A tree-shaped column and modular roof connection system and installation process

Abstract

The present invention relates to the field of building technology, and discloses a tree-shaped column and modular roof connection system and installation process, including a tree-shaped column and a modular roof, and an adjustment unit and a locking unit for adjusting and locking the angle of the modular roof. The present invention is provided with an adjustment unit, wherein an operator can rotate a hollow screw shaft, and the hollow screw shaft is rotated to drive the screw sleeve to move, the screw sleeve drives the side plate of the side wall to lift, and the side plate drives the connecting rod to rotate, thereby adjusting the position and angle of the pull arm on the tree-shaped column to adapt to different types of modular roof assembly, so that the adaptability range is wider, and when the modular roof is hoisted onto the pull arm of the tree-shaped column, the operator can let the rotating sleeve rotate synchronously on the support platform, and then adjust the position of the pull arm, so that the two can be better transferred together, which is convenient for improving the assembly efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a tree-shaped column and modular roof connection system and an installation process. Background Art

[0002] In the field of modern architectural design, the trend of pursuing large space, flexible shape and efficient construction is becoming increasingly prominent. The traditional connection method between building columns and roofs mostly adopts conventional beam-column nodes, which are difficult to adapt to complex and changeable spatial forms. When facing large-span roofs, the force distribution is uneven, which is easy to cause stress concentration and affect the structural stability. However, through the connection between tree-shaped columns and modular roofs, the above shortcomings can be effectively reduced.

[0003] However, in actual use, it is found that the existing tree-shaped column and modular roof connection system requires that the tree-shaped column be hoisted on the foundation during installation, and then the modular roof be hoisted onto the tree-shaped column. During this process, the position of the tree-shaped column is fixed, so during assembly and hoisting, it cannot be ensured that the modular roof can be moved to the specified position, resulting in difficulties in connection and installation, which is not conducive to improving assembly efficiency.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A tree-shaped column and modular roof connection system comprises a tree-shaped column and a modular roof, and an adjusting unit and a locking unit for adjusting and locking the angle of the modular roof.

[0007] The tree-shaped column comprises a column, a connecting rod is installed on the column, a supporting platform is installed on the connecting rod, a rotating sleeve is rotatably installed on the supporting platform, four supporting rods are rotatably installed on the rotating sleeve, and a pulling arm is installed at the end of each of the four supporting rods;

[0008] The modular roof comprises a bending frame, and the bending frame is screwed and connected to the end of the pull arm by bolts;

[0009] The adjusting unit comprises a hollow screw shaft, the hollow screw shaft is rotatably mounted above the rotating sleeve, the side wall of the hollow screw shaft is meshed with a screw ring, the side wall of the screw ring is mounted with a side plate, the side plate is slidably connected to the support rod, an adjusting sleeve is rotatably mounted on the rotating sleeve, a gear is mounted at the rotating center of the adjusting sleeve, an adjusting rod is movably inserted inside the adjusting sleeve, and the end of the adjusting rod is rotatably connected to the bottom of the side plate;

[0010] The locking unit includes a pull rod, which movably passes through a hollow screw shaft, a threaded rod is installed on the top of the pull rod, and a locking nut is meshed and installed on the threaded rod, a top plate is installed at the bottom of the pull rod, an arc plate is installed on the side wall of the top plate, a synchronous plate is slidably installed on the arc plate, a clamping plate is installed on the synchronous plate, the clamping plate movably passes through the side wall of the rotating sleeve, a rack is installed on the top of the clamping plate, the rack corresponds to the gear, a pressure plate is installed at the bottom of the top plate, a seesaw is rotatably installed inside the rotating sleeve, the seesaw is in an inclined state, one end of the seesaw is overlapped on the pressure plate, and the other end of the seesaw corresponds to a first slot opened on the side wall of the rotating sleeve, a push rod is installed on the side wall of the seesaw, a locking plate is installed at the end of the push rod, and the locking plate corresponds to the second slot opened on the support platform.

[0011] As a preferred embodiment of the present invention, an annular guide rail is installed on the side wall of the support platform, a notch is opened at the bottom of the rotating sleeve, the annular guide rail movably passes through the notch, and the annular guide rail is rotatably connected to the inner wall of the rotating sleeve.

[0012] As a preferred embodiment of the present invention, reinforcing ribs are installed on the bending frame, and the reinforcing ribs form an angle of ninety degrees with the bending frame.

[0013] As a preferred embodiment of the present invention, a rotating shaft is installed on the support rod, and the rotating shaft is movably clamped in a groove opened on the surface of the rotating sleeve, and a clamp is installed on the side wall of the groove through bolts, and the clamp is wrapped around the outside of the rotating shaft. A through groove is opened at the center of the clamp, and the support rod movably passes through the through groove.

[0014] As a preferred embodiment of the present invention, a positioning seat is rotatably installed on the side wall of the hollow screw shaft, a fixing rod is installed at the bottom of the positioning seat, the bottom of the fixing rod is connected to the upper surface of the rotating sleeve, a handle is installed on the side wall of the hollow screw shaft, and an anti-slip sleeve is sleeved on the side wall of the handle.

[0015] As a preferred embodiment of the present invention, a connecting seat is installed at the bottom of the side panel, the connecting seat is rotatably connected to the adjusting rod, the adjusting rod is in an inclined state, a clamping shaft is installed on the outer wall of the adjusting sleeve, the end of the clamping shaft is connected to the gear, a clamping seat is rotatably installed on the side wall of the clamping shaft, the clamping seat is fixedly installed on the top of the rotating sleeve, a sliding rod is installed on the side panel, and the sliding rod is slidably set in the strip groove opened on the side wall of the support rod.

[0016] As a preferred embodiment of the present invention, the hollow screw shaft is fixedly installed with a limit seat, the limit seat is movably connected to the pull rod, the top of the pull rod is connected with a positioning plate, the top of the threaded rod is installed with a pull plate, and the pull rod is sleeved with a return spring, one end of the return spring is clamped on the bottom of the limit seat, and the other end is clamped on the top plate.

[0017] As a preferred embodiment of the present invention, a pressure rod is installed at the bottom of the top plate, a pressure plate is installed at the bottom of the pressure rod, a fixed seat is installed on the side wall of the rotating sleeve, the fixed seat is rotatably connected to the seesaw, a ball is installed at one end of the seesaw, the ball is slidably connected to the pressure plate, and the center of gravity of the seesaw is close to one side of the pressure plate.

[0018] As a preferred embodiment of the present invention, a torsion spring is installed between the locking plate and the push rod, the second slot is opened on a conical surface set on the surface of the support platform, the second slot is annular, and the first slot is evenly opened on the inner wall of the rotating sleeve.

[0019] As a preferred embodiment of the present invention, the installation process of the tree-shaped column and modular roof connection system comprises the following steps:

[0020] Step 1: Use a crane to hoist and install the tree-shaped column as a whole on the foundation surface;

[0021] Step 2: Rotate the hollow screw shaft, and the screw ring is driven to move by the rotation of the hollow screw shaft. The screw ring drives the side plate of the side wall to lift, and the side plate drives the support rod to rotate, thereby adjusting the position and angle of the pull arm on the tree-shaped column to adapt to the assembly of different types of modular roofs;

[0022] Step 3: After the side panel moves, the side panel pulls the bottom adjustment rod to move, and the adjustment rod slides inside the adjustment sleeve, pulling the adjustment sleeve to change the angle, and the gear at the rotation center of the adjustment sleeve synchronously shifts the angle;

[0023] Step 4: Hoist the modular roof onto the tension arm of the tree-shaped column and install it with bolts;

[0024] Step 5: Then make the rotating sleeve rotate synchronously on the support platform, and then adjust the position of the pull arm, so as to change the position of the modular roof to adapt to different positions, then pull the threaded rod upward, and lock the position of the threaded rod through the locking nut after the threaded rod moves, and the movement of the threaded rod drives the pull rod, and the pull rod drives the rack upward through the top plate, the synchronous plate and the clamping plate, and the rack is clamped under the gear to limit the gear, thereby locking the angle of the adjustment sleeve, that is, locking the angle of the pull arm;

[0025] Step six: When the pull rod moves up, it drives the pressure plate at the bottom to move up, and the pressure plate drives the seesaw to rotate, and one end of the seesaw is clamped in the first slot, thereby limiting the maximum path of the pull rod movement, and in this process, the push rod at the bottom drives the locking plate to move down, and the locking plate is clamped in the second slot, thereby locking the rotating sleeve and the support platform, achieving the purpose of automatic positioning.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] By providing an adjustment unit, the operator can rotate the hollow screw shaft, and the rotation of the hollow screw shaft drives the screw sleeve to move, the screw sleeve drives the side panel of the side wall to lift, and the side panel drives the support rod to rotate, thereby adjusting the position and angle of the pull arm on the tree-shaped column to adapt to different types of modular roof assembly, making the adaptability wider, and when hoisting the modular roof onto the pull arm of the tree-shaped column, the operator can let the rotating sleeve rotate synchronously on the support platform, and then adjust the position of the pull arm, so that the two can be better matched together, thereby improving the assembly efficiency.

[0028] By providing a locking unit, after the assembly is completed, the threaded rod is then pulled upward, and in the later stage of the movement of the threaded rod, the position of the threaded rod is locked by the locking nut, and the movement of the threaded rod drives the pull rod, and the pull rod drives the rack upward through the top plate, the synchronous plate and the clamping plate, and the rack is clamped under the gear to limit the gear, thereby locking the angle of the adjusting sleeve, that is, locking the angle of the pull arm; then when the pull rod moves upward, it drives the bottom pressure plate to move upward, and the pressure plate drives the seesaw to rotate, and one end of the seesaw is clamped in the first clamping groove, thereby limiting the maximum path of the movement of the pull rod, and in this process, the bottom push rod drives the locking plate to move downward, and the locking plate is clamped in the second clamping groove, thereby locking the rotating sleeve and the support table, so that the angle of the pull arm and the position of the rotating sleeve are synchronously locked to ensure the stability of the entire structure.

[0029] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In the attached picture:

[0031] Figure 1 It is a three-dimensional structural schematic diagram of a tree-shaped column and modular roof connection system;

[0032] Figure 2 It is a partial structural schematic diagram of a tree-shaped column and modular roof connection system;

[0033] Figure 3 It is a partial enlarged view of a tree-shaped column and modular roof connection system;

[0034] Figure 4 A partial cross-section of a tree-shaped column and modular roof connection system Figure 1 ;

[0035] Figure 5 A tree-shaped column and modular roof connection system Figure 4 Enlarged view of point A in the middle;

[0036] Figure 6 A partial cross-section of a tree-shaped column and modular roof connection system Figure 2 ;

[0037] Figure 7 A tree-shaped column and modular roof connection system Figure 6 Enlarged view of point B in the middle.

[0038] In the figure:

[0039] 100, tree-shaped column; 101, column; 1011, connecting rod; 102, rotating sleeve; 1021, supporting platform; 1022, notch; 1023, annular guide rail; 103, pulling arm; 1031, supporting rod; 1032, rotating shaft; 1033, clamp;

[0040] 200, modular roof; 201, bending frame; 202, reinforcing ribs;

[0041] 300, adjustment unit; 301, hollow screw shaft; 3011, screw collar; 3012, handle; 3013, positioning seat; 3014, fixing rod; 302, side plate; 3021, slide rod; 3022, strip groove; 303, adjustment sleeve; 3031, adjustment rod; 3032, connecting seat; 3033, clamping shaft; 3034, clamping seat; 3035, gear;

[0042] 400, locking unit; 401, pull rod; 4011, limit seat; 4012, positioning plate; 4013, threaded rod; 4014, locking nut; 4015, pull plate; 402, top plate; 4021, arc plate; 4022, synchronization plate; 4023, clamping plate; 4024, rack; 4025, return spring; 403, pressure rod; 4031, pressure plate; 404, rocker; 4041, fixed seat; 4042, ball; 4043, first clamping groove; 4044, push rod; 4045, locking plate; 4046, torsion spring; 4047, second clamping groove; 4048, conical surface. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0044] Embodiment 1, as Figures 1 to 7 As shown, a tree-shaped column and modular roof connection system includes a tree-shaped column 100 and a modular roof 200, and an adjustment unit 300 and a locking unit 400 for adjusting and locking the angle of the modular roof 200.

[0045] The tree-shaped column 100 includes a column 101, a connecting rod 1011 is installed on the column 101, a supporting platform 1021 is installed on the connecting rod 1011, a rotating sleeve 102 is rotatably installed on the supporting platform 1021, four supporting rods 1031 are rotatably installed on the rotating sleeve 102, and a pulling arm 103 is installed at the end of each of the four supporting rods 1031;

[0046] The modular roof 200 includes a bending frame 201, and the bending frame 201 is screwed and connected to the end of the pull arm 103 by bolts;

[0047] The adjusting unit 300 includes a hollow screw shaft 301, which is rotatably mounted above the rotating sleeve 102, a screw ring 3011 is meshed on the side wall of the hollow screw shaft 301, a side plate 302 is mounted on the side wall of the screw ring 3011, and the side plate 302 is slidably connected to the support rod 1031. An adjusting sleeve 303 is rotatably mounted on the rotating sleeve 102, a gear 3035 is mounted on the rotating center of the adjusting sleeve 303, and an adjusting rod 3031 is movably inserted inside the adjusting sleeve 303, and the end of the adjusting rod 3031 is connected to the side plate 3031. 2 bottom rotation connection; the operator rotates the hollow screw shaft 301, and the screw ring 3011 is driven to move by the rotation of the hollow screw shaft 301, and the screw ring 3011 drives the side plate 302 of the side wall to lift, and the side plate 302 drives the support rod 1031 to rotate, thereby adjusting the position and angle of the pull arm 103 on the tree-shaped column 100 to adapt to different types of modular roof assembly, and the rotating sleeve 102 can rotate on the support platform 1021, thereby adjusting the position of the pull arm 103, which is convenient for assembly operation, thereby improving assembly efficiency.

[0048] The locking unit 400 includes a pull rod 401, which movably passes through the hollow screw shaft 301, a threaded rod 4013 is installed on the top of the pull rod 401, and a locking nut 4014 is installed on the threaded rod 4013, a top plate 402 is installed on the bottom of the pull rod 401, an arc plate 4021 is installed on the side wall of the top plate 402, a synchronous plate 4022 is slidably installed on the arc plate 4021, a clamping plate 4023 is installed on the synchronous plate 4022, the clamping plate 4023 movably passes through the side wall of the rotating sleeve 102, and a rack 4014 is installed on the top of the clamping plate 4023. 24, the rack 4024 corresponds to the gear 3035, a pressure plate 4031 is installed at the bottom of the top plate 402, a seesaw 404 is rotatably installed inside the rotating sleeve 102, the seesaw 404 is in an inclined state, one end of the seesaw 404 is overlapped on the pressure plate 4031, and the other end of the seesaw 404 corresponds to the first slot 4043 opened on the side wall of the rotating sleeve 102, a push rod 4044 is installed on the side wall of the seesaw 404, and a locking plate 4045 is installed at the end of the push rod 4044, and the locking plate 4045 corresponds to the second slot 4047 opened on the support platform 1021. The operator pulls the threaded rod 4013 upwards, and in the later stage of the movement of the threaded rod 4013, the position of the threaded rod 4013 is locked by the locking nut 4014, and the movement of the threaded rod 4013 drives the pull rod 401, and the pull rod 401 drives the rack 4024 to move upwards through the top plate 402, the synchronous plate 4022 and the clamping plate 4023, and the rack 4024 is clamped under the gear 3035 to limit the gear 3035, thereby locking the angle of the adjustment sleeve 303, that is, locking the angle of the pull arm 103, and When the pull rod 401 moves upward, it drives the pressure plate 4031 at the bottom to move upward, and the pressure plate 4031 drives the seesaw 404 to rotate, and one end of the seesaw 404 is clamped in the first slot 4043, thereby limiting the maximum movement path of the pull rod 401, and in this process, the push rod 4044 at the bottom drives the locking plate 4045 to move downward, and the locking plate 4045 is clamped in the second slot 4047, thereby locking the rotating sleeve 102 and the support platform 1021, thereby achieving the purpose of automatic positioning.

[0049] like Figures 1 to 7 As shown, in a specific embodiment, a circular guide rail 1023 is installed on the side wall of the support platform 1021, a notch 1022 is opened at the bottom of the rotating sleeve 102, the circular guide rail 1023 movably passes through the notch 1022, and the circular guide rail 1023 is rotatably connected to the inner side wall of the rotating sleeve 102. The operator can rotate the rotating sleeve 102 synchronously on the support platform 1021, and at this time, the circular guide rail 1023 rotates on the side wall of the rotating sleeve 102, which serves the purpose of limiting.

[0050] like Figures 1 to 7As shown, further, a rotating shaft 1032 is installed on the support rod 1031, and the rotating shaft 1032 is movably clamped in a groove opened on the surface of the rotating sleeve 102, and a clamp 1033 is installed on the side wall of the groove by bolts, and the clamp 1033 is wrapped around the outside of the rotating shaft 1032, and a through groove is opened at the center of the clamp 1033, and the support rod 1031 movably passes through the through groove. The clamp 1033 limits the position of the rotating shaft 1032 as a whole.

[0051] like Figures 1 to 7 As shown, further, a reinforcing rib 202 is installed on the bending frame 201, and the reinforcing rib 202 forms a 90-degree angle with the bending frame 201. The reinforcing rib 202 ensures the structural strength of the bending frame 201.

[0052] Embodiment 2, based on the above embodiment 1, is different from this embodiment in that: Figures 1 to 7 As shown, a positioning seat 3013 is rotatably mounted on the side wall of the hollow screw shaft 301, a fixing rod 3014 is mounted on the bottom of the positioning seat 3013, the bottom of the fixing rod 3014 is connected to the upper surface of the rotating sleeve 102, a handle 3012 is mounted on the side wall of the hollow screw shaft 301, and an anti-slip sleeve is sleeved on the side wall of the handle 3012. The operator can rotate the handle 3012, wherein the anti-slip sleeve on the handle 3012 has an anti-slip effect, and then the handle 3012 drives the hollow screw shaft 301 to rotate on the rotating sleeve 102, and the hollow screw shaft 301 can rotate on the positioning seat 3013, and the positioning seat 3013 can guide the rotation of the hollow screw shaft 301.

[0053] like Figures 1 to 7 As shown, in a specific embodiment, a connecting seat 3032 is installed at the bottom of the side panel 302, and the connecting seat 3032 is rotatably connected to the adjusting rod 3031. The adjusting rod 3031 is in an inclined state, and a clamping shaft 3033 is installed on the outer wall of the adjusting sleeve 303. The end of the clamping shaft 3033 is interconnected with the gear 3035. A clamping seat 3034 is rotatably installed on the side wall of the clamping shaft 3033. The clamping seat 3034 is fixedly installed on the top of the rotating sleeve 102. A sliding rod 3021 is installed on the side panel 302, and the sliding rod 3021 is slidably set in the strip groove 3022 opened on the side wall of the support rod 1031. During the lifting process of the side panel 302, the side panel 302 drives the sliding rod 3021 at the end to move. The sliding rod 3021 slides on the strip groove 3022 of the support rod 1031, thereby pushing the entire support rod 1031 to start rotating. The support rod 1031 drives the pulling arm 103 and the rotating shaft 1032 to rotate, and finally the position and angle of the pulling arm 103 on the tree-shaped column 100 can be adjusted to adapt to different types of modular roof assembly.

[0054] Embodiment 3, based on the above embodiment 2, is different from this embodiment in that: Figures 1 to 7As shown, the hollow screw shaft 301 is fixedly installed with a limit seat 4011, the limit seat 4011 is movably connected with the pull rod 401, the top of the pull rod 401 is connected with a positioning plate 4012, the top of the threaded rod 4013 is installed with a pull plate 4015, and the pull rod 401 is sleeved with a return spring 4025, one end of the return spring 4025 is clamped on the bottom of the limit seat 4011, and the other end is clamped on the top plate 402. When the modular roof 200 and the tree-shaped column 100 are installed, the operation first requires pulling the pull plate 4015 upwards. At this time, the pull plate 4015 drives the bottom threaded rod 4013 to move upwards, and the bottom of the threaded rod 4013 drives the entire pull rod 401 to slide inside the limit seat 4011, and the bottom top plate 402 moves upwards simultaneously to compress the reset spring 4025. The reset operation is convenient for the later stage through the reset spring 4025. After the threaded rod 4013 moves to the maximum distance, the position of the threaded rod 4013 is locked by the locking nut 4014. The movement of the threaded rod 4013 drives the pull rod 401, and the locking nut 4014 needs to be overlapped on the upper surface of the hollow screw shaft 301, which can also achieve the purpose of limiting.

[0055] like Figures 1 to 7 As shown, in a specific embodiment, a pressure rod 403 is installed at the bottom of the top plate 402, a pressure plate 4031 is installed at the bottom of the pressure rod 403, a fixing seat 4041 is installed on the side wall of the rotating sleeve 102, the fixing seat 4041 is rotatably connected to the seesaw 404, a ball 4042 is installed at one end of the seesaw 404, the ball 4042 is slidably connected to the pressure plate 4031, and the center of gravity of the seesaw 404 is close to one side of the pressure plate 4031. A torsion spring 4046 is installed between the locking plate 4045 and the push rod 4044, a second card slot 4047 is provided on a conical surface 4048 provided on the surface of the support platform 1021, the second card slot 4047 is annular, and the first card slot 4043 is evenly surrounded and provided on the inner wall of the rotating sleeve 102. When the pull rod 401 moves upward, it drives the pressure rod 403 at the bottom to move upward, and the pressure rod 403 can also drive the pressure plate 4031 at the bottom to move upward, and the pressure plate 4031 drives the seesaw 404 equipped with the ball 4042 to rotate, and finally the seesaw 404 can rotate around the fixed seat 4041, and one end of the seesaw 404 is clamped in the first slot 4043, thereby limiting the maximum movement path of the pull rod 401, and in this process, the push rod 4044 at the bottom drives the locking plate 4045 to move downward, and the locking plate 4045 is clamped in the second slot 4047, thereby locking the rotating sleeve 102 and the support platform 1021, achieving the purpose of synchronous locking, wherein the torsion spring 4046 can adjust the angle of the locking plate 4045 to ensure that the locking plate 4045 can better fit in the second slot 4047.

[0056] The present invention also discloses an installation process of a tree-shaped column and modular roof connection system, the steps of which are as follows:

[0057] Step 1: hoist and install the tree-shaped column 100 as a whole on the foundation surface by a crane;

[0058] Step 2: Rotate the hollow screw shaft 301, and the screw ring 3011 is driven to move by the rotation of the hollow screw shaft 301, and the screw ring 3011 drives the side plate 302 of the side wall to lift, and the side plate 302 drives the support rod 1031 to rotate, thereby adjusting the position and angle of the pull arm 103 on the tree-shaped column 100 to adapt to different types of modular roof assembly;

[0059] Step 3: After the side plate 302 moves, the side plate 302 pulls the adjusting rod 3031 at the bottom to move, and the adjusting rod 3031 slides inside the adjusting sleeve 303, pulling the adjusting sleeve 303 to change its angle, and the gear 3035 at the rotation center of the adjusting sleeve 303 synchronously shifts its angle;

[0060] Step 4: hoist the modular roof 200 onto the tension arm 103 of the tree-shaped column 100 and install it by bolts;

[0061] Step 5: Then, the rotating sleeve 102 is synchronously rotated on the support platform 1021, and then the position of the pulling arm 103 is adjusted, so as to change the position of the modular roof 200 to adapt to different positions, and then the threaded rod 4013 is pulled upward, and the threaded rod 4013 is locked in position by the locking nut 4014 after the threaded rod 4013 moves. The movement of the threaded rod 4013 drives the pull rod 401, and the pull rod 401 drives the rack 4024 to move upward through the top plate 402, the synchronous plate 4022 and the clamping plate 4023. The rack 4024 is clamped under the gear 3035 to limit the gear 3035, thereby locking the angle of the adjusting sleeve 303, that is, locking the angle of the pulling arm 103;

[0062] Step six: When the pull rod 401 moves upward, it drives the pressure plate 4031 at the bottom to move upward, and the pressure plate 4031 drives the seesaw 404 to rotate, and one end of the seesaw 404 is clamped in the first slot 4043, thereby limiting the maximum movement path of the pull rod 401, and in this process, the push rod 4044 at the bottom drives the locking plate 4045 to move downward, and the locking plate 4045 is clamped in the second slot 4047, thereby locking the rotating sleeve 102 and the support platform 1021, thereby achieving the purpose of automatic positioning.

[0063] The implementation principle of the tree-shaped column and modular roof connection system and installation process of the present invention is as follows:

[0064] The operator first needs to use a crane to hoist the tree-shaped column 100 as a whole and install it on the foundation surface, and make the column 101 on the tree-shaped column 100 firmly fixed on the foundation. Then the operator needs to install and turn the handle 3012, wherein the anti-skid sleeve on the handle 3012 has an anti-skid effect. Then the handle 3012 is used to drive the hollow screw shaft 301 to rotate on the rotating sleeve 102, and the hollow screw shaft 301 can rotate on the positioning seat 3013, and the positioning seat 3013 can guide the rotational movement of the hollow screw shaft 301. After the core screw shaft 301 rotates, the hollow screw shaft 301 can drive the screw ring 3011 to move, and the screw ring 3011 drives the side panel 302 of the side wall to lift, and the side panel 302 drives the sliding rod 3021 at the end to move. The sliding rod 3021 slides on the strip groove 3022 of the support rod 1031 at this time, thereby pushing the entire support rod 1031 to start rotating, and the support rod 1031 drives the pulling arm 103 and the rotating shaft 1032 to rotate, and finally the position and angle of the pulling arm 103 on the tree-shaped column 100 can be adjusted to adapt to different types of modular roof assembly.

[0065] Then the operator hoists the modular roof 200 onto the pulling arm 103 of the tree-shaped column 100 and installs it with bolts. After the installation is completed, the operator can rotate the rotating sleeve 102 to rotate synchronously on the support platform 1021. At this time, the annular guide rail 1023 rotates on the side wall of the rotating sleeve 102, which serves the purpose of limiting. Finally, the position of the pulling arm 103 can be adjusted, thereby changing the position of the modular roof 200 and adjusting the angle of the modular roof 200, thereby achieving the purpose of later fine-tuning.

[0066] After the side plate 302 moves, the side plate 302 pulls the bottom connecting seat 3032 to move upward synchronously, and then the adjusting rod 3031 on the connecting seat 3032 moves, and the adjusting rod 3031 can slide inside the adjusting sleeve 303 and pull the angle of the adjusting sleeve 303 to change. At this time, the clamping shaft 3033 on the side wall of the adjusting sleeve 303 rotates on the clamping seat 3034, and the gear 3035 at the end of the clamping shaft 3033 rotates synchronously.

[0067] When the modular roof 200 and the tree-shaped column 100 are installed, the operation first requires pulling the pull plate 4015 upwards. At this time, the pull plate 4015 drives the bottom threaded rod 4013 to move upwards, and the bottom of the threaded rod 4013 drives the entire pull rod 401 to slide inside the limit seat 4011, and the bottom top plate 402 moves upwards simultaneously to compress the reset spring 4025. The reset operation is convenient for the later stage through the reset spring 4025. After the threaded rod 4013 moves to the maximum distance, the position of the threaded rod 4013 is locked by the locking nut 4014. The movement of the threaded rod 4013 drives the pull rod 401, and the locking nut 4014 needs to be overlapped on the upper surface of the hollow screw shaft 301, which can also achieve the purpose of limiting.

[0068] When the pull rod 401 moves upward, the pull rod 401 drives the rack 4024 to move upward through the top plate 402, the synchronous plate 4022 and the clamping plate 4023, and the rack 4024 is clamped under the gear 3035 to limit the gear 3035, thereby locking the angle of the adjustment sleeve 303, that is, locking the angle of the pull arm 103.

[0069] When the pull rod 401 moves upward, it drives the pressure rod 403 at the bottom to move upward, and the pressure rod 403 can also drive the pressure plate 4031 at the bottom to move upward, and the pressure plate 4031 drives the seesaw 404 equipped with the ball 4042 to rotate, and finally the seesaw 404 can rotate around the fixed seat 4041, and one end of the seesaw 404 is clamped in the first slot 4043, thereby limiting the maximum movement path of the pull rod 401, and in this process, the push rod 4044 at the bottom drives the locking plate 4045 to move downward, and the locking plate 4045 is clamped in the second slot 4047, thereby locking the rotating sleeve 102 and the support platform 1021, achieving the purpose of synchronous locking, wherein the torsion spring 4046 can adjust the angle of the locking plate 4045 to ensure that the locking plate 4045 can better fit in the second slot 4047.

Claims

1. A tree-shaped column and modular roof connection system, comprising a tree-shaped column (100) and a modular roof (200), and an adjustment unit (300) and a locking unit (400) for adjusting and locking the angle of the modular roof (200), characterized in that: The tree-shaped column (100) comprises a column (101), a connecting rod (1011) is mounted on the column (101), a supporting platform (1021) is mounted on the connecting rod (1011), a rotating sleeve (102) is rotatably mounted on the supporting platform (1021), four supporting rods (1031) are rotatably mounted on the rotating sleeve (102), and a pulling arm (103) is mounted at the end of each of the four supporting rods (1031); The modular roof (200) comprises a bending frame (201), and the bending frame (201) is screwed and connected to the end of the pull arm (103) by means of bolts; The adjustment unit (300) comprises a hollow screw shaft (301), the hollow screw shaft (301) is rotatably mounted above a rotating sleeve (102), a screw collar (3011) is meshedly arranged on the side wall of the hollow screw shaft (301), a side plate (302) is mounted on the side wall of the screw collar (3011), the side plate (302) is slidably connected to a support rod (1031), an adjustment sleeve (303) is rotatably mounted on the rotating sleeve (102), a gear (3035) is mounted on the rotation center of the adjustment sleeve (303), an adjustment rod (3031) is movably inserted inside the adjustment sleeve (303), and the end of the adjustment rod (3031) is rotatably connected to the bottom of the side plate (302); The locking unit (400) comprises a pull rod (401), the pull rod (401) movably passes through a hollow screw shaft (301), a threaded rod (4013) is mounted on the top of the pull rod (401), and a locking nut (4014) is mounted on the threaded rod (4013), a top plate (402) is mounted on the bottom of the pull rod (401), a curved plate (4021) is mounted on the side wall of the top plate (402), a synchronous plate (4022) is slidably mounted on the curved plate (4021), a clamping plate (4023) is mounted on the synchronous plate (4022), the clamping plate (4023) movably passes through the side wall of a rotating sleeve (102), and a rack (4024) is mounted on the top of the clamping plate (4023). 24), the rack (4024) corresponds to the gear (3035), a pressing plate (4031) is installed at the bottom of the top plate (402), a seesaw (404) is rotatably installed inside the rotating sleeve (102), the seesaw (404) is in an inclined state, one end of the seesaw (404) is overlapped on the pressing plate (4031), and the other end of the seesaw (404) corresponds to a first slot (4043) opened on the side wall of the rotating sleeve (102), a push rod (4044) is installed on the side wall of the seesaw (404), and a locking plate (4045) is installed at the end of the push rod (4044), and the locking plate (4045) corresponds to a second slot (4047) opened on the support platform (1021).

2. A tree-shaped column and modular roof connection system according to claim 1, characterized in that: An annular guide rail (1023) is installed on the side wall of the support platform (1021), a notch (1022) is provided at the bottom of the rotating sleeve (102), the annular guide rail (1023) movably passes through the notch (1022), and the annular guide rail (1023) is rotatably connected to the inner side wall of the rotating sleeve (102).

3. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A reinforcing rib (202) is installed on the bending frame (201), and the reinforcing rib (202) forms an angle of ninety degrees with the bending frame (201).

4. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A rotating shaft (1032) is mounted on the support rod (1031), the rotating shaft (1032) is movably clamped in a groove provided on the surface of the rotating sleeve (102), and a clamp (1033) is mounted on the side wall of the groove via bolts, the clamp (1033) is wrapped around the outside of the rotating shaft (1032), a through groove is provided at the center of the clamp (1033), and the support rod (1031) movably passes through the through groove.

5. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A positioning seat (3013) is rotatably mounted on the side wall of the hollow screw shaft (301), a fixing rod (3014) is mounted on the bottom of the positioning seat (3013), the bottom of the fixing rod (3014) is connected to the upper surface of the rotating sleeve (102), a handle (3012) is mounted on the side wall of the hollow screw shaft (301), and an anti-slip sleeve is sleeved on the side wall of the handle (3012).

6. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A connecting seat (3032) is installed at the bottom of the side plate (302), and the connecting seat (3032) is rotatably connected to the adjusting rod (3031). The adjusting rod (3031) is in an inclined state. A clamping shaft (3033) is installed on the outer wall of the adjusting sleeve (303). The end of the clamping shaft (3033) is connected to the gear (3035). A clamping seat (3034) is rotatably installed on the side wall of the clamping shaft (3033). The clamping seat (3034) is fixedly installed on the top of the rotating sleeve (102). A sliding rod (3021) is installed on the side plate (302), and the sliding rod (3021) is slidably set in a strip groove (3022) opened on the side wall of the support rod (1031).

7. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: The hollow screw shaft (301) is fixedly mounted with a limit seat (4011), the limit seat (4011) is movably connected to the pull rod (401), the top of the pull rod (401) is connected with a positioning plate (4012), the top of the threaded rod (4013) is mounted with a pull plate (4015), the pull rod (401) is sleeved with a return spring (4025), one end of the return spring (4025) is clamped on the bottom of the limit seat (4011), and the other end is clamped on the top plate (402).

8. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A pressure rod (403) is installed at the bottom of the top plate (402), a pressure plate (4031) is installed at the bottom of the pressure rod (403), a fixing seat (4041) is installed on the side wall of the rotating sleeve (102), the fixing seat (4041) is rotatably connected to the seesaw (404), a ball (4042) is installed at one end of the seesaw (404), the ball (4042) is slidably connected to the pressure plate (4031), and the center of gravity of the seesaw (404) is close to one side of the pressure plate (4031).

9. The tree-shaped column and modular roof connection system according to claim 1, characterized in that: A torsion spring (4046) is installed between the locking plate (4045) and the push rod (4044); the second clamping groove (4047) is formed on a conical surface (4048) provided on the surface of the support platform (1021); the second clamping groove (4047) is annular; and the first clamping groove (4043) is uniformly formed around the inner wall of the rotating sleeve (102).

10. A tree-shaped column and modular roof installation process, applied to a tree-shaped column and modular roof connection system according to any one of claims 1 to 9, characterized in that: The installation process is as follows: Step 1: hoisting and installing the tree-shaped column (100) as a whole on the foundation surface by a crane; Step 2: Rotate the hollow screw shaft (301), and drive the screw ring (3011) to move through the rotation of the hollow screw shaft (301), and the screw ring (3011) drives the side plate (302) of the side wall to lift, and the side plate (302) drives the support rod (1031) to rotate, thereby adjusting the position and angle of the pull arm (103) on the tree-shaped column (100) to adapt to different types of modular roof assembly; Step 3: After the side plate (302) moves, the side plate (302) pulls the adjusting rod (3031) at the bottom to move, and the adjusting rod (3031) slides inside the adjusting sleeve (303), pulling the adjusting sleeve (303) to change its angle, and the gear (3035) at the rotation center of the adjusting sleeve (303) synchronously shifts its angle; Step 4: hoist the modular roof (200) onto the pull arm (103) of the tree-shaped column (100) and install it by bolts; Step 5: Then, the rotating sleeve (102) is synchronously rotated on the support platform (1021), thereby adjusting the position of the pulling arm (103), thereby changing the position of the modular roof (200) to adapt to different positions, and then the threaded rod (4013) is pulled upward, and after the threaded rod (4013) moves, the position of the threaded rod (4013) is locked by the locking nut (4014), and the movement of the threaded rod (4013) drives the pulling rod (401), and the pulling rod (401) drives the rack (4024) to move upward through the top plate (402), the synchronous plate (4022) and the clamping plate (4023), and the rack (4024) is clamped under the gear (3035) to limit the gear (3035), thereby locking the angle of the adjustment sleeve (303), that is, locking the angle of the pulling arm (103); Step 6: When the pull rod (401) moves upward, it drives the bottom pressure plate (4031) to move upward, and the pressure plate (4031) drives the seesaw (404) to rotate, and one end of the seesaw (404) is engaged in the first slot (4043), thereby limiting the maximum movement path of the pull rod (401), and in this process, the push rod (4044) at the bottom drives the locking plate (4045) to move downward, and the locking plate (4045) is engaged in the second slot (4047), thereby locking the rotating sleeve (102) and the support platform (1021), thereby achieving the purpose of automatic positioning.

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