A movable unit type support guide rail system that can be used without disassembly and its construction method

Abstract

The present invention discloses a movable unit type support guide rail system that can be installed and disassembled without additional work and its construction method. The guide rail system includes unit guide rails arranged under a unit type support frame, connecting plate frame adjusting rods connected between the support frame and the unit guide rails, and connecting bottom plates connected between the connecting plate frame adjusting rods and the unit guide rails. Through the arrangement of the unit guide rails, it is beneficial for the subsequent movement of the support frame body during construction; and through the separated design of the guide rail base and the guide rail cover plate, the upper connection and movement can be ensured; through the arrangement of the wedge blocks, it is beneficial for the bottom fixation of the support frame during upper part construction and can also slide conveniently; through the arrangement of the docking rods, it is beneficial for the splicing of the unit guide rails and ensures the movement route; through the arrangement of the guide rail connecting beams, the connection tightness during non-movement and movement is ensured; through the arrangement of the connecting bottom plates and the connecting plate frame adjusting rods, it is beneficial for ensuring the bottom connection and fixation of the support frame body; among which the setting of the BIM control points controls the installation and process construction more precisely and safely.

Description

Technical Field

[0001] The invention belongs to the technical field of support frame installation, and particularly relates to a movable unit type support guide rail system without erection and disassembly and a construction method thereof. Background Art

[0002] Large factory building projects generally have a regular grid beam frame structure. During the construction of the main structure, it is necessary to erect a disc buckle support frame and cooperate with the skip-joint method for construction. It is often necessary to erect and then disassemble, and then erect again after disassembly, which increases a lot of construction time. Therefore, in order to facilitate on-site construction and the installation of the support frame body, to realize the horizontal movement of the unit type support frame, and to ensure the convenient installation and adaptable movement of the frame body, targeted design is required. Summary of the Invention

[0003] The invention provides a movable unit type support guide rail system without erection and disassembly and a construction method thereof, which are used to solve technical problems such as the movement, fixation, and adaptable installation of the support frame body without erection and disassembly.

[0004] To achieve the above object, the invention adopts the following technical solutions:

[0005] A movable unit type support guide rail system without erection and disassembly includes a unit guide rail arranged under a unit type support frame, a connecting plate frame adjusting rod connected between the support frame and the unit guide rail, and a connecting bottom plate connected between the connecting plate frame adjusting rod and the unit guide rail;

[0006] The unit guide rail includes a guide rail base, rollers detachably connected inside the guide rail base, a guide rail cover plate detachably connected corresponding to the guide rail base, and wedges connected to the side edges of the guide rail base and the guide rail cover plate; the top of the guide rail cover plate is horizontally arranged and detachably connected corresponding to the connecting bottom plate;

[0007] Two parallel unit guide rails are detachably connected through a guide rail connecting beam, and adjacent linear unit guide rails are detachably connected through a docking rod;

[0008] The length of the unit guide rail or the spliced unit guide rail is greater than the span of the unit type support frame, and the unit guide rails are assembled and connected in the moving direction.

[0009] Further, the guide rail base is a U-shaped part, the bottom of the U-shaped part is horizontally arranged and provided with a rough surface; a connecting beam hole is arranged on one side of the guide rail base, and the connecting beam hole corresponds to the guide rail connecting beam.

[0010] Further, the guide rail cover plate includes a guide cover plate body and a guide cover plate lower opening arranged at the bottom of the guide cover plate body. The cross-section of the guide cover plate body is a trapezoidal part, the narrow side of the trapezoidal part faces downward and a guide cover plate lower opening is arranged in the middle; the guide cover plate lower opening corresponds to the rollers.

[0011] Further, the slopes on both trapezoidal sides of the guide cover plate body are set corresponding to the wedge blocks, and the inclined plane of the guide cover plate body is a rough surface.

[0012] Further, the roller includes a wheel body and a wheel connecting rod connected to the middle of the wheel body. The wheel connecting rod is connected to the inner side wall of the guide rail base; the height of the roller is higher than that of the guide rail base, and the protruding height is set corresponding to the depth of the lower opening of the guide cover plate.

[0013] Further, the wedge block is a triangular block. The tip of the triangle is correspondingly inserted into the guide rail base and the guide rail cover plate. The bottom of the triangle is vertically arranged and flush with the outer side surface of the guide rail base, and the height of the vertical part is higher than the height of the roller protruding from the outer side of the guide rail base.

[0014] Further, the docking rod is prefabricated and connected to one long end of the guide rail base, and a jack is provided at the other long end of the corresponding guide rail base. The jacks of adjacent guide rail bases and the docking rods are arranged in one-to-one correspondence; a detachable temporary fixing buckle plate is also provided at the connection of adjacent guide rail bases, and the buckle plate is arranged on the outer side surface of the guide rail base.

[0015] Further, the guide rail connecting beam is a steel section member, and the guide rail connecting beam is assembled and connected or has an adjustable length; the length of the guide rail connecting beam adapts to the length between two spans of the support to be moved.

[0016] Further, the connecting bottom plate is a rectangular plate, the width of the plate is not greater than the width of the guide rail cover plate, and the connecting bottom plate is detachably connected to the guide rail cover plate; the connecting bottom plate is detachably connected to the connecting plate frame adjusting rod, and the height of the connecting plate frame adjusting rod is adjustable and is inserted into the vertical rod of the support frame.

[0017] Further, the construction method of the movable unit type support guide rail system that can be assembled and disassembled without scaffolding is as follows:

[0018] Step 1: Model the support frame and the support guide rail system through BIM, and set installation control points in the middle of the connecting bottom plate and the connecting plate frame adjusting rod. Pressure and displacement sensors are provided at the corresponding installation control points.

[0019] Step 2: Set out and position, place the guide rail base with rollers, then place the wedge blocks at equal intervals, and finally place the guide rail cover plate; the rollers are arranged at intervals, and the strength of the rollers adapts to the weight of the upper structure.

[0020] Step 3: Install the guide rail connecting beam between the unit guide rails and temporarily fix the guide rail base; then install the support frame on the guide rail cover plate; at this time, monitor the stress and strain changes in real time, and review the control point positions to ensure the installation accuracy.

[0021] Step 4: When the support frame is to be traction - moved, remove the lateral supports of the support frame body and the members of the unit frame body support, remove the wedge blocks so that the guide rail cover plate can move on the rollers, and the corresponding unit guide rails correspond to the divided blocks of the support frame to be moved one by one; pre - assemble the unit guide rails according to the movement route in advance, and then move them to the designed position; during the movement process, monitor the stress and strain changes in real - time. If deformation or stress that is not allowed by the design occurs, stop the movement in time and correct it to meet the requirements.

[0022] Step 5: When the traction movement reaches the designed position, knock the wedge blocks into the designed points of the guide rail cover plate and the guide rail base, connect the members between the support frame body and the adjacent frame bodies, and make lateral fixed connections to form a new support frame body; then remove and reuse the unit guide rails at the original position.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1) Through the setting of the unit guide rails in the present invention, the unit guide rails are laid before the installation of the support frame, which is beneficial to the subsequent movement of the support frame body during construction; and through the split - type design of the guide rail base and the guide rail cover plate, both the upper connection can be ensured and the movement can be guaranteed.

[0025] 2) Through the setting of the wedge blocks in the present invention, the guide rail cover plate is separated from the rollers, which is beneficial to the bottom fixation of the support frame during the upper - part construction; when moving subsequently, removing the wedge blocks can facilitate sliding.

[0026] 3) Through the setting of the docking rods in the present invention, it is beneficial to the splicing of the unit guide rails and ensures the movement route; through the setting of the guide rail connecting beams, the connection tightness during non - movement and movement is ensured.

[0027] 4) Through the setting of the connecting bottom plate and the connecting plate frame adjusting rod in the present invention, it is beneficial to ensure the bottom connection and fixation of the support frame body; among them, the setting of the BIM control points enables more accurate and safe control of the installation and the construction process.

[0028] Other features and advantages of the present invention will be described in the subsequent description, and will be partially obvious from the description, or understood by implementing the present invention; the main purpose and other advantages of the present invention can be achieved and obtained through the solutions specifically pointed out in the description. Brief Description of the Drawings

[0029] Figure 1 is the structural decomposition schematic diagram of the movable unit - type support guide rail system without erection and dismantling;

[0030] Figure 2 is the structural decomposition schematic diagram of the connection of the unit guide rail, the guide rail connecting beam and the docking rod;

[0031] Figure 3 is the side view of the unit guide rail;

[0032] Figure 4 It is a schematic structural diagram of a guide rail base;

[0033] Figure 5 It is a schematic structural diagram of a guide rail cover plate;

[0034] Figure 6 It is a schematic structural diagram of the connection of a support frame, a connecting bottom plate and a connecting plate frame adjusting rod.

[0035] Reference numerals: 1 - unit guide rail, 11 - guide rail base, 12 - guide rail cover plate, 121 - guide cover plate body, 122 - lower opening of the guide cover plate, 13 - roller, 131 - wheel body, 132 - wheel connecting rod, 14 - connecting beam hole, 15 - wedge block, 2 - connecting bottom plate, 3 - connecting plate frame adjusting rod, 4 - guide rail connecting beam, 5 - docking rod, 6 - support frame. Specific embodiments

[0036] Taking a certain frame structure as an example, when pouring the floor slab, a steel pipe and socket support frame is erected, and the formwork is erected for construction. After pouring one bay of the floor slab, pour the next bay of the floor slab. In order to facilitate the floor slab pouring construction, the unit movement of the support frame is carried out through a non-dismantling and movable unit type support guide rail system. As Figures 1 to 6 shown, the non-dismantling and movable unit type support guide rail system includes a unit guide rail 1 arranged under a unit type support frame 6, a connecting plate frame adjusting rod 3 connected between the support frame 6 and the unit guide rail 1, and a connecting bottom plate 2 connected between the connecting plate frame adjusting rod 3 and the unit guide rail 1.

[0037] In this embodiment, the unit guide rail 1 includes a guide rail base 11, a roller 13 detachably connected inside the guide rail base 11, a guide rail cover plate 12 detachably connected corresponding to the guide rail base 11, and a wedge block 15 connected to the side edges of the guide rail base 11 and the guide rail cover plate 12; the top of the guide rail cover plate 12 is horizontally arranged and detachably connected corresponding to the connecting bottom plate 2. The two parallel unit guide rails 1 are detachably connected by a guide rail connecting beam 4, and the adjacent straight unit guide rails 1 are detachably connected by a docking rod 5; the length of the unit guide rail 1 or the spliced unit guide rail 1 is greater than the span of the unit type support frame 6, and the unit guide rails 1 are assembled and connected in the moving direction.

[0038] In this embodiment, the guide rail base 11 is a U-shaped steel part, the bottom of the U-shaped part is horizontally arranged and provided with a rough surface, and is fixedly connected to the ground or the floor slab; a connecting beam hole 14 is arranged on one side of the guide rail base 11, and the connecting beam hole 14 corresponds to the guide rail connecting beam 4.

[0039] In this embodiment, the guide rail cover plate 12 is made of thick steel plates and includes a guide cover plate body 121 and a guide cover plate lower opening 122 provided at the bottom of the guide cover plate body 121. The cross-section of the guide cover plate body 121 is a trapezoidal member with the narrow side facing downwards and the guide cover plate lower opening 122 is provided in the middle; the guide cover plate lower opening 122 corresponds to the roller 13. The slopes on both sides of the trapezoid of the guide cover plate body 121 correspond to the wedge block 15, and the inclined plane of the guide cover plate body 121 is a rough surface.

[0040] In this embodiment, the roller 13 includes a wheel body 131 and a wheel connecting rod 132 connected to the middle of the wheel body 131. The wheel connecting rod 132 is connected to the inner side wall of the guide rail base 11; the height of the roller 13 is higher than that of the guide rail base 11 and the protruding height corresponds to the depth of the guide cover plate lower opening 122.

[0041] In this embodiment, the wedge block 15 is a triangular block. The tip of the triangle is correspondingly inserted into the guide rail base 11 and the guide rail cover plate 12. The bottom of the triangle is vertically arranged flush with the outer side of the guide rail base 11 and the height of the vertical part is higher than the height of the roller 13 protruding outside the guide rail base 11.

[0042] In this embodiment, the docking rod 5 is made of a steel rod. The docking rod 5 is prefabricated and connected to one long end of the guide rail base 11, and a jack is provided at the other long end of the corresponding guide rail base 11. The jacks of adjacent guide rail bases 11 and the docking rod 5 are arranged in one-to-one correspondence; a detachable temporary fixing buckle plate is also provided at the connection of adjacent guide rail bases 11, and the buckle plate is arranged on the outer side of the guide rail base 11.

[0043] In this embodiment, the guide rail connecting beam 4 is a section steel member, and the guide rail connecting beam 4 is assembled and connected or has an adjustable length; the length of the guide rail connecting beam 4 adapts to the length between two spans of the movable support frame 6 to be moved. The connecting bottom plate 2 is a rectangular steel plate, and the width of the plate is not greater than the width of the guide rail cover plate 12. The connecting bottom plate 2 is detachably connected to the guide rail cover plate 12; the connecting bottom plate 2 is detachably connected to the connecting plate frame adjusting rod 3, and the height of the connecting plate frame adjusting rod 3 is adjustable and is inserted into the vertical rod of the support frame 6.

[0044] Combined Figures 1 to 6 As shown in

[0045] Step 1: Model the support frame 6 and the support guide rail system through BIM, and set installation control points in the middle of the connecting bottom plate 2 and the connecting plate frame adjusting rod 3. Pressure and displacement sensors are provided at the corresponding installation control points.

[0046] Step 2: Set out and position, place the guide rail base 11 with rollers 13, then place the wedge blocks 15 at equal intervals, and finally place the guide rail cover plate 12; among them, the rollers 13 are arranged at intervals, and the strength of the rollers 13 adapts to the weight of the upper structure.

[0047] Step 3: Install the guide rail connecting beam 4 between the unit guide rails 1 and temporarily fix the guide rail base 11; then install the support frame 6 on the guide rail cover plate 12. At this time, monitor the stress and strain changes in real time, and review the control point positions to ensure the installation accuracy.

[0048] Step 4: When the support frame 6 is traction-moved, remove the lateral supports of the support frame 6 body and the members of the unit frame body support, remove the wedge block 15 so that the guide rail cover plate 12 can move on the rollers 13, and the corresponding unit guide rails 1 are divided into blocks corresponding to the support frames 6 to be moved. Assemble the unit guide rails 1 in advance according to the moving route, and then move them to the designed position. During the movement process, monitor the stress and strain changes in real time. If there are deformations or stresses not allowed by the design, stop the movement in time and correct it to meet the requirements. Among them, the traction is carried out by a small traction machine; the large and small spans of the unit frame body are determined according to the traction force of the traction machine.

[0049] Step 5: When the traction movement reaches the designed position, knock the wedge block 15 into the designed points of the guide rail cover plate 12 and the guide rail base 11, connect the members between the support frame 6 body and the adjacent frame bodies, and laterally fix the connection to form a new support frame 6 body; then remove and reuse the unit guide rails 1 at the original position.

[0050] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.

Claims

1. A movable unit type support guide rail system that can be used without disassembly and assembly, characterized in that, It includes a unit guide rail (1) arranged under a unit support frame (6), a connecting plate frame adjusting rod (3) connected between the support frame (6) and the unit guide rail (1), and a connecting bottom plate (2) connected between the connecting plate frame adjusting rod (3) and the unit guide rail (1); The unit guide rail (1) includes a guide rail base (11), a roller (13) detachably connected inside the guide rail base (11), a guide rail cover plate (12) detachably connected corresponding to the guide rail base (11), and a wedge block (15) connected to the side edges of the guide rail base (11) and the guide rail cover plate (12); The top of the guide rail cover plate (12) is horizontally arranged and is detachably connected corresponding to the connecting bottom plate (2); Two parallel unit guide rails (1) are detachably connected by a guide rail connecting beam (4), and adjacent linear unit guide rails (1) are detachably connected by a docking rod (5); The length of the unit guide rail (1) or the unit guide rails (1) after splicing is greater than the span of the unit support frame (6), and the unit guide rails (1) are assembled and connected in the moving direction; The guide rail base (11) is a U-shaped part, the bottom of the U-shaped part is horizontally arranged and is provided with a rough surface; A connecting beam hole (14) is arranged on one side of the guide rail base (11), and the connecting beam hole (14) is arranged corresponding to the guide rail connecting beam (4); The guide rail cover plate (12) includes a guide cover plate body (121) and a guide cover plate lower opening (122) arranged at the bottom of the guide cover plate body (121), the cross-section of the guide cover plate body (121) is a trapezoidal part, the narrow side of the trapezoidal part faces downwards and a guide cover plate lower opening (122) is arranged in the middle; The guide cover plate lower opening (122) is arranged corresponding to the roller (13); The slopes on both sides of the trapezoid of the guide cover plate body (121) are arranged corresponding to the wedge block (15), and the inclined plane of the guide cover plate body (121) is a rough surface; The roller (13) includes a wheel body (131) and a wheel connecting rod (132) connected to the middle of the wheel body (131), and the wheel connecting rod (132) is connected to the inner side wall of the guide rail base (11); The height of the roller (13) is higher than that of the guide rail base (11), and the protruding height corresponds to the depth of the guide cover plate lower opening (122); The guide rail connecting beam (4) is a section steel part, and the guide rail connecting beam (4) is assembled and connected or has an adjustable length; The length of the guide rail connecting beam (4) adapts to the length between two spans of the support frame (6) to be moved.

2. The movable unit type support guide rail system that can be used without disassembly and assembly according to claim 1, characterized in that, The wedge block (15) is a triangular block, the tip of the triangle is correspondingly inserted into the guide rail base (11) and the guide rail cover plate (12), the bottom of the triangle is vertically arranged and is flush with the outer side surface of the guide rail base (11), and the height of the vertical part is higher than the height of the roller (13) protruding outside the guide rail base (11).

3. The movable unit type support guide rail system that can be used without disassembly and assembly according to claim 2, characterized in that, The docking rod (5) is prefabricated and connected to one long end of the guide rail base (11), and a jack is arranged at the other long end of the corresponding guide rail base (11), and the jacks of adjacent guide rail bases (11) and the docking rod (5) are arranged in one-to-one correspondence; A detachable temporary fixing buckle plate is also arranged at the connection of adjacent guide rail bases (11), and the buckle plate is arranged on the outer side surface of the guide rail base (11).

4. The movable unit type support guide rail system that can be used without disassembly and assembly according to claim 1, characterized in that, The connecting bottom plate (2) is a rectangular plate, the width of the plate is not greater than the width of the guide rail cover plate (12), and the connecting bottom plate (2) is detachably connected to the guide rail cover plate (12); the connecting bottom plate (2) is detachably connected to the connecting plate frame adjusting rod (3), and the height of the connecting plate frame adjusting rod (3) is adjustable and is inserted into the vertical rod of the support frame (6).

5. A construction method of the movable unit type support guide rail system that can be used without disassembly and assembly according to any one of claims 1 to 4, characterized in that, The specific steps are as follows: Step 1: Model the support frame (6) and the support guide rail system through BIM, and set installation control points in the middle of the connecting bottom plate (2) and the connecting plate frame adjusting rod (3), and pressure and displacement sensors are arranged at the corresponding installation control points; Step 2: Set out and position, place the guide rail base (11) with rollers (13), then place the wedges (15) at equal intervals, and finally place the guide rail cover plate (12); the rollers (13) are arranged at intervals, and the strength of the rollers (13) is adapted to the weight of the upper structure; Step 3: Install the guide rail connecting beam (4) between the unit guide rails (1), and temporarily fix the guide rail base (11); then install the support frame (6) on the guide rail cover plate (12); at this time, monitor the stress and strain changes in real time, and review the control point positions to ensure the installation accuracy; Step 4: When the support frame (6) is towed and moved, remove the lateral supports of the support frame (6) body and the members of the unit frame body support, remove the wedges (15) so that the guide rail cover plate (12) can move on the rollers (13), and the corresponding unit guide rails (1) are divided into blocks corresponding to the support frames (6) to be moved one by one; Pre-assemble the unit guide rails (1) according to the moving route in advance, and then move them to the designed position; During the movement process, monitor the stress and strain changes in real time. If there are deformations or stresses not allowed by the design, stop the movement in time and correct it to meet the requirements; Step 5: When towed and moved to the designed position, knock the wedges (15) into the designed points of the guide rail cover plate (12) and the guide rail base (11), connect the members between the support frame (6) body and the adjacent frames, and laterally fixedly connect to form a new support frame (6) body; then remove and reuse the unit guide rails (1) at the original position.

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