Method for assembling a solid lattice column
By applying limiting and grouting mechanisms, the problem of low efficiency in the hoisting and concrete pouring of solid-web lattice columns was solved, achieving precise alignment and efficient grouting, thus improving construction efficiency and the maintainability of the equipment.
Patent Information
- Application Number
- CN202310399369.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2043-04-14
AI Technical Summary
In existing technologies, the hoisting and positioning of solid-web lattice columns require the coordinated operation of multiple construction workers, which consumes a lot of manpower, and the concrete pouring operation is cumbersome and inefficient.
The system employs a limiting mechanism and a grouting mechanism, including limiting wheels and a mud pump, to precisely adjust the position of the lattice column and efficiently grout concrete, reducing manpower consumption and improving assembly efficiency.
It achieves precise alignment and uniform grouting of lattice columns, reduces manpower consumption, improves construction efficiency, and enhances the maintainability of the assembly device and the utilization rate of construction space.
Smart Images

Figure CN116464296B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of engineering technology, specifically to an assembly method for a solid-web lattice column. Background Technology
[0002] Lattice columns are used as compression-bending members and are mostly used in factory frame columns and independent columns. The cross-section is generally made of steel or steel plate and designed as a biaxially symmetric or uniaxially symmetric section.
[0003] For the assembly of lattice columns, including the lower end of the lattice column and its corresponding cement foundation pile for stable placement, crawler cranes are generally used to lift the lattice column during construction.
[0004] Due to the large weight of the lattice column, the crane can only roughly position it during the lifting process. To ensure that the lattice column is aligned with the cement pile to the greatest extent, multiple construction workers need to pull the ropes on the lattice column to adjust its position. The multiple construction workers must agree on the direction and force of pulling the lattice column at the same time. In fact, because the lattice column is heavy and relatively large, it is quite labor-intensive to adjust it by pulling the ropes. Therefore, we propose an assembly method for solid lattice columns. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides an assembly method for solid-web lattice columns, which has advantages such as assembly limiting and guiding, and mud mixing and grouting, and can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a method for assembling a solid-web lattice column, comprising a lattice column and foundation piles that fit its structure, and further comprising...
[0007] An assembly device for limiting and assisting the assembly of lattice columns, which can also be used for concrete pouring of foundation piles.
[0008] The assembly device includes a limiting mechanism for limiting the position of the lattice column, and a grouting mechanism for mixing and pumping concrete is provided at the rear end of the limiting mechanism.
[0009] Preferably, the lattice column is located inside the foundation pile, the assembly device is placed at the upper end of the foundation pile, and the lattice column is located inside the body of the assembly device.
[0010] Preferably, the limiting mechanism includes its main frame, and both sides of the frame are provided with multiple limiting wheels for limiting and guiding the assembly of the lattice column.
[0011] Preferably, a wheel frame is provided between each of the plurality of limiting wheels and the base frame for connection, and through grooves are provided on the front and rear sections of both sides of the base frame, and a plurality of walking wheels for assisting walking are provided at the lower end of the base frame.
[0012] Preferably, the grouting mechanism includes a main frame, and a mixing mechanism for mixing concrete is provided at the upper end of the frame, and a mud pump for high-pressure pumping of concrete is provided at the lower section of the frame, and the mechanical input end of the mud pump is connected to the mechanical output end of the mixing mechanism.
[0013] Preferably, the mechanical output end of the mud pump is provided with two conveying pipes connected to the base frame, and a tee is provided between the two conveying pipes and the mud pump for connection. The lower end of the frame is also provided with two wheels for movement.
[0014] Preferably, the stirring mechanism includes a main stirring chamber, and a chamber cover is provided at the upper end of the stirring chamber. Cylinder assemblies for controlling the opening and closing of the chamber cover are provided on both the left and right sides of the stirring chamber, and the mechanical output ends of the two cylinder assemblies are connected to the chamber cover.
[0015] Preferably, the mixing chamber is equipped with a mixing roller for mixing concrete, and both ends of the mixing roller extend from the inside of the mixing chamber to the outside of its sides.
[0016] Preferably, one end of the stirring roller is provided with a bearing seat for its support, and the other end of the stirring roller is provided with a transmission component for its transmission. The stirring mechanism is equipped with a control unit for controlling the transmission component and the cylinder assembly.
[0017] The present invention also provides a process for assembling a solid-web lattice column, comprising the following steps:
[0018] S100, Device Placement: The construction personnel first move the assembly device as a whole to the top of the foundation pile based on the base frame, and align the two output ports on the two conveying pipes with the foundation pile.
[0019] S200, hoisting and adjustment: After the assembly device is placed, the construction personnel start the crane to hoist the lattice column and position the lattice column roughly above the foundation pile. Then, the construction personnel adjust the position of the lattice column by pulling ropes and using multiple limit wheels to make the lattice column and the foundation pile face each other.
[0020] S300, Positioning and Mixing: After the position of the lattice column is adjusted, the construction personnel control the crane to make the lattice column stably placed inside the foundation pile, and place aggregates such as water, sand, cement and reinforcing agent inside the mixing chamber, and then mix them.
[0021] S400, Slurry Injection: The mixed and molded concrete is pumped into the interior of the foundation pile by a slurry pump and two high-pressure pumps through two conveying pipes to achieve uniform injection of concrete between the lattice column and the foundation pile.
[0022] Compared with the prior art, the present invention provides an assembly method for a solid-web lattice column, which has the following beneficial effects:
[0023] 1. The assembly method of this solid-web lattice column, through the setting of a limiting mechanism, the open structure of the base frame is "Y" shaped. In this way, construction workers can avoid precise control of the placement position of the lattice column when pulling the lattice column with a rope.
[0024] 2. The assembly method of this solid-web lattice column uses a limiting mechanism with multiple limiting wheels to limit the lattice column. During the adjustment of the lattice column's position, the lattice column can be more accurately aligned with the foundation pile. Furthermore, since the limiting wheels can rotate, while providing precise limiting of the lattice column, the normal movement of the lattice column can be guaranteed.
[0025] 3. The assembly method of this solid-web lattice column, through the setting of a limiting mechanism, since multiple limiting wheels are fixedly connected to the inner side of the base frame through corresponding wheel frames, makes it easier to replace a single limiting wheel if it is damaged, thereby ensuring the maintainability of the device.
[0026] 4. The assembly method of this solid-web lattice column, through the set grouting mechanism, uses a mud pump to pump the mixed concrete through two conveying pipes, which can eliminate the tedious operation of manual concrete grouting and minimize manpower consumption.
[0027] 5. The assembly method of this solid-web lattice column, through the setting of the grouting mechanism, because the two outlets of the conveying pipe are distributed on both sides of the foundation pile, makes the concrete grouting inside the foundation pile more uniform, thereby ensuring the stability of the concrete filling and drying of the lattice column and foundation pile.
[0028] 6. The assembly method of this solid-web lattice column, through the set mixing mechanism, and because of the control unit attached to the mixing mechanism, the construction personnel can control the opening and closing of the cylinder assembly and transmission components through the control unit to realize the opening and closing of the silo cover and the mixing roller, thus saving manpower to the greatest extent.
[0029] 7. The assembly method of this solid-web lattice column, because the frame and the base frame are directly connected, and through several traveling wheels, the grouting mechanism can be connected to the limiting mechanism to move synchronously, so as to transport the assembly device as a whole. Furthermore, because the device has a high degree of integration, it greatly reduces the extra construction space occupied by the construction equipment.
[0030] 8. Compared with the traditional assembly process of lattice columns, the assembly method of this solid-web lattice column allows concrete to be poured immediately after the lattice column is placed, thereby improving the assembly and construction efficiency of the lattice column. Attached Figure Description
[0031] Figure 1 This is an assembly state diagram of the assembly method for a solid-web lattice column according to the present invention.
[0032] Figure 2 This is a schematic diagram of the overall structure of the device used in the assembly method of a solid-web lattice column according to the present invention.
[0033] Figure 3 This is a second view of the overall structure of the device used in the assembly method of a solid-web lattice column according to the present invention.
[0034] Figure 4 This is a schematic diagram of the limiting mechanism used in the assembly method of a solid-web lattice column according to the present invention.
[0035] Figure 5 This is a schematic diagram of the grouting mechanism used in the assembly method of a solid-web lattice column according to the present invention.
[0036] Figure 6 This is a partial structural diagram of the grouting mechanism used in the assembly method of a solid-web lattice column according to the present invention.
[0037] Figure 7 This is a schematic diagram of the stirring mechanism in the grouting mechanism of the apparatus used in the assembly method of a solid-web lattice column of the present invention.
[0038] Figure 8 This is a schematic diagram of the assembly of a partial structure of the grouting mechanism used in the assembly method of a solid-web lattice column according to the present invention.
[0039] In the picture:
[0040] 1. Lattice column; 2. Foundation pile; 3. Assembly device;
[0041] 31. Limiting mechanism; 32. Pouring mechanism;
[0042] 311. Base frame; 312. Limiting casters; 313. Wheel frame; 314. Through groove; 315. Traveling casters;
[0043] 321. Frame; 322. Mixing mechanism; 323. Mud pump; 324. Conveying pipe fittings;
[0044] 3221. Mixing bin; 3222. Bin cover; 3223. Mixing roller; 3224. Transmission component; 3225. Cylinder assembly; 3226. Bearing housing. Detailed Implementation
[0045] To make the technical means, creative features, and achieved objectives and effects of this invention readily understandable, the invention will be further described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention. Specific Implementation Example 1
[0047] To address the shortcomings of existing technologies, such as Figure 1 As shown, the present invention provides an assembly device for a solid-web lattice column. The lattice column 1 is located inside the foundation pile 2, and the assembly device 3 is placed at the upper end of the foundation pile 2, with the lattice column 1 located inside the main body of the assembly device 3.
[0048] It should be noted that during the assembly of the lattice column 1, the user first places the assembly device 3 on the upper end of the foundation pile 2, and then lifts the lattice column 1 above the foundation pile 2 by a crane. At the same time, the construction workers pull the lattice column 1 with ropes and align the lattice column 1 with the foundation pile 2 based on the assembly device 3.
[0049] After the lower end of the lattice column 1 is basically located inside the foundation pile 2, concrete is poured into the foundation pile 2 through the assembly device 3 to realize the assembly construction of the lattice column 1.
[0050] like Figure 2 , 3 As shown, the assembly device 3 used in the assembly method of a solid lattice column has a top view of the structure of the limiting mechanism 31 as "n" shaped, and the main body of the grouting mechanism 32 is fixedly connected to the rear end of the horizontal section of the main body of the limiting mechanism 31.
[0051] It should be noted that the present invention is an assembly method for a solid-web lattice column. Through the assembly device 3, during the assembly of the lattice column 1, the construction personnel first move the assembly device 3 as a whole to the upper end of the foundation pile 2, and at the same time adjust the orientation of the lattice column 1 based on the limiting mechanism 31 and in conjunction with the crane.
[0052] After the crane lifts the lattice column 1 and it is basically placed inside the foundation pile 2, the appropriate amount of concrete is poured into the foundation pile 2 through the grouting mechanism 32.
[0053] Specifically, and such as Figure 4 As shown, a limiting mechanism 31 for assembling a solid-web lattice column has multiple wheel frames 313 fixedly connected to the opposite sides of the two sides of the base frame 311, and multiple limiting wheels 312 are detachably connected to their corresponding wheel frames 313. The upper ends of multiple traveling wheels 315 are all fixedly connected to the lower end of the base frame 311.
[0054] It should be noted that the present invention is an assembly method for a solid-web lattice column. Through the setting of the limiting mechanism 31, during the assembly of the lattice column 1, the crane lifts the lattice column 1, and the construction personnel can pull and adjust the position of the lattice column 1 by pulling rope.
[0055] During this process, the lattice column 1 should be located inside the base frame 311. As the construction workers pull the rope to adjust the lattice column 1, the lattice column 1 moves along several limiting wheels 312 to achieve basic alignment between the lattice column 1 and the foundation pile 2.
[0056] After the lattice column 1 is basically aligned, the construction workers operate the crane to slowly lower the lattice column 1 into the interior of the foundation pile 2 for stable placement.
[0057] Among them, the open structure of the base frame 311 is Y-shaped, so that construction workers can avoid precise control of the placement of the lattice column 1 when pulling it with ropes.
[0058] Multiple limiting wheels 312 are used to limit the lattice column 1. During the adjustment of the orientation of the lattice column 1, the lattice column 1 can be more accurately aligned with the foundation pile 2. Furthermore, since the limiting wheels 312 can rotate, while having the effect of accurately limiting the lattice column 1, the normal movement of the lattice column 1 can be guaranteed.
[0059] Since multiple limit wheels 312 are fixedly connected to the inner side of the base frame 311 through their corresponding wheel frames 313, it is easier to replace a single limit wheel 312 if it is damaged, thus ensuring the maintainability of the device.
[0060] Specifically, and such as Figure 5 , 6 As shown, a grouting mechanism 32 for assembling a solid-web lattice column has a frame 321 whose front end is fixedly connected to the rear end of the horizontal section of the base frame 311, and the main body of the mixing mechanism 322 is fixedly connected to the upper end of the frame 321. A mud pump 323 is fixedly connected to the lower end of the inside of the frame 321, and the mechanical input end of the mud pump 323 is fixedly connected to and communicates with the mechanical output end of the mixing mechanism 322.
[0061] Two conveying pipes 324 are fixedly connected to the mechanical output end of the mud pump 323 via a tee, and the two conveying pipes 324 are fixedly connected to the base frame 311 based on the two corresponding through slots 314. The two traveling wheels 315 are fixedly connected to the left and right sides of the lower end of the frame 321.
[0062] It should be noted that the present invention is an assembly method for a solid-web lattice column. After the lattice column 1 is placed and stabilized inside the foundation pile 2 through the set grouting mechanism 32, the construction personnel first open the mixing mechanism 322, and then place water, cement, sand and gravel and reinforcing agents and other aggregates into the mixing mechanism 322 for appropriate mixing.
[0063] After the concrete is mixed and formed, the construction personnel start the mud pump 323. Due to the position of the mixing mechanism 322 and the mud pump 323, the concrete after mixing falls into the upper inlet of the mud pump 323 due to its own weight. Then the mud pump 323 drives the concrete to be pumped from its outlet to the two conveying pipes 324 under high pressure.
[0064] The concrete is then evenly delivered to the interior of the foundation pile 2 through two outlets on two conveying pipes 324 to achieve cement grouting treatment of the lattice column 1 and the foundation pile 2.
[0065] Among them, the mud pump 323 pumps the mixed concrete through two conveying pipes 324, which can eliminate the tedious operation of manual concrete pouring and minimize manpower consumption.
[0066] Because the two outlets of the conveying pipe 324 are distributed on both sides of the foundation pile 2, the concrete is poured more evenly inside the foundation pile 2, thereby ensuring the stability of the concrete filling and drying of the lattice column 1 and the foundation pile 2.
[0067] Furthermore, and such Figure 7 As shown, the stirring mechanism 322 in the grouting mechanism 32 of the assembly device for a solid lattice column has a rotatable connection between the rear end of the bin cover 3222 and the rear side of the upper end of the stirring bin 3221, and the mechanical output ends of the two cylinder assemblies 3225 are respectively fixedly connected to the left and right sides of the front side of the upper end of the bin cover 3222.
[0068] The lower end of the mixing chamber 3221 is fixedly connected to the upper end of the frame 321, and the lower ends of the two cylinder assemblies 3225 are also fixedly connected to the upper end of the frame 321. The mixing roller 3223 passes through the interior of the mixing chamber 3221 to its two outer sides and is rotatably connected to it. One end of the mixing roller 3223 is rotatably connected to the inner wall of the bearing seat 3226.
[0069] The bearing housing 3226 is fixedly connected to one side of the upper end of the frame 321, the other end of the stirring roller 3223 is fixedly connected to the mechanical output end of the transmission component 3224, and the lower end of the main body of the transmission component 3224 is fixedly connected to the upper end of the frame 321.
[0070] The electrical output terminals of the control unit attached to the frame 321 are electrically connected to the electrical input terminals of the transmission component 3224 and the two cylinder assemblies 3225. The lower middle part of the mixing chamber 3221 is connected to and communicates with the mechanical input terminal of the mud pump 323, and the electrical input terminal of the mud pump 323 is also electrically connected to the electrical output terminal of the control unit attached to the mixing mechanism 322.
[0071] It should be noted that the present invention is an assembly method for a solid-web lattice column. After the lattice column 1 is settled and stabilized by the mixing mechanism 322, concrete must be poured between the lattice column 1 and the foundation pile 2. Before that, the concrete must be mixed and shaped.
[0072] During the concrete mixing process, the construction personnel first control the two cylinder assemblies 3225 through the control unit attached to the mixing mechanism 322, so that the two cylinder assemblies 3225 drive the silo cover 3222 to unfold relative to the mixing silo 3221.
[0073] Once the silo cover 3222 has been opened to the appropriate angle, the concrete mixing raw materials can be placed inside the mixing silo 3221. Then, the two cylinder assemblies 3225 are controlled by the control unit to move the silo cover 3222 back to the upper end of the mixing silo 3221.
[0074] Until the silo cover 3222 is closed relative to the upper end of the mixing silo 3221, the construction personnel control the transmission component 3224 through the control unit to drive the mixing roller 3223 inside the mixing silo 3221 to rotate at a medium speed, so as to achieve mixing of the concrete raw materials inside.
[0075] Among them, due to the control unit attached to the mixing mechanism 322, the construction personnel can control the opening and closing of the cylinder assembly 3225 and the transmission component 3224 through the control unit to realize the opening and closing of the bin cover 3222 and the mixing roller 3223, saving manpower to the greatest extent.
[0076] Compared to the traditional assembly process for lattice column 1, concrete can be poured immediately after lattice column 1 is placed, thereby improving the assembly and construction efficiency of lattice column 1.
[0077] Because the frame 321 is directly connected to the base frame 311, and through several traveling wheels 315, the grouting mechanism 32 can be connected to the limiting mechanism 31 to move synchronously, so as to transport the assembly device 3 as a whole. Furthermore, due to the high degree of integration of the device, the excess construction space occupied by the construction equipment is greatly reduced.
[0078] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. An assembly device for a solid-web lattice column, comprising a lattice column (1) and foundation piles (2) that are structurally compatible with it, characterized in that: It also includes an assembly device (3) for limiting and assisting the assembly of the lattice column (1), and can simultaneously pour concrete into the foundation pile (2); the assembly device (3) includes a limiting mechanism (31) for limiting the lattice column (1), and the rear end of the limiting mechanism (31) is provided with a pouring mechanism (32) for mixing and pumping concrete. The lattice column (1) is located inside the foundation pile (2), the assembly device (3) is placed at the upper end of the foundation pile (2), and the lattice column (1) is located inside the main body of the assembly device (3); The limiting mechanism (31) includes its main frame (311), and multiple limiting wheels (312) for limiting and guiding the assembly of the lattice column (1) are provided on the inner sides of both sides of the frame (311). A wheel frame (313) for connecting the multiple limiting wheels (312) and the base frame (311) is provided. The front and rear sections of both sides of the base frame (311) are provided with through grooves (314), and the lower end of the base frame (311) is provided with multiple walking wheels (315) for auxiliary walking. The grouting mechanism (32) includes its main frame (321), and the upper end of the frame (321) is provided with a mixing mechanism (322) for concrete mixing, and the lower section of the frame (321) is provided with a mud pump (323) for high-pressure concrete pumping, and the mechanical input end of the mud pump (323) is connected to the mechanical output end of the mixing mechanism (322). The mechanical output end of the mud pump (323) is provided with two conveying pipes (324) connected to the base frame (311), and a tee is provided between the two conveying pipes (324) and the mud pump (323) for connection. The lower end of the frame (321) is also provided with two traveling wheels (315) for movement. The stirring mechanism (322) includes its main stirring chamber (3221), and the upper end of the stirring chamber (3221) is provided with a chamber cover (3222). The left and right sides of the stirring chamber (3221) are provided with cylinder assemblies (3225) for controlling the opening and closing of the chamber cover (3222), and the mechanical output ends of the two cylinder assemblies (3225) are connected to the chamber cover (3222). The mixing chamber (3221) is equipped with a mixing roller (3223) for mixing concrete, and both ends of the mixing roller (3223) extend from the interior of the mixing chamber (3221) to the exterior of its two sides. One end of the stirring roller (3223) is provided with a bearing seat (3226) for its support, and the other end of the stirring roller (3223) is provided with a transmission component (3224) for its transmission. The stirring mechanism (322) is equipped with a control unit for controlling the transmission component (3224) and the cylinder assembly (3225).
2. An assembly method for an assembly device used in the assembly of a solid-web lattice column as described in claim 1, characterized in that: Includes the following steps: S100, Device placement: The construction personnel first move the assembly device (3) as a whole to the upper end of the foundation pile (2) based on the base frame (311), and align the two output ports of the two conveying pipes (324) with the foundation pile (2). S200, hoisting and adjustment: After the assembly device (3) is placed, the construction personnel start the crane to hoist the lattice column (1) and place the lattice column (1) above the foundation pile (2). Then the construction personnel adjust the position of the lattice column (1) by pulling rope and based on multiple limit wheels (312) so that the lattice column (1) is opposite to the foundation pile (2). S300, Positioning and Mixing: After the orientation of the lattice column (1) is adjusted, the construction personnel control the crane to make the lattice column (1) stably sit inside the foundation pile (2), and put water, sand, cement and reinforcing agent into the mixing chamber (3221) and then mix. S400, Mud Grouting: The mixed and molded concrete is pumped to the interior of the foundation pile (2) by a mud pump (323) and two conveying pipes (324) under high pressure, so as to achieve uniform concrete grouting between the lattice column (1) and the foundation pile (2).
Citation Information
Patent Citations
Lattice column positioning frame convenient to adjust
CN214573987U