WO2011029333A1

WO2011029333A1 - Steel structure stirring station pedestal

Info

Publication number: WO2011029333A1
Application number: PCT/CN2010/074280
Authority: WO
Inventors: 刘国庆; 胡志伟; 孔山中
Original assignee: 湖南三一智能控制设备有限公司; 三一重工股份有限公司
Priority date: 2009-09-14
Filing date: 2010-06-22
Publication date: 2011-03-17
Also published as: CN101659088A; CN101659088B

Abstract

A steel structure stirring station pedestal, has a filler bin pedestal module (610), a main building control chamber pedestal module (620), a lifter pedestal module (630) and a batching station pedestal module (640), internal structure of each pedestal module is made of steel. The filler bin pedestal module (610) is connected with the main building control chamber pedestal module (620), which is coupled with the lifter pedestal module (630), and the lifter pedestal module (630) is connected with the batching station pedestal module (640). The steel structure stirring station pedestal has short manufacturing period, and can be installed on site and be installed and dismounted quickly. The steel structure stirring station pedestal can meet the demand of quick relocation, and can be repeatedly utilized after being improved, thus reducing resource wastage and the influence on the environment.

Description

The present invention claims to be submitted to the Chinese Patent Office on September 14, 2009, the application number is 200910170384.0, and the invention is entitled "A Steel Structure Mixing Station Base and Implementation Method" Chinese Patent Application Priority is hereby incorporated by reference in its entirety. Technical field

The invention relates to the field of concrete mixing station devices, in particular to a steel structure mixing station base and a realization method thereof. Background technique

The concrete mixing plant foundation carrying concrete mixing plant equipment is an important part to ensure the normal installation and use of the complete mixing equipment of the mixed soil mixing station. In the prior art, the concrete mixing station is installed on the precast concrete foundation.

Figure 1 is a schematic diagram of the basic structure of a concrete foundation in the prior art, including embedded parts

110 and structural foundation pier 120, the size and pier depth of the structural foundation pier 120 shall not be smaller than the size of the embedded component 110, and the structural foundation pier 120 is partially exposed to the ground, the main body of which is a reinforced concrete structure, and the embedded component 110 is fixed on the structural foundation pier. 120 in. In addition, the position of the structural foundation pier 120 is determined according to the overall layout of the concrete mixing plant equipment. When the site is produced, the size of the pre-designed foundation pier needs to be adjusted according to local geological conditions.

Figure 2 is a front elevational view of the basic structure of the embedded part, the non-bend end 210 of the embedded part, the curved end 220 of the embedded part; Figure 3 is a side view of the basic structure of the embedded part; Figure 4 is a view of the embedded part Top view of the basic structure. As can be seen in Figure 3, the embedded member consists essentially of a nut 310 and an anchor bolt 330, wherein the curved end 220 of the anchor bolt 330 mates with the threaded steel 340 in the structural foundation pier, and the non-bend end 210 exposes the structural foundation The pier has a certain height. After the structural foundation pier is poured, the steel plate 320 is laid thereon, and the anchor bolt 330, the steel plate 320 and the structural foundation pier are connected together by a nut 310, and the legs of the concrete mixing station equipment are welded to the foundation pier of the embedded structure exposed structure. section.

Therefore, the foundation of the concrete mixing station after completion forms an integral structure, the overall structure Specifically, the structural foundation pier 120 is cast below the ground and exposes the surface; the embedded component 110 is pre-buried in the structural foundation pier, and the bent end 220 of the anchor bolt is matched with the rebar 340 in the structural foundation pier, and the anchor bolt is not bent. 210 is fixed by bolts to the steel plate 320 laid on the structural foundation pier 120; the equipment of the concrete mixing station is welded to the non-bending end 210 of the anchor bolt on the embedded part. Although the overall structure ensures the stability of the concrete mixing station during work, the design and construction of the structural foundation pier and the embedded parts greatly increase the cost of the concrete mixing station, and the maintenance and disassembly process in the later stage of the mixing plant equipment. The welding part needs to be processed, which increases the maintenance cost in the later stage.

Moreover, in the field design, the bearing capacity of the foundation pier and the size, position and quantity of the embedded parts should be designed according to the bearing conditions and layout of the concrete mixing plant equipment. The concrete mixing plant adopts the prior art concrete foundation, and the number of embedded parts is required: 48 pieces of 500x500 embedded parts, 8 pieces of 500x500 embedded parts, 42 pieces of 400x400 embedded parts, and 16 pieces of 300x300 embedded parts. After the concrete mixing station is relocated or dismantled, the structural foundation piers and embedded parts will not be relocated, which has a great impact on the environment.

Therefore, through the above structural analysis of the concrete foundation of the concrete mixing plant, the applicant believes that the following problems exist in the concrete foundation production and use of the concrete mixing plant:

1. Before the concrete mixing station is installed, it is necessary to make the embedded parts and the structural concrete foundation piers to carry the mixing station equipment. The design and production process is complicated, and the production time is longer and the speed is slower, which requires a lot of manpower and material resources;

2, the foundation of the finished concrete is buried in the ground due to the design. When the construction site needs to be changed, the concrete foundation cannot be relocated. The concrete foundation must be rebuilt at the new construction site, which has caused great resources. Waste

3, the waste concrete foundation can not be reused, and has a great impact on the environment. Summary of the invention

The embodiment of the invention provides a steel structure mixing station base and a realization method thereof, and solves the defects that the traditional concrete foundation has a long construction period, cannot be relocated and cannot be reused, and has great influence on the environment. The embodiment of the invention provides a steel structure mixing station base, comprising a powder silo base module, a main building control room base module, a hoist base module and a batching station base module, the powder silo base module and the main building control room The base module is connected, the main building control room base module is connected to the elevator base module, and the elevator base module is connected to the batching station base module.

Preferably, the powder silo base module and the main building control room base module are connected by bolts; the main building control room base module and the hoist base module are connected by bolts; the hoist base module Connected to the batching station base module by bolts.

Preferably, the internal structure of the powder silo base module, the main building control room base module, the hoist base module and the batching station base module is a steel structure.

Preferably, the steel silo base module, the main building control room base module, the hoist base module and the internal steel structure of the batching station base module are connected by bolts.

Preferably, the powder silo base module, the main building control room base module, the hoist base module and the batching station base module floor are provided with positioning pins, and the positioning pins are used for realizing the steel structure stirring The positioning of the station base on the ground.

Preferably, the powder silo base module, the main building control room base module, the elevator base module and the top surface of the batching station base module are provided with screw holes or bolts, and the screw holes or bolts are used for Install the corresponding bolts or tapped holes on each leg of the concrete mixing plant equipment.

Preferably, the powder silo base module, the main building control room base module, the hoist base module and the batching station base module have a spatial distribution and a number of screw holes or bolts, and the carrying device on the mixing station The spatial distribution of each leg matches the number. The embodiment of the invention provides a method for realizing a steel structure mixing station base, which is applied to a base including a powder silo base module, a main building control room base module, a hoist base module and a batching station base module, the powder silo a base module is connected to the main building control room base module, and the main building control room base module is connected to the elevator base module, The hoist base module is coupled to the batching station base module, and the implementation method includes the following steps:

The powder silo base module, the main building control room base module, the hoist base module and the batching station base module are assembled into the steel structure mixing station base;

Place the steel structure mixing station base on the ground;

The concrete mixing plant apparatus is installed on the base of the steel structure mixing station.

Preferably, the positioning of the steel structure mixing station base on the ground specifically comprises: positioning by the powder silo base module, the main building control room base module, the elevator base module and the batching station base module The pin is positioned and mounted on the ground of the steel structure mixing station base.

Preferably, through the powder silo base module, the screw holes or bolts on the main building control room base module, the hoist base module and the base station module of the batching station are correspondingly installed with bolts on each leg of the mixing station device or Screw hole, complete the installation of the mixing station equipment.

Compared with the prior art, the present invention has the following advantages:

The invention shortens the production time of the mixing station base by adopting the steel structure mixing station as the foundation of the concrete mixing station, and does not require a large amount of manpower to manufacture the embedded parts and the structural concrete foundation pier. When the steel structure base reaches the construction site, It realizes on-site installation and has a high installation speed. At the same time, the steel structure base is disassembled quickly. When the construction site needs to be changed, the rapid relocation of the mixing station base can be realized, and it can be reused after being modified to reduce the environmental impact. DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description For some embodiments of the present invention, other drawings may be obtained from those skilled in the art without departing from the drawings.

1 is a schematic view showing the basic structure of a concrete foundation of a prior art concrete mixing station; Figure 2 is a front elevational view showing the basic structure of the embedded part in the prior art concrete foundation;

Figure 3 is a side view of the basic structure of the embedded part in the prior art concrete foundation;

Figure 4 is a plan view showing the basic structure of the embedded part in the prior art concrete foundation;

Figure 5 is a front elevational view of a steel structure mixing station base according to an embodiment of the present invention;

6 is a top view of a base of a steel structure mixing station according to an embodiment of the present invention;

Cheng Tu.

detailed description

As described in the prior art, in the process of making and using the concrete foundation of the concrete mixing station, the design and production process is complicated, and the production cycle is long. When the construction site needs to be changed, the relocation of the concrete foundation cannot be realized, and the production is good. Concrete foundations cannot be reused and have a significant impact on the environment.

In view of the defects existing in the prior art, the embodiment of the present invention proposes a steel structure mixing station base for carrying a concrete mixing station. In the embodiment of the present invention, the replacement of the traditional concrete foundation by the base of the steel structure mixing station greatly shortens the production time of the base of the mixing station, and does not require a large amount of manpower to design and construct the embedded part and the structural concrete foundation pier, when the steel structure After the base reaches the construction site, it can be installed on site and has a high installation speed. At the same time, the steel structure base is disassembled quickly. When the construction site is changed, the base of the mixing station can be quickly relocated and can be reused after being modified. the effect on the environment. The embodiment of the invention provides a steel structure mixing station base, which is mainly composed of a powder silo base module, a main building control room base module, a hoist base module and a batching station base module, as shown in FIG. 5 and FIG. The structure of the steel structure mixing station base is shown in the embodiment of the present invention, wherein FIG. 5 is a front view of the steel structure mixing station base, and FIG. 6 is a top view of the steel structure mixing station base. In Figure 6, the steel structure mixing station base includes: The powder silo base module 610, the main building control room base module 620, the hoist base module 630, the batching station base module 640, wherein the powder silo base module 610 is used for carrying the powder silo of the concrete mixing station equipment and the base module of the main building control room 620 is used for carrying the stirring main building and the electric control room, the hoist base module 630 is used for carrying the lifting structure of the concrete mixing station equipment, and the batching station base module 640 is used for the gravel batching station of the concrete mixing station equipment.

The connection relationship between the modules in the base of the steel structure mixing station is: the powder silo base module 610 is connected with the main building control room base module 620, the main building control room base module 620 is connected with the hoist base module 630, and the hoist base module 630 is connected. It is connected to the batching station base module 640. Specifically: the powder silo base module 610 is connected with the main building control room base module 620 by bolts; the main building control room base module 620 and the hoist base module 630 are connected by bolts; the hoist base module 630 and the batching station base module 640 is connected by bolts.

The powder silo base module 610 constituting the base of the steel structure mixing station, the internal structure of the main building control room base module 620, the hoist base module 630 and the batching station base module 640 are steel structures, and the above-mentioned steel structures are connected by bolts to form the bases. Module.

In addition, in the above-mentioned powder silo base module 610, the main building control room base module 620, the hoist base module 630 and the batching station base module 640 are provided with positioning pins, screw holes or bolts. The positioning pin is configured to realize the positioning of the base of the steel structure mixing station on the ground after connecting the base modules into the base of the steel structure mixing station according to the above connection mode, and maintain the overall stability of the base of the steel structure mixing station, so that In the installation of concrete mixing plant equipment and the operation of the concrete mixing station; the installation of the concrete mixing plant equipment is to fix the legs of the concrete equipment by bolting on the base of the steel structure mixing station. Therefore, screw holes are provided on each base module. Or bolts to match the bolts or screw holes on the respective legs of the corresponding concrete mixing plant equipment to complete the installation of the mixing station equipment.

Therefore, the design of each base module not only carries the load of the corresponding concrete equipment during operation, but also ensures the complete installation of the corresponding carrying equipment. Therefore, each base module needs to be structurally matched with the structure of the correspondingly loaded device. Specifically, according to the spatial distribution and quantity of the legs on the equipment of the mixing station, the structure of each base module carrying the equipment and the number of preset screw holes or bolts are designed. For example, in the embodiment of the present invention, the base module of the control room of the main building carries the stirring main building and the electric control room. When the main building of the mixing is separately arranged from the electric control room, the base module of the control room of the main building can be designed according to the space arrangement of the main building and the electric control room. In order to stir the main building base module and the electric control room base module to respectively carry the stirring main building and the electric control room; when the stirring main building and the electric control room are arranged together, the main building control room base module is used to carry the stirring main building and the electric control room.

In addition, on the base module of the main building control room carrying the mixing host, it is necessary to determine the structure and the position and number of the screw holes or bolts distributed on the module according to the spatial distribution and the number of the legs supporting the stirring host. For example, the space of the mixing host is rectangular, and the mixing host is provided with 12 legs for mounting the mixing host, and each leg has a bolt for fixing the stirring device, and the 12 legs are six The angular distribution, the overall layout of the base module carrying the stirring device can be designed as a rectangle, and on the rectangular base module, there are 12 screw holes distributed in a hexagonal shape, corresponding to the bolts on the respective legs of the stirring device. Install the concrete mixing plant mixing equipment by bolting. Therefore, any combination change of each base module in the embodiment of the present invention, including the combination of the base modules, the splitting of each base module, the change of the relative position of the base modules in the base of the steel structure mixing station, etc. Covered by the scope of protection of the invention. In summary, there are three different types of screw holes or bolts corresponding to three different bolt connections in the powder silo base module, the main building control room base module, the hoist base module and the batching station base module, respectively: a screw hole or a bolt for connecting the internal structure of each base module, a screw hole or a bolt connecting the whole structure of the steel structure mixing station base between the base modules, and a screw hole or a bolt for installing each leg of the concrete mixing plant equipment . The number and spatial distribution positions of various types of screw holes or bolts on the respective base modules are specifically designed according to the mixing station equipment. Therefore, in the embodiment of the present invention, the internal structure of each base module, the steel structure mixing station base assembled by each base module, and the installation of the concrete mixing station equipment are all connected by bolt connection. Bolt connection method in the present invention The example has the following effects:

1. During the installation process of the internal structure of each base module, the separate installation of each base module can be realized, the operation is simpler, the workload is small, and the installation speed is faster; during the overall installation process of the steel structure mixing station base, In the case that each base module is ready, it can be installed on site, which is very fast;

2, bolted connection, which facilitates the disassembly of the steel structure mixing station base and the disassembly of each base module. When the construction site needs to be changed, it can be quickly moved to a new construction site; and the rapid installation is carried out at the new construction site. Shortening the time period for re-running of the concrete mixing plant after relocation;

3. When the concrete mixing plant is running, if a base module or bolt connection fails due to fatigue or changing working conditions and environment, a certain base module or bolt can be replaced to maintain the integrity of the entire steel structure base to continue supporting the concrete. The normal operation of the mixing station equipment; or when it is necessary to replace or update a certain equipment of the concrete mixing station, the bolt connection can conveniently realize the partial or integral replacement of a certain base module of the steel structure mixing station base, thereby realizing the maximum utilization of the steel structure base. . The embodiment of the invention further provides an implementation method based on the above-mentioned steel structure mixing station base, which is applied to a base structure including a powder silo base module, a main building control room base module, a hoist base module and a batching station base module. The powder silo base module is connected to the main building control room base module, the main building control room base module is connected to the lifter base module, and the lifter base module is connected to the batching station base module.

The specific implementation method of the embodiment of the present invention is further elaborated below in conjunction with the embodiments of the accompanying drawings. FIG. 7 is a flowchart of a method for implementing a steel structure mixing station base according to an embodiment of the present invention. In combination with the structure described in FIG. 6, the method includes the following steps: Step 701, the powder silo base module 610. The main building control room base module 620, the hoist base module 630, and the batching station base module 640 are assembled into the steel structure mixing station base.

Specifically, according to different structures and bearers of the mixing station equipment carried on each base module Conditionally design the internal structure of each base module, so that the design of the structure and size of each base module not only meets the complete installation of the corresponding concrete mixing station equipment, but also meets the maximum load carrying capacity of the concrete mixing station. The maximum load carrying capacity means that the base of the steel structure mixing station supports the concrete mixing station without any deformation or collapse under any environment in which the mixing station operates.

For example, in the embodiment of the present invention, the main building control room base module 620 carries the stirring main building and the electric control room. When the stirring main building and the electric control room are separately arranged, the main building control room base module 620 can be based on the space of the main building and the electric control room. The layout is designed to stir the main building base module and the electric control room base module to respectively carry the stirring main building and the electric control room; when the stirring main building and the electric control room are arranged together, the main building control room base module 620 is used to carry the above-mentioned stirring main building and electrical control room.

Specifically, when designing the base module carrying the mixing host, considering the space structure of the mixing host and the strong load and mechanical stress carried during the operation of the mixing station, the base module should not only be completely installed in the structure. Moreover, the internal steel structure of the base module 620 of the control room of the main building and the connecting bolts for connecting the steel structures require excellent mechanical and mechanical properties. Because each base module is designed according to the corresponding mixing station equipment carried, each base module is different in structure and size.

According to the internal structure of each designed base module, the steel structure is assembled into the powder silo base module 610, the main building control room base module 620, the hoist base module 630, and the batching station base module 640 by connecting bolts.

The installation process of each base module is completed, and the base modules are transported to the concrete mixing station site, and the overall installation of the steel structure mixing station base can be performed.

Before the overall installation of the steel structure mixing station base, the necessary design of the ground of the concrete mixing station carrying the steel structure mixing station base and the concrete mixing plant equipment is required.

Specifically, the location of the concrete mixing station is leveled and hardened according to the bearing conditions of the overall equipment of the mixing station. The leveling and hardening process should be concrete leveling in all the mixing stations, so that the hardened site can meet the steel structure mixing station. The base is laid to install the equipment of the concrete mixing station and meet the load-bearing requirements of the mixer truck. additional, In the flattening hardening process, the positioning holes are preset on the ground for the installation of the positioning pins on the base modules in the base of the steel structure mixing station proposed in the embodiment of the present invention, so as to realize the positioning of the steel structure mixing station base on the ground. Before and after the leveling and hardening process, other treatment processes for all the mixing stations are not excluded to maximize the operation of the concrete mixing plant.

The assembled base modules are transported to the mixing station construction site, and hoisted to the leveled and hardened ground to assemble the steel structure mixing station base according to the specific structure of the pre-designed mixing station. The following installation mode is followed during the overall installation of the steel structure mixing station base: the powder silo base module 610 is connected to the main building control room base module 620, and the main building control room base module 620 is connected to the hoist base module 630, and the hoist base module 630 is connected. It is connected to the batching station base module 640. Specifically, the base modules are assembled into a steel structure mixing station base by connecting bolts according to the above installation mode.

Step 702, placing the steel structure mixing station base on the ground.

After the base of the steel structure mixing station is installed, the overall structure of the steel structure mixing station base is positioned and installed by using the positioning pin structure on each base module. Specifically, the positioning of the base of the steel structure mixing station is performed according to the working arrangement of the mixing station equipment.

Step 703, installing the concrete mixing plant equipment on the base of the steel structure mixing station.

The method for installing the concrete mixing station equipment on the base of the steel structure mixing station in the embodiment of the present invention is: using a preset screw hole or bolt on each base module in the base of the steel structure mixing station, corresponding to each leg of the mixing station equipment Bolts or tapped holes, tightening nuts to complete the installation of concrete mixing plant equipment.

Specifically, when the bolt connection for mounting the mixing station device on each leg of the mixing station device is a bolt, a screw hole is preset on the corresponding designed base module, and the screw hole is matched with the bolt to fix the corresponding Mixing station equipment; When the bolt connection for mounting the mixing station equipment on each leg of the mixing station equipment is a screw hole, the corresponding base module of the design is preset with a bolt.

After the installation of the concrete mixing plant equipment is completed, the equipment is commissioned. Embodiments, in the design and installation process of the actual steel structure mixing station base, the structure and size of each base module are correspondingly designed according to the actual components of the concrete mixing station, when replacing or adding a certain base module or a part of a base module At the same time, the base of the steel structure mixing station can be adjusted to meet the normal operation of the concrete mixing station. For example, the concrete mixing station uses the conveyor components, and the steel structure base module of the conveyor components can be designed during the design of the steel structure base module, and the overall steel structure base is installed according to the structure of the designed concrete mixing station.

The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and retouchings without departing from the principles of the present invention. It is considered as the scope of protection of the present invention.

Claims

Rights request

A steel structure mixing station base, comprising: a powder silo base module (610), a main building control room base module (620), a hoist base module (630), and a batching station base module (640),

The powder silo base module (610) is connected to the main building control room base module (620), and the main building control room base module (620) is connected to the elevator base module (630), the elevator base A module (630) is coupled to the batching station base module (640).

2. The steel structure mixing station base according to claim 1, wherein the powder silo base module (610) and the main building control room base module (620) are connected by bolts; the main building control room A base module (620) is bolted to the hoist base module (630); the hoist base module (630) is bolted to the batching station base module (640).

3. The steel structure mixing station base according to claim 1, wherein the powder silo base module (610), the main building control room base module (620), the elevator base module (630), and The internal structure of the batching station base module (640) is a steel structure.

4. The steel structure mixing station base according to claim 3, wherein the powder silo base module (610), the main building control room base module (620), the elevator base module (630), and The steel structures inside the batching station base module (640) are connected by bolts.

5. The steel structure mixing station base according to claim 1, wherein the powder silo base module (610), the main building control room base module (620), the elevator base module (630), and The dosing station base module (640) is provided with a positioning pin on the ground, and the positioning pin is used for realizing the positioning of the steel structure mixing station base on the ground.

6. The steel structure mixing station base according to claim 1, wherein the powder silo base module (610), the main building control room base module (620), the elevator base module (630), and Screw holes or bolts are arranged on the top surface of the batching station base module (640), and the screw holes or bolts are used to install corresponding bolts or screw holes on the respective legs of the concrete mixing plant equipment.

7. The steel structure mixing station base according to claim 1, wherein the powder silo base module (610), the main building control room base module (620), the elevator base module (630), and The spatial distribution of the batching station base module (640) and the number of screw holes or bolts match the spatial distribution and number of the legs on the loaded mixing plant equipment.

8. A method for realizing a steel structure mixing station base, which is applied to a powder silo base module (610), a main building control room base module (620), a hoist base module (630), and a batching station base module (640). In the base, the powder silo base module (610) is connected to the main building control room base module (620), and the main building control room base module (620) is connected to the elevator base module (630), The elevator base module (630) is coupled to the batching station base module (640), wherein the method comprises the steps of:

The powder silo base module (610), the main building control room base module (620), the elevator base module (630) and the batching station base module (640) are assembled into the steel structure mixing station Base

Place the steel structure mixing station base on the ground;

A concrete mixing plant apparatus is installed on the base of the steel structure mixing station.

The method for realizing the base of the steel structure mixing station according to claim 8, wherein the placing the base of the steel structure mixing station on the ground comprises:

A locating pin on the main building control room base module (620), the hoist base module (630), and the batching station base module (640) through the powder silo base module (610) The structure mixing station base is positioned and installed on the ground.

10 . The method for implementing a steel structure mixing station base according to claim 8 , wherein: the powder silo base module ( 610 ), the main building control room base module ( 620 ), the hoist base module (630) and the screw holes or bolts on the base station module (640) of the batching station correspondingly install bolts or screw holes on each leg of the mixing station device to complete the installation of the mixing station equipment.