Compaction positioning device of floor support plate steel bar truss
By designing a compacting positioning device including a guide mechanism and a scissor type telescopic frame, the problem of difficulty in effectively compacting the steel bar truss bearing plate and steel bar truss pressure deviation is solved, and stable compaction and efficient production are achieved.
Patent Information
- Application Number
- CN202420282992.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-06
AI Technical Summary
Traditional compaction positioning devices are suitable for flat concrete prefabricated parts, which are difficult to effectively compact the steel bar truss floor bearing plates, and the problem of steel bar truss bias is prone to occur during the pressing and setting process.
A compact positioning device including a mounting frame, a pressing member, a guide mechanism and a pressing drive are designed. The guide mechanism defines the moving path of the pressing member through the guide member and the guide wheel to ensure the stability of the pressing path. The scissor type telescopic frame not only plays a guiding role, but also assists in driving and saves installation space.
The stable compaction of steel bar truss and concrete substrates is achieved, which avoids the problem of steel bar truss pressing bias, improves product quality, and reduces the energy consumption and maintenance costs of the equipment through miniaturized design.
Smart Images
Figure CN222501096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor deck production, in particular to a compaction and positioning device for a steel bar truss of a floor deck. Background Art
[0002] During the production process of steel truss floor decking, the finished floor decking needs to be compacted and positioned while vibrating to improve its strength and ensure the quality of concrete components. The compaction and vibration process can eliminate bubbles in the concrete, make the concrete structure itself and its combination with the steel truss more compact, eliminate the honeycombed surface of the concrete, so as to improve its strength and ensure the quality of concrete components.
[0003] At present, conventional compaction and vibration operations generally involve pouring the finished floor deck into a mold, placing the mold on a vibration platform, and vibrating after the mold is limited by a pressing piece. Traditional compaction and positioning devices are mostly suitable for flat precast concrete parts such as precast insulation panels, precast wall panels, etc. For steel truss floor decks, the purpose of compaction and positioning is not only to enhance the structural strength of the concrete base plate itself, but also to increase the connection strength between the steel truss and the concrete base plate. Therefore, traditional concrete precast parts suitable for flat surfaces have poor applicability when compacting steel truss floor decks. In addition, also due to the existence of the steel truss and the triangular structure of the steel truss, the pressing piece needs to keep the pressing path constant during the pressing process to avoid the phenomenon of deflecting the steel truss. Utility Model Content
[0004] The purpose of the utility model is to provide a compaction and positioning device for a steel truss of a floor deck, which is used for compacting and positioning the steel truss and the concrete base plate during the production of the steel truss floor deck. The compaction efficiency is high and the compaction path is stable, and the steel truss is not easily deflected.
[0005] To achieve the above-mentioned purpose, the utility model provides a compaction and positioning device for a floor deck steel truss, including a pressing assembly, the pressing assembly including a mounting frame, a pressing piece, a guiding mechanism and a pressing drive; the pressing piece is arranged on the mounting frame and can move relative to the mounting frame along a pressing direction; the guiding mechanism is cooperatively connected with the pressing piece and can limit the moving path of the pressing piece.
[0006] As a preferred embodiment of the present application, the guide mechanism includes a guide member, the pressing member is connected to the guide member, and the pressing drive is connected to the guide member and / or the pressing member.
[0007] As a preferred embodiment of the present application, the guide member is a guide column extending along the pressing direction, the pressing member is provided with a first mating portion mating with the guide column, the pressing drive is connected to the pressing member, and the pressing member can move along the guide column relative to the mounting frame under the drive of the pressing drive.
[0008] As a preferred embodiment of the present application, the guide member is a scissor-type telescopic frame, one end of the scissor-type telescopic frame is fixedly connected to the mounting frame, and the other end is connected to the pressing member;
[0009] The pressing drive is connected to the scissors-type telescopic frame, and is used to drive the scissors-type telescopic frame to extend or retract along the pressing direction, and the pressing member moves relative to the mounting frame as the scissors-type telescopic frame extends and retracts; or, the pressing drive is directly connected to the pressing member, and the pressing member moves relative to the mounting frame under the drive of the pressing drive.
[0010] As a preferred embodiment of the present application, the mounting frame has a support column arranged in the same direction as the pressing direction, and the guide mechanism also includes a guide wheel arranged outside the pressing member and / or the scissors-type telescopic frame, and the guide wheel can cooperate with the side wall of the support column.
[0011] As a preferred embodiment of the present application, the pressing member is detachably connected to the scissor-type telescopic frame.
[0012] As a preferred embodiment of the present application, the scissors-type telescopic frame has a limiting structure, and the limiting structure can limit the extension and retraction of the scissors-type telescopic frame.
[0013] As a preferred embodiment of the present application, the limiting structure includes a limiting hole and a limiting rod, and both ends of the limiting rod are provided with matching parts that can cooperate with the limiting hole in a limiting manner; the limiting hole is arranged on the scissors arm of the scissors-type telescopic frame and the limiting hole is a square hole or other polygonal hole with straight edges.
[0014] As a preferred embodiment of the present application, the limiting rod also includes a rod body, the matching parts are arranged at both ends of the rod body, the matching parts are rotatable relative to the rod body and can be fixed relative to the rod body; the rod body has a telescopic section, and the telescopic section is provided with a telescopic limiting piece.
[0015] As a preferred embodiment of the present application, the pressing member adopts an integral structure; or, the pressing member adopts a split structure, including a plurality of detachably connected pressing modules.
[0016] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:
[0017] 1. In the above scheme, the setting of the guide structure can maintain the stability of the pressing direction and pressing path of the pressing part, avoid the problem of pressing the steel bar truss off-center and affecting the product quality, which is conducive to ensuring product quality.
[0018] 2. In the above scheme, the scissor-type telescopic frame can play a guiding role as well as an auxiliary driving role, and the scissor-type telescopic frame guide can greatly save installation space in the guiding direction compared to traditional guide columns and other structures, which is conducive to the miniaturization of the equipment.
[0019] 3. In the above scheme, the setting of the limiting structure is conducive to the scissor-type telescopic frame and the pressing part to maintain the stability of the pressing position during the pressing process, and the limiting holes are opened on the scissor arms, which is conducive to reducing the weight of the equipment and reducing the energy consumption of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0021] Figure 1 It is a front view structural schematic diagram of the compaction positioning device;
[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the compaction positioning device.
[0023] List of parts and reference numerals:
[0024] 1 mounting frame, 11 supporting columns;
[0025] 2. Pressing parts;
[0026] 31 guide member, 32 guide wheel;
[0027] 4. Pressure-fixed drive. DETAILED DESCRIPTION
[0028] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0029] It should be noted that many specific details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.
[0030] like Figure 1-2As shown, the present application discloses a fixing device for a floor deck steel truss, which includes a fixing assembly, which includes a mounting frame 1, a fixing member 2, a guide mechanism, and a fixing drive 4; the fixing member 2 is arranged on the mounting frame 1 and can move relative to the mounting frame 1 along a fixing direction; the guide mechanism is connected with the fixing member 2 to limit the moving path of the fixing member 2. As a preferred embodiment of the present application, the guide mechanism includes a guide member 31, the fixing member 2 is connected to the guide member 31, and the fixing drive 4 is connected to the guide member 31 and / or the fixing member 2.
[0031] In the above scheme, the pressing component in the present application is simpler and lighter in structure than the traditional compaction and positioning device, and is more suitable for the pressing of steel truss floor decking. The setting of the above-mentioned guide mechanism can maintain the stability of the pressing path of the pressing component 2, avoiding the problem of the steel truss being pressed off-center, causing the concrete base plate to crack or other problems affecting product quality.
[0032] It should be noted here that the present application does not specifically limit the structure of the guide member 31 and its setting method. In one example, the guide member 31 is a guide column extending along the pressing direction, the pressing member 2 is provided with a first mating portion mating with the guide column, the pressing drive 4 is connected to the pressing member 2, and the pressing member 2 can move relative to the mounting frame 1 along the guide column under the drive of the pressing drive 4. As a commonly used guiding structure, the guide column has the advantages of simple structure and reliable guidance, but the length of the guide column body is usually longer than the moving path length of the moving part it guides, which requires sufficient installation space to install the guide column. For the compaction positioning device in the present application, this will cause the size of the entire device to become larger in the vertical and horizontal directions and the guide column always occupies the installation space on the upper part and / or the side of the pressing member 2.
[0033] In another example, referring to Figure 1 and Figure 2As shown, the guide member 31 is a scissor-type telescopic frame, one end of which is fixedly connected to the mounting frame 1, and the other end is connected to the pressing member 2; the pressing drive 4 is connected to the scissor-type telescopic frame, and is used to drive the scissor-type telescopic frame to extend or retract along the pressing direction, and the pressing member 2 moves relative to the mounting frame 1 as the scissor-type telescopic frame extends and retracts. Alternatively, the pressing drive 4 is directly connected to the pressing member 2, and the pressing member 2 moves relative to the mounting frame 1 under the drive of the pressing drive 4, so as to avoid problems such as poor transmission caused by failure of the scissor-type telescopic frame. The scissor-type telescopic frame can directly play a driving role while being able to achieve guidance, saving the conventional transmission mechanism between the pressing drive 4 and the pressing member 2, and the overall transmission structure is simpler and easy to maintain. And because the scissor-type telescopic frame itself can be folded in the vertical direction, the space occupied in the vertical direction can be greatly saved in the folded state, thereby increasing the operating space between the pressing member 2 and the product, and facilitating the adjustment and transportation of the product. In this example, the pressing top drive is a driving motor, and the driving motor cooperates with the pressing piece 2 through a transmission chain and a sprocket. This driving structure is simple and reliable and occupies a small installation space, which is more conducive to the miniaturization of the equipment. At the same time, the use cost and maintenance cost of the above structure are relatively low.
[0034] Of course, the above examples are only some preferred implementations of the present application, and other more different configurations may also be adopted.
[0035] As a preferred embodiment of the present application, refer to Figure 1 and Figure 2 As shown, the mounting frame 1 has a support column 11 arranged in the same direction as the pressing direction, and the guide mechanism also includes a guide wheel 32 arranged outside the pressing member 2 and / or the scissor-type telescopic frame, and the guide wheel 32 can cooperate with the side wall of the support column 11. The cooperation between the guide wheel 32 and the support column 11 can further ensure the stability of the pressing path of the pressing member 2.
[0036] Further, as a preferred embodiment of the present application, the scissor-type telescopic frame in the present application also has a limiting structure. In one example, the limiting structure includes a limiting hole and a limiting rod, the limiting rod includes a rod body, and both ends of the rod body are provided with a matching part that can be limited with the limiting hole; the limiting hole is set on the scissor arm of the scissor-type telescopic frame and the limiting hole is a square hole or other polygonal hole with a straight edge. Preferably, the matching part is rotatable relative to the rod body and can be fixed relative to the rod body; the rod body has a telescopic section, and the telescopic section is provided with a telescopic limiting member. The setting of the limiting structure can limit the telescopic of the scissor-type telescopic frame, so that the position of the pressing member 2 can be kept stable during the pressing process to ensure the pressing effect. And the setting of the limiting hole on the scissor arm is conducive to reducing the weight of the equipment and reducing the energy consumption of the equipment. It should be noted here that the setting of the above-mentioned limiting structure and the structure adopted by it are only a preferred embodiment of the present application. It can adopt the setting scheme in the above example or other more different setting schemes such as limiting card blocks, and the present application does not make specific restrictions on this.
[0037] As a preferred embodiment of the present application, the pressing member 2 is detachably connected to the scissor-type telescopic frame, and the pressing member 2 can adopt an integral structure or a split structure, and the pressing member 2 is divided into a plurality of detachably connected pressing modules. The above structure facilitates the disassembly, assembly and maintenance of the pressing member 2 and facilitates the selection of pressing members 2 of different specifications for products of different specifications, better adapts to production needs, and improves the versatility of the equipment.
[0038] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.
Claims
1. A compaction and positioning device for a floor deck steel truss, characterized in that: It comprises a pressing assembly, which comprises a mounting frame, a pressing piece, a guiding mechanism and a pressing drive; the pressing piece is arranged on the mounting frame and can move relative to the mounting frame along a pressing direction; the guiding mechanism is cooperatively connected with the pressing piece and can limit the moving path of the pressing piece.
2. The compaction and positioning device for the floor deck steel bar truss according to claim 1, characterized in that: The guiding mechanism comprises a guiding member, the pressing member is connected to the guiding member, and the pressing drive is connected to the guiding member and / or the pressing member.
3. The compaction and positioning device for the floor deck steel bar truss according to claim 2, characterized in that: The guide member is a guide column extending along the pressing direction, the pressing member is provided with a first matching portion matching with the guide column, the pressing drive is connected to the pressing member, and the pressing member can move along the guide column relative to the mounting frame under the drive of the pressing drive.
4. The compaction and positioning device for the floor deck steel bar truss according to claim 2, characterized in that: The guide member is a scissor-type telescopic frame, one end of which is fixedly connected to the mounting frame, and the other end of which is connected to the pressing member; The pressing drive is connected to the scissors-type telescopic frame, and is used to drive the scissors-type telescopic frame to extend or retract along the pressing direction, and the pressing member moves relative to the mounting frame as the scissors-type telescopic frame extends and retracts; or, the pressing drive is directly connected to the pressing member, and the pressing member moves relative to the mounting frame under the drive of the pressing drive.
5. The compaction and positioning device for the floor deck steel bar truss according to claim 4, characterized in that: The mounting frame has a support column arranged in the same direction as the pressing direction, and the guide mechanism also includes a guide wheel arranged outside the pressing member and / or the scissor-type telescopic frame, and the guide wheel can cooperate with the side wall of the support column.
6. The compaction and positioning device for the floor deck steel bar truss according to claim 4, characterized in that: The pressing member is detachably connected to the scissor-type telescopic frame.
7. The compaction and positioning device for the floor deck steel bar truss according to claim 6, characterized in that: The scissor-type telescopic frame has a limiting structure, and the limiting structure can limit the extension and retraction of the scissor-type telescopic frame.
8. The compaction and positioning device for the floor deck steel bar truss according to claim 7, characterized in that: The limiting structure includes a limiting hole and a limiting rod, and both ends of the limiting rod are provided with matching parts that can cooperate with the limiting hole in a limiting manner; the limiting hole is arranged on the scissor arm of the scissor-type telescopic frame and the limiting hole is a square hole or other polygonal hole with straight edges.
9. The compaction and positioning device for the floor deck steel bar truss according to claim 8, characterized in that: The limiting rod also includes a rod body, the matching parts are arranged at both ends of the rod body, the matching parts are rotatable relative to the rod body and can be fixed relative to the rod body; the rod body has a telescopic section, and the telescopic section is provided with a telescopic limiting piece.
10. The compaction and positioning device for the floor deck steel bar truss according to claim 9, characterized in that: The pressing member adopts an integral structure; or, the pressing member adopts a split structure, including a plurality of detachably connected pressing modules.