Clamping type basement membrane steel bar truss floor support plate
Through the design of the card connection structure, the connection and separation process of the bottom mold and the reinforcement truss is simplified to solve the tedious problems of the traditional structure in installation and disassembly, improve the construction efficiency and enhance the stability and security of the structure.
Patent Information
- Application Number
- CN202421170246.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Traditional bottom mold steel bar truss bearing plates are cumbersome during installation and disassembly, which reduces work efficiency and affects the construction progress.
The card connection structure design is adopted, and through the combination of blocks and slots, combined with the sliding -connected card connection assembly to achieve the simple connection and separation of the bottom template and the reinforced truss.
It greatly improves construction efficiency, simplifies the installation and disassembly process of bottom mold and reinforced truss, enhances the stability and seismic performance of the overall structure, and ensure the safety of the construction and use process.
Smart Images

Figure CN222413666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a clamping type bottom membrane steel bar truss floor deck. Background Art
[0002] The bottom formwork steel bar truss floor deck is a common composite structure in modern construction projects, mainly used for the construction of concrete floor slabs. Its basic principle is to use the steel bar truss as the supporting structure of the floor deck, and through the cooperation of the bottom formwork, provide a template that is convenient for concrete pouring and support. This structural form can not only improve construction efficiency, but also enhance the bearing capacity of the floor slab.
[0003] The connection between the bottom formwork and the steel truss of the traditional bottom formwork steel truss floor decking is usually welded or bolted. During use, if the bottom formwork or the steel truss needs to be maintained and replaced, the traditional connection method will increase the difficulty of disassembly and reinstallation and affect the construction progress. In this regard, we propose a clip-on bottom membrane steel truss floor decking. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.
[0006] Therefore, the technical problem to be solved by the utility model is that the bottom membrane steel truss floor decking plate is driven, and the installation and disassembly process of the bottom formwork and the steel truss is relatively cumbersome, which reduces the work efficiency and delays the construction progress.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a clip-on bottom membrane steel bar truss floor deck, comprising a bottom formwork, a mounting plate and a steel bar truss, the steel bar truss is installed on the top of the mounting plate, a plug block is fixedly installed on the bottom end of the mounting plate, a slot matching the plug block is provided at the top of the bottom formwork, and a cavity is provided in the middle of the slot, and a clip-on component is slidably connected to the inside of the cavity.
[0008] As a preferred solution of the clip-on bottom membrane steel bar truss floor decking plate of the utility model, there are multiple plug-in blocks and slots, and the multiple plug-in blocks are respectively plugged into the multiple slots.
[0009] As a preferred solution of the clip-on bottom membrane steel bar truss floor decking plate described in the utility model, wherein: the clip-on assembly includes a fixed frame slidably connected to the inside of the cavity, a clip plate is fixedly installed inside the fixed frame, and there are a plurality of clip plates, a pull plate is fixedly connected to the right end of the fixed frame, and the right end of the pull plate passes through the inner wall of the bottom template and extends to the outside thereof and is fixedly connected to a pull ring.
[0010] As a preferred solution of the clip-on bottom membrane steel bar truss floor decking plate described in the utility model, each of the plug blocks is provided with a slot adapted to the clip plate, and the left ends of the multiple clip plates are respectively inserted into the multiple slots.
[0011] As a preferred solution of the clip-on bottom membrane steel bar truss floor decking plate described in the utility model, telescopic springs are symmetrically installed on the front and rear ends of the left side of the pull ring, and the left ends of the two telescopic springs are fixedly connected to the right outer side of the bottom template.
[0012] The beneficial effects of the utility model are as follows: the snap-on structural design makes the connection between the bottom formwork and the steel truss easier, without the need for welding or bolting, and only requires snapping into the preset slot, which greatly improves the construction efficiency. The snap-on design enables the bottom formwork and the steel truss to be tightly connected, enhancing the stability and seismic resistance of the overall structure, and ensuring safety during construction and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a front cross-sectional view of the utility model;
[0016] Figure 3 It is a top sectional view of the utility model;
[0017] Figure 4 It is a front cross-sectional view of the utility model in a state where the mounting plate, the bottom template and the clamping assembly are separated;
[0018] Figure 5 It is a stereoscopic diagram of the mounting plate, bottom template and clamping assembly of the utility model. DETAILED DESCRIPTION
[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0023] Example
[0024] Reference Figures 1 to 5 The present embodiment provides a snap-on bottom membrane steel bar truss floor deck, comprising a bottom formwork 1, a mounting plate 2 and a steel bar truss 3, the steel bar truss 3 is mounted on the top of the mounting plate 2, a plug block 201 is fixedly mounted on the bottom end of the mounting plate 2, a slot 101 adapted to the plug block 201 is provided at the top of the bottom formwork 1, and a cavity 102 is provided in the middle of the slot 101, and a snap-on component 103 is slidably connected inside the cavity 102, wherein the mounting plate 2 is inserted into the slot 101 at the top of the bottom formwork 1 through the plug block 201 at the bottom, and the plug block 201 can be limited and fixed in the slot 101 through the snap-on component 103 provided in the slot 101, thereby realizing the fixation of the mounting plate 2 and the bottom formwork 1, and the steel bar truss 3 is welded by lower chord steel bars, upper chord steel bars and connecting steel bars, and the two lower chord steel bars at the bottom of the steel bar truss 3 are welded to the upper surface of the mounting plate, thereby forming a composite structure for the construction of concrete floors.
[0025] Specifically, multiple plug blocks 201 and slots 101 are provided, and multiple plug blocks 201 are respectively plugged into multiple slots 101. The snap-in assembly 103 includes a fixed frame 103a slidably connected to the inside of the cavity 102. A card plate 103b is fixedly installed inside the fixed frame 103a, and multiple card plates 103b are provided. A pull plate 103c is fixedly connected to the right end of the fixed frame 103a, and the right end of the pull plate 103c passes through the inner wall of the bottom template 1 and extends to the outside thereof and is fixedly connected to a pull ring 103d. A card slot 201a adapted to the card plate 103b is opened inside each plug block 201, and the left ends of multiple card plates 103b are respectively plugged into the multiple card slots 201a.
[0026] It should be noted that when the installation frame 103a moves to the rightmost end of the cavity 102, the card board 103b in the installation frame 103a can be moved out of the slot 101, and multiple card boards 103b can be misaligned with multiple slots 101, and the multiple hollow parts of the installation frame 103a can be moved into the multiple slots 101, so that the card board 103b will not block the middle part of the slot 101. At this time, the plug block 201 at the bottom end of the installation plate 2 can be smoothly inserted into the slot 101, and then the installation frame 103 is pushed to the left, and the left ends of the multiple card boards 103b can be inserted into the slots 101a of the multiple plug blocks 101, thereby limiting and fixing the plug blocks 101 in the slots 101.
[0027] Preferably, telescopic springs 103e are symmetrically installed at the front and rear ends of the left side of the pull ring 103d, and the left ends of the two telescopic springs 103e are fixedly connected to the right outer side of the bottom template 1, wherein the pull ring 103d and the telescopic spring 103e are both arranged on the outside of the bottom template 1, when the staff pulls the pull ring 103d to move to the left, the pull ring 103d can drive the installation frame 103a to move to the left through the pull plate 103c, and at the same time, the pull ring 103d can drive the two telescopic springs 103e to stretch to the left, and when the staff releases the pull ring 103d, under the action of the rebound force of the telescopic spring 103e, the pull ring 103d, the pull plate 103c and the installation frame 103a can be rebounded to the initial position, which provides a guarantee for subsequent reuse.
[0028] To sum up, the working principle of the device is as follows: when the bottom template 1 needs to be removed, the staff pulls the pull ring 103d to the right, and the pull ring 103d can drive the installation frame 103a to move to the right end of the cavity 102 through the pull plate 103c, and the installation frame 103a can drive multiple card plates 103b to move to the right. When the installation frame 103a moves as a whole to the rightmost end of the cavity 101, the multiple card plates 103b can be moved out of the card slot 101a of the plug block 101, thereby releasing the limit fixation of the plug block 101, so that the bottom template 1 can be separated from the installation plate 2.
[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0030] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0031] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A clamping type bottom membrane steel bar truss floor deck, characterized in that: The invention comprises a bottom template (1), a mounting plate (2) and a steel truss (3), wherein the steel truss (3) is mounted on the top of the mounting plate (2), a plug block (201) is fixedly mounted on the bottom end of the mounting plate (2), a slot (101) adapted to the plug block (201) is provided on the top of the bottom template (1), a cavity (102) is provided in the middle of the slot (101), and a snap-on assembly (103) is slidably connected inside the cavity (102).
2. The clip-on bottom membrane steel bar truss floor deck according to claim 1 is characterized in that: A plurality of the insert blocks (201) and the slots (101) are provided, and the plurality of insert blocks (201) are respectively inserted into the plurality of slots (101).
3. The clip-on bottom membrane steel bar truss floor deck according to claim 2 is characterized in that: The snap-on assembly (103) comprises a fixed frame (103a) slidably connected to the interior of the cavity (102); a clamping plate (103b) is fixedly installed inside the fixed frame (103a), and a plurality of clamping plates (103b) are provided; a pull plate (103c) is fixedly connected to the right end of the fixed frame (103a), and the right end of the pull plate (103c) passes through the inner wall of the bottom template (1) and extends to the outside thereof and is fixedly connected to a pull ring (103d).
4. The clip-on bottom membrane steel bar truss floor deck according to claim 3 is characterized in that: Each of the insert blocks (201) is provided with a card slot (201a) adapted to the card plate (103b) inside, and the left ends of the plurality of card plates (103b) are respectively inserted into the plurality of card slots (201a).
5. The clip-on bottom membrane steel bar truss floor deck according to claim 4 is characterized in that: Telescopic springs (103e) are symmetrically installed at the front and rear ends of the left side of the pull ring (103d), and the left ends of the two telescopic springs (103e) are fixedly connected to the right outer side of the bottom template (1).