Composite floor slab mounting structure

Abstract

The utility model belongs to the technical field of composite floor slab installation, and discloses a composite floor slab installation structure which comprises a first floor slab body, a first fixing sleeve is fixedly arranged in one side of the long edge of the first floor slab body, a sliding shaft is arranged in the first fixing sleeve in a sliding mode, and a conical head is fixedly arranged at the top end of the sliding shaft. And a clamping head is clamped to the outer side of the conical head, a sliding piece is fixedly arranged on the outer side of the clamping head, a second fixing sleeve is slidably connected to the outer side of the sliding piece, a second floor body is fixedly arranged on the outer side of the second fixing sleeve, and the second floor body is attached to the first floor body. According to the scheme, the problem that positioning is difficult when the composite floor slabs are installed is solved, the problem that gaps are formed between the composite floor slabs after installation, and finally the building quality is affected is solved, the engineering safety is guaranteed, the building quality is guaranteed, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of composite floor slab installation technology, specifically a composite floor slab installation structure. Background Technology

[0002] Composite floor slabs are assembled monolithic floor slabs made of precast slabs and cast-in-place reinforced concrete layers. Composite floor slabs have good integrity, and the upper and lower surfaces of the slabs are flat, which facilitates the finishing layer decoration. They are suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity.

[0003] When installing composite floor slabs, the difficulty in positioning them prolongs the installation time and reduces work efficiency. Furthermore, the positioning difficulties may cause gaps to appear in the floor slabs after installation, which in turn affects the quality of the building. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a composite floor slab installation structure with advantages such as rapid positioning and reduced gaps. This invention solves the problem of difficult positioning of composite floor slabs during installation, avoids gaps between the slabs after installation, and prevents them from affecting the building quality, thus ensuring project safety, guaranteeing building quality, and improving work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite floor slab installation structure, comprising a first floor slab body, a first fixing sleeve fixedly disposed inside one long side of the first floor slab body, a sliding shaft slidably disposed inside the first fixing sleeve, a cone head fixedly disposed at the top of the sliding shaft, a locking head snapped onto the outside of the cone head, a sliding member fixedly disposed on the outside of the locking head, a second fixing sleeve slidably connected to the outside of the sliding member, a second floor slab body fixedly disposed on the outside of the second fixing sleeve, and the second floor slab body fitting against the first floor slab body.

[0006] Preferably, a first positioning block is fixedly provided on both the upper and lower sides of the first fixing sleeve, and the first positioning block is fixedly connected to the first floor slab body.

[0007] Preferably, a first telescopic head is slidably disposed on the inner side of the bottom of the sliding shaft, a limit shaft is fixedly disposed on the inner side of the first telescopic head, and a second telescopic head is slidably disposed on the outer side of the limit shaft.

[0008] Preferably, a first spring is sleeved on the outer side of the limiting shaft, and one side of the first spring is fixedly connected to the first telescopic head, and the other side of the first spring is fixedly connected to the second telescopic head.

[0009] Preferably, the first fixed sleeve has multiple positioning grooves inside, and the first telescopic head is located inside the positioning groove on one side, while the second telescopic head is located inside the positioning groove on the other side.

[0010] Preferably, a second positioning block is fixedly provided on both the upper and lower sides of the second fixing sleeve, and the second positioning block is fixedly connected to the first floor slab body. A connecting sleeve is fixedly provided on both the left and right sides of the second fixing sleeve, and the connecting sleeve is fixedly connected to the first floor slab body.

[0011] Preferably, a second spring is fixedly provided on the bottom surface of the sliding member, and the second spring is fixedly connected to the second fixing sleeve.

[0012] Preferably, a flat shaft is slidably disposed inside one side of the wide edge of the first floor slab body, and another flat shaft is slidably disposed inside the second floor slab body.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention achieves rapid positioning during the installation of composite floor slabs by interlocking the cone head on the outer side of the sliding shaft with the clip head on the outer side of the sliding component. This solves the problem of difficult positioning of composite floor slabs during installation, avoids gaps between composite floor slabs after installation, and prevents them from affecting the building quality. This ensures the safety of the project, guarantees the quality of the building, and also improves work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0017] Figure 3 This is a schematic diagram of the positioning block installation structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the mounting structure of the card head of this utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the telescopic head of this utility model.

[0020] In the diagram: 1. First floor slab body; 2. Second floor slab body; 3. First fixing sleeve; 4. Sliding shaft; 5. Cone head; 6. Second fixing sleeve; 7. Sliding component; 8. Clamp head; 9. First positioning block; 10. First telescopic head; 11. Limiting shaft; 12. Second telescopic head; 13. First spring; 14. Second positioning block; 15. Connecting sleeve; 16. Second spring; 17. Flat shaft; 18. Positioning groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, this utility model provides a composite floor slab installation structure, including a first floor slab body 1. A first fixing sleeve 3 is fixedly installed inside one of the long sides of the first floor slab body 1. A sliding shaft 4 is slidably installed inside the first fixing sleeve 3. A cone head 5 is fixedly installed at the top of the sliding shaft 4. A locking head 8 is snapped onto the outside of the cone head 5. A sliding member 7 is fixedly installed on the outside of the locking head 8. A second fixing sleeve 6 is slidably connected to the outside of the sliding member 7. A second floor slab body 2 is fixedly installed on the outside of the second fixing sleeve 6, and the second floor slab body 2 is in contact with the first floor slab body 1. The cone head 5 on the outside of the sliding shaft 4 and the locking head 8 on the outside of the sliding member 7 are interlocked, thereby realizing rapid positioning during the installation of composite floor slabs. This solves the problem of difficult positioning of composite floor slabs during installation, avoids gaps between composite floor slabs after installation, and prevents the problem of affecting the building quality. It ensures the safety of the project, guarantees the quality of the building, and also improves work efficiency.

[0023] Specifically, the first fixing sleeve 3 is fixedly provided with a first positioning block 9 on both the upper and lower sides, and the first positioning block 9 is fixedly connected to the first floor slab body 1. The first positioning block 9 is used to position and support the first fixing sleeve 3 when it is integrally formed with the first floor slab body 1, as well as to protect its internal components.

[0024] Furthermore, a first telescopic head 10 is slidably disposed on the inner side of the bottom of the sliding shaft 4, a limiting shaft 11 is fixedly disposed on the inner side of the first telescopic head 10, and a second telescopic head 12 is slidably disposed on the outer side of the limiting shaft 11. The limiting shaft 11 mainly limits the first telescopic head 10 and the second telescopic head 12 when they slide, ensuring that they do not deviate from the direction of sliding.

[0025] Furthermore, a first spring 13 is sleeved on the outer side of the limiting shaft 11, and one side of the first spring 13 is fixedly connected to the first telescopic head 10, and the other side of the first spring 13 is fixedly connected to the second telescopic head 12. The limiting shaft 11 is used to push the first telescopic head 10 and the second telescopic head 12 to move outward.

[0026] It is worth noting that the first fixed sleeve 3 has multiple positioning grooves 18 inside, and the first telescopic head 10 is located inside the positioning groove 18 on one side, and the second telescopic head 12 is located inside the positioning groove 18 on the other side. After the limiting shaft 11 pops out the first telescopic head 10 and the second telescopic head 12, they are stuck inside the positioning groove 18, thereby positioning the sliding shaft 4.

[0027] It is worth noting that the second fixing sleeve 6 is fixedly provided with the second positioning block 14 on both the upper and lower sides, and the second positioning block 14 is fixedly connected to the first floor slab body 1. The second fixing sleeve 6 is fixedly provided with the connecting sleeve 15 on both the left and right sides, and the connecting sleeve 15 is fixedly connected to the first floor slab body 1. The connecting sleeve 15 is used to protect the sliding part 7 and the locking head 8, and the second positioning block 14 is used for positioning.

[0028] It is worth mentioning that a second spring 16 is fixedly installed on the bottom surface of the slider 7, and the second spring 16 is fixedly connected to the second fixed sleeve 6. The second spring 16 is used to pop out the slider 7 and the locking head 8, thereby locking the sliding shaft 4 and the cone head 5.

[0029] It is worth emphasizing that a flat shaft 17 is slidably installed inside one side of the wide edge of the first floor slab body 1, and another flat shaft 17 is slidably installed inside the second floor slab body 2. The flat shaft 17 is used to connect and position the overlapping floor slabs and beams.

[0030] The composite floor slab is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switches, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0031] Working principle:

[0032] When using the composite floor slab installation structure, firstly, pull the sliding shaft 4 and the cone head 5 out from inside the first fixing sleeve 3. When the second telescopic head 12 and the first telescopic head 10 at the bottom of the sliding shaft 4 move to the position of the positioning groove 18, the first spring 13 on the outside of the limiting shaft 11 will pop it out, thereby fixing the sliding shaft 4. When not in use, the sliding shaft 4 and the cone head 5 are inside the first fixing sleeve 3, which can prevent them from being damaged by bumps during transportation. Then, the cone head 5 is inserted into the inside of the second fixing sleeve 6. When the cone head 5 slides, it will squeeze the clamp head 8. When the clamp head 8 is in the bottom position of the cone head 5, the outer side of the sliding part 7 The second spring 16 will pop out the clip 8, thereby locking the sliding shaft 4 and the cone head 5 to fix the first floor slab body 1 and the second floor slab body 2. The first positioning block 9 and the second positioning block 14 are used for positioning during the production of the composite floor slab. The connecting sleeve 15 is used to protect the normal operation of the sliding part 7 and the clip 8. The flat shaft 17 is used for installation with the crossbeam on both sides of the wide side. This utility model solves the problem of difficult positioning of composite floor slabs during installation, avoids gaps between composite floor slabs after installation, and ultimately avoids affecting the building quality, ensuring the safety of the project, guaranteeing the quality of the building, and improving work efficiency.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite floor slab installation structure, comprising a first floor slab body (1), characterized in that: A first fixing sleeve (3) is fixedly installed inside the long side of the first floor slab body (1). A sliding shaft (4) is slidably installed inside the first fixing sleeve (3). A cone head (5) is fixedly installed at the top of the sliding shaft (4). A clip head (8) is snapped onto the outside of the cone head (5). A sliding member (7) is fixedly installed on the outside of the clip head (8). A second fixing sleeve (6) is slidably connected to the outside of the sliding member (7). A second floor slab body (2) is fixedly installed on the outside of the second fixing sleeve (6), and the second floor slab body (2) is in contact with the first floor slab body (1).

2. The composite floor slab installation structure according to claim 1, characterized in that: The first fixed sleeve (3) is fixedly provided with a first positioning block (9) on both the upper and lower sides, and the first positioning block (9) is fixedly connected to the first floor slab body (1).

3. The composite floor slab installation structure according to claim 1, characterized in that: The sliding shaft (4) has a first telescopic head (10) slidably disposed on the inner side of its bottom. The first telescopic head (10) has a limit shaft (11) fixedly disposed on the inner side of its inner side. The limit shaft (11) has a second telescopic head (12) slidably disposed on the outer side of its outer side.

4. The composite floor slab installation structure according to claim 3, characterized in that: The limiting shaft (11) is fitted with a first spring (13) on its outer side, and one side of the first spring (13) is fixedly connected to the first telescopic head (10), and the other side of the first spring (13) is fixedly connected to the second telescopic head (12).

5. The composite floor slab installation structure according to claim 1, characterized in that: The first fixed sleeve (3) has multiple positioning grooves (18) inside, and the first telescopic head (10) is located inside the positioning groove (18) on one side, and the second telescopic head (12) is located inside the positioning groove (18) on the other side.

6. The composite floor slab installation structure according to claim 1, characterized in that: The second fixing sleeve (6) is fixedly provided with a second positioning block (14) on both the upper and lower sides, and the second positioning block (14) is fixedly connected to the first floor slab body (1). The second fixing sleeve (6) is fixedly provided with a connecting sleeve (15) on both the left and right sides, and the connecting sleeve (15) is fixedly connected to the first floor slab body (1).

7. The composite floor slab installation structure according to claim 1, characterized in that: The bottom surface of the sliding member (7) is fixedly provided with a second spring (16), and the second spring (16) is fixedly connected to the second fixed sleeve (6).

8. The composite floor slab installation structure according to claim 1, characterized in that: A flat shaft (17) is slidably provided inside one side of the wide edge of the first floor slab body (1), and another flat shaft (17) is slidably provided inside the second floor slab body (2).

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