Laminated slab butt joint device

Abstract

The utility model relates to a laminated slab butt joint device which comprises laminated slabs, connecting rods are embedded in the two ends of each laminated slab respectively, the two ends of each connecting rod extend out of the corresponding laminated slab, guide assemblies are arranged at the ends of the connecting rods, the guide assemblies deflect upwards with the connecting rods as the centers, and the ends of the guide assemblies are movably connected with the connecting rods on the other laminated slab. The pre-fixed laminated slab is used as a base point, the other laminated slab is connected with the laminated slab through the guiding assembly, the second laminated slab can deflect to one side to the ground with the connecting rod pre-buried in one laminated slab as the center axis, in the process, the side walls of the two laminated slabs are always kept flush, in the installation process, the side walls of the two laminated slabs are not prone to being damaged, and the installation efficiency is greatly improved. The distance between the two laminated slabs can be adjusted according to actual needs, so that measurement and fine adjustment are not needed again after installation is completed, the whole steps are greatly simplified, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plate assembly, in particular to a composite plate butt joint device. Background Art

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the various technical work such as investigation, planning, design, construction, installation and maintenance carried out for the new construction, reconstruction or expansion of buildings, structures and related supporting facilities of various projects, except for house construction, and the completed engineering entities.

[0003] Composite slabs are used in the construction of building and civil engineering projects. Most of the composite slabs are assembled directly by visual judgment and with the help of lifting equipment during docking. Not only does it require the cooperation of multiple workers to achieve docking, but the docking accuracy between the two composite slabs is also not high, which affects work efficiency.

[0004] A Chinese patent with publication number CN217734903U discloses a composite plate docking auxiliary device, the structure of which mainly relies on a preset alignment component to guide the conveying, making it smoother during the installation process, while improving the docking accuracy and reducing the workload of workers.

[0005] However, in the actual installation process, the overlapping plates must not only be aligned but also maintained at a fixed distance. The existing auxiliary equipment does not have a distance measurement function, so repeated fine-tuning is required after installation, which affects the construction efficiency. In addition, the pre-set alignment components have a too small spacing, which will increase the friction between the alignment components and the side walls of the overlapping plates, resulting in installation difficulties. If the reserved gaps are large, the installation accuracy will be reduced. Utility Model Content

[0006] Based on the above statements, the utility model provides a composite plate docking device to solve the following technical problems: 1. The existing auxiliary equipment does not have a distance measurement function, and requires repeated fine-tuning after installation, which affects the construction efficiency; 2. The spacing of the pre-set alignment components is difficult to control. When the spacing is too small, the friction between the alignment components and the side walls of the composite plates will increase, resulting in installation difficulties; when the spacing is too large, the installation accuracy will be reduced.

[0007] The utility model is realized through the following technical solutions:

[0008] A composite plate docking device includes a composite plate, wherein connecting rods are pre-buried at both ends of the composite plate, both ends of the connecting rods extend outside the composite plate and are provided with guide components at the ends, the guide components deflect upward with the connecting rod as the center and the ends are movably connected to the connecting rod on another composite plate.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the guide assembly includes a first connecting plate and a second connecting plate, wherein the center of the end surface of the first connecting plate is recessed inward to form a slot, and the end surface of the second connecting plate protrudes outward to form an insert plate, and the insert plate is movably installed in the slot.

[0011] Furthermore, pin holes of the same size are provided through the side walls of the first connecting plate and the side walls of the plugging plate, and plugging pins are movably installed in the pin holes.

[0012] Furthermore, the surface of the first connecting plate is also provided with an identification scale, the top surface and the bottom surface of the first connecting plate are both provided with openings, and the ends of the plug plate are provided with limit blocks, the limit blocks extend toward the upper and lower ends and pass through the openings to respectively fit the top surface and the bottom surface of the first connecting plate, and the limit blocks are located on the front and rear end surfaces outside the first connecting plate. The front and rear end surfaces are both provided with triangular protrusions, and the protrusions are in contact with the side walls of the first connecting plate and are arranged in the direction of the identification scale.

[0013] Furthermore, the ends of the first connecting plate and the second connecting plate are both arranged in an arc shape and are provided with a ball bearing at the center, the center hole of the ball bearing is arranged as a threaded hole, and the end faces of the connecting plates are correspondingly arranged with threads and are detachably connected to the center hole of the ball bearing.

[0014] Furthermore, an adjustment handle is fixedly connected to one side of the inner ring surface of the ball bearing, and a through hole with the same size as the center hole is provided in the center of the adjustment handle and is arranged concentrically.

[0015] Furthermore, an anti-slip pad is provided on the outer side wall of the adjustment handle.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] The present application uses a pre-fixed composite board as a base point, and uses a guide assembly to connect another composite board to the composite board. The second composite board will deflect to one side to the ground with the connecting rod embedded in one composite board as the central axis. During this process, the side walls of the two composite boards always remain flush, and the guide assembly in the present application is an independent component that can be repeatedly disassembled and used, and can be suitable for auxiliary connection of composite boards of any size; in the present application, an identification scale is also provided on the outer wall of the guide assembly. During the installation process, the distance between the two composite boards can be adjusted according to actual needs, so that after the installation is completed, there is no need to measure and fine-tune again, which greatly simplifies the entire process and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic diagram of the structure of the stacking plate and the guide assembly in this embodiment;

[0019] Figure 2 Schematic diagram of the structure of the guide component in this embodiment;

[0020] Figure 3 is a schematic diagram of the structure of the slot in this embodiment;

[0021] Figure 4 Schematic diagram of the structure of the plugboard in this embodiment;

[0022] Among them: 1. overlapping plate; 11. connecting rod; 2. guide assembly; 21. first connecting plate; 22. second connecting plate; 23. slot; 24. plug-in plate; 25. pin hole; 26. opening; 27. ball bearing; 28. adjustment handle; 29. ​​protrusion. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0025] Combination Figure 1-4 As shown, a composite plate butt joint device comprises:

[0026] A composite board 1 is pre-set horizontally on the floor and has a connecting rod 11 embedded inside;

[0027] The guide assembly 2 is provided with two groups, one end of which is fixedly connected to the connecting rod 11 on the pre-set composite plate 1, and the other end is fixedly connected to the connecting rod 11 on the composite plate 1 during the lifting process, thereby successfully completing the auxiliary docking.

[0028] Specifically, the connecting rod 11 is a metal rod and two are provided. The two connecting rods 11 are respectively located on both sides of the composite plate 1 and are arranged parallel to the end surface of the composite plate 1. Both ends of the connecting rod 11 extend to the outside of the composite plate 1 and are provided with threads on their outer side walls.

[0029] The guide assembly 2 consists of a first connecting plate 21 and a second connecting plate 22, wherein the center of the end surface of the first connecting plate 21 is recessed inward to form a slot 23, and the center of the end surface of the second connecting plate 22 is protruding outward to form an insertion plate 24, and the insertion plate 24 is movably inserted into the slot 23, so that the length of the entire guide assembly 2 can be freely changed.

[0030] On this basis, in order to facilitate the measurement and control of the installation distance between the composite plates 1, openings 26 should be set on the upper and lower surfaces of the first connecting plate 21, and the openings 26 are connected to the inside of the slot 23. The upper and lower surfaces of the end of the plug plate 24 extend outward to the top and bottom surfaces of the first connecting plate 21, and triangular protrusions 29 are formed on the front and rear surfaces. At the same time, a scale mark should be provided on the outer wall of the first connecting plate 21, and the top of the triangular protrusion 29 points to the marking scale. Therefore, when the distance between the first connecting plate 21 and the second connecting plate 22 increases, the protrusion 29 will move along the outer wall of the first connecting plate 21, and the staff can quickly judge the extended distance of the second connecting plate 22 according to the marking scale.

[0031] In this embodiment, the ends of the first connecting plate 21 and the second connecting plate 22 that are away from each other are both set to be semicircular, and a ball bearing 27 is provided at the center of the circle. The center hole of the ball bearing 27 is set to be a threaded hole and is riveted to the connecting rod 11, and the other side of the ball bearing 27 is in contact with the side wall of the composite plate 1, so that the two composite plates 1 will always remain flush.

[0032] In order to facilitate pre-fixing the spacing between the two laminated plates 1, pin holes 25 should be provided on the side walls of the first connecting plate 21 and the side walls of the plug plate 24, and plug pins are provided inside the pin holes 25 for auxiliary fixing.

[0033] During the lifting process of the composite plate 1, the first connecting plate 21 and the second connecting plate 22 are first unfolded to connect the second connecting plate 22 to the side wall of the composite plate 1 being lifted. Then, as the lifting equipment descends, the first connecting plate 21 and the second connecting plate 22 are gradually shortened to a certain length and fixed with a latch. Then, the composite plate 1 during the lifting process will deflect downward to the ground. During this process, the side walls of the two composite plates 1 will always remain flush and the spacing will always be fixed. Therefore, the docking is completed after the transportation is completed, and there is no need to perform fine-tuning and other operations, which greatly simplifies the construction steps and improves the construction efficiency and docking accuracy.

[0034] In order to facilitate riveting the center hole of the bearing seat with the connecting rod 11, an adjustment handle 28 should be provided on the side of the ball bearing 27 facing outward from the center. The center of the adjustment handle 28 is also provided with a hole of the same size as the center hole of the ball bearing 27, and the outer wall of the adjustment handle 28 is also provided with an anti-slip pad made of rubber material.

[0035] Finally, 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solution from the technical solution of the embodiments of the utility model.

Claims

1. A composite plate butt joint device, comprising a composite plate (1), characterized in that: Connecting rods (11) are respectively embedded at both ends of the composite plate (1), both ends of the connecting rod (11) extend outside the composite plate (1) and are provided with guide assemblies (2) at the ends, the guide assembly (2) deflects upward with the connecting rod (11) as the center and the ends are movably connected to the connecting rod (11) on another composite plate (1).

2. A composite plate butt joint device according to claim 1, characterized in that: The guide assembly comprises a first connecting plate (21) and a second connecting plate (22), wherein the center of the end surface of the first connecting plate (21) is recessed inwardly to form a slot (23), and the end surface of the second connecting plate protrudes outwardly to form an inserting plate (24), and the inserting plate (24) is movably installed in the slot (23).

3. A composite plate butt joint device according to claim 2, characterized in that: Pin holes (25) of the same size are provided through the side wall of the first connecting plate (21) and the side wall of the plug plate (24), and a plug pin is movably installed in the pin hole (25).

4. A composite plate butt joint device according to claim 3, characterized in that: The surface of the first connecting plate (21) is also provided with marking scales, the top surface and the bottom surface of the first connecting plate (21) are both provided with openings (26), and the end of the plug plate (24) is provided with a stop block, the stop block extends toward the upper and lower ends and passes through the openings (26) to respectively fit the top surface and the bottom surface of the first connecting plate (21), and the stop block is provided with triangular protrusions (29) on the front and rear end surfaces outside the first connecting plate (21), and the protrusions (29) fit the side wall of the first connecting plate (21) and are arranged in the direction of the marking scales.

5. A composite plate butt joint device according to claim 4, characterized in that: The ends of the first connecting plate (21) and the second connecting plate (22) are both arranged in an arc shape and are provided with a ball bearing (27) at the center; the center hole of the ball bearing (27) is arranged as a threaded hole; and threads are correspondingly arranged on the end surfaces of the connecting plates and are detachably connected to the center hole of the ball bearing (27).

6. A composite plate butt joint device according to claim 5, characterized in that: An adjustment handle (28) is fixedly connected to one side of the inner ring surface of the ball bearing (27), and a through hole of the same size as the center hole is provided at the center of the adjustment handle (28) and is arranged concentrically.

7. A composite plate butt joint device according to claim 6, characterized in that: An anti-slip pad is sleeved on the outer side wall of the adjusting handle.

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