Ground lapping integrated device
By designing an integrated floor meshing device including brackets, handles, bearing roller shafts and down pressure plate components, combining vibration mode and down pressure cutting knife, the problem of cracking on the surface of the ground cement mortar is solved, and the uniform down pressure of the glass fiber web and the compactness and flatness of the mortar are achieved, and the construction convenience is improved.
Patent Information
- Application Number
- CN202420875341.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-04-25
AI Technical Summary
During construction, the surface cement mortar surface layer is prone to cracking during pouring, and the existing equipment lacks standardization and uniformity, resulting in insufficient construction accuracy.
An integrated floor mesh laying device is designed, including a bracket, handle, a load-bearing roller shaft and a down plate assembly. The fiberglass web is conveyed through two roller shafts, and is pressed into the mortar during laying with vibration. At the same time, a downward cutting knife is provided for cutting.
This device can effectively prevent cracking on the surface of the mortar, ensure uniform downward pressure of the glass fiber web, improve the compactness and flatness of the mortar, and significantly improve the construction convenience.
Smart Images

Figure CN223003692U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and more specifically, to a ground net-laying integrated device. Background Art
[0002] After the main structure construction is completed, a layer of cement mortar surface layer generally needs to be poured on the floor slab, and a layer of net needs to be laid during the pouring of the surface layer for later crack prevention treatment.
[0003] In engineering construction, leveling and other processes need to be carried out on the original main structure during the floor construction, and then mortar (commonly cement mortar, etc.) needs to be poured on the original main structure. However, considering the large area (or the cold and heat alternation caused by the presence of floor heating), cracks are very likely to occur in the later stage. Therefore, a layer of fiberglass mesh needs to be laid while pouring the mortar to prevent the existence of cracks, and thus the present utility model is produced.
[0004] For this device, there is currently no finished product for sale on the market, and it is all made by on-site construction workers using tools such as wooden frames. Therefore, it does not have a certain standardization, the construction requirements and accuracy are insufficient, and there is no way to form unified equipment management, and the use of the equipment has a certain randomness. Content of the Utility Model
[0005] In view of this, the purpose of the present utility model is to provide a ground net-laying integrated device, aiming to solve the problems existing in the prior art.
[0006] According to the present utility model, a ground net-laying integrated device is provided, including:
[0007] A bracket;
[0008] A handle, provided at the first end of the bracket;
[0009] A load-bearing roller shaft, provided on the bracket for bearing the fiberglass mesh to be laid;
[0010] A lower pressing plate assembly, provided at the second end of the bracket for pressing the fiberglass mesh to be laid into the mortar.
[0011] Preferably, a guiding roller shaft is further provided on the bracket, and the guiding roller shaft is located between the load-bearing roller shaft and the lower pressing plate assembly.
[0012] Preferably, the support bracket of the guiding roller shaft is shorter than the support bracket of the load-bearing roller shaft.
[0013] Preferably, the lower pressing plate assembly includes a plate body and a lower pressing roller shaft,
[0014] A groove is formed at the bottom of the plate body, and the lower pressing roller shaft is provided in the groove and protrudes from the bottom of the plate body.
[0015] Preferably, the lower pressing roller shaft is rotatably arranged on a rotating bracket, and the rotating bracket is installed on the plate body;
[0016] A plurality of lower pressing convex teeth are arranged on the lower pressing roller shaft.
[0017] Preferably, a vibrator is arranged on the plate body, and the vibrator is arranged on the top surface of the plate body.
[0018] Preferably, a control switch is arranged on the handle, and the control switch is electrically connected to the vibrator for controlling the on and off of the vibrator.
[0019] Preferably, the pressing plate assembly further includes a net cutting assembly, and the net cutting assembly includes a lower pressing frame, a return spring and a cutting knife.
[0020] The cutting knife is retractably arranged on the bottom surface of the plate body, one end of the return spring is connected to the plate body, the cutting knife is connected to the other end of the return spring, and the lower pressing frame is connected to the cutting knife.
[0021] Preferably, an arc portion is arranged on one side of the plate body close to the handle, a notch groove is formed in the arc portion, and the notch groove is inclined in the direction towards the handle;
[0022] The cutting knife is received in the notch groove.
[0023] Preferably, the lower pressing frame is a frame structure with an open side on one side.
[0024] Wherein, the open side of the frame structure is arranged downward and is connected to both sides of the cutting knife.
[0025] In the ground net laying integrated device in the present application, the fiberglass mesh is conveyed by two roller shafts. After the fiberglass mesh is sent to the flat plate, the net laying work starts. The flat plate vibration mode is combined with the downward pressing. When laying the net, it can ensure that while the fiberglass mesh is pressed into the mortar, the surface of the mortar can be vibrated and compacted and the surface can be leveled; at the same time, a downward pressing type cutting knife is provided. After the net laying is completed, directly manipulate the downward pressing rod to press down to cut the fiberglass mesh, and finally complete the entire net laying process.
[0026] The ground net laying integrated device is a multi-purpose ground net laying device capable of realizing the functions of net laying, net pressing and net cutting. The lower pressing roller shaft ensures the depth of the fiberglass mesh entering the mortar. While laying, the vibration mode is combined to ensure the depth of the fiberglass mesh entering the mortar, achieve the purpose of vibrating and compacting the mortar and leveling, and greatly improve the construction convenience. Description of the Drawings
[0027] Through the following description of the embodiments of the present invention with reference to the accompanying drawings, the above and other objects, features, and advantages of the present invention will become more apparent.
[0028] Figure 1-2 The structural schematic diagrams of the ground net-laying integrated device according to the embodiments of the present invention are shown from different perspectives.
[0029] Figures 3-5 The structural schematic diagrams of the lower pressing plate assembly are shown from different perspectives.
[0030] In the figure: support 1, handle 2, load-carrying roller shaft 31, guiding roller shaft 32, lower pressing plate assembly 4, plate body 41, arc portion 411, lower pressing roller shaft 42, lower pressing convex teeth 421, vibrator 43, net cutting assembly 44, cutting knife 441, return spring 442, lower pressing frame 443, control switch 5. Detailed implementation manners
[0031] The various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In each of the drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, the various parts in the drawings are not drawn to scale.
[0032] As Figures 1 to 5 shown, the present invention provides a ground net-laying integrated device, which includes a support 1, a handle 2, a load-carrying roller shaft 31, and a lower pressing plate assembly 4. The support 1 can be made of steel pipes; the handle 2 is arranged at the first end of the support 1; the load-carrying roller shaft 31 is arranged on the support 1 and is used for carrying the glass fiber mesh to be laid; the lower pressing plate assembly 4 is arranged at the second end of the support 1 and is used for pressing the glass fiber mesh to be laid into the mortar.
[0033] A guiding roller shaft 32 is further arranged on the support 1, and the guiding roller shaft 32 is located between the load-carrying roller shaft 31 and the lower pressing plate assembly 4. The guiding roller shaft 32 is used for rolling up and carrying the glass fiber mesh.
[0034] Furthermore, the support bracket of the guiding roller shaft 32 is shorter than the support bracket of the load-carrying roller shaft 31. In this way, the guiding roller shaft 32 is closer to the support 1 relative to the load-carrying roller shaft 31, thereby preventing the glass fiber mesh from sinking to the ground due to the action of gravity.
[0035] The lower pressing plate assembly 4 includes a plate body 41 and a lower pressing roller shaft 42. A groove is formed at the bottom of the plate body 41, and the lower pressing roller shaft 42 is arranged in the groove and protrudes from the bottom of the plate body 41.
[0036] The pressing roller shaft 42 is rotatably arranged on the rotating bracket 1, and the rotating bracket 1 is installed on the plate body 41; a plurality of pressing convex teeth 421 are arranged on the pressing roller shaft 42. The pressing convex teeth 421 include a main column body and a chuck connected to the main column body. The pressing convex teeth 421 match the holes opened on the fiberglass mesh. When laying the fiberglass mesh, the pressing convex teeth 421 press down and combine with the holes, so as to effectively and evenly press down the fiberglass mesh and stick it into the mortar, for example, press it several millimeters into the mortar interior, achieving the purpose of preventing cracks in the later stage, etc.
[0037] Further, an adjusting spring is arranged between the main column body and the chuck. The chuck has a structure with a larger upper part and a smaller lower part, which is a structure with a slightly shrinking cross-section. A sliding groove is opened at the bottom surface of the main column body, and the chuck is arranged in the sliding groove. The adjusting spring is arranged in the sliding groove and is respectively connected to the main column body and the chuck. The adjusting spring is used to adjust the height when the chuck is clamped with the hole of the fiberglass mesh, preventing difficult clamping due to the unevenness of the fiberglass mesh. The adjusting spring is relatively small, smaller than the preset length value. Furthermore, adjusting elastic strips are arranged on the four peripheral walls of the chuck and the sliding groove, for example, made of elastic materials such as rubber, and are used to adjust the circumferential position when the chuck is clamped with the hole of the fiberglass mesh, preventing non-clamping due to the offset of the hole of the fiberglass mesh.
[0038] Further, a vibrator 43 is arranged on the plate body 41. The vibrator 43 is arranged on the top surface of the plate body 41 and is used to vibrate and press down the fiberglass mesh at the same time, and can also compact and level the lower mortar.
[0039] Further, a control switch 5 is arranged on the handle 2. The control switch 5 is electrically connected to the vibrator 43 and is used to control the on / off of the vibrator 43.
[0040] In this embodiment, the pressing plate assembly further includes a mesh cutting assembly 44. The mesh cutting assembly 44 includes a pressing frame 443, a return spring 442 and a cutting knife 441. The cutting knife 441 is retractably arranged on the bottom surface of the plate body 41. One end of the return spring 442 is connected to the plate body 41, and the cutting knife 441 is connected to the other end of the return spring 442. The pressing frame 443 is connected to the cutting knife 441. After the fiberglass mesh is laid, directly step on the pressing blade with the foot to achieve the purpose of cutting. After cutting, lift the foot to release the pressing frame 443, and the cutting knife 441 retracts and resets under the action of the return spring 442.
[0041] Further, an arc portion 411 is provided on one side of the plate body 41 close to the handle 2. A notch groove is formed in the arc portion 411, and the notch groove is inclined in the direction towards the handle 2. The cutting knife 441 is received in the notch groove. In this way, on the one hand, the cutting knife 441 is at a certain distance from the mortar during the laying construction, so as to prevent the mortar from penetrating into the notch groove and solidifying on the cutting knife 441. The pressing frame 443 is a frame structure with an opening on one side. Among them, the opening side of the frame structure is arranged downward and connected to both sides of the cutting knife 441.
[0042] For the integrated ground net-laying device in the present application, the usage method during construction is as follows:
[0043] (1). Place the roll-shaped fiberglass mesh on the loading roller shaft 31, and convey the roll through the guiding roller shaft 32 to the lower pressing plate assembly 4. Since the mortar poured under the lower pressing plate assembly 4 is in an uncured state, under the combined action of the downward pressure of the lower pressing plate assembly 4 and the bonding force between the fiberglass mesh and the mortar, the overall device can ensure the effective laying of the fiberglass mesh when moving.
[0044] (2). Pull the device backward and turn on the vibrator.
[0045] (3). After the overall laying is completed, step on the pressing frame 443 to press down the cutting knife 441 to cut the fiberglass mesh.
[0046] (4). Turn off the vibrator 43, and the net-laying work is completed.
[0047] For the integrated ground net-laying device in the present application, the fiberglass mesh is conveyed by two roller shafts. After the fiberglass mesh is sent to the flat plate of the lower pressing plate assembly 4, the net-laying work starts. The flat plate vibration method is combined with downward pressure. When laying the net, it can ensure that the fiberglass mesh is pressed into the mortar while vibrating and compacting the surface of the mortar and leveling the surface; at the same time, a downward-pressing cutting knife is provided. After the net-laying is completed, directly operate the pressing rod to press down to cut the fiberglass mesh, and finally complete the entire net-laying process.
[0048] The integrated ground net-laying device is a multi-purpose ground net-laying device that can realize the functions of net-laying, net-pressing, and net-cutting. The downward-pressing roller shaft ensures the depth of the fiberglass mesh entering the mortar. Combining the vibration method during laying can ensure the depth of the fiberglass mesh entering the mortar while achieving the purpose of vibrating and compacting the mortar and leveling, and greatly improves the construction convenience.
[0049] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0050] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly illustrating the present utility model, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present utility model.
Claims
1. A ground-laying integrated device, characterized in that: include: Bracket; A handle, disposed at the first end of the bracket; A bearing roller, arranged on the bracket, for bearing the glass fiber mesh to be laid; The lower pressing plate assembly is arranged at the second end of the bracket and is used for pressing the glass fiber mesh to be laid into the mortar.
2. The ground-laying integrated device according to claim 1, characterized in that: The bracket is also provided with a guide roller, and the guide roller is located between the load-bearing roller and the lower pressure plate assembly.
3. The ground-laying integrated device according to claim 2, characterized in that: The guide roller shaft support rod frame is shorter than the support rod frame of the load-bearing roller shaft.
4. The integrated ground-laying net device according to claim 1, characterized in that: The lower pressure plate assembly includes a plate body and a lower pressure roller shaft. The bottom of the plate body is provided with a groove, and the pressing roller is arranged in the groove and protrudes from the bottom of the plate body.
5. The ground-laying integrated device according to claim 4, characterized in that: The lower pressing roller is rotatably mounted on a rotating bracket, and the rotating bracket is mounted on the plate body; The pressing roller shaft is provided with a plurality of pressing convex teeth.
6. The ground-laying integrated device according to claim 4, characterized in that: The plate body is provided with a vibrator, and the vibrator is arranged on the top surface of the plate body.
7. The integrated ground-laying net device according to claim 6, characterized in that: The handle is provided with a control switch, which is electrically connected to the vibrator and is used to control the on and off of the vibrator.
8. The ground-laying integrated device according to claim 4, characterized in that: The pressing plate assembly also includes a mesh cutting assembly, which includes a lower pressing frame, a return spring and a cutting knife. The cutting knife is retractably arranged on the bottom surface of the plate body, one end of the return spring is connected to the plate body, the cutting knife is connected to the other end of the return spring, and the lower pressure frame is connected to the cutting knife.
9. The integrated ground-laying net device according to claim 8, characterized in that: A curved portion is provided on one side of the plate body close to the handle, and a notch groove is formed on the curved portion, and the notch groove is inclined toward the direction of the handle; The cutting blade is accommodated in the notch groove.
10. The integrated ground-laying net device according to claim 8, characterized in that: The lower pressure frame is a frame structure with one side open. Wherein, the opening side of the frame structure is arranged downward and connected to two sides of the cutting knife.