Floor joint prefabricated part
The existing floor joint materials are easily deformed and watertight by using combined prefabricated parts of tape layer, polymer mortar prefabricated plate layer, carbon fiber mesh, primer layer, paint layer and caulking glue at the floor joints. The poor performance problem has achieved improved construction efficiency and extended service life, and is suitable for intelligent car handling scenarios.
Patent Information
- Application Number
- CN202420643786.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing floor joint materials are prone to deformity, damage, unstable vibration, high noise and poor watertightness. In the intelligent handling of trolleys, there are problems such as long construction cycle and difficulty in repair.
The prefabricated parts of the floor joints including tape layer, polymer mortar prefabricated plate layer, carbon fiber mesh, primer layer, paint layer and caulking glue are prepared in the mold through the prefabricated parts and chiseled at the seams to be jointed. Put it in the groove and use it to provide buffering, shock resistance, watertightness and decorative effects.
It has achieved the effect of short construction cycle, low prefabricated parts, dense structure, no vibration, no noise, good watertightness and long service life, meeting the modern needs of intelligent handling systems.
Smart Images
Figure CN222252935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial building structures, in particular to a prefabricated floor joint component. Background Art
[0002] Automated AGVs have high requirements for the flatness and strength of the floor, especially the joints. However, the traditional joint steel currently used has the defects of easy deformation, easy damage to the joints, loose ground seams, easy breakage of corners, wear and tear of wheels, vibration and instability during driving, noise during driving, inability to seal water, difficulty in repair, and long repair cycle.
[0003] Searching the prior art, such as patent publication number CN210684367U, discloses a prefabricated floor joint processing system, including joints to be spliced, prefabricated floors, joint plates, leveling layers and adhesive layers. This solution uses S-shaped wavy steel plate materials as joint plates to better disperse the bearing capacity and install and fix them flat and stable. However, this patent solution still uses steel as the floor joint material, and in the use scenario of the intelligent transport trolley, there are the above-mentioned defects such as easy deformation, easy breakage of joints, and loose floor joints. Therefore, in view of the defects of the prior art, it is necessary to develop a floor joint prefabricated part to meet the needs of the modernization development of intelligent handling systems in the manufacturing industry. Summary of the invention
[0004] The utility model aims to provide a floor joint prefabricated component.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A floor joint prefabricated component, characterized in that it includes a tape layer, a polymer mortar prefabricated board layer is provided on the surface of the tape layer, a carbon fiber mesh is provided inside the polymer mortar prefabricated board layer, a primer layer is provided on the surface of the polymer mortar prefabricated board layer, a color paint layer is provided on the surface of the primer layer, a reserved seam is provided in the prefabricated component, the reserved seam passes through the polymer mortar prefabricated board layer, the primer layer and the color paint layer, and a caulking glue is provided in the reserved seam; the polymer mortar prefabricated board layer is a high-strength polymer mortar, the primer layer is a water-based epoxy primer, the color paint layer is a water-based polyurethane color paint, and the caulking glue is a polyurethane elastic sealing caulking glue.
[0007] In the floor joint prefabricated part as described above, preferably, the width of the tape layer is 5-30 cm, and the thickness of the tape layer is 0.1-0.3 mm.
[0008] In the floor joint prefabricated part as described above, preferably, the tape layer has a width of 15 cm and a thickness of 0.2 mm.
[0009] In the floor joint prefabricated part as described above, preferably, the width of the polymer mortar prefabricated board layer is 5-30 cm, and the thickness of the polymer mortar prefabricated board layer is 10-20 mm.
[0010] In the floor joint prefabricated part as described above, preferably, the width of the polymer mortar prefabricated board layer is 15 cm, and the thickness of the polymer mortar prefabricated board layer is 15 mm.
[0011] In the floor joint preform as described above, preferably, the number of the carbon fiber meshes is 1-5, and the mesh width of the carbon fiber mesh is 1-2 cm.
[0012] In the floor joint prefabricated part as described above, preferably, the thickness of the primer layer is 0.1-0.2 mm.
[0013] In the floor joint prefabricated part as described above, preferably, the thickness of the color paint layer is 0.1-0.3 mm.
[0014] In the floor joint prefabricated part as described above, preferably, the thickness of the primer layer is 0.1 mm, and the thickness of the color paint layer is 0.2 mm.
[0015] In the floor joint prefabricated part as described above, preferably, the width of the reserved seam is 0.5-1.5 cm.
[0016] The utility model has the advantages that:
[0017] Existing floor joint materials have the defects of being easy to deform, break, vibrate and generate noise, and having poor water tightness. The utility model provides a new floor joint prefabricated part, which can first design the size of the prefabricated part, prepare the joint prefabricated part in a mold, and then form a receiving groove on the floor joint to be spliced, and then put the prepared prefabricated part into the receiving groove to cover the joint to be spliced. The floor joint prefabricated part of the utility model can be prepared in batches on a mold and then used directly on the joint to be spliced, and has the advantages of short construction period, prefabricated parts not easy to deform, compact structure, not easy to break, no vibration and noise during passage, good water tightness, and long service life. By arranging a tape layer, a polymer mortar prefabricated board layer, a carbon fiber mesh, a primer layer, a color paint layer, and a caulking glue; wherein the tape layer can play a buffering role to reduce the impact on the prefabricated parts, on the other hand, the tape layer can absorb vibration energy and reduce the noise generated by vibration during use; the polymer mortar prefabricated board layer can significantly improve the strength and water tightness of the prefabricated parts; the carbon fiber mesh can improve the overall bending and cracking resistance of the prefabricated parts; the primer layer can enhance the strength of the base layer, close the pores, and improve the bonding strength; the color paint layer can not only increase the decorative effect, but also improve the wear resistance and scratch resistance of the prefabricated parts; the caulking glue can relieve the thermal expansion and contraction stress of the concrete, and seal the reserved seams to prevent dust and dirt from falling in. The utility model provides a tape layer, a polymer mortar prefabricated board layer, a carbon fiber mesh, a primer layer, a color paint layer, and a caulking adhesive to prepare a floor joint prefabricated component, which has the advantages of short construction period, non-deformation of the prefabricated component, dense structure, non-breakage, no vibration or noise during passage, good water tightness, and long service life, and can better meet the needs of modern development of intelligent handling systems in the manufacturing industry. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Attached Figure 1 It is a structural schematic diagram of the floor joint prefabricated component of the utility model.
[0019] Attached Figure 2 It is a surface schematic diagram of the floor joint prefabricated component of the utility model.
[0020] Figure 3 is a schematic diagram of the method of using the floor joint prefabricated member of the utility model ( Figure 3a To be joined, Figure 3b Dig a groove to accommodate Figure 3c Place the preform in the receiving groove). DETAILED DESCRIPTION
[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents recorded in the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
[0022] The reference numerals and components involved in the drawings are as follows:
[0023] 1. Tape layer 2. Polymer mortar prefabricated board layer 3. Carbon fiber mesh
[0024] 4. Primer layer 5. Color paint layer 6. Sealant
[0025] 7. Seam to be joined 8. Receiving groove
[0026] See also Figure 1 , Figure 1 It is a schematic diagram of the longitudinal cross-sectional structure of the floor joint prefabricated component of the utility model. A floor joint prefabricated component, including a bottom tape layer 1, wherein the tape layer 1 is a cloth-based tape, and commercially available hot-melt cloth-based tape, rubber cloth-based tape or other commonly used cloth-based tapes can be used as the tape layer 1. The width of the tape layer 1 is 5-30cm, and the thickness of the tape layer 1 is 0.1-0.3mm. Preferably, the width of the tape layer 1 is 15cm, and the thickness of the tape layer 1 is 0.2mm. The tape layer 1 is used to connect the polymer mortar prefabricated board layer. On the one hand, it plays a buffering role to reduce the impact on the prefabricated component. On the other hand, the tape layer can absorb vibration energy and reduce the noise generated by vibration during use.
[0027] In a specific embodiment of the utility model, a polymer mortar prefabricated board layer 2 is provided on the surface of the tape layer 1, and the polymer mortar prefabricated board layer 2 is a high-strength polymer mortar; specifically, in the embodiment of the utility model, the high-strength polymer mortar of model Zeitlos-124 produced by Shanghai Muju New Materials Co., Ltd. can be used as the polymer mortar prefabricated board layer 2 to improve the overall composite performance of the floor joint prefabricated part of the utility model; that is, the high-strength polymer mortar of model Zeitlos-124 produced by Shanghai Muju New Materials Co., Ltd. is coated on the surface of the tape layer 1 to obtain the polymer mortar prefabricated board layer 2. In the utility model, the width of the polymer mortar prefabricated board layer 2 is 5-30cm, and the thickness of the polymer mortar prefabricated board layer 2 is 10-20mm. Preferably, the width of the polymer mortar prefabricated board layer 2 is 15cm, and the thickness of the polymer mortar prefabricated board layer 2 is 15mm. The polymer mortar prefabricated board layer 2 can significantly improve the strength and water tightness of the prefabricated part.
[0028] In a specific embodiment of the utility model, a plurality of carbon fiber nets 3 are provided inside the polymer mortar prefabricated board layer 2, and the carbon fiber nets 3 are conventional commercially available carbon fiber nets, and each carbon fiber net is arranged in parallel and spaced apart inside the polymer mortar prefabricated board layer 2, and the number of carbon fiber nets is 1-5, and preferably the number of the carbon fiber nets is 2. Each carbon fiber net is arranged horizontally, and the horizontal refers to the plane direction with an angle of no more than 30° with the plane where the tape layer is located, preferably the plane direction with an angle of no more than 10° with the plane where the tape layer is located, and more preferably parallel to the plane where the tape layer is located. The mesh width of the carbon fiber net 3 is 1-2cm, and preferably the mesh width of the carbon fiber net 3 is 1cm. The carbon fiber net 3 can improve the overall anti-bending and anti-cracking properties of the prefabricated part.
[0029] In a specific embodiment of the present invention, a primer layer 4 is provided on the surface of the polymer mortar prefabricated board layer 2, and the primer layer 4 is a water-based epoxy primer; specifically, in the embodiment of the present invention, a water-based epoxy primer of model Zeitlos-111 of Shanghai Muju New Materials Co., Ltd. can be used to improve the overall composite performance of the floor joint prefabricated part of the present invention; that is, the water-based epoxy primer of model Zeitlos-111 of Shanghai Muju New Materials Co., Ltd. is used to coat the surface of the polymer mortar prefabricated board layer 2 to obtain the primer layer 4. In the present invention, the thickness of the primer layer 4 is 0.1-0.2mm, and preferably the thickness of the primer layer 4 is 0.1mm. The primer layer 4 can enhance the strength of the base layer, close the pores, and improve the bonding strength.
[0030] In a specific embodiment of the present invention, a paint layer 5 is provided on the surface of the primer layer 4, and the paint layer 5 is a water-based polyurethane paint; specifically, in the embodiment of the present invention, a water-based polyurethane paint of model Pocya-234 C produced by Shanghai Muju New Materials Co., Ltd. can be used to improve the overall composite performance of the floor joint prefabricated part of the present invention; that is, the water-based polyurethane paint of model Pocya-234 C produced by Shanghai Muju New Materials Co., Ltd. is coated on the surface of the primer layer 4 to obtain the paint layer 5. In the present invention, the thickness of the paint layer 5 is 0.1-0.3 mm, and preferably the thickness of the paint layer 5 is 0.2 mm. The paint layer 5 can not only increase the decorative effect, but also improve the wear resistance and scratch resistance of the prefabricated part.
[0031] like Figure 1 and Figure 2 As shown, Figure 2It is a schematic diagram of the surface structure of the floor joint prefabricated component of the utility model. In a specific embodiment of the utility model, a reserved seam is provided in the prefabricated component, and the reserved seam vertically penetrates the polymer mortar prefabricated board layer 2, the primer layer 4 and the color paint layer 5. The reserved seam is located near the middle of the prefabricated component and extends along the length direction of the joint to be connected. The width of the reserved seam is 0.5-1.5cm, and preferably the width of the reserved seam is 1.0cm. The reserved seam is filled with caulking glue 6, and the caulking glue 6 is a polyurethane elastic sealing caulking glue. The caulking glue 6 can relieve the thermal expansion and contraction stress of the concrete, and seal the reserved seam to prevent dust and dirt from falling into it.
[0032] The method of using the floor joint prefabricated part of the utility model is as follows: pre-design the size of the required floor joint prefabricated part, lay a cloth-based tape on a mold of corresponding size to form a tape layer, erect a baffle with a smooth surface on the tape layer, coat the surface of the tape layer with high-strength polymer mortar to obtain a polymer mortar prefabricated board layer (or directly place the formed polymer mortar prefabricated board on the surface of the tape layer to form a polymer mortar prefabricated board layer), bury a plurality of carbon fiber meshes inside the polymer mortar prefabricated board layer, coat the surface of the polymer mortar prefabricated board layer with water-based epoxy primer to obtain a primer layer, coat the surface of the primer layer with water-based polyurethane paint to obtain a paint layer, pull out the baffle after drying, form a reserved seam at the original position of the baffle, and fill the reserved seam with polyurethane elastic sealing caulking glue. After the caulking glue is dry, demould the prefabricated part and take it out, and chisel a receiving groove 8 ( Figure 3a and Figure 3b ), the width of the receiving groove is greater than the width of the joint to be joined and the size of the receiving groove is the same as that of the prefabricated part, the receiving groove covers the joint to be joined, and the cementitious material or adhesive material is applied on both sides of the prepared prefabricated part, and then placed in the receiving groove ( Figure 3c ).
[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and supplements without departing from the principle of the present invention. These improvements and supplements should also be regarded as the protection scope of the present invention.
Claims
1. A floor joint prefabricated component, characterized in that: It comprises a tape layer, a polymer mortar precast board layer is arranged on the surface of the tape layer, a carbon fiber mesh is arranged inside the polymer mortar precast board layer, a primer layer is arranged on the surface of the polymer mortar precast board layer, a color paint layer is arranged on the surface of the primer layer, a reserved seam is arranged in the prefabricated part, the reserved seam runs through the polymer mortar precast board layer, the primer layer and the color paint layer, and a caulking glue is arranged in the reserved seam; the polymer mortar precast board layer is a high-strength polymer mortar, the primer layer is a water-based epoxy primer, the color paint layer is a water-based polyurethane color paint, and the caulking glue is a polyurethane elastic sealing caulking glue.
2. The floor joint prefabricated component according to claim 1, characterized in that: The width of the adhesive tape layer is 5-30 cm, and the thickness of the adhesive tape layer is 0.1-0.3 mm.
3. The floor joint prefabricated component according to claim 2, characterized in that: The width of the tape layer is 15 cm and the thickness is 0.2 mm.
4. The floor joint prefabricated component according to claim 1, characterized in that: The width of the polymer mortar prefabricated board layer is 5-30 cm, and the thickness of the polymer mortar prefabricated board layer is 10-20 mm.
5. The floor joint prefabricated component according to claim 4, characterized in that: The width of the polymer mortar prefabricated board layer is 15 cm, and the thickness of the polymer mortar prefabricated board layer is 15 mm.
6. The floor joint prefabricated component according to claim 1, characterized in that: The number of the carbon fiber meshes is 1-5, and the mesh width of the carbon fiber meshes is 1-2 cm.
7. The floor joint prefabricated component according to claim 1, characterized in that: The thickness of the primer layer is 0.1-0.2 mm.
8. The floor joint prefabricated component according to claim 1, characterized in that: The thickness of the color paint layer is 0.1-0.3 mm.
9. The floor joint prefabricated component according to claim 8, characterized in that: The thickness of the primer layer is 0.1 mm, and the thickness of the color paint layer is 0.2 mm.
10. The floor joint prefabricated component according to any one of claims 1 to 9, characterized in that: The width of the reserved seam is 0.5-1.5 cm.