Carborundum floor repairing structure
By creating repair grooves at the wear points of the emery floor and applying a primer layer, a mortar layer, and an adhesive repair board, the problem of ground depressions caused by AGV wear was solved, enabling rapid repair and efficient production.
Patent Information
- Application Number
- CN202520373272.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
When AGVs operate on emery flooring, wear and tear can cause ground depressions, affecting normal operation and production efficiency.
A repair groove is made at the worn area, and a primer layer, a mortar layer, and an adhesive repair board are applied in sequence. The repair board is then fixed with anchor bolts, and a sealant layer is applied to the repair board to enhance the fixation.
It enables rapid repair, maintains the flatness of the ground and the accuracy of recognition, improves the stability and production efficiency of AGV operation, and reduces repair costs.
Smart Images

Figure CN223952313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of terrace repair, in particular to a carborundum terrace repair structure. BACKGROUND
[0002] Automatic Guided Vehicle, also known as AGV, is an industrial vehicle that loads goods by automatic or manual way, travels according to the set route, drags the loading platform to the designated place, and then loads and unloads goods by automatic or manual way. With the wide introduction of AGV in steel structure factory, AGV moves goods on carborundum terrace in the factory, which significantly improves production efficiency and intelligent level of logistics.
[0003] However, during the operation of AGV, hard objects will inevitably adhere to the tires. When the tires carrying hard objects rotate, a kind of grinding effect similar to a grinding wheel is formed between the tires and the ground. Especially when AGV turns in place, the terrace at the turning position suffers more serious wear due to the increase of instantaneous starting torque. Over a long period of time, it will cause the ground to be concave, which will affect the normal operation of AGV and the stable operation of the entire production line. SUMMARY
[0004] The utility model aims at developing a carborundum terrace repair structure which can quickly repair the worn position of carborundum terrace.
[0005] The utility model realizes the following technical scheme:
[0006] A carborundum terrace repair structure comprises:
[0007] A repair groove is opened at the worn position of the carborundum terrace.
[0008] A primer layer is applied to the bottom of the repair groove.
[0009] A mortar layer is applied to the primer layer.
[0010] A repair plate is arranged on the mortar layer.
[0011] The repair plate and the mortar layer are connected by an adhesive layer, and the repair plate is provided with a plurality of anchor bolts which are anchored into the carborundum terrace below the repair groove.
[0012] Optionally, the primer layer is a solvent-free epoxy primer applied to the bottom surface of the repair groove.
[0013] Optionally, the mortar layer is an epoxy mortar applied to the primer layer, the top surface of the mortar layer is a plane, and the mortar layer is permeated with the solvent-free epoxy primer.
[0014] Optionally, the adhesive layer is a high-strength adhesive.
[0015] Optionally, the repair plate is 201 stainless steel.
[0016] Optionally, a plurality of connecting holes are arranged in a matrix on the repair plate, and the anchor bolts are arranged in the connecting holes.
[0017] Optionally, the side wall of the repair groove is vertical, one or more repair plates are arranged in the repair groove, and the shape of the repair groove is adapted to the shape of the one repair plate or the plurality of repair plates.
[0018] Optionally, an outwardly extending caulking layer is arranged on the side wall of the repair plate at the top edge of the repair groove, the caulking layer is a slope, the high end of the caulking layer is located at the top edge of the side wall of the repair plate, and the bottom end of the caulking layer extends to the carborundum floor outside the repair plate.
[0019] Optionally, the caulking layer is polyurethane floor paint.
[0020] Optionally, the thickness of the primer layer and the mortar layer is 2 mm, the thickness of the adhesive layer is 5 mm, and the thickness of the repair plate is 6 mm.
[0021] The application has the following beneficial effects:
[0022] The application can quickly repair the worn position of the carborundum floor, effectively solves the floor wear problem, enables the AGV to normally operate, guarantees the production operation efficiency of the factory building, enables the repaired area to effectively resist the friction and heavy pressure of the AGV, maintains the flatness and recognition accuracy of the floor, and greatly improves the operation efficiency and reduces the repair cost compared with the traditional floor repair method. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0024] Fig. 1 It is a structure diagram of a repair groove in which a repair plate is arranged;
[0025] Fig. 2 It is an internal structure diagram of a repair groove;
[0026] Fig. 3 It is a structure diagram of a repair groove in which a plurality of repair plates are arranged.
[0027] Reference numerals: 1. Repair plate; 2. Connection hole; 3. Sealant layer; 4. Anchor bolt; 5. Adhesive layer; 6. Mortar layer; 7. Primer layer; 8. Repair groove. Detailed Implementation
[0028] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0029] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0031] like Figs. 1-3 As shown, this utility model discloses a repair structure for a corundum floor, including a repair groove 8 opened at the wear location of the corundum floor. The repair groove 8 has a depth of 1cm, covers the entire wear location, and has vertical sidewalls.
[0032] The repair groove 8 is provided with a primer layer 7, a mortar layer 6, an adhesive layer 5 and a repair board 1 from bottom to top. The combined thickness of the primer layer 7 and the mortar layer 6 is 2mm, the adhesive layer 5 is 5mm, and the repair board 1 is 6mm thick.
[0033] The primer layer 7 is a solvent-free epoxy primer applied to the bottom surface of the repair groove 8. The mortar layer 6 is an epoxy mortar applied on the primer layer 7. After the mortar layer 6 is applied, it is leveled so that the top surface of the mortar layer 6 is flat.
[0034] The mortar layer 6 is permeated with solvent-free epoxy primer. After the mortar layer 6 solidifies, it is sanded with sandpaper to ensure its surface roughness. Then, the epoxy mortar is permeated and reinforced with solvent-free epoxy primer.
[0035] The adhesive layer 5 adheres the repair board 1 to the mortar layer 6. The adhesive layer 5 is Sika 31CF high-strength adhesive.
[0036] The patch plate 1 is made of 201 stainless steel, and a plurality of connecting holes 2 are arranged in a matrix on the patch plate 1, and an anchor bolt 4 is arranged in each connecting hole 2 and is driven into a repair groove 8, the anchor bolt 4 is an M8*6cm stainless steel bolt, and the anchor bolt 4 extends downward into the corundum floor below the bottom of the repair groove 8.
[0037] An outwardly extending filling layer 3 is arranged on the side wall of the patch plate 1 at the top edge of the repair groove 8, the filling layer 3 is a slope, the high end of the filling layer 3 is located at the top edge of the side wall of the patch plate 1, the bottom end of the filling layer 3 extends to the corundum floor outside the patch plate 1, and the filling layer 3 is polyurethane floor paint.
[0038] One or more patch plates 1 are arranged in the repair groove 8, the size of the repair groove 8 is matched with the patch plate 1, and the shape of the repair groove 8 is matched with the shape of one patch plate 1 or the shape of a plurality of patch plates 1 spliced together.
[0039] The corundum floor wear position can be quickly repaired, the floor wear problem can be effectively solved, the AGV can normally run, the production operation efficiency of the factory building can be ensured, the repaired area can effectively resist the friction and heavy pressure of the AGV, the flatness and recognition accuracy of the floor can be maintained, the operation efficiency is greatly improved compared with the traditional floor repair method, and the repair cost is greatly reduced.
[0040] The above embodiment is only a preferred embodiment of the present application, and is not a limitation on the technical scheme of the present application, and any technical scheme that can be realized on the basis of the above embodiment without creative labor should be considered to fall within the protection scope of the patent of the present application.
Claims
1. A terrazzo floor patch structure, characterized by, The application relates to a repairing method for a diamond floor, which comprises the following steps: a repairing groove is opened at a wearing position of the diamond floor; a primer layer is applied on the bottom of the repairing groove; a mortar layer is applied on the primer layer; a repairing plate is arranged on the mortar layer; a glue layer is arranged between the repairing plate and the mortar layer to bond them together, and a plurality of anchor bolts are arranged on the repairing plate and anchored into the diamond floor below the repairing groove.
2. The terrazzo patching structure according to claim 1, wherein The primer layer is a solvent-free epoxy primer applied on the bottom of the repairing groove.
3. The terrazzo patching structure according to claim 1, wherein The mortar layer is an epoxy mortar applied on the primer layer, the top surface of the mortar layer is a plane, and the solvent-free epoxy primer is permeated into the mortar layer.
4. The terrazzo patching structure according to claim 1, wherein The glue layer is a high-strength bonding glue.
5. The terrazzo patching structure according to claim 1, wherein The repairing plate is made of 201 stainless steel.
6. The terrazzo patching structure according to claim 1, wherein A plurality of connecting holes are arranged on the repairing plate in a matrix, and the anchor bolts are arranged in the connecting holes.
7. The terrazzo patching structure according to claim 1, wherein The side wall of the repairing groove is vertical, one or more repairing plates are arranged in the repairing groove, and the shape of the repairing groove is adapted to the shape of one repairing plate or the shape of the repairing plates spliced together.
8. The terrazzo patching structure according to any one of claims 1 to 7, wherein An outwardly extending caulking layer is arranged on the side wall of the repairing plate at the top edge of the repairing groove, the caulking layer is a slope, the high end of the caulking layer is located at the top edge of the side wall of the repairing plate, and the bottom end of the caulking layer extends to the diamond floor outside the repairing plate.
9. The terrazzo patching structure according to claim 8, wherein The caulking layer is a polyurethane floor paint.
10. The terrazzo patching structure according to any one of claims 1 to 7, wherein The thickness of the primer layer and the mortar layer is 2 mm, the thickness of the glue layer is 5 mm, the thickness of the repairing plate is 6 mm, and the anchor bolts are M8*6 cm stainless steel bolts.