Stair nosing press

Abstract

The utility model provides a stair anti -skid groove mould pressing device. Stair anti -skid groove mould pressing device includes: the substrate, the top of substrate is equipped with the holding structure, the bottom of substrate is provided with the convex structure, the side wall surface of substrate is provided with the positioning structure, the convex structure includes the slotted member, the slotted member is located the downside of substrate and is provided with several, several The slotted member is distributed before and after, the left and right side wall surface of substrate all is equipped with several and is evenly distributed before and after the installation groove of equal interval, the left and right ends of top of several The slotted member is all fixedly connected with the lug plate, the lug plate inserts the inside of installation groove of adjacent one side, the positioning structure includes the fixed part, the utility model provides a stair anti -skid groove mould pressing device has the advantage that user makes flexible adjustment to the number of anti -skid groove and the distance of anti -skid groove distance tread edge.

Description

Technical Field

[0001] This utility model relates to the field of anti-slip groove molding for stairs, and in particular to an anti-slip groove molding device for stairs. Background Technology

[0002] The anti-slip grooves on cement stairs are a horizontal array of grooves set on the front edge of the treads. Their core function is to quickly drain surface water and cut off the continuous water film to eliminate the risk of slipping. Their layout is concentrated in the front area where the force of stepping is concentrated. The groove structure enhances the local friction of the sole of the shoe. This design achieves key anti-slip performance with minimal intervention, avoids the weakening of the integrity of the concrete structure by full-coverage schemes, and takes into account construction efficiency, material cost and practicality for later cleaning and maintenance.

[0003] Currently, anti-slip grooves are often created by using raised parts in a molding structure to carve them onto the wet cement stair treads. However, in traditional molding structures, the position and number of raised parts are fixed. Depending on the width of the tread and the customer's needs, the number of anti-slip grooves and the distance between the grooves and the edge of the tread vary. However, the traditional fixed structure is not convenient for users to make corresponding adjustments according to diverse needs, and its application range is narrow and the design is not user-friendly.

[0004] Therefore, it is necessary to provide a new stair anti-slip groove molding device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a stair anti-slip groove molding device that allows users to flexibly adjust the number of anti-slip grooves and the distance between the anti-slip grooves and the edge of the tread.

[0006] To solve the above-mentioned technical problems, the present invention provides a stair anti-slip groove molding device comprising: a base plate, a gripping structure installed on the top of the base plate, a protruding structure provided on the bottom of the base plate, and a positioning structure provided on one side wall surface of the base plate;

[0007] The protruding structure includes a slotted component, which is located on the lower side of the substrate and is provided in several ways. The slotted components are distributed front to back. The left and right side walls of the substrate are provided with several mounting slots that are evenly distributed at equal intervals. The top left and right ends of the slotted components are fixedly connected with ear plates, which are inserted into the mounting slot on the adjacent side.

[0008] The positioning structure includes a fixing member, one end of which is fixedly connected to the front wall surface of the substrate. Guide rails are fixedly connected to the left and right edges of the top surface of the fixing member, and sliders are slidably connected to the guide rail surfaces. A support member is provided on the lower side of the fixing member. The left and right edges of the top surface of the support member are fixedly connected to the sliders on the adjacent side via connectors. Positioning grooves are provided on the left and right edges of the side wall surface of the support member facing the slotted part. A limiting member is provided on one side of the support member, and positioning members are fixedly connected to both ends of the limiting member. The distal end faces of the two positioning members abut against the inner wall of the positioning groove on the adjacent side.

[0009] As a further embodiment of this utility model, the length of the limiting member located between the two positioning members is the same as the surface length of the support member located between the two positioning grooves. The surface of the limiting member is in contact with the surface of the support member. The surfaces of the two positioning members are symmetrically provided with insertion holes II. A mounting bolt II is inserted into the insertion hole II. The side wall surface of the positioning groove is provided with mounting holes II corresponding to the mounting bolt II. The rod part of the mounting bolt II is threadedly engaged with the mounting hole II.

[0010] Through the above technical solution, in this device, when the user holds the handles on both sides, the surface of the limiting component is attached to the riser of the staircase, and the bottom plane of the base plate is attached to the wet cement stair tread. This allows several slotted components fixed on the base plate to be inserted into the cement staircase. Then, by pulling laterally a certain distance, the slotting is completed. Finally, the user removes the device and smooths any uneven areas on the cement tread and riser. The limiting component is detachably fixed to the support component by two mounting bolts, and its surface contacts the cement tread. The user can remove it at any time for cleaning. The position of the support component can be adjusted by the cooperation of the slider, guide rail, and set screw, thereby changing the distance between the limiting component and the slotted component and adjusting the distance of the slotted position from the edge of the tread. The number of anti-slip grooves is determined by the number of slotted components fixed on the base plate. The above design allows the user to easily adjust the number of grooves and the position of the anti-slip grooves from the edge of the tread. The design is user-friendly and has a wide range of applications.

[0011] As a further embodiment of this utility model, the top surfaces of the support member and the limiting member abut against the bottom surface of the fixing member, and the top of the slider is threaded with a set screw, the bottom end of which abuts against the top surface of the guide rail.

[0012] With the above technical solution, after the user adjusts the distance between the support and the slotted part on the other side, the two set screws can be tightened to fix the position of the slider. In addition, the bottom surface of the fixing part is at the same level as the bottom surface of the substrate.

[0013] As a further embodiment of this utility model, an indicator needle is fixedly connected to the side wall surface of one side of the slider, and a scale is fixedly connected to the top surface of the fixing member located below the indicator needle.

[0014] By using the above technical solution, an indicator needle is set on one side of the slider, and a scale adapted to the indicator needle is set on the fixing part, which makes it easier for users to adjust the position of the slider more accurately.

[0015] As a further embodiment of this utility model, the inner wall surface of the mounting groove is provided with a mounting hole, the surface of the ear plate is provided with an insertion hole corresponding to the mounting hole, a mounting bolt is inserted into the insertion hole, the rod part of the mounting bolt is threadedly engaged with the mounting hole, and the top of the slotted part abuts against the bottom of the substrate.

[0016] With the above technical solution, when fixing the slotted part, the user inserts the ear plates at both ends of the slotted part into the corresponding mounting slots, so that the top of the slotted part abuts against the bottom of the base plate, and then inserts the mounting bolt into the socket and screws it into the mounting hole to fix it.

[0017] As a further embodiment of this utility model, the grip structure includes a handle, two handles are provided and distributed left and right, both ends of the two handles are fixedly connected to the top surface of the substrate, the outer peripheral surface of the handle is fixedly connected to an anti-slip rubber sleeve, and the top surface of the substrate is fixedly connected to a bubble level.

[0018] The above technical solution increases the friction when gripping the handle by adding an anti-slip rubber sleeve, making operation more stable. The bubble level design allows users to roughly determine whether the substrate is properly attached by the position of the bubbles when attaching the substrate to a level stair tread.

[0019] Compared with related technologies, the stair anti-slip groove molding device provided by this utility model has the following beneficial effects:

[0020] In this device, the user holds the handles on both sides, attaches the surface of the limiting component to the riser of the staircase, and places the bottom plane of the base plate onto the wet cement stair tread. This allows several slotted components fixed to the base plate to be inserted into the cement staircase. The device is then pulled laterally a certain distance to complete the slotting. Finally, the user removes the device and smooths any uneven areas on the cement tread and riser. The limiting component is detachably fixed to the support component using mounting bolts, and its surface contacts the cement tread. The user can remove it at any time for cleaning. The position of the support component can be adjusted using a slider, guide rail, and set screw, thereby changing the distance between the limiting component and the slotted component, and adjusting the distance of the slot from the edge of the tread. The number of anti-slip grooves is determined by the number of slotted components fixed to the base plate. This design allows the user to easily adjust the number of grooves and the position of the anti-slip groove from the edge of the tread, making it a user-friendly and widely applicable design. Attached Figure Description

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of a stair anti-slip groove molding device according to the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of a stair anti-slip groove molding device according to the present invention. Figure 2 ;

[0024] Figure 3 This is a partial structural breakdown diagram of a stair anti-slip groove molding device according to the present invention. Figure 1 ;

[0025] Figure 4 This is a partial structural breakdown diagram of a stair anti-slip groove molding device according to the present invention. Figure 2 .

[0026] Explanation of key symbols:

[0027] 1. Base plate; 2. Raised structure; 3. Grip structure; 4. Positioning structure; 5. Fixing component; 6. Bubble level; 7. Top screw; 8. Handle; 9. Anti-slip rubber sleeve; 10. Slotted component; 11. Mounting slot; 12. Limiting component; 13. Guide rail; 14. Slider; 15. Ear plate; 16. Mounting bolt one; 17. Mounting hole one; 18. Scale; 19. Indicator needle; 20. Positioning slot; 21. Mounting hole two; 22. Mounting bolt two; 23. Positioning component; 24. Support component. Detailed Implementation

[0028] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a stair anti-slip groove molding device according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a stair anti-slip groove molding device according to the present invention. Figure 2 ; Figure 3 This is a partial structural breakdown diagram of a stair anti-slip groove molding device according to the present invention. Figure 1 ; Figure 4 This is a partial structural breakdown diagram of a stair anti-slip groove molding device according to the present invention. Figure 2 A stair anti-slip groove molding device includes:

[0029] The substrate 1 has a gripping structure 3 mounted on its top, a protruding structure 2 provided on its bottom, and a positioning structure 4 provided on one side wall surface of the substrate 1.

[0030] The protruding structure 2 includes a slotted component 10. The slotted component 10 is located on the lower side of the substrate 1 and there are several of them. The slotted components 10 are distributed in a front-to-back manner. The left and right side walls of the substrate 1 are provided with several mounting grooves 11 that are evenly distributed in a front-to-back manner. The top left and right ends of the slotted components 10 are fixedly connected with ear plates 15. The ear plates 15 are inserted into the mounting groove 11 on the adjacent side.

[0031] The positioning structure 4 includes a fixing member 5. One end of the fixing member 5 is fixedly connected to the front wall surface of the substrate 1. Guide rails 13 are fixedly connected to the left and right edges of the top surface of the fixing member 5. Slider 14 is slidably connected to the surface of the guide rails 13. A support member 24 is provided on the lower side of the fixing member 5. The left and right edges of the top surface of the support member 24 are fixedly connected to the slider 14 on the adjacent side through connectors. Positioning grooves 20 are provided on the left and right edges of the side wall surface of the support member 24 facing the slotted part 10. A limiting member 12 is provided on one side of the support member 24. Positioning members 23 are fixedly connected to both ends of the limiting member 12. The far end faces of the two positioning members 23 abut against the inner wall of the positioning groove 20 on the adjacent side.

[0032] like Figure 1-4 As shown, the length of the limiting member 12 located between the two positioning members 23 is the same as the surface length of the support member 24 located between the two positioning grooves 20. The surface of the limiting member 12 fits against the surface of the support member 24. The surfaces of the two positioning members 23 are symmetrically provided with insertion holes 22. The installation bolts 22 are inserted into the insertion holes 22. The side wall surface of the positioning groove 20 is provided with installation holes 21 corresponding to the installation bolts 22. The rod part of the installation bolts 22 is threadedly engaged with the installation holes 21.

[0033] In this device, the user holds the handles 8 on both sides, attaches the surface of the limiting member 12 to the riser of the staircase, and places the bottom plane of the base plate 1 onto the wet cement stair tread. This allows several slotted members 10 fixed on the base plate 1 to be inserted into the cement staircase. After pulling laterally a certain distance, the slotting is completed. Finally, the user removes the device and smooths any uneven areas on the cement tread and riser. The limiting member 12 is detachably fixed to the support member 24 by mounting bolts 22, and its surface contacts the cement tread. The user can remove it at any time for cleaning. The position of the support member 24 can be adjusted by the cooperation of the slider 14, guide rail 13, and set screw 7, thereby changing the distance between the limiting member 12 and the slotted member 10 and adjusting the distance of the slotted position from the edge of the tread. The number of anti-slip grooves is determined by the number of slotted members 10 fixed on the base plate 1. This design allows the user to easily adjust the number of grooves and the position of the anti-slip groove from the edge of the tread, making it a user-friendly design with a wide range of applications.

[0034] like Figure 1-4 As shown, the top surfaces of the support member 24 and the limiting member 12 abut against the bottom surface of the fixing member 5, and the top of the slider 14 is threaded with a set screw 7, the bottom end of the set screw 7 abuts against the top surface of the guide rail 13.

[0035] After the user adjusts the distance between the support 24 and the slotted part 10 on the other side, the two set screws 7 can be tightened to fix the position of the slider 14. In addition, the bottom surface of the fixing part 5 is at the same level as the bottom surface of the substrate 1.

[0036] like Figure 1-4 As shown, an indicator needle 19 is fixedly connected to the side wall surface of the slider 14 on one side, and a scale 18 is fixedly connected to the top surface of the fixing member 5 located below the indicator needle 19.

[0037] By setting an indicator 19 on the slider 14 on one side and setting a scale 18 on the fixing part 5 that is compatible with the indicator 19, the user can more accurately adjust the position of the slider 14.

[0038] like Figure 1-4 As shown, the inner wall surface of the mounting groove 11 is provided with a mounting hole 17, and the surface of the ear plate 15 is provided with an insertion hole corresponding to the mounting hole 17. A mounting bolt 16 is inserted into the insertion hole 1, and the rod part of the mounting bolt 16 is threadedly engaged with the mounting hole 17. The top of the slotted part 10 abuts against the bottom of the base plate 1.

[0039] When fixing the slotted part 10, the user inserts the ear plates 15 at both ends of the slotted part 10 into the corresponding mounting slots 11, so that the top of the slotted part 10 abuts against the bottom of the base plate 1. Then, the user inserts the mounting bolt 16 into the insertion hole 1 and screws it into the mounting hole 17 to fix it.

[0040] like Figure 1-4 As shown, the grip structure 3 includes a handle 8. There are two handles 8 arranged in a left-right distribution. Both ends of the two handles 8 are fixedly connected to the top surface of the substrate 1. An anti-slip rubber sleeve 9 is fixedly connected to the outer peripheral surface of the handle 8. A bubble level 6 is fixedly connected to the top surface of the substrate 1.

[0041] By setting an anti-slip rubber sleeve 9 on the handle 8, the friction when holding the handle can be increased, making the operation more stable. The design of the bubble level 6 allows the user to roughly determine whether the base plate 1 is properly attached based on the position of the bubbles when attaching the base plate 1 to a level stair tread.

[0042] The working principle of the anti-slip groove molding device for stairs provided by this utility model is as follows:

[0043] In this device, the user holds the handles 8 on both sides, attaches the surface of the limiting member 12 to the riser of the staircase, and places the bottom plane of the base plate 1 onto the wet cement stair tread. This allows several slotted members 10 fixed on the base plate 1 to be inserted into the cement staircase. After pulling laterally a certain distance, the slotting is completed. Finally, the user removes the device and smooths any uneven areas on the cement tread and riser. The limiting member 12 is detachably fixed to the support member 24 by mounting bolts 22, and its surface contacts the cement tread. The user can remove it at any time for cleaning. The position of the support member 24 can be adjusted by the cooperation of the slider 14, guide rail 13, and set screw 7, thereby changing the distance between the limiting member 12 and the slotted member 10 and adjusting the distance of the slotted position from the edge of the tread. The number of anti-slip grooves is determined by the number of slotted members 10 fixed on the base plate 1. This design allows the user to easily adjust the number of grooves and the position of the anti-slip groove from the edge of the tread, making it a user-friendly design with a wide range of applications.

[0044] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0045] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0046] 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, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A stair anti-slip groove molding device, characterized in that, Includes a substrate (1), a gripping structure (3) is mounted on the top of the substrate (1), a protruding structure (2) is provided on the bottom of the substrate (1), and a positioning structure (4) is provided on one side wall surface of the substrate (1). The protruding structure (2) includes a slotted component (10). The slotted component (10) is located on the lower side of the substrate (1) and there are several of them. The slotted components (10) are distributed in a front-to-back manner. The left and right side walls of the substrate (1) are provided with several mounting slots (11) that are evenly distributed in a front-to-back manner. The top left and right ends of the slotted components (10) are fixedly connected with ear plates (15). The ear plates (15) are inserted into the mounting slot (11) on the adjacent side. The positioning structure (4) includes a fixing member (5), one end of which is fixedly connected to the front wall surface of the substrate (1). Guide rails (13) are fixedly connected to the left and right edges of the top surface of the fixing member (5). A slider (14) is slidably connected to the surface of the guide rails (13). A support member (24) is provided on the lower side of the fixing member (5). The left and right edges of the top surface of the support member (24) are fixedly connected to the slider (14) on the adjacent side through a connector. A positioning groove (20) is provided on the left and right edges of the side wall surface of the support member (24) facing the slotted part (10). A limiting member (12) is provided on one side of the support member (24). Positioning members (23) are fixedly connected to both ends of the limiting member (12). The far end faces of the two positioning members (23) abut against the inner wall of the positioning groove (20) on the adjacent side.

2. The stair anti-slip groove molding device as described in claim 1, characterized in that, The length of the limiting member (12) located between the two positioning members (23) is the same as the surface length of the support member (24) located between the two positioning grooves (20). The surface of the limiting member (12) is in contact with the surface of the support member (24). The surfaces of the two positioning members (23) are symmetrically provided with two insertion holes. Two mounting bolts (22) are inserted into the two insertion holes. The side wall surface of the positioning groove (20) is provided with two mounting holes (21) corresponding to the two mounting bolts (22). The rod part of the two mounting bolts (22) is threadedly engaged with the two mounting holes (21).

3. The stair anti-slip groove molding device as described in claim 2, characterized in that, The top surfaces of the support member (24) and the limiting member (12) abut against the bottom surface of the fixing member (5). The top of the slider (14) is threaded with a set screw (7), and the bottom end of the set screw (7) abuts against the top surface of the guide rail (13).

4. The stair anti-slip groove molding device as described in claim 3, characterized in that, An indicator needle (19) is fixedly connected to the side wall surface of the slider (14) on one side, and a scale (18) is fixedly connected to the top surface of the fixing member (5) located below the indicator needle (19).

5. The stair anti-slip groove molding device as described in claim 4, characterized in that, The inner wall surface of the mounting groove (11) is provided with a mounting hole (17), and the surface of the ear plate (15) is provided with a corresponding insertion hole (17). A mounting bolt (16) is inserted into the insertion hole, and the rod part of the mounting bolt (16) is threadedly engaged with the mounting hole (17). The top of the slotted part (10) abuts against the bottom of the base plate (1).

6. The stair anti-slip groove molding device as described in claim 5, characterized in that, The grip structure (3) includes a handle (8), two handles (8) are provided and distributed on the left and right, both ends of the two handles (8) are fixedly connected to the top surface of the substrate (1), the outer peripheral surface of the handle (8) is fixedly connected to an anti-slip rubber sleeve (9), and the top surface of the substrate (1) is fixedly connected to a bubble level (6).

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