Stair marble plate cutting guide device
The design of the guide rail frame and adjustable guide seat enables efficient and safe operation of the marble slab cutting process for stairs, solving the cumbersome positioning problem in traditional methods.
Patent Information
- Application Number
- CN202423078236.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the traditional process of cutting marble slabs for staircases, wooden strip clamps are frequently used for positioning, which is cumbersome and affects construction efficiency.
A staircase marble slab cutting guide device was designed, including a guide rail frame, a guide rod, an adjustable guide seat, and a fixing plate. The distance between the saw blade of the electric circular saw and the guide rod can be adjusted by the scale marking part and the adjustable guide seat, so that the marble slab can be cut with one adjustment.
It simplifies the operation process, improves construction efficiency, and ensures safety and operational comfort.
Smart Images

Figure CN223630631U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially, relate to a stair marble slab cutting guide device. BACKGROUND
[0002] Before stair stone table top paving, need according to stair step width, using electric circular saw to cut and process marble slab, traditional electric circular saw includes circular saw body and the circular saw bottom plate installed below circular saw body, and the cutting depth of circular saw bottom plate can only be used to determine circular saw body, and in order to guarantee the perpendicularity of marble slab cutting surface, usually using wood strip clamp to carry out auxiliary direction cutting, that is, according to the distance between the saw blade of circular saw body and the side of circular saw bottom plate on marble slab draw the positioning contour line in advance according to cutting width, and the side of wood strip coincides with positioning contour line, then cuts after using two F type clamps to fix the both ends of wood strip with marble slab.
[0003] However, the number of marble slabs used for stair table top paving is large, and each time cutting, a tape measure is needed to draw a positioning contour line, and the wood strip clamp needs to be repeatedly disassembled and assembled, which is complicated and affects construction efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art and provides a stair marble slab cutting guide device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A stair marble slab cutting guide device, comprising a guide rail frame and a fixed plate, the guide rail frame has two guide rails extending perpendicular to the cutting direction, two guide rails are fixed with guide rods parallel to the cutting direction at the bottom, and the guide rail surface is provided with a scale mark part in the direction away from the guide rod, the fixed plate surface has a clamping piece for fixing the circular saw bottom plate, and the both sides of the fixed plate have adjustable guide seats engaged with the guide rails, the adjustable guide seats move in the direction away from the guide rod to adjust the distance between the saw blade of the circular saw body and the guide rod. The fixed plate slides on the guide rail and is locked through the adjustable guide seat, so that the distance between the saw blade of the electric circular saw installed on the fixed plate and the guide rod is equal to the size of the marble slab to be cut, the short side of the marble slab is placed on one side of the guide rod, and the electric circular saw and the guide device are pushed together in the cutting direction to complete the cutting of the marble slab. For the same stair marble slab processing, only the position of the fixed plate needs to be adjusted once, which is simple in operation and high in construction efficiency compared with the prior art.
[0007] The end of the two guide rails is fixedly connected through a connecting rod, and a fixed handle is arranged on the connecting rod close to the guide rod.
[0008] A moving rod is arranged between the two guide rails, and a moving handle is arranged on the moving rod.
[0009] The clamping member is at least two groups, and is symmetrically distributed on both sides of the short side of the circular saw bottom plate.
[0010] The cross section of the pressing plate is arched, and the end faces of the two lower curved ends of the pressing plate are in surface contact with the surface of the fixed plate and the surface of the circular saw bottom plate.
[0011] The two side edges of the fixed plate parallel to the cutting direction are upwardly bent to form baffle parts, and the distance between the two baffle parts is equal to the width of the circular saw bottom plate.
[0012] The utility model has the following beneficial effects:
[0013] The utility model discloses a kind of electric circular saws, including fixed plate, guide rod, circular saw, fixed handle and moving handle, the fixed plate is fixedly connected with the guide rod, and the guide rod is fixedly connected with the circular saw. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.
[0015] Figure 1 The structure of the present application is shown in the figure.
[0016] Figure 2 The top view of the present application is shown in the figure.
[0017] Figure 3 The front view of the present application is shown in the figure.
[0018] Figure 4 The connection of the electric circular saw and the fixed plate in the present application is shown in the figure.
[0019] 1, circular saw body; 101, saw blade; 102, circular saw bottom plate; 2, guide rail; 201, scale mark part; 3, connecting rod; 301, fixed handle; 4, fixed plate; 401, adjustable guide seat; 402, baffle part; 403, butterfly bolt; 5, guide rod; 6, clamping piece; 601, connecting bolt; 602, connecting nut; 603, pressing plate; 7, moving rod; 701, adjustable sliding sleeve; 702, moving handle. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0021] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, or the orientation or position relationship commonly understood by those skilled in the art, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0022] As Figure 1 and Figure 2As shown in the figure, a stair marble cutting guide device comprises a guide rail frame and a fixed plate 4, the guide rail frame has two guide rails 2 extending along the direction perpendicular to the cutting direction, the bottom of the two guide rails 2 is fixed with a guide rod 5 parallel to the cutting direction, the guide rod 5 serves as a positioning member abutting against the short side of the marble, the surface of the guide rail 2 is provided with a scale mark part 201 in the direction away from the guide rod 5, specifically, the scale mark part 201 is a steel scale, the zero line of which is flush with the inner side of the guide rod 5, the surface of the fixed plate 4 is provided with a clamping member 6 for fixing the bottom plate 102 of the circular saw, the two sides of the fixed plate 4 are provided with adjustable guide seats 401 engaging with the guide rail 2, as shown in the figure Figure 4 As shown in the figure, preferably, in the embodiment, the adjustable guide seat 401 is a U-shaped buckle formed by bending the two side edges of the fixed plate 4 upward and then inward, the inner side of the U-shaped buckle is in sliding contact with the guide rail 2, a locking nut is fixed on the U-shaped buckle, after the cooperation and connection of the butterfly bolt 403 and the locking nut, the butterfly bolt 403 penetrates through the U-shaped buckle and is in locking contact with the surface of the guide rail 2, so as to complete the movement and locking of the adjustable guide seat 401 in the direction away from the guide rod 5, as shown in the figure Figure 3 As shown in the figure, preferably, one side of the U-shaped buckle close to the guide rod 5 is flush with the saw blade 101 of the circular saw body 1, at this time, the distance between the adjusted U-shaped buckle and the guide rod 5 is equal to the distance between the saw blade 101 of the circular saw body and the short side of the marble, and the distance is the cutting size of the marble, the cutting of the marble can be completed by pushing the electric circular saw and the guide device together along the cutting direction, compared with the prior art, the guide device only needs to adjust the position of the fixed plate 4 once for the marble processing of the same stair, the operation is simple, and the construction efficiency is high.
[0023] Further preferably, the ends of the two guide rails 2 are fixedly connected through a connecting rod 3, a fixed handle 301 is installed on the connecting rod 3 close to the guide rod 5, when the cutting operation is performed, the operator can hold the fixed handle 301 to push the guide device forward along the cutting direction, so that the electric circular saw has a certain safe operation distance from the fixed handle 301, and the safety during operation is improved.
[0024] Further, in order to make the operator can be adjusted according to their own operation needs and operation comfort, to achieve the best operating state, between the two guide rails 2 is provided with a moving rod 7, moving rod 7 is installed on the moving handle 702, after the installation of the fixed plate 4 is located between the fixed handle 301 and the moving handle 702, the moving rod 7 both ends through the adjustable sleeve 701 and the guide rail 2 joint, preferably, the adjustable sleeve 701 in the embodiment of the U-shaped plate formed by the straight plate bending, the closed end of the U-shaped plate and the end of the moving rod 7 is welded and fixed, the opening of the U-shaped plate and the guide rail 2 is matched with sliding, the moving handle 702 is arranged between the guide rail 2, the locking nut is fixed on the U-shaped plate, after the cooperation and connection of the butterfly bolt 403 and the locking nut, the U-shaped plate is penetrated and locked with the surface of the guide rail 2, so as to complete the movement and locking of the adjustable sleeve 701 on the guide rail 2, so as to determine the distance between the moving handle 702 and the fixed handle 301.
[0025] As shown in Figure 2 and Figure 4 , the clamping piece 6 is at least two groups, symmetrically distributed on both sides of the short side of the circular saw bottom plate 102, in order to ensure the clamping effect, in the embodiment, the clamping piece 6 is four groups, two by two side by side arranged on both sides of the short side of the circular saw bottom plate 102, wherein each group of clamping piece 6 includes connecting bolt 601, pressing plate 603 and connecting nut 602, one end of the connecting bolt 601 is fixed on the fixed plate 4, the other end of the connecting bolt 601 is connected with the connecting bolt 601 after penetrating through the connecting hole in the middle of the pressing plate 603, the pressing plate 603 is in contact with the fixed plate 4 and the circular saw bottom plate 102 respectively.
[0026] Further preferably, in order to improve the clamping force of the pressing plate 603 on the circular saw bottom plate 102, to ensure the fixing effect of the electric circular saw on the fixed plate 4, the cross section of the pressing plate 603 is arc-shaped, and the end faces of the two lower curved ends of the pressing plate 603 are in surface contact with the surface of the fixed plate 4 and the surface of the circular saw bottom plate 102 respectively.
[0027] As shown in Figure 4 , the fixed plate 4 is bent upwards to form a baffle part 402 on both sides parallel to the cutting direction, the distance between the two baffle parts 402 is equal to the width of the circular saw bottom plate 102, so as to limit the width direction of the circular saw bottom plate 102, further ensure the fixing effect of the electric circular saw on the fixed plate 4.
[0028] In the implementation of the technical scheme, the guide rail 2, the connecting rod 3, the guide rod 5, the fixed handle 301 and the movable handle 702 are all made of stainless steel square tubes welded together, so as to ensure the light weight and durability of the device; the electric circular saw is placed on the fixed plate 4, and the circular saw bottom plate 102 of the electric circular saw is pressed on the fixed plate 4 by the pressing plate 603 through the tightening of the connecting bolt 601; the size of the marble plate to be cut is determined according to the length of the stair to be laid; the fixed plate 4 is moved to the side of the adjustable guide seat 401 and aligned with the corresponding scale value on the steel scale, and the butterfly bolt 403 is tightened; the inner side of the guide rod 5 is abutted against the short side of the marble plate to be cut; the electric circular saw is powered on and the fixed handle 301 and the movable handle 702 are pushed forward to drive the guide device; the electric circular saw cuts the stone along the cutting surface; the guide device is simple to operate, high in construction efficiency and safe.
[0029] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall fall within the protection scope of the present application.
Claims
1. A stair step slate cutting guide, comprising: The application relates to a circular saw guide rail, which comprises a guide rail frame and a fixing plate, the guide rail frame has two guide rails extending along a direction perpendicular to a cutting direction, guide rods parallel to the cutting direction are fixed at the bottom of the two guide rails, and scale mark parts are arranged on the surfaces of the guide rails and away from the guide rods; the surface of the fixing plate is provided with clamping pieces for fixing the bottom plate of a circular saw, adjustable guide seats engaging with the guide rails are arranged on the two sides of the fixing plate, and the adjustable guide seats are moved away from the guide rods to adjust the distance between the saw blade of the circular saw body and the guide rods.
2. A stair stone cutting guide according to claim 1, wherein, The end portions of the two guide rails are fixedly connected through connecting rods, and fixed handles are arranged on the connecting rods close to the guide rods.
3. A stair stone cutting guide according to claim 2, wherein, A moving rod is arranged between the two guide rails, a moving handle is arranged on the moving rod, the fixing plate is located between the fixed handle and the moving handle, and the two end portions of the moving rod are engaged with the guide rails through adjustable sliding sleeves.
4. A stair stone cutting guide according to any one of claims 1 to 3, wherein, The clamping pieces are at least two groups and symmetrically arranged on the two sides of the short side of the bottom plate of the circular saw, each group of clamping pieces comprises connecting bolts, pressing plates and connecting nuts, one end of the connecting bolt is fixed on the fixing plate, the other end of the connecting bolt is connected with the connecting bolt after penetrating through the connecting hole in the middle of the pressing plate, and the two end portions of the pressing plate are respectively in pressing contact with the fixing plate and the bottom plate of the circular saw.
5. A stair stone slab cutting guide according to claim 4, characterized in that The cross section of the pressing plate is in an arch shape, and the end faces of the two lower curved end portions of the pressing plate are respectively in surface contact with the surface of the fixing plate and the surface of the bottom plate of the circular saw.
6. A stair stone slab cutting guide according to claim 5, characterized in that The two sides of the fixing plate parallel to the cutting direction are upwardly bent to form baffle parts, and the distance between the two baffle parts is equal to the width of the bottom plate of the circular saw.