Road curbstone bevel angle processing device

Abstract

The utility model relates to the technical field of curbstone processing, in particular to a road curbstone bevel angle processing device which comprises a base, a supporting rod is installed on one side of the middle of the top face of the base, a placing frame capable of rotating is installed at the top end of the base, and an angle ruler is installed in the middle of the side face of the supporting rod. A pointer pointing to the bevel protractor is installed at the joint of the placing frame and the supporting rod. The device has the advantages that the placing frame is arranged, the feeding mechanism is installed on one side of the placing frame, the placing frame and the supporting rod are pushed to rotate by a certain angle by rotating a second hand wheel, meanwhile, a first screw rod is driven by a first hand wheel to rotate, and a push plate is driven to move along the interior of the placing frame; and the kerb is pushed to slide along the interior of the placing frame, the relative angle between the kerb and the cutting saw is adjusted, then the kerb is chamfered by pressing the cutting saw downwards, meanwhile, the flatness of the chamfered position is guaranteed, the overall structure is simple, and application and popularization are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to curbstone processing technical field, especially a road curbstone bevel processing device. BACKGROUND

[0002] Curbstone is generally used for the boundary stone of road edge, also called curbstone or kerbstone, it is the boundary of road surface distinguishing carriageway, footpath, greenbelt, isolation belt and other parts of road, plays the role of guaranteeing the traffic safety of pedestrians and vehicles and guaranteeing the neatness of road edge, curbstone material adopts the natural stone material of uniform texture and is cut by machine, the strength of stone material must be qualified, requires its color and luster to be uniform, surface has no crack, angle is complete, appearance is consistent, has no obvious spot, color difference, does not allow weathering phenomenon, when loading and unloading, do not hit, break, bump, collide, so as to avoid causing damage.

[0003] When installing curbstone, especially at the corner position, the curbstone needs to be cut at an angle, and the traditional bevel processing is generally measured and marked by manual cutting of the curbstone, and then the cutting device is held along the marked position for cutting, but this way is prone to shaking during cutting, resulting in uneven cutting surface, which affects the later butt joint. Therefore, a road curbstone bevel processing device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the defects of prior art, and provides a road curbstone bevel processing device, which effectively solves the problems of prior art.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a road curbstone bevel processing device, which comprises a base, a support rod is installed on one side of the middle part of the top surface of the base, a placing rack capable of rotating is installed at the top end of the support rod, an angle ruler is installed on the middle part of the side surface of the support rod, a pointer pointing to the angle ruler is installed at the connection between the placing rack and the support rod, a feeding mechanism for pushing the curbstone is installed on one side of the placing rack, an angle adjusting mechanism is arranged at the corner of the base at the other end of the placing rack, and a cutting saw capable of being pressed down is installed on the other side of the middle part of the top surface of the base.

[0006] According to the above-mentioned any scheme, the position close to the support rod of the base is provided with a flow guide groove, the position close to the placing rack of the flow guide groove is in horizontal structure, and a gap is left between the end of the placing rack and the flow guide groove, so that the curbstone fragments cut down can be conveniently received and pushed down along the inside of the flow guide groove by the operator, and then conveniently collected and processed later, and a safety distance is left between the top end position of the placing rack and the cutting saw, so as to avoid interference with the movement of the cutting saw.

[0007] Preferably, the base is provided with a fixing seat on the side away from the top surface of the support rod, the top end of the fixing seat is provided with a support seat, the bottom end of the support seat is rotatably connected to one end of the cutting saw, and the top end of the support seat is provided with two tension springs at the middle part of the cutting saw.

[0008] Preferably, the outer wall of the placing rack is hollow, and the bottom surface of the placing rack is provided with an arc-shaped limiting rod, and the middle part of the support rod is provided with an arc-shaped square tube matched with the arc-shaped limiting rod.

[0009] Preferably, the feeding mechanism comprises a push plate for pushing the curbstone, a first lead screw and a first hand wheel, the push plate is slidably arranged in the placing rack, the first lead screw is arranged on one side of the placing rack and is threadedly connected to one side of the push plate, and the first hand wheel is arranged at one end of the first lead screw.

[0010] Preferably, the angle adjusting mechanism comprises two fixing blocks, two rotating blocks, a second hand wheel and a second lead screw, the two fixing blocks are fixedly connected to one corner of the base and one side of the placing rack respectively, the two rotating blocks are rotatably connected to the fixing blocks, the bottom end of the second lead screw is rotatably connected to one rotating block, the middle part of the second lead screw is threadedly connected to the other rotating block, and the second hand wheel is fixedly connected to the top end of the second lead screw.

[0011] The utility model has the advantages of:

[0012] 1. The road curbstone bevel processing device, through setting the rack and the angle adjusting mechanism, the feeding mechanism is installed on one side of the rack, by rotating the second hand wheel, and then pushing the rack and the support rod to rotate at a certain angle, and by driving the first hand wheel to rotate the first screw rod, the push plate moves along the inside of the rack, thereby pushing the curbstone to slide along the inside of the rack, adjusting the relative angle between the curbstone and the cutting saw, and then cutting the angle of the curbstone by pressing the cutting saw, while ensuring the flatness of the cutting angle position, the overall structure is simple and convenient to use.

[0013] 2. The road curbstone bevel processing device, by setting the pointer and the angle ruler, the pointer is fixedly connected with the rack, and then by rotating the second hand wheel, the second screw rod and the upper rotating block are relatively rotated, the rack is driven to rotate, the pointer points to the angle ruler, the user can observe the angle change of the rack, and the user can cut the curbstone at a certain angle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first perspective structure schematic view of the whole of the utility model;

[0015] Figure 2 It is the second perspective structure schematic view of the whole of the utility model;

[0016] Figure 3 It is the third perspective structure schematic view of the whole of the utility model;

[0017] Figure 4 It is the rack structure schematic view of the utility model;

[0018] Figure 5 It is the angle adjusting mechanism structure schematic view of the utility model.

[0019] In the drawing: 1 - base, 2 - feeding mechanism, 201 - push plate, 202 - first screw rod, 203 - first hand wheel, 3 - rack, 4 - support seat, 5 - tension spring, 6 - cutting saw, 7 - pointer, 8 - angle ruler, 9 - flow guide groove, 10 - support rod, 11 - arc limit rod, 12 - angle adjusting mechanism, 1201 - fixed block, 1202 - rotating block, 1203 - second hand wheel, 1204 - second screw rod, 13 - arc square tube, 14 - fixed seat. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0021] As Figures 1 to 5As shown, a road curbstone bevel processing device, it includes base 1, the top surface of base 1 one side in the middle is equipped with support rod 10, its top end is equipped with the placement frame 3 that can rotate, the middle of support rod 10 side is equipped with angle ruler 8, the junction of placement frame 3 and support frame 10 is equipped with the pointer 7 that points to angle ruler 8, one side of placement frame 3 is equipped with the feed mechanism 2 that is pushed to curbstone, the other end of placement frame 3 is provided with angle adjusting mechanism 12 at the corner of base 1, the other side of the middle of the top surface of base 1 is equipped with the cutting saw 6 that can be pressed down.

[0022] Base 1 is installed with the flow guide groove 9 near support rod 10, the position of flow guide groove 9 near placement frame 3 is horizontal structure, and there is a gap between the end of placement frame 3, as an optional technical solution of the utility model, it is convenient for the cutting of curbstone fragments to be received, and through the pushing of the operator, it slides down along the inside of the flow guide groove 9, and then it is convenient for the collection and processing in the later stage, and there is a safety distance between the top end position of placement frame 3 and cutting saw 6, and then the movement of cutting saw 6 is avoided.

[0023] The top surface of base 1 is installed with fixed seat 14 away from support rod 10, fixed seat 14 is installed with support seat 4 at the top end, support seat 4 is rotatably connected with one end of cutting saw 6 at the bottom end, two tension springs 5 are arranged at the top end of support seat 4 and the middle of cutting saw 6, as an optional technical solution of the utility model, two tension springs 5 are convenient for pulling cutting saw 6, after cutting curbstone, two tension springs 5 pull cutting saw 6 to restore to the highest position with the unloading of the operator, and the top end of support seat 4 and fixed seat 14 is fixedly connected through fastener, which is a detachable structure, and it is convenient for the operator to install in the early stage and disassemble and repair in the later stage.

[0024] The outer wall of placement frame 3 is hollow designed, arc-shaped limiting rod 11 is installed on the bottom surface of placement frame 3, arc-shaped square tube 13 matched with arc-shaped limiting rod 11 is installed in the middle of support rod 10, as an optional technical solution of the utility model, it is convenient for guiding the rotation of placement frame 3, and through the sliding connection of arc-shaped limiting rod 11 and arc-shaped square tube 3, the stability of placement frame 3 is ensured when rotating, and the front and rear shaking between placement frame 3 and support frame 10 is avoided.

[0025] The feeding mechanism 2 comprises a push plate 201 for pushing the curbstone, a first lead screw 202 and a first hand wheel 203, the push plate 201 is slidingly installed in the inside of the placing rack 3, the first lead screw 202 is installed on one side of the placing rack 3 and is in threaded connection with one side of the push plate 201, and the first hand wheel 203 is installed on one end of the first lead screw 202, as an optional technical scheme of the utility model, thus it is convenient to drive the first lead screw 202 and the push plate 201 to relatively rotate through the first hand wheel 203, and then drive the push plate 201 to move along the inside of the placing rack 3, and then it is convenient to adjust the relative position between the curbstone and the cutting saw 6.

[0026] The angle adjusting mechanism 12 comprises two fixed blocks 1201, two rotating blocks 1202, a second hand wheel 1203 and a second lead screw 1204, the two fixed blocks 1201 are fixedly connected with one corner of the base 1 and one side of the placing rack 3 respectively, the two rotating blocks 1202 are in rotating connection with the fixed blocks 1201, the bottom end of the second lead screw 1204 is in rotating connection with one rotating block 1202, the middle part of the second lead screw 1204 is in threaded connection with the other rotating block 1202, and the second hand wheel 1203 is fixedly connected with the top end of the second lead screw 1204, as an optional technical scheme of the utility model, thus it is convenient to drive the second lead screw 1204 and the upper rotating block 1202 to relatively rotate through the second hand wheel 1203, and then it is convenient to drive the placing rack 3 and the top end of the supporting rod 10 to relatively rotate, and at the same time, the pointer 7 points to the angle ruler 8, so that the user can intuitively observe the rotating angle of the curbstone.

[0027] The curbstone inclined angle processing device for road needs the following steps when used:

[0028] 1) the curbstone is placed in the inside of the placing rack 3, the second hand wheel 1203 is rotated, the second lead screw 1204 and the upper rotating block 1202 are relatively rotated, and the placing rack 3 is driven to rotate;

[0029] 2) the user determines the angle of the angle cutting according to the position of the angle ruler 8 pointed by the pointer 7;

[0030] 3) the first hand wheel 203 is rotated, the first lead screw 202 is driven to rotate, the push plate 201 is driven to move along the inside of the placing rack 3, and the position between the curbstone and the cutting saw 6 is adjusted;

[0031] 4) the user holds the top end of the cutting saw 6 and presses it down, and the end part of the curbstone is processed by the cutting saw 6.

[0032] In summary, when using the device, the user can utilize the placement frame 3 and angle adjustment mechanism 12. A feeding mechanism 2 is installed on one side of the placement frame 3. By rotating the second handwheel 1203, the placement frame 3 and support rod 10 rotate at a certain angle. Simultaneously, the first handwheel 203 drives the first lead screw 202 to rotate, causing the push plate 201 to move along the interior of the placement frame 3, thus pushing the curbstone to slide along the interior of the placement frame 3. This adjusts the relative angle between the curbstone and the cutting saw 6, allowing the cutting saw 6 to cut the curbstone at a corner while ensuring the flatness of the cut corner. The overall structure is simple and easy to promote. Furthermore, by setting a pointer 7 and an angle ruler 8, with the pointer 7 fixedly connected to the placement frame 3, rotating the second handwheel 1203 drives the second lead screw 1204 to rotate relative to the upper rotating block 1202, driving the placement frame 3 to rotate. This causes the pointer 7 to point to the angle ruler 8, allowing the user to observe the angle change of the placement frame 3 and easily cut the curbstone at a certain angle.

[0033] 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 without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for beveling a road curbstone, characterized by: The utility model provides a kind of angle-adjusting mechanism for cutting kerbstone, including base (1), the top surface middle part of the base (1) one side is equipped with support rod (10), its top end is equipped with rotatable placing rack (3), the support rod (10) side middle part is equipped with angle ruler (8), the connecting place of the placing rack (3) with support rod (10) is equipped with pointer (7) pointing to angle ruler (8), one side of the placing rack (3) is equipped with feed mechanism (2) for pushing curbstone, the other end of the placing rack (3) is provided with angle adjusting mechanism (12) in the corner of base (1), the other side of the top surface middle part of the base (1) is equipped with cut-off saw (6) that can be pressed down.

2. The device for processing the bevel of a curbstone according to claim 1, wherein: The base (1) is installed with a flow guide groove (9) near the support rod (10), the flow guide groove (9) is horizontally structured near the placing rack (3), and a gap is left between the end of the placing rack (3).

3. A device for processing a bevel of a curbstone according to claim 2, wherein: The top surface of the base (1) away from the support rod (10) is installed with a fixed seat (14) on one side, the top end of the fixed seat (14) is installed with a support seat (4), the bottom end of the support seat (4) is rotatably connected with one end of the cut-off saw (6), and the top end of the support seat (4) is provided with two tension springs (5) at the middle part of the cut-off saw (6).

4. The device for processing the bevel of a curbstone according to claim 3, wherein: The outer wall of the placing rack (3) is hollow designed, the bottom surface of the placing rack (3) is installed with an arc-shaped limiting rod (11), and the middle part of the support rod (10) is installed with an arc-shaped square tube (13) matched with the arc-shaped limiting rod (11).

5. A device for beveling a road curbstone according to claim 4, wherein: The feed mechanism (2) includes a push plate (201) for pushing curbstone, a first lead screw (202) and a first hand wheel (203), the push plate (201) is slidably installed in the inside of the placing rack (3), the first lead screw (202) is installed on one side of the placing rack (3) and is threadedly connected with one side of the push plate (201), and the first hand wheel (203) is installed on one end of the first lead screw (202).

6. A device for beveling a road curbstone according to claim 5, wherein: The angle adjusting mechanism (12) includes two fixed blocks (1201), two rotating blocks (1202), a second hand wheel (1203) and a second lead screw (1204), the two fixed blocks (1201) are fixedly connected with one corner of the base (1) and one side of the placing rack (3) respectively, the two rotating blocks (1202) are rotatably connected with the fixed blocks (1201), the bottom end of the second lead screw (1204) is rotatably connected with one rotating block (1202), the middle part of the second lead screw (1204) is threadedly connected with the other rotating block (1202), and the second hand wheel (1203) is fixedly connected with the top end of the second lead screw (1204).

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