Movable adjusting type concrete block grooving tool

Abstract

According to the movable adjusting type concrete block grooving tool, a left sleeve and a right inserting rod are arranged in the left-right direction, the left end of the right inserting rod is inserted into the right end of the left sleeve in the left-right direction and can be adjusted relative to the left-right position of the right inserting rod, and a left supporting plate and a right supporting plate are vertically arranged in the front-back direction and are arranged at intervals in the left-right direction; the upper ends of the left and right supporting plates are connected with the left end of the left sleeve and the right end of the right inserting rod respectively, the left and right guide rollers are horizontally arranged and horizontally and rotatably arranged in the lower ends of the left and right supporting plates respectively, the right side of the left guide roller rightwards protrudes out of the right side face of the left supporting plate, and the left side of the right guide roller leftwards protrudes out of the left side face of the right supporting plate; the left and right grooving devices are arranged at intervals in the left-right direction, located below the left sleeve and the right inserting rod, movably connected with the left sleeve and the right inserting rod in the left-right direction and used for grooving the concrete blocks in the front-back direction. According to the concrete block grooving machine, grooving can be conducted on different grooving positions of concrete blocks of different sizes, and the construction progress is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to the technical field of concrete block slotting, and specifically refers to a movable and adjustable concrete block slotting tool. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc.

[0003] Autoclaved aerated concrete blocks are generally used for partition wall construction in building projects. During the construction process, it is necessary to slot the autoclaved aerated concrete blocks to place tie bars. However, due to the limitations of on-site autoclaved aerated concrete block slotting tools and the different sizes of autoclaved aerated concrete blocks and different slotting positions, the construction progress is affected. Therefore, it is necessary to quickly complete the slotting of different slot positions of autoclaved aerated concrete blocks of different sizes while accelerating the construction progress of the secondary structure.

[0004] Therefore, it is desired to provide a concrete block grooving tool, which can be used to groove different grooving positions of concrete blocks of different sizes, thereby speeding up the construction progress. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned prior art, one purpose of the utility model is to provide a movable and adjustable concrete block grooving tool, which can groove different grooving positions of concrete blocks of different sizes, speed up the construction progress, and is suitable for large-scale promotion and application.

[0006] Another object of the utility model is to provide a movable and adjustable concrete block grooving tool, which has an ingenious design, a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale promotion and application.

[0007] In order to achieve the above purpose, the utility model provides a movable and adjustable concrete block slotting tool, which is characterized by comprising a left sleeve, a right insertion rod, a left support plate, a right support plate, a left guide roller, a right guide roller, a left slotting device and a right slotting device, wherein:

[0008] The left sleeve and the right insertion rod are both arranged along the left and right directions, the left end of the right insertion rod is inserted into the right end of the left sleeve along the left and right directions and is adjustable relative to the right end of the left sleeve, the left support plate and the right support plate are both arranged vertically and along the front-back direction and are spaced apart from each other left and right, the upper end of the left support plate and the upper end of the right support plate are respectively connected to the left end of the left sleeve and the right end of the right insertion rod, the left guide roller and the right guide roller are both arranged horizontally and are respectively rotatably arranged at the lower end of the left support plate and the lower end of the right support plate, the right side of the left guide roller protrudes to the right from the right side surface of the left support plate, and the left side of the right guide roller protrudes to the left from the left side surface of the right support plate;

[0009] The left grooving device and the right grooving device are arranged at intervals from each other on the left and right sides and are respectively located below the left sleeve and the right insertion rod and are respectively movably connected to the left sleeve and the right insertion rod on the left and right sides. The left grooving device and the right grooving device are both used to groove the concrete blocks along the front-to-back direction.

[0010] Preferably, the movable and adjustable concrete block grooving tool also includes a fixing bolt, the right end of the left sleeve is provided with a slot along the left-right direction, the top of the left sleeve is vertically provided with a left screw hole, the left screw hole is connected to the slot, the top of the right insertion rod is vertically provided with a right screw hole, the number of the left screw holes and the number of the right screw holes are both multiple, the multiple left screw holes and the multiple right screw holes are spaced apart from each other left and right, the left end of the right insertion rod is movably inserted in the slot along the left-right direction, the fixing bolt is vertically arranged and vertically penetrated and threadedly engaged with one of the left screw holes and one of the right screw holes.

[0011] More preferably, the spacing between the two left screw holes adjacent to each other and the spacing between the two right screw holes adjacent to each other are both 5 mm.

[0012] Preferably, the left casing is a steel pipe.

[0013] Preferably, the left sleeve is a left square tube, and the left square tube is arranged horizontally.

[0014] Preferably, the right insertion rod is a steel rod.

[0015] Preferably, the right insertion rod is a right square tube, and the right square tube is arranged horizontally.

[0016] Preferably, the movable and adjustable concrete block grooving tool also includes a left movable paddle, a left connecting rod, a right movable paddle and a right connecting rod, the bottom of the left sleeve is provided with a left movable groove along the left-right direction, the left movable paddle is horizontally arranged and movably arranged in the left movable groove left and right, the left connecting rod is vertically arranged, the upper end of the left connecting rod is vertically penetrated by a notch of the left movable groove and is movably arranged left and right relative to the notch of the left movable groove and connected to the left movable paddle, the lower end of the left connecting rod is connected to the left grooving device, the bottom of the right insertion rod is provided with a right movable groove along the left-right direction, the right movable paddle is horizontally arranged and movably arranged in the right movable groove left and right, the right connecting rod is vertically arranged, the upper end of the right connecting rod is vertically penetrated by a notch of the right movable groove and is movably arranged left and right relative to the notch of the right movable groove and connected to the right movable paddle, and the lower end of the right connecting rod is connected to the right grooving device.

[0017] Preferably, the left grooving device includes a left driving component, a first left cutting saw blade and a first right cutting saw blade, the first left cutting saw blade and the first right cutting saw blade are both vertically arranged and arranged along the front-to-back direction and spaced apart from each other left and right, the left driving component is located between the first left cutting saw blade and the first right cutting saw blade and is respectively connected to the first left cutting saw blade and the first right cutting saw blade for respectively driving the first left cutting saw blade and the first right cutting saw blade to rotate around the left and right directions, and the left driving component is movably connected to the left sleeve left and right.

[0018] Preferably, the right grooving device includes a right driving component, a second left cutting saw blade and a second right cutting saw blade, the second left cutting saw blade and the second right cutting saw blade are both vertically arranged and arranged along the front-to-back direction and spaced apart from each other left and right, the right driving component is located between the second left cutting saw blade and the second right cutting saw blade and is respectively connected to the second left cutting saw blade and the second right cutting saw blade for respectively driving the second left cutting saw blade and the second right cutting saw blade to rotate around the left and right directions, and the right driving component is movably connected to the right insertion rod left and right.

[0019] The beneficial effects of the utility model are mainly:

[0020] 1. The left sleeve and the right insertion rod of the movable and adjustable concrete block slotting tool of the utility model are both arranged in the left and right directions, the left end of the right insertion rod is inserted into the right end of the left sleeve in the left and right directions and can be adjusted relative to the left and right positions of the right end of the left sleeve, the left support plate and the right support plate are both arranged vertically and in the front-back direction and are spaced from each other in the left and right directions, the upper ends of the left support plate and the upper ends of the right support plate are respectively connected to the left end of the left sleeve and the right end of the right insertion rod, and the left guide roller and the right guide roller are both arranged horizontally and can be rotated horizontally at the lower end and the lower end of the left support plate respectively. In the lower end of the right supporting plate, the right side of the left guide roller protrudes to the right from the right side surface of the left supporting plate, and the left side of the right guide roller protrudes to the left from the left side surface of the right supporting plate; the left slotting device and the right slotting device are arranged at intervals from each other on the left and right and are respectively located below the left sleeve and the right insertion rod and are respectively movably connected to the left sleeve and the right insertion rod on the left and right. The left slotting device and the right slotting device are both used for slotting concrete blocks along the front and rear directions. Therefore, it is possible to slot different slotting positions of concrete blocks of different sizes, speed up the construction progress, and is suitable for large-scale promotion and application.

[0021] 2. The left sleeve and the right insertion rod of the movable and adjustable concrete block slotting tool of the utility model are both arranged in the left and right directions, the left end of the right insertion rod is inserted into the right end of the left sleeve in the left and right directions and can be adjusted relative to the left and right positions of the right end of the left sleeve, the left support plate and the right support plate are both arranged vertically and in the front-back direction and are spaced from each other in the left and right directions, the upper ends of the left support plate and the upper ends of the right support plate are respectively connected to the left end of the left sleeve and the right end of the right insertion rod, the left guide roller and the right guide roller are both arranged horizontally and are respectively rotatably arranged on the left support plate At the lower end of the support plate and the lower end of the right support plate, the right side of the left guide roller protrudes to the right from the right side surface of the left support plate, and the left side of the right guide roller protrudes to the left from the left side surface of the right support plate; the left slotting device and the right slotting device are arranged at intervals from each other on the left and right and are respectively located below the left sleeve and the right insertion rod and are respectively movably connected to the left sleeve and the right insertion rod on the left and right. The left slotting device and the right slotting device are both used for slotting concrete blocks along the front and rear directions. Therefore, the design is ingenious, the structure is simple, the manufacturing is simple, the manufacturing cost is low, and it is suitable for large-scale promotion and application.

[0022] These and other objects, features and advantages of the present invention are fully reflected in the following detailed description and drawings, and can be achieved by the means, devices and their combinations specifically pointed out in the content of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional partial perspective schematic diagram of a specific embodiment of the movable and adjustable concrete block grooving tool of the utility model.

[0024] Figure 2 yes Figure 1 The specific embodiment shown is a partial enlarged schematic diagram Figure 1 .

[0025] Figure 3 yes Figure 1 The left schematic diagram of the assembly of the left movable paddle, the left connecting rod and the left slotting device of the specific embodiment shown is shown.

[0026] Figure 4 yes Figure 1 The specific embodiment shown is a partial enlarged schematic diagram Figure 2 .

[0027] Figure 5 yes Figure 1 A right schematic view of the assembly of the right movable paddle, the right connecting rod and the right slotting device of the specific embodiment shown.

[0028] Figure 6 is used Figure 1 The specific embodiment shown is a three-dimensional schematic diagram of grooving a concrete block.

[0029] (Explanation of symbols)

[0030] 1 left sleeve; 2 right insertion rod; 3 left support plate; 4 right support plate; 5 left guide roller; 6 right guide roller; 7 left slotting device; 8 right slotting device; 9 fixing bolt; 10 slot; 11 left screw hole; 12 right screw hole; 13 left movable paddle; 14 left connecting rod; 15 right movable paddle; 16 right connecting rod; 17 left driving component; 18 first left cutting saw blade; 19 first right cutting saw blade; 20 right driving component; 21 second left cutting saw blade; 22 second right cutting saw blade; 23 concrete block. DETAILED DESCRIPTION

[0031] In order to more clearly understand the technical content of the present invention, the following embodiments are given in detail.

[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] See also Figure 1 to Figure 5 As shown, in a specific embodiment of the utility model, the movable and adjustable concrete block slotting tool of the utility model comprises a left sleeve 1, a right insertion rod 2, a left support plate 3, a right support plate 4, a left guide roller 5, a right guide roller 6, a left slotting device 7 and a right slotting device 8, wherein:

[0034] The left sleeve 1 and the right insertion rod 2 are both arranged along the left and right directions, the left end of the right insertion rod 2 is inserted into the right end of the left sleeve 1 along the left and right directions and is adjustable relative to the left and right positions of the right end of the left sleeve 1, the left support plate 3 and the right support plate 4 are both arranged vertically and arranged along the front-back direction and spaced apart from each other on the left and right sides, the upper end of the left support plate 3 and the upper end of the right support plate 4 are respectively connected to the left end of the left sleeve 1 and the right end of the right insertion rod 2, the left guide roller 5 and the right guide roller 6 are both arranged horizontally and are respectively rotatably arranged in the lower end of the left support plate 3 and the lower end of the right support plate 4, the right side of the left guide roller 5 protrudes to the right from the right side surface of the left support plate 3, and the left side of the right guide roller 6 protrudes to the left from the left side surface of the right support plate 4;

[0035] The left slotting device 7 and the right slotting device 8 are arranged at intervals from each other and are respectively located below the left sleeve 1 and the right insertion rod 2 and are respectively movably connected to the left sleeve 1 and the right insertion rod 2. The left slotting device 7 and the right slotting device 8 are both used to press the concrete block 23 (see Figure 6 ) is grooved along the front-to-back direction.

[0036] The left end of the right insertion rod 2 is inserted into the right end of the left sleeve 1 along the left-right direction and can be adjusted relative to the left-right position of the right end of the left sleeve 1. Any suitable structure can be adopted. Figure 1-2 and Figure 4As shown, in a specific embodiment of the utility model, the movable and adjustable concrete block grooving tool also includes a fixing bolt 9, a slot 10 is arranged at the right end of the left sleeve 1 along the left-right direction, a left screw hole 11 is vertically arranged at the top of the left sleeve 1, the left screw hole 11 is connected to the slot 10, a right screw hole 12 is vertically arranged at the top of the right insertion rod 2, the number of the left screw holes 11 and the number of the right screw holes 12 are both multiple, the multiple left screw holes 11 and the multiple right screw holes 12 are arranged at intervals from each other left to right, the left end of the right insertion rod 2 is movably inserted in the slot 10 along the left-right direction, the fixing bolt 9 is vertically arranged and vertically penetrated and threadedly engaged with one of the left screw holes 11 and one of the right screw holes 12. With the above arrangement, when it is necessary to adjust the left and right position of the left end of the right insertion rod 2 relative to the right end of the left sleeve 1, the fixing bolt 9 is rotated horizontally to move the fixing bolt 9 upward, and withdraw from one of the right screw holes 12 and one of the left screw holes 11 in turn, and then the left end of the right insertion rod 2 is moved left and right relative to the right end of the left sleeve 1 to the desired position, and the fixing bolt 9 is screwed into the other left screw hole 11 and the other right screw hole 12. The other left screw hole 11 can be one of the left screw holes 11 or the other right screw hole 12 can be one of the right screw holes 12.

[0037] The number of the left screw holes 11 and the number of the right screw holes 12 can be determined as needed. The above-mentioned "plurality" refers to more than 2. In a specific embodiment of the present invention, the number of the left screw holes 11 and the number of the right screw holes 12 are both 10.

[0038] The spacing between the two adjacent left screw holes 11 and the spacing between the two adjacent right screw holes 12 can be determined as needed. In a specific embodiment of the utility model, the spacing between the two adjacent left screw holes 11 and the spacing between the two adjacent right screw holes 12 are both 5 mm.

[0039] The left casing 1 can be a pipe made of any suitable material. In a specific embodiment of the present invention, the left casing 1 is a steel pipe.

[0040] The left sleeve 1 can have any suitable shape, see Figure 1 As shown, in a specific embodiment of the utility model, the left sleeve 1 is a left square tube, and the left square tube is arranged horizontally. The size of the cross section of the left square tube can be, for example, 20 mm in length, 20 mm in width, and 2 mm in wall thickness.

[0041] The right insertion rod 2 can be a rod made of any suitable material. In a specific embodiment of the present invention, the right insertion rod 2 is a steel rod.

[0042] The right insertion rod 2 can have any suitable shape, see Figure 1 As shown, in a specific embodiment of the present utility model, the right insertion rod 2 is a right square tube, and the right square tubes are all arranged horizontally. The size of the cross section of the right square tube can be, for example, 16 mm in length, 16 mm in width, and 2 mm in wall thickness.

[0043] The left slotting device 7 and the right slotting device 8 are respectively located below the left sleeve 1 and the right insertion rod 2 and are respectively movably connected to the left sleeve 1 and the right insertion rod 2. Any suitable structure can be adopted. Figure 1 to Figure 5 As shown, in a specific embodiment of the utility model, the movable and adjustable concrete block grooving tool also includes a left movable paddle 13, a left connecting rod 14, a right movable paddle 15 and a right connecting rod 16, the bottom of the left sleeve 1 is provided with a left movable groove (not shown in the figure) along the left and right directions, the left movable paddle 13 is horizontally arranged and movably arranged in the left movable groove, the left connecting rod 14 is vertically arranged, the upper end of the left connecting rod 14 is vertically penetrated by the notch of the left movable groove and is movably arranged left and right relative to the notch of the left movable groove. The left movable paddle 13 is connected, the lower end of the left connecting rod 14 is connected to the left slotting device 7, the bottom of the right insertion rod 2 is provided with a right movable groove (not shown in the figure) along the left and right directions, the right movable paddle 15 is horizontally arranged and can be moved left and right in the right movable groove, the right connecting rod 16 is vertically arranged, the upper end of the right connecting rod 16 vertically penetrates the notch of the right movable groove and can be moved left and right relative to the notch of the right movable groove and is connected to the right movable paddle 15, and the lower end of the right connecting rod 16 is connected to the right slotting device 8. With the above arrangement, when it is necessary to move the left slotting device 7 left and right relative to the left sleeve 1, the left connecting rod 14 is moved left and right, so that the left movable paddle 13 moves left and right in the left movable groove and the left slotting device 7 moves left and right; when it is necessary to move the right slotting device 8 left and right relative to the right insertion rod 2, the right connecting rod 16 is moved left and right, so that the right movable paddle 15 moves left and right in the right movable groove and the right slotting device 8 moves left and right.

[0044] The left slotting device 7 can have any suitable structure, see Figure 2-3As shown, in a specific embodiment of the utility model, the left slotting device 7 includes a left driving component 17, a first left cutting saw blade 18 and a first right cutting saw blade 19, the first left cutting saw blade 18 and the first right cutting saw blade 19 are both arranged vertically and along the front-rear direction and are arranged at intervals from left to right, the left driving component 17 is located between the first left cutting saw blade 18 and the first right cutting saw blade 19 and is respectively connected to the first left cutting saw blade 18 and the first right cutting saw blade 19 for respectively driving the first left cutting saw blade 18 and the first right cutting saw blade 19 to rotate around the left and right directions, and the left driving component 17 is movably connected to the left sleeve 1. In the case where the movable and adjustable concrete block slotting tool further includes a left movable paddle 13, a left connecting rod 14, a right movable paddle 15 and a right connecting rod 16, the lower end of the left connecting rod 14 is connected to the left driving component 17. With the above arrangement, when the left slotting device 7 is needed to perform slotting, the left driving component 17 drives the first left cutting saw blade 18 and the first right cutting saw blade 19 to rotate around the left and right directions respectively to perform slotting.

[0045] The left driving component 17 can be any suitable driving component. In a specific embodiment of the present invention, the left driving component 17 is a driving motor.

[0046] The right slotting device 8 may have any suitable configuration, see Figure 4-5 As shown, in a specific embodiment of the utility model, the right slotting device 8 includes a right driving component 20, a second left cutting saw blade 21 and a second right cutting saw blade 22, the second left cutting saw blade 21 and the second right cutting saw blade 22 are both arranged vertically and along the front-rear direction and are spaced from each other left to right, the right driving component 20 is located between the second left cutting saw blade 21 and the second right cutting saw blade 22 and is respectively connected to the second left cutting saw blade 21 and the second right cutting saw blade 22 for respectively driving the second left cutting saw blade 21 and the second right cutting saw blade 22 to rotate around the left and right directions, and the right driving component 20 is movably connected to the right insertion rod 2. In the case where the movable and adjustable concrete block slotting tool further includes a right movable paddle 15, a right connecting rod 16, and a right movable paddle 15 and a right connecting rod 16, the lower end of the right connecting rod 16 is connected to the right driving component 20. With the above arrangement, when the right slotting device 8 is needed to perform slotting, the right driving component 20 drives the second left cutting saw blade 21 and the second right cutting saw blade 22 to rotate around the left and right directions respectively to achieve slotting.

[0047] The right driving component 20 can be any suitable driving component. In a specific embodiment of the present invention, the right driving component 20 is a driving motor.

[0048] When using, see Figure 6 As shown, taking the concrete block 23 arranged horizontally and arranged along the front-to-back direction as an example, it is necessary to groove the left and right positions of the upper surface of the concrete block 23 along the front-to-back direction, place the utility model above the front end of the concrete block 23, so that the position between the left support plate 3 and the right support plate 4 is aligned with the front end of the concrete block 23, and then move the utility model downward until the left groove device 7 and the right groove device 8 both abut against the front end of the concrete block 23. At this time, the front end of the concrete block 23 is between the left support plate 3 and the right support plate 4, and the position of the left end of the right insertion rod 2 is adjusted to the left relative to the right end of the left sleeve 1, so that the left support plate 3 and the right support plate 4 are close to each other until the left guide roller 5 and the right guide roller 6 respectively abut against The left and right sides of the concrete block 23 are then moved left and right relative to the left sleeve 1 to the desired left slotting position, and the right slotting device 8 is moved left and right relative to the right insertion rod 2 to the desired right slotting position, the left and right slotting devices 7 and 8 are started and the utility model is further moved down, the left and right slotting devices 7 and 8 are both cut into the front end of the concrete block 23 until the left sleeve 1 abuts against the front end of the concrete block 23, and then the utility model is moved backward, the left guide roller 5 and the right guide roller 6 roll backward on the left and right sides of the concrete block 23 respectively, and the left and right positions of the upper surface of the concrete block 23 are slotted in the front-to-back direction by the left and right slotting devices 7 and 8.

[0049] Therefore, the utility model is suitable for grooving different grooving positions of concrete blocks of different sizes, has a wide range of applications, can speed up the grooving speed of concrete blocks, overcome the defects of existing concrete block grooving position positioning, and ensure the quality effect of grooving molding.

[0050] In summary, the movable and adjustable concrete block grooving tool of the utility model can groove different grooving positions of concrete blocks of different sizes, speeding up the construction progress, with clever design, simple structure, easy manufacturing and low manufacturing cost, and is suitable for large-scale promotion and application.

[0051] It can be seen that the purpose of the utility model has been completely and effectively achieved. The function and structural principle of the utility model have been demonstrated and explained in the embodiments. Without departing from the principles, the implementation methods can be modified arbitrarily. Therefore, the utility model includes all modified implementation methods based on the spirit and scope of the claims.

Claims

1. A movable and adjustable concrete block slotting tool, characterized in that: It includes a left sleeve, a right insertion rod, a left support plate, a right support plate, a left guide roller, a right guide roller, a left slotting device and a right slotting device, wherein: The left sleeve and the right insertion rod are both arranged along the left and right directions, the left end of the right insertion rod is inserted into the right end of the left sleeve along the left and right directions and is adjustable relative to the right end of the left sleeve, the left support plate and the right support plate are both arranged vertically and along the front-back direction and are spaced apart from each other left and right, the upper end of the left support plate and the upper end of the right support plate are respectively connected to the left end of the left sleeve and the right end of the right insertion rod, the left guide roller and the right guide roller are both arranged horizontally and are respectively rotatably arranged at the lower end of the left support plate and the lower end of the right support plate, the right side of the left guide roller protrudes to the right from the right side surface of the left support plate, and the left side of the right guide roller protrudes to the left from the left side surface of the right support plate; The left grooving device and the right grooving device are arranged at intervals from each other on the left and right sides and are respectively located below the left sleeve and the right insertion rod and are respectively movably connected to the left sleeve and the right insertion rod on the left and right sides. The left grooving device and the right grooving device are both used to groove the concrete blocks along the front-to-back direction.

2. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The movable and adjustable concrete block grooving tool also includes a fixing bolt, a slot is arranged at the right end of the left sleeve along the left-right direction, a left screw hole is vertically arranged at the top of the left sleeve, the left screw hole is connected to the slot, a right screw hole is vertically arranged at the top of the right insertion rod, the number of the left screw holes and the number of the right screw holes are both multiple, the multiple left screw holes and the multiple right screw holes are spaced apart from each other left and right, the left end of the right insertion rod can be movably inserted into the slot along the left-right direction, the fixing bolt is vertically arranged and vertically penetrated and threadedly engaged with one of the left screw holes and one of the right screw holes.

3. The movable and adjustable concrete block slotting tool according to claim 2, characterized in that: The spacing between the two left screw holes adjacent to each other on the left and right and the spacing between the two right screw holes adjacent to each other on the left and right are both 5 mm.

4. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The left casing is a steel pipe.

5. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The left sleeve is a left square tube, and the left square tube is arranged horizontally.

6. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The right insertion rod is a steel rod.

7. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The right insertion rod is a right square tube, and the right square tubes are all arranged horizontally.

8. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The movable and adjustable concrete block grooving tool also includes a left movable paddle, a left connecting rod, a right movable paddle and a right connecting rod, the bottom of the left sleeve is provided with a left movable groove along the left-right direction, the left movable paddle is horizontally arranged and movably arranged in the left movable groove left and right, the left connecting rod is vertically arranged, the upper end of the left connecting rod is vertically penetrated by a notch of the left movable groove and is movably arranged left and right relative to the notch of the left movable groove and connected to the left movable paddle, the lower end of the left connecting rod is connected to the left grooving device, the bottom of the right insertion rod is provided with a right movable groove along the left-right direction, the right movable paddle is horizontally arranged and movably arranged in the right movable groove left and right, the right connecting rod is vertically arranged, the upper end of the right connecting rod is vertically penetrated by a notch of the right movable groove and is movably arranged left and right relative to the notch of the right movable groove and connected to the right movable paddle, and the lower end of the right connecting rod is connected to the right grooving device.

9. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The left grooving device includes a left driving component, a first left cutting saw blade and a first right cutting saw blade. The first left cutting saw blade and the first right cutting saw blade are both vertically arranged and arranged along the front-to-back direction and spaced apart from each other on the left and right. The left driving component is located between the first left cutting saw blade and the first right cutting saw blade and is respectively connected to the first left cutting saw blade and the first right cutting saw blade for respectively driving the first left cutting saw blade and the first right cutting saw blade to rotate around the left and right directions. The left driving component is movably connected to the left sleeve on the left and right sides.

10. The movable and adjustable concrete block slotting tool according to claim 1, characterized in that: The right grooving device includes a right driving component, a second left cutting saw blade and a second right cutting saw blade. The second left cutting saw blade and the second right cutting saw blade are both vertically arranged and arranged along the front-to-back direction and spaced apart from each other left and right. The right driving component is located between the second left cutting saw blade and the second right cutting saw blade and is respectively connected to the second left cutting saw blade and the second right cutting saw blade for respectively driving the second left cutting saw blade and the second right cutting saw blade to rotate around the left and right directions. The right driving component is movably connected to the right insertion rod left and right.

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