Building construction ground grooving device

Abstract

The utility model belongs to the technical field of ground grooving, and particularly discloses a building construction ground grooving device which is used for solving the technical problems that grooving efficiency is affected by too many grooving steps and cutting accuracy is affected after smoke dust is generated. Comprising a bottom frame, a machine frame is arranged below the bottom frame, locking bolts are installed at the positions, corresponding to the four corners of the machine frame, of the bottom frame in a threaded mode, the locking bolts penetrate through the bottom frame and are rotationally connected with the machine frame, installation frames are arranged in the middle of the lower surface of the machine frame at intervals, a cutter is rotationally installed on the installation frame on the front side, and a grooving cutter is installed on the installation frame on the rear side. A sealing plate is mounted on the rack, and exhaust pipes penetrate through the front side and the rear side of the upper surface of the rack; according to the ground grooving device, grooving and crushing can be combined to complete integrated operation, smoke dust generated in the grooving process can be sucked and removed, the situation that grooving deviation is caused due to the fact that the smoke dust influences the grooving sight line is avoided, and the grooving efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground grooving, in particular to a ground grooving device for building construction. Background Art

[0002] During the construction process, when laying cables or water pipes on the ground, it is necessary to make grooves on the ground. Grooving machines are widely used equipment.

[0003] In the prior art, after searching, a ground grooving device for construction with patent number CN212670230U was found. Although the device can adjust the ground cutting depth when cutting and grooving the ground, it still has the following defects: 1. During cutting, the cutting method is linear cutting, that is, after completing the vertical cutting of the ground, secondary processing is required to reveal the groove; 2. Large smoke and dust are generated during the grooving process, which is prone to cutting deviation;

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The utility model aims to provide a ground grooving device for construction, so as to solve the problems that too many grooving steps affect the grooving efficiency and the smoke and dust generated affect the cutting accuracy.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a construction ground grooving device, including a base frame, a frame is arranged below the base frame, locking bolts are threadedly installed at the four corners of the base frame corresponding to the frame, the locking bolts penetrate the base frame and are rotatably connected to the frame, mounting frames are arranged at intervals in the middle of the lower surface of the frame, a cutting knife is rotatably installed on the mounting frame on the front side, and a grooving knife is installed on the mounting frame on the rear side; a sealing plate is installed on the frame, and exhaust pipes are passed through the front and rear sides of the upper surface of the frame.

[0007] Preferably, the cutter includes a side cutting blade and a middle cutting blade, a rotating shaft 1 is installed in the middle of the cutter, the side cutting blades are arranged on both sides of the rotating shaft 1, and the middle cutting blade is sleeved in the middle of the rotating shaft 1, the groove cutter includes a toothed knife, a rotating shaft 2 is installed in the middle of the toothed knife, middle teeth are distributed at intervals in the middle of the outer ring side of the toothed knife, side teeth are distributed at intervals on both sides of the outer ring side of the toothed knife, and the middle teeth and side teeth are distributed in a staggered manner.

[0008] Preferably, the upper end of the base frame is equipped with spaced motors, the output end of the motor and the outer ends of the first and second shafts are equipped with pulleys, and the pulleys in the same group are commonly sleeved with belts.

[0009] Preferably, a dust cover is installed on the outer edge of the bottom of the frame, a folding baffle cloth is installed on the bottom of the dust cover, the bottom of the folding baffle cloth is in contact with the ground, the top opening area of ​​the dust cover is larger than the bottom opening area, and the dust cover is a transparent cover.

[0010] Preferably, a support frame is installed on the rear side of the base frame, an armrest frame is installed in the middle of the upper end of the support frame, handles are provided on both sides of the top of the armrest frame, and movable wheels are installed at the four corners of the lower surface of the base frame.

[0011] Preferably, the bottom of the outer ring side of the cutter is flush with the bottom of the outer ring side of the groove cutter, the inner sides of both ends of the middle teeth and side teeth are sharp, and each group of side teeth is arranged with the same diameter.

[0012] Beneficial effects of the utility model:

[0013] (1) In the present invention, the distance between the frame and the base frame is pre-adjusted according to the depth of the ground grooving, and the frame is fixed by a locking bolt. At this time, the cutter and the groove cutter are in direct contact with the ground, and the moving wheel is in a suspended state. The motor is turned on, and the entire base frame is pressed down by the handrail frame. The motor drives the cutter and the groove cutter to rotate at a high speed. First, the side cutting blade and the middle cutting blade on the cutter form a three-line groove hole on the ground. When the cutter completes the cutting, the moving wheel is in full contact with the ground, and then the entire device is pushed to move in a straight line. The groove cutter at the rear side of the cutter is aligned with the three-line groove hole, and the side teeth and the middle teeth on the groove cutter jointly complete the crushing of the three-line groove hole, so that in the entire grooving process, the opening and crushing of the line groove are integrated, reducing the complexity of grooving;

[0014] (2) During the grooving process, the exhaust pipe is always connected to the dust collection equipment. When the cutter and the groove knife generate smoke and dust when cutting the ground, the sealing plate, the dust cover and the folding cloth together form a barrier for the area being grooved, so all the smoke and dust generated are sucked away by the exhaust pipe on the top. Finally, the grooving staff can observe the real-time situation of the grooving through the transparent dust cover to avoid grooving deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings;

[0016] Figure 1 It is a structural stereogram of the entire utility model;

[0017] Figure 2 It is a bottom view schematic diagram of the utility model;

[0018] Figure 3 It is a side view schematic diagram of the utility model;

[0019] Figure 4It is a schematic diagram of the structure of the slotting mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the groove cutter of the utility model;

[0021] Figure 6 It is a structural schematic diagram of a cutter of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the dust cover of the utility model.

[0023] Legend: 1. Base frame; 2. Support frame; 3. Armrest frame; 4. Handle; 5. Frame; 6. Cover plate; 7. Exhaust duct; 8. Motor; 9. Locking bolt; 10. Moving wheel; 11. Dust cover; 12. Cutter; 121. Side cutting disc; 122. Middle cutting disc; 123. Rotating shaft one; 13. Grooving knife; 131. Toothed knife; 132. Side teeth; 133. Middle teeth; 134. Rotating shaft two; 14. Pulley; 15. Belt; 16. Mounting frame; 17. Folding cloth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] This embodiment is used to solve the problem that too many slotting steps affect the slotting efficiency.

[0027] See also Figure 1 - Figure 7 As shown, this embodiment is a ground grooving device for construction, comprising a base frame 1, a frame 5 is arranged below the base frame 1, locking bolts 9 are threadedly installed at the four corners of the base frame 1 corresponding to the frame 5, the locking bolts 9 penetrate the base frame 1 and are rotatably connected to the frame 5, a mounting frame 16 is arranged at intervals in the middle of the lower surface of the frame 5, a cutting knife 12 is rotatably installed on the mounting frame 16 at the front side, and a groove knife 13 is installed on the mounting frame 16 at the rear side; a sealing plate 6 is installed on the frame 5, and an exhaust pipe 7 is passed through the front and rear sides of the upper surface of the frame 5;

[0028] The cutter 12 includes a side cutting blade 121 and a middle cutting blade 122. A rotating shaft 123 is installed in the middle of the cutter 12. The side cutting blades 121 are arranged on both sides of the rotating shaft 123. The middle cutting blade 122 is sleeved in the middle of the rotating shaft 123. The groove cutter 13 includes a toothed cutter 131. A rotating shaft 2 134 is installed in the middle of the toothed cutter 131. Middle teeth 133 are distributed at intervals in the middle of the outer ring side of the toothed cutter 131. Side teeth 132 are distributed at intervals on both sides of the outer ring side of the toothed cutter 131. The middle teeth 133 and the side teeth 132 are distributed in a staggered manner.

[0029] The bottom of the outer ring side of the cutter 12 is flush with the bottom of the outer ring side of the groove cutter 13, the inner sides of both ends of the middle teeth 133 and the side teeth 132 are sharp, and each group of side teeth 132 is set with the same diameter;

[0030] The upper end of the base frame 1 is provided with motors 8 which are spaced apart from each other. The output end of the motor 8 and the outer ends of the first rotating shaft 123 and the second rotating shaft 134 are provided with pulleys 14. The pulleys 14 are sleeved with a belt 15.

[0031] See also Figure 1 , Figure 3 - Figure 6 As shown, according to the depth of the ground grooving, the distance between the frame 5 and the base frame 1 is pre-adjusted, and the fixing is completed by the locking bolt 9. At this time, the cutter 12 and the groove cutter 13 are in direct contact with the ground, and the moving wheel is in a suspended state. The motor 8 is turned on, and the entire base frame 1 is pressed down through the handrail frame 3. The motor 8 drives the cutter 12 and the groove cutter 13 to rotate at a high speed. First, the side cutting blade 121 and the middle cutting blade 122 on the cutter 12 form a three-line groove hole on the ground. When the cutter 12 completes the cutting, the moving wheel 10 is in full contact with the ground, and then the whole device is pushed to move in a straight line. The groove cutter 13 on the rear side of the cutter 12 is aligned with the three-line groove hole, and the side teeth 132 and the middle teeth 133 on the groove cutter 13 jointly complete the crushing of the three-line groove hole, so that in the entire grooving process, the opening and crushing of the line groove are integrated, reducing the complexity of grooving.

[0032] Embodiment 2:

[0033] This embodiment is used to solve the problem in the first embodiment that smoke and dust generated during the slotting process may affect the accuracy of the slotting.

[0034] See also Figure 2 , Figure 3 and Figure 7As shown, a ground grooving device for construction of this embodiment includes a dust cover 11 installed on the outer edge of the bottom of a frame 5, a folding blocking cloth 17 installed on the bottom of the dust cover 11, the bottom of the folding blocking cloth 17 contacts the ground, the top opening area of ​​the dust cover 11 is larger than the bottom opening area, and the dust cover 11 is a transparent cover, a support frame 2 is installed on the rear side of the base frame 1, a handrail frame 3 is installed in the middle of the upper end of the support frame 2, handles 4 are provided on both sides of the top of the handrail frame 3, and moving wheels 10 are installed at the four corners of the lower surface of the base frame 1;

[0035] See also Figure 2 - Figure 3 As shown, during the slotting process, the exhaust pipe 7 is always connected to the dust collection device. When the cutter 12 and the slotting knife 13 cut the ground and generate smoke and dust, the sealing plate 6 and the dust cover 11 and the folding cloth 17 together form a fence for the slotting area, so that all the smoke and dust generated are sucked out by the exhaust pipe 7 at the top. Finally, the slotting staff can observe the real-time situation of the slotting through the transparent dust cover 11 to avoid the slotting deviation.

[0036] It should be further explained that the foldable blocking cloth 17 is retractable. No matter what the height of the frame 5 is, the bottom of the foldable blocking cloth 17 can contact the ground to shield the cutting area, thereby preventing dust from leaking out.

[0037] The process and principle of this utility model are as follows:

[0038] According to the depth of the ground groove, the distance between the frame 5 and the base frame 1 is pre-adjusted, and the fixing is completed by the locking bolt 9. At this time, the cutter 12 and the groove cutter 13 are in direct contact with the ground, and the moving wheel is in a suspended state. The motor 8 is turned on, and the entire base frame 1 is pressed down through the handrail frame 3. The motor 8 drives the cutter 12 and the groove cutter 13 to rotate at a high speed. First, the side cutting blade 121 and the middle cutting blade 122 on the cutter 12 form a three-line groove hole on the ground. When the cutter 12 completes the cutting, the moving wheel 10 is in full contact with the ground, and then the whole device is pushed to move in a straight line. The groove cutter 13 on the rear side of the cutter 12 is aligned with the three-line groove hole, and the groove The side teeth 132 and the middle teeth 133 on the knife 13 jointly complete the crushing of the three-line slot hole, so that the opening and crushing of the line slot are integrated in the whole slotting process; at the same time, during the slotting process, the exhaust pipe 7 is always connected to the dust collection device. When the cutter 12 and the slotting knife 13 cut the ground and generate smoke and dust, the sealing plate 6 and the dust cover 11 and the folding cloth 17 jointly form a fence for the slotting area, so that all the smoke and dust generated are sucked out by the exhaust pipe 7 at the top. Finally, the slotting staff can observe the real-time situation of the slotting through the transparent dust cover 11 to avoid the slotting deviation.

[0039] In summary: the ground grooving device can not only integrate the opening and breaking of cable grooves into an integrated operation, but also remove the smoke and dust generated during the grooving process, thereby avoiding the grooving deviation caused by the smoke and dust affecting the grooving line of sight, and further improving the grooving efficiency.

[0040] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A ground grooving device for construction, comprising a base frame (1), characterized in that: A frame (5) is arranged below the base frame (1), and locking bolts (9) are threadedly installed at the four corners of the base frame (1) corresponding to the frame (5), and the locking bolts (9) penetrate the base frame (1) and are rotatably connected to the frame (5). A mounting frame (16) is arranged at intervals in the middle of the lower surface of the frame (5), and a cutting knife (12) is rotatably installed on the mounting frame (16) at the front side, and a groove knife (13) is installed on the mounting frame (16) at the rear side; a sealing plate (6) is installed on the frame (5), and exhaust pipes (7) are passed through the front and rear sides of the upper surface of the frame (5).

2. A construction ground grooving device according to claim 1, characterized in that: The cutter (12) comprises a side cutting blade (121) and a middle cutting blade (122); a rotating shaft (123) is installed in the middle of the cutter (12); the side cutting blade (121) is arranged on both sides of the rotating shaft (123); the middle cutting blade (122) is sleeved in the middle of the rotating shaft (123); the groove cutter (13) comprises a toothed blade (131); a rotating shaft (134) is installed in the middle of the toothed blade (131); middle teeth (133) are distributed at intervals in the middle of the outer ring side of the toothed blade (131); side teeth (132) are distributed at intervals on both sides of the outer ring side of the toothed blade (131); the middle teeth (133) and the side teeth (132) are distributed in a staggered manner.

3. A construction ground grooving device according to claim 2, characterized in that: The upper end of the base frame (1) is provided with motors (8) arranged at intervals, and the output end of the motor (8) and the outer ends of the first rotating shaft (123) and the second rotating shaft (134) are all provided with pulleys (14), and the pulleys (14) in the same group are sleeved with a belt (15).

4. A construction ground grooving device according to claim 1, characterized in that: A dust cover (11) is installed on the outer edge of the bottom of the frame (5), a folding baffle cloth (17) is installed at the bottom of the dust cover (11), the bottom of the folding baffle cloth (17) is in contact with the ground, the top opening area of ​​the dust cover (11) is larger than the bottom opening area, and the dust cover (11) is a transparent cover.

5. A construction ground grooving device according to claim 1, characterized in that: A support frame (2) is installed on the rear side of the base frame (1), an armrest frame (3) is installed in the middle of the upper end of the support frame (2), handles (4) are provided on both sides of the top of the armrest frame (3), and moving wheels (10) are installed at the four corners of the lower surface of the base frame (1).

6. A construction ground grooving device according to claim 2, characterized in that: The bottom of the outer ring side of the cutting knife (12) is flush with the bottom of the outer ring side of the groove knife (13), the inner sides of both ends of the middle teeth (133) and the side teeth (132) are sharp, and each group of side teeth (132) is arranged with the same diameter.

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