Electric Drill Rotary Anchor Drill

Abstract

The present invention discloses an electric drill rotary ground anchor drill, including a lithium battery, one side of the lithium battery is connected to a reduction unit, and a fixed bracket is installed on the outside of the reduction unit, and the other side of the fixed bracket is connected to a brushless motor unit. In the present invention, under the action of the folding mechanism, the U-shaped bracket can rotate between the U-shaped bracket and the protective shell through the first movable shaft. When the U-shaped bracket rotates to a state perpendicular to the protective shell, the support plate can be pulled to move to one side of the spring in the slide groove through the first slider, so that the active inner rod can bounce the plug rod connected to the support plate into the card slot inside the protective shell under the action of the spring rebound. Through such a setting, it is convenient to manually unfold it to hold the device, so that the device can perform stable ground anchor screwing work, and when the device is not used, the U-shaped bracket can be folded to facilitate the storage and carrying of the device.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical construction, in particular to an electric drill rotary anchor drilling machine. Background Art

[0002] A rotary ground anchor drill is a mechanical construction equipment that screws spiral ground anchors into the ground. The use of a rotary ground anchor drill can significantly improve the pull-out resistance of the ground anchor compared to screwing it in manually, overcoming the complexity of the previous manual screwing of the ground anchor.

[0003] The existing electric drill rotary anchor drilling machine does not have a mechanism for holding the equipment stably and folding, does not have a mechanism for shielding dust generated when the anchor drilling machine is working, and does not have a mechanism for cleaning the outside of the anchor after work. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing electric drill rotary ground anchor drilling rig, that is, it does not have a mechanism for holding the equipment stably and folding, does not have a mechanism for shielding dust generated by the ground anchor drilling rig during operation, and does not have a mechanism for cleaning the outside of the ground anchor after operation.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An electric drill rotary ground anchor drilling rig comprises a lithium battery, one side of the lithium battery is connected to a reduction gear unit, and a fixed bracket is installed on the outside of the reduction gear unit, the other side of the fixed bracket is connected to a brushless motor unit, and a special clamp is installed at the bottom of the fixed bracket, the bottom end of the special clamp is connected to a rotary ground anchor, a protective shell is installed on the outside of the lithium battery, and a heat dissipation net is connected to the top of the protective shell, a folding mechanism is connected to the outer wall of the protective shell, and a dustproof mechanism is installed at the bottom of the protective shell, and a cleaning mechanism is connected to the outside of the rotary ground anchor.

[0007] As a further description of the above technical solution:

[0008] The folding mechanism includes a first movable shaft inside, and a U-shaped bracket is connected to the outside of the first movable shaft, a sliding groove is opened on the inside of the U-shaped bracket, and a first slider is slidably connected to the inside of the sliding groove, a support plate is installed on the outside of the first slider, and an insertion rod is connected to the outside of the support plate, a movable inner rod is installed on the other side of the support plate, and a fixed outer rod is sleeved on the outside of the movable inner rod, and a spring is installed inside the fixed outer rod.

[0009] As a further description of the above technical solution:

[0010] The U-shaped bracket and the protective shell form a folding structure through the first movable axis, and the transverse axis of the U-shaped bracket coincides with the transverse axis of the support plate.

[0011] As a further description of the above technical solution:

[0012] The dustproof mechanism includes a rubber ring inside, and the outer wall of the rubber ring is connected to a fixed block, a hinge is installed at the bottom of the fixed block, and a hook is connected to the outer side of the hinge, a folding rod is installed at the bottom of the rubber ring, and the bottom end of the folding rod is connected to a second movable shaft, and a transparent dust curtain is installed on the outer side of the folding rod.

[0013] As a further description of the above technical solution:

[0014] The rubber rings are arranged in three groups at equal intervals, and the rubber rings form a movable structure through the second movable shaft and the folding rod.

[0015] As a further description of the above technical solution:

[0016] The cleaning mechanism includes a second slider inside, and a slide rail is sleeved on the outside of the second slider. The second slider is connected to the outside of a gravity block, and a movable ring is installed at the bottom of the gravity block. A cleaning brush is arranged on the inner side of the movable ring, and a hand screw is installed inside the cleaning brush.

[0017] As a further description of the above technical solution:

[0018] The movable ring forms a sliding structure through the second sliding block, the sliding rail and the rotating ground anchor, and the movable ring forms a detachable structure through the hand screw and the gravity block.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] 1. In the present invention, under the action of the folding mechanism, the U-shaped bracket can rotate between the first movable axis and the protective shell. When the U-shaped bracket rotates to a state perpendicular to the protective shell, the support plate can be pulled to move to one side of the spring in the slide groove through the first slider. Then, under the action of the spring rebound, the movable inner rod bounces the insertion rod connected to the support plate into the card slot inside the protective shell. Through such a setting, it is convenient to manually unfold the device to hold the device, so that the device can perform stable ground anchor screwing work, and when the device is not used, the U-shaped bracket can be folded for easy storage and carrying of the device.

[0021] 2. In the present invention, under the action of the dustproof mechanism, since a large amount of dust will be generated when the ground anchor is screwed in, the transparent dust curtain connected by the three rubber rings can be lowered to cover the ground anchor, so that the dust generated by the ground anchor when it is screwed in can be shielded, thereby preventing people from inhaling a large amount of raised dust, effectively protecting people's health, and when the transparent dust curtain is not needed, the three rubber rings can be folded up through the twelve second movable shafts and the eight folding rods, and the hook connected to the hinge of the lowest rubber ring is hung with the fixed block connected to the top rubber ring, so that the transparent dust curtain can be folded up.

[0022] 3. In the present invention, under the action of the cleaning mechanism, when the equipment is finished working, by loosening the hand screw, the movable ring at the bottom end of the gravity block connected to the second slider can slide downward through the slide rail, so that the cleaning brush arranged on the inner side of the movable ring can clean the outside of its anchor, which makes it easier to use the equipment for work next time. After use, the connecting block fixedly connected to the movable ring, the gravity block and the outer wall of the gravity block is locked by passing the hand screw through the movable ring, so that the movable ring no longer slides. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the electric drill rotary anchor drilling rig in the present invention;

[0024] Figure 2 It is a schematic diagram of the folding mechanism structure in the present invention;

[0025] Figure 3 It is a schematic diagram of the enlarged structure of point A in the present invention;

[0026] Figure 4 It is a schematic diagram of the enlarged structure of point B in the present invention.

[0027] Legend:

[0028] 1. Lithium battery; 2. Speed ​​reducer; 3. Fixed bracket; 4. Brushless motor; 5. Special fixture; 6. Rotating anchor; 7. Protective shell; 8. Heat dissipation net; 9. Folding mechanism; 901. First movable axis; 902. U-shaped bracket; 903. Slide groove; 904. First slider; 905. Support plate; 906. Insert rod; 907. Movable inner rod; 908. Fixed outer rod; 909. Spring; 10. Dustproof mechanism; 1001. Rubber ring; 1002. Fixed block; 1003. Hinge; 1004. Hook; 1005. Folding rod; 1006. Second movable axis; 1007. Transparent dust curtain; 11. Cleaning mechanism; 1101. Second slider; 1102. Slide rail; 1103. Gravity block; 1104. Movable ring; 1105. Cleaning brush; 1106. Thumb screw. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Reference Figure 1-4 , an electric drill rotary anchor drilling rig, including a lithium battery 1, a reduction gear unit 2, a fixed bracket 3, a brushless motor unit 4, a special clamp 5, a rotary anchor 6, a protective shell 7, a heat dissipation net 8, a folding mechanism 9, a first movable shaft 901, a U-shaped bracket 902, a slide groove 903, a first slider 904, a support plate 905, a plug rod 906, a movable inner rod 907, a fixed outer rod 908, a spring 909, a dustproof mechanism 10, a rubber ring 1001, a fixed block 1002, a hinge 1003, a hook 1004, a folding rod 1005, a second movable shaft 1006, a transparent dust curtain 1007, a cleaning mechanism 11, a second slider 1101, a slide rail 1102, a gravity block 1103, a movable ring 1104, a cleaning mechanism Cleaning brush 1105 and hand screw 1106, a reduction gear unit 2 is connected to one side of the lithium battery 1, and a fixed bracket 3 is installed on the outside of the reduction gear unit 2, a brushless motor unit 4 is connected to the other side of the fixed bracket 3, and a special clamp 5 is installed at the bottom of the fixed bracket 3, and a rotating anchor 6 is connected to the bottom of the special clamp 5, a protective shell 7 is installed on the outside of the lithium battery 1, and a heat dissipation net 8 is connected to the top of the protective shell 7, the heat dissipation net 8 can dissipate the heat emitted by the brushless motor unit 4 during operation, a folding mechanism 9 is connected to the outer wall of the protective shell 7, and a dustproof mechanism 10 is installed at the bottom of the protective shell 7, a cleaning mechanism 11 is connected to the outside of the rotating anchor 6, and the protective shell 7 can prevent external devices from causing damage to the lithium battery 1 and its other components.

[0031] Furthermore, the folding mechanism 9 includes a first movable shaft 901 inside, and a U-shaped bracket 902 is connected to the outside of the first movable shaft 901, a sliding groove 903 is opened on the inside of the U-shaped bracket 902, and a first slider 904 is slidably connected to the inside of the sliding groove 903, a support plate 905 is installed on the outside of the first slider 904, and an insertion rod 906 is connected to the outside of the support plate 905, and a movable inner rod 907 is installed on the other side of the support plate 905, and a fixed outer rod 908 is sleeved on the outside of the movable inner rod 907, and a spring 909 is installed inside the fixed outer rod 908. When the U-shaped bracket 902 is rotated to a state perpendicular to the protective shell 7, the support plate 905 can be pulled to move toward one side of the spring 909 in the sliding groove 903 through the first slider 904, and under the action of the rebound of the spring 909, the movable inner rod 907 bounces the insertion rod 906 connected to its support plate 905 into the card slot inside the protective shell 7.

[0032] Furthermore, the U-shaped bracket 902 forms a folding structure with the protective shell 7 through the first movable axis 901, and the horizontal axis of the U-shaped bracket 902 coincides with the horizontal axis of the support plate 905. The U-shaped bracket 902 can be folded between the protective shell 7 through the first movable axis 901, which facilitates the unfolding of the U-shaped bracket 902 and enables the insertion rod 906 connected to the support plate 905 connected to the U-shaped bracket 902 to be plugged into the protective shell 7.

[0033] Furthermore, the dustproof mechanism 10 includes a rubber ring 1001 inside, and the outer wall of the rubber ring 1001 is connected to a fixed block 1002, a hinge 1003 is installed at the bottom of the fixed block 1002, and a hook 1004 is connected to the outside of the hinge 1003, a folding rod 1005 is installed at the bottom of the rubber ring 1001, and the bottom end of the folding rod 1005 is connected to a second movable shaft 1006, and a transparent dust curtain 1007 is installed on the outside of the folding rod 1005. The transparent dust curtain 1007 can be unfolded to block the dust raised when the anchor is screwed in, so as to prevent the raised dust from being inhaled into people's lungs and affecting people's health.

[0034] Furthermore, three groups of rubber rings 1001 are equidistantly arranged, and the rubber rings 1001 form a movable structure through the second movable shaft 1006 and the folding rod 1005. The three rubber rings 1001 are folded up through the twelve second movable shafts 1006 and the eight folding rods 1005, and are hung through the hook 1004 connected to the hinge 1003 of the lowest end of the rubber ring 1001 and the fixed block 1002 connected to the top end of the rubber ring 1001, so that the transparent dust curtain 1007 can be folded.

[0035] Furthermore, the cleaning mechanism 11 includes a second slider 1101 inside, and a slide rail 1102 is sleeved on the outside of the second slider 1101, the second slider 1101 is connected to the outside with a gravity block 1103, and a movable ring 1104 is installed at the bottom of the gravity block 1103, a cleaning brush 1105 is provided on the inner ring of the movable ring 1104, and a hand screw 1106 is installed inside the cleaning brush 1105, and the cleaning brush 1105 can clean the outer wall of the anchor after it works, so that it is convenient for use when it works next time.

[0036] Furthermore, the movable ring 1104 forms a sliding structure with the rotating ground anchor 6 through the second slider 1101, the sliding rail 1102, and the movable ring 1104 forms a detachable structure with the gravity block 1103 through the hand screw 1106. The movable ring 1104 can slide with the sliding rail 1102 opened on the outer wall of the ground anchor through the second slider 1101, so that the cleaning brush 1105 arranged inside the movable ring 1104 can clean the outer wall of the ground anchor.

[0037] Working principle: When in use, the folding mechanism 9 can be unfolded and fixed first, one person holds the device through the U-shaped bracket 902, and the other person lowers the transparent dust curtain 1007 connected by the three rubber rings 1001 through the twelve second movable shafts 1006 and the eight folding rods 1005, and then the brushless motor group 4 is started. The two people hold the device through the U-shaped bracket 902 so that the ground anchor can be screwed in. During the screwing-in process, the transparent dust curtain 1007 can be unfolded to block the dust raised when the ground anchor is screwed in, preventing it from being raised. The dust is inhaled into people's lungs, affecting their health. The device can save labor, reduce temporary land occupation, be easy to operate, and has a simple structure. The rotating anchor 6 can be easily turned underground. After the screwing-in work is completed, the hand screw 1106 is loosened, so that the movable ring 1104 can slide with the slide rail 1102 opened on the outer wall of the anchor through the second slider 1101 under the action of the gravity block 1103, so that the cleaning brush 1105 arranged inside the movable ring 1104 cleans the outer wall of the anchor, thus completing the working principle of the device.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric rotary ground anchor drill, comprising a lithium battery (1), characterized in that: The lithium battery (1) is connected to a reduction gear unit (2) on one side, and a fixed bracket (3) is installed on the outer side of the reduction gear unit (2); the fixed bracket (3) is connected to a brushless motor unit (4) on the other side, and a special clamp (5) is installed at the bottom of the fixed bracket (3); the bottom end of the special clamp (5) is connected to a rotating anchor (6); a protective shell (7) is installed on the outer side of the lithium battery (1), and a heat dissipation net (8) is connected to the top of the protective shell (7); a folding mechanism (9) is connected to the outer wall of the protective shell (7), and a dustproof mechanism (10) is installed at the bottom end of the protective shell (7); and a cleaning mechanism (11) is connected to the outer side of the rotating anchor (6); The folding mechanism (9) includes a first movable shaft (901) inside, and a U-shaped bracket (902) is connected to the outside of the first movable shaft (901), a sliding groove (903) is provided inside the U-shaped bracket (902), and a first slider (904) is slidably connected to the inside of the sliding groove (903), a support plate (905) is installed outside the first slider (904), and an insert rod (906) is connected to the outside of the support plate (905), a movable inner rod (907) is installed on the other side of the support plate (905), and a fixed outer rod (908) is sleeved on the outside of the movable inner rod (907), and a spring (909) is installed inside the fixed outer rod (908); The U-shaped bracket (902) forms a folding structure with the protective shell (7) via the first movable shaft (901), and the transverse axis of the U-shaped bracket (902) coincides with the transverse axis of the support plate (905); The dustproof mechanism (10) comprises a rubber ring (1001) inside, and the outer wall of the rubber ring (1001) is connected to a fixed block (1002), a hinge (1003) is installed at the bottom of the fixed block (1002), and a hook (1004) is connected to the outside of the hinge (1003), a folding rod (1005) is installed at the bottom of the rubber ring (1001), and the bottom end of the folding rod (1005) is connected to a second movable shaft (1006), and a transparent dust-proof curtain (1007) is installed on the outside of the folding rod (1005); The rubber rings (1001) are arranged in three groups at equal intervals, and the rubber rings (1001) form a movable structure through the second movable shaft (1006) and the folding rod (1005); The cleaning mechanism (11) comprises a second slider (1101) inside, and a slide rail (1102) is sleeved on the outside of the second slider (1101), a gravity block (1103) is connected to the outside of the second slider (1101), and a movable ring (1104) is installed at the bottom of the gravity block (1103), a cleaning brush (1105) is arranged on the inner side of the movable ring (1104), and a hand screw (1106) is installed inside the cleaning brush (1105); The movable ring (1104) forms a sliding structure through the second sliding block (1101), the sliding rail (1102) and the rotating anchor (6), and the movable ring (1104) forms a detachable structure through the hand screw (1106) and the gravity block (1103).

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