Air conditioner installation punching equipment provided with lifting mechanism
Through the design of the lifting mechanism and drilling mechanism, the applicability problem of air-conditioning installation drilling equipment on walls of different heights and thicknesses is solved, and flexible drilling operation and convenient equipment disassembly and assembly are achieved.
Patent Information
- Application Number
- CN202422796189.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The positioning slide bar of the existing air conditioner installation and drilling equipment is fixed in length, which makes it inconvenient to use in shorter houses.
By setting up a lifting mechanism and a drilling mechanism, and utilizing the coordination of a worm, worm wheel, threaded rod and rack, the height and position of the drill bit can be flexibly adjusted. Combined with the use of a servo motor and a threaded column, the horizontal movement and clamping limit of the drill bit can be achieved.
The drill bit can flexibly drill holes on walls of different heights and thicknesses, improving the applicability and ease of assembly and disassembly of the equipment.
Smart Images

Figure CN223369719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air-conditioning installation, in particular to an air-conditioning installation punching device provided with a lifting mechanism. Background Art
[0002] In the traditional air conditioning installation process, especially the installation of wall-mounted air conditioners, it is necessary to drill suitable installation holes on the wall. This process usually requires operators to use handheld drilling equipment to perform the operation.
[0003] Publication No. CN219310143U discloses an air conditioner installation and drilling device with a lifting mechanism. A second motor drives a first transmission arm to swing upward. The first transmission arm pushes the connecting block and the device mounting plate upward through the second transmission arm. When the device mounting plate moves upward, it drives the positioning sleeve to slide on the surface of the positioning slide rod, thereby increasing its stability during movement. When the device mounting plate moves upward, it drives the drilling machine to rise to the drilling position. However, in actual use, this patent still has the following problems:
[0004] Although the air conditioner installation and drilling equipment provided with a lifting mechanism pushes the connecting block and the device mounting plate upward through the second transmission arm, and the device mounting plate moves up while driving the drilling rig to the drilling position, the length of the positioning slide bar is fixed, which causes inconvenience when entering some shorter houses.
[0005] The invention provides an air conditioner installation punching device provided with a lifting mechanism, so as to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the present utility model is to provide an air-conditioning installation and drilling device provided with a lifting mechanism, so as to solve the problem proposed in the above-mentioned background technology that the connecting block and the device mounting plate are currently pushed up by the second transmission arm, and the device mounting plate is moved up while driving the drilling machine to the drilling position, but the length of the positioning slide rod is fixed, which causes inconvenience when it is necessary to enter some shorter houses.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an air conditioner installation and drilling device provided with a lifting mechanism, comprising a lifting mechanism and a first drive motor installed at the bottom of the lifting mechanism;
[0008] A drilling mechanism and a second driving motor installed on one side of the drilling mechanism are provided above the lifting mechanism;
[0009] Also includes:
[0010] The lifting mechanism includes a trolley, wherein first sleeves are symmetrically fixedly connected to the left and right sides of the top of the trolley, and the center positions of the bottoms of the two first sleeves are fixedly connected to a fixed frame;
[0011] One side of the fixed frame is fixedly connected to the first drive motor, the output end of the first drive motor passes through the fixed frame and is fixedly connected to a worm, one side of the worm is meshedly connected to a worm wheel, and the center position of the worm wheel is fixedly connected to a threaded rod;
[0012] The bottom end of the threaded rod is rotatably connected to the fixed frame, one side of the top end of the threaded rod passes through the fixed frame and is fixedly connected to a bearing, and the outer side of the bearing is fixedly connected to the first sleeve.
[0013] Preferably, the outer side of the threaded rod is threadedly connected to a second sleeve, the outer side of the second sleeve is slidingly connected to the first sleeve, the side of the second sleeve close to the threaded rod is fitly connected to the first rack, one side of the first rack is snap-connected to the threaded rod, one side of the bottom of the first rack is snap-connected to a first ring, and one side of the first ring is fitly connected to the second sleeve.
[0014] Preferably, the first rack is meshedly connected to a connecting block on one side close to the first ring, the connecting block is fitly connected to a third sleeve on one side, the outer side of the third sleeve is slidingly connected to the inner wall of the second sleeve, the bottom of the second sleeve is threadedly connected to a bolt, the outer side of the bolt is threadedly connected to the connecting block, and the connecting block is fitly connected to the second rack on the side away from the third sleeve.
[0015] Preferably, one side of the second rack is snap-connected to the first rack, one side of the bottom of the second rack is fit-connected with a second ring, one side of the second ring is fit-connected to the connecting block, the other side of the second rack is meshingly connected to a fourth sleeve, the outer side of the fourth sleeve is slidingly connected to the third sleeve, and the left and right sides of the outer side of the fourth sleeve are symmetrically fixed with fixing bars, and the outer side of the fixing bar is slidingly connected to the third sleeve.
[0016] Preferably, the drilling mechanism includes a support plate, the left and right sides of the bottom end of the support plate are fixedly connected to the fourth sleeve, one side of the top of the support plate is fixedly connected to a support column, one side of the support column is fixedly connected to the second drive motor, the output end of the second drive motor passes through the support column and is fixedly connected to a threaded column, and the threaded column is rotatably connected to the support column at one end away from the second drive motor.
[0017] Preferably, the outer side of the threaded column is threadedly connected to a threaded sleeve, the bottom side of the threaded sleeve is fixedly connected to a sliding sleeve, the inside of the sliding sleeve is slidably connected to a guide rod, the left and right ends of the guide rod are fixedly connected to the support column, the top of the threaded sleeve is fixedly connected to a base, and the left and right sides of the top of the base are fixedly connected to the first bracket.
[0018] Preferably, one end of the first bracket is rotatably connected to the first clamping plate, one side of the first clamping plate is fittedly connected to a servo motor, the output end of the servo motor is fixedly connected to a drill bit, the top side of the servo motor is fittedly connected to the second clamping plate, one end of the second clamping plate is rotatably connected to the second bracket, one end of the second bracket is rotatably connected to the first bracket, the other end of the second bracket is rotatably connected to a limiting block, one side of the limiting block is rotatably connected to a screw rod, the outer side of the screw rod is threadedly connected to a limiting sleeve, and the outer side of the limiting sleeve is rotatably connected to the first bracket.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the air conditioner installation drilling device provided with a lifting mechanism can not only change the height of the drill bit by setting the lifting mechanism, thereby improving the passability of the device, but also can drill holes in walls of different heights. By setting the drilling mechanism, not only can drilling operations be performed on walls of different thicknesses, but also the disassembly and assembly of the drilling device can be facilitated. The specific contents are as follows:
[0020] 1. By setting up a lifting mechanism, not only can the height of the drill bit be changed, thereby improving the passability of the device, but also walls of different heights can be drilled. The worm is driven to rotate by the first drive motor, and the meshing action between the worm and the worm wheel is utilized to drive the threaded rods on both sides to rotate simultaneously. The threaded action between the threaded rod and the second sleeve and the limiting action of the fixing bar are utilized to drive the second sleeve to move up and down in the first sleeve. The meshing action between the first rack and the connecting block is utilized to drive the third sleeve to move up and down in the second sleeve. The meshing action between the second rack and the fourth sleeve is utilized to drive the fourth sleeve to move up and down inside the third sleeve, thereby changing the position of the drill bit and enabling drilling of walls of different heights.
[0021] 2. By setting up a drilling mechanism, not only can drilling operations be performed on walls of different thicknesses, but also the disassembly and assembly of the drilling equipment can be facilitated. The threaded column is driven to rotate by the second driving motor, and the threaded action between the threaded column and the threaded sleeve is utilized to drive the sliding sleeve to rotate. By utilizing the guide rod to limit the sliding sleeve, the servo motor and the drill bit can be driven to move left and right along the horizontal direction of the guide rod, so that drilling operations can be performed on walls of different thicknesses. By utilizing the threaded action between the screw rod and the limiting sleeve, the extended length of the screw rod can be changed, and the second bracket can be driven to rotate around the connection between the first bracket and the second bracket, thereby driving the second clamping plate to rotate around the second bracket, so that the second clamping plate can be closely fitted with the servo motor. By utilizing the first clamping plate and the second clamping plate to act on the servo motor at the same time, the servo motor can be clamped and limited. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;
[0023] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;
[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;
[0025] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the fourth sleeve in the extended state;
[0026] Figure 5 For this utility model Figure 4 A schematic diagram of the structure viewed from above at the fourth sleeve in the middle;
[0027] Figure 6 For this utility model Figure 1 Enlarged structural diagram of the middle drilling mechanism;
[0028] Figure 7 For this utility model Figure 6 A schematic diagram of the side structure of the first clamping plate;
[0029] Figure 8 For this utility model Figure 7 Schematic diagram of the structure of the second clamping plate in the loose state.
[0030] In the figure: 1. lifting mechanism; 101. cart; 102. first sleeve; 103. fixed frame; 104. first drive motor; 105. worm; 106. worm gear; 107. threaded rod; 108. bearing; 109. second sleeve; 110. first rack; 111. first ring; 112. connecting block; 113. third sleeve; 114. bolt; 115. second rack; 116. second ring; 117. fourth sleeve; 1 18. Fixing bar; 2. Drilling mechanism; 201. Support plate; 202. Support column; 203. Second drive motor; 204. Threaded column; 205. Threaded sleeve; 206. Sliding sleeve; 207. Guide rod; 208. Base; 209. First bracket; 210. First clamping plate; 211. Servo motor; 212. Drill bit; 213. Second clamping plate; 214. Second bracket; 215. Limit block; 216. Screw rod; 217. Limit sleeve. DETAILED DESCRIPTION
[0031] 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 implementation regulations described 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 making creative efforts are within the scope of protection of the present invention.
[0032] See also Figure 1-8 The utility model provides a technical solution: an air conditioner installation and drilling device with a lifting mechanism, comprising a lifting mechanism 1 and a first drive motor 104 installed at the bottom of the lifting mechanism 1; a drilling mechanism 2 is provided above the lifting mechanism 1, and a second drive motor 203 is installed on one side of the drilling mechanism 2; the lifting mechanism 1 includes a trolley 101, and first sleeves 102 are symmetrically fixedly connected to the left and right sides of the top of the trolley 101, and the center positions of the bottoms of the two first sleeves 102 are fixedly connected to fixed frames 103, and the internal structures of the fixed frames 103 on both sides are consistent;
[0033] One side of the fixed frame 103 is fixedly connected to the first drive motor 104. The output end of the first drive motor 104 passes through the fixed frame 103 and is fixedly connected to a worm 105. One side of the worm 105 is meshedly connected to a worm wheel 106. A threaded rod 107 is fixedly connected to the center position inside the worm wheel 106. The bottom end of the threaded rod 107 is rotatably connected to the fixed frame 103. One side of the top of the threaded rod 107 passes through the fixed frame 103 and is fixedly connected to a bearing 108. The outer side of the bearing 108 is fixedly connected to the first sleeve 102. The provision of the bearing 108 reduces wear between the threaded rod 107 and the first sleeve 102.
[0034] The outer side of the threaded rod 107 is threadedly connected to a second sleeve 109, and the outer side of the second sleeve 109 is slidably connected to the first sleeve 102. A first rack 110 is fitted and connected to the side of the second sleeve 109 close to the threaded rod 107. One side of the first rack 110 is engaged with the threaded rod 107. A first ring 111 is fitted and connected to one side of the bottom of the first rack 110. One side of the first ring 111 is fitted and connected to the second sleeve 109. By providing the first ring 111, the first rack 110 can be confined to the outside of the interior of the second sleeve 109.
[0035] A connecting block 112 is meshedly connected to one side of the first rack 110 close to the first ring 111, and a third sleeve 113 is fitted and connected to one side of the connecting block 112. The outer side of the third sleeve 113 is slidably connected to the inner wall of the second sleeve 109. A bolt 114 is threadedly connected to the bottom of the second sleeve 109, and the outer side of the bolt 114 is threadedly connected to the connecting block 112. A second rack 115 is fitted and connected to the side of the connecting block 112 away from the third sleeve 113. The bolt 114 can fix the third sleeve 113 and the connecting block 112 together.
[0036] One side of the second rack 115 is engaged with the first rack 110, one side of the bottom of the second rack 115 is fitted with a second ring 116, one side of the second ring 116 is fitted with the connecting block 112, and the other side of the second rack 115 is meshed with a fourth sleeve 117, the outer side of the fourth sleeve 117 is slidably connected to the third sleeve 113, and the left and right sides of the outer side of the fourth sleeve 117 are symmetrically fixedly connected, and the outer side of the fixing bar 118 is slidably connected to the third sleeve 113. The outer sides of the third sleeve 113 and the second sleeve 109 are both provided with fixing bars 118 to limit their rotation;
[0037] The drilling mechanism 2 includes a support plate 201, the left and right sides of the bottom end of the support plate 201 are fixedly connected to the fourth sleeve 117, one side of the top of the support plate 201 is fixedly connected to a support column 202, one side of the support column 202 is fixedly connected to the second drive motor 203, the output end of the second drive motor 203 passes through the support column 202 and is fixedly connected to a threaded column 204, the end of the threaded column 204 away from the second drive motor 203 is rotatably connected to the support column 202, and the threaded column 204 is driven to rotate by the second drive motor 203;
[0038] The outer side of the threaded column 204 is threadedly connected to a threaded sleeve 205, the bottom side of the threaded sleeve 205 is fixedly connected to a sliding sleeve 206, the interior of the sliding sleeve 206 is slidably connected to a guide rod 207, the left and right ends of the guide rod 207 are fixedly connected to the support column 202, the top of the threaded sleeve 205 is fixedly connected to a base 208, and the left and right sides of the top of the base 208 are fixedly connected to a first bracket 209. The guide rod 207 can limit the rotation of the sliding sleeve 206;
[0039] One end of the first bracket 209 is rotatably connected to the first clamping plate 210, and one side of the first clamping plate 210 is fitted and connected to a servo motor 211. The output end of the servo motor 211 is fixedly connected to a drill bit 212. The combination of the drill bit 212 and the servo motor 211 can form a drilling device, and one end of the drilling device is connected to a water pipe to avoid a large amount of dust when drilling. The top side of the servo motor 211 is fitted and connected to a second clamping plate 213. One end of the second clamping plate 213 is rotatably connected to the There is a second bracket 214, one end of the second bracket 214 is rotatably connected to the first bracket 209, and the other end of the second bracket 214 is rotatably connected to the limit block 215. One side of the limit block 215 is rotatably connected to a screw rod 216, and the outer side of the screw rod 216 is threadedly connected to a limit sleeve 217. The outer side of the limit sleeve 217 is rotatably connected to the first bracket 209. The first clamping plate 210 and the second clamping plate 213 are used to act on the servo motor 211 at the same time to clamp and limit the servo motor 211.
[0040] Working principle: Before using this kind of air conditioner with lifting mechanism to install the punching equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 8 As shown, first, the device is moved to the specified position, and then the drill bit 212 is installed at the output end of the servo motor 211 and placed on the surface of the first clamping plate 210. Then, the screw rod 216 is rotated, and the threaded action between the screw rod 216 and the limiting sleeve 217 is used to change the extended length of the screw rod 216, thereby driving the second bracket 214 to rotate around the connection between the first bracket 209 and the second bracket 214, thereby driving the second clamping plate 213 to rotate around the second bracket 214, so that the second clamping plate 213 and the servo motor 211 can be tightly fitted. The servo motor 211 can be clamped and limited by the first clamping plate 210 and the second clamping plate 213 acting on the servo motor 211 at the same time.
[0041] Secondly, the first drive motor 104 is started to drive the worm 105 to rotate. The meshing action between the worm 105 and the worm wheel 106 drives the threaded rods 107 on both sides to rotate simultaneously. The threaded action between the threaded rod 107 and the second sleeve 109 and the limiting action of the fixing bar 218 are used to drive the second sleeve 109 to move up and down in the first sleeve 102. The meshing action between the first rack 110 and the connecting block 112 drives the third sleeve 113 to move up and down in the second sleeve 109. The meshing action between the second rack 115 and the fourth sleeve 117 drives the fourth sleeve 117 to move up and down inside the third sleeve 113, thereby moving the drill bit 212 to a specified height.
[0042] Finally, the servo motor 211 is started to rotate the drill bit 212, and the second drive motor 203 is started at the same time to drive the threaded column 204 to rotate. The threaded action between the threaded column 204 and the threaded sleeve 205 is utilized to drive the sliding sleeve 206 to rotate. The guide rod 207 is used to limit the sliding sleeve 206, so that the servo motor 211 and the drill bit 212 can be driven to move left and right along the horizontal direction of the guide rod 207, and drilling operations can be performed on walls of different thicknesses.
[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An air conditioner installation and drilling device provided with a lifting mechanism, comprising a lifting mechanism (1), and a first drive motor (104) installed at the bottom of the lifting mechanism (1); A drilling mechanism (2) and a second driving motor (203) installed on one side of the drilling mechanism (2) are provided above the lifting mechanism (1); It is characterized by: Also includes: The lifting mechanism (1) comprises a trolley (101), wherein first sleeves (102) are symmetrically fixedly connected to the left and right sides of the top of the trolley (101), and the center positions of the bottoms of the two first sleeves (102) are fixedly connected to fixed frames (103); One side of the fixed frame (103) is fixedly connected to the first drive motor (104); the output end of the first drive motor (104) passes through the fixed frame (103) and is fixedly connected to a worm (105); one side of the worm (105) is meshedly connected to a worm wheel (106); and a threaded rod (107) is fixedly connected to the center position of the worm wheel (106); The bottom end of the threaded rod (107) is rotatably connected to the fixed frame (103), one side of the top end of the threaded rod (107) passes through the fixed frame (103) and is fixedly connected to a bearing (108), and the outer side of the bearing (108) is fixedly connected to the first sleeve (102).
2. The air conditioner installation and drilling device with a lifting mechanism according to claim 1, characterized in that: The outer side of the threaded rod (107) is threadedly connected to a second sleeve (109), the outer side of the second sleeve (109) is slidably connected to the first sleeve (102), the side of the second sleeve (109) close to the threaded rod (107) is fitted with a first rack (110), one side of the first rack (110) is snap-fitted to the threaded rod (107), one side of the bottom of the first rack (110) is snap-fitted to a first ring (111), and one side of the first ring (111) is snap-fitted to the second sleeve (109).
3. The air conditioner installation and drilling device with a lifting mechanism according to claim 2, characterized in that: The first rack (110) is meshedly connected to a connecting block (112) on one side close to the first ring (111), and the connecting block (112) is fitted with a third sleeve (113) on one side. The outer side of the third sleeve (113) is slidably connected to the inner wall of the second sleeve (109). The bottom of the second sleeve (109) is threadedly connected to a bolt (114), and the outer side of the bolt (114) is threadedly connected to the connecting block (112). The connecting block (112) is fitted with a second rack (115) on a side away from the third sleeve (113).
4. The air conditioner installation and drilling device with a lifting mechanism according to claim 3, characterized in that: One side of the second rack (115) is snap-connected with the first rack (110), one side of the bottom of the second rack (115) is fitted with a second ring (116), one side of the second ring (116) is fitted with a connecting block (112), the other side of the second rack (115) is meshed with a fourth sleeve (117), the outer side of the fourth sleeve (117) is slidably connected to the third sleeve (113), the left and right sides of the outer side of the fourth sleeve (117) are symmetrically fixedly connected with fixing bars (118), and the outer side of the fixing bar (118) is slidably connected to the third sleeve (113).
5. The air conditioner installation and drilling device with a lifting mechanism according to claim 1, characterized in that: The drilling mechanism (2) comprises a support plate (201), the left and right sides of the bottom end of the support plate (201) are fixedly connected to the fourth sleeve (117), one side of the top of the support plate (201) is fixedly connected to a support column (202), one side of the support column (202) is fixedly connected to a second drive motor (203), the output end of the second drive motor (203) passes through the support column (202) and is fixedly connected to a threaded column (204), and the end of the threaded column (204) away from the second drive motor (203) is rotatably connected to the support column (202).
6. The air conditioner installation and drilling device with a lifting mechanism according to claim 5, characterized in that: The outer side of the threaded column (204) is threadedly connected to a threaded sleeve (205), the bottom side of the threaded sleeve (205) is fixedly connected to a sliding sleeve (206), the interior of the sliding sleeve (206) is slidably connected to a guide rod (207), the left and right ends of the guide rod (207) are fixedly connected to the support column (202), the top of the threaded sleeve (205) is fixedly connected to a base (208), and the left and right sides of the top of the base (208) are fixedly connected to a first bracket (209).
7. The air conditioner installation and drilling device with a lifting mechanism according to claim 6, characterized in that: One end of the first bracket (209) is rotatably connected to a first clamping plate (210), one side of the first clamping plate (210) is fitted with a servo motor (211), an output end of the servo motor (211) is fixedly connected to a drill bit (212), a top side of the servo motor (211) is fitted with a second clamping plate (213), one end of the second clamping plate (213) is rotatably connected to a second bracket (214), one end of the second bracket (214) is rotatably connected to the first bracket (209), the other end of the second bracket (214) is rotatably connected to a limiting block (215), one side of the limiting block (215) is rotatably connected to a screw rod (216), the outer side of the screw rod (216) is threadedly connected to a limiting sleeve (217), and the outer side of the limiting sleeve (217) is rotatably connected to the first bracket (209).
Citation Information
Patent Citations
Air conditioner mounting and punching equipment
CN219310143U