Wall bushing device for building construction

Abstract

The utility model discloses a wall bushing device for building construction, and relates to the technical field of wall bushing devices, the wall bushing device comprises a main cylinder, a perforating mechanism is arranged on the inner wall of the main cylinder, a positioning mechanism is arranged on the outer surface of the main cylinder, and the perforating mechanism comprises a limiting body. A pull rod is pulled or pushed, the pull rod can drive a sliding block to slide in a fixing plate, then the sliding block can drive a connecting rod to move, meanwhile, the connecting rod can also rotate at the joint of the connecting rod and the connecting block, the connecting rod can drive a drilling cutter to move through the connecting block, and through the sliding block capable of sliding in the fixing plate, the drilling cutter can be driven to move. According to the drilling device, the sliding block can drive the drilling cutter to move through transmission, and then the drilling cutter can rotate in the extending strip, so that the size of a drilled hole is adjusted, and the effects that the device can be adjusted according to the size of the casing pipe, and the situation that the casing pipe is unstable or loosened in the wall body due to the too large or too small hole diameter is avoided are achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of wall sleeve devices, and in particular relates to a wall sleeve device for building construction. Background Technology

[0002] In building construction, through-wall sleeves are typically used in building walls to ensure that pipes, cables, ventilation ducts, and other facilities can pass through the walls smoothly without affecting the structural safety of the walls. Through-wall sleeves can protect pipes from potential wear and tear from the walls, while also providing a certain degree of sealing performance to prevent water, air, or fire from entering other spaces through these penetration points.

[0003] Existing wall sleeve devices for building construction adjust the size of the through-wall drill hole by disassembling and replacing the drill bit, which is slow. Therefore, the device itself can be adjusted to adjust the drill hole size more quickly and improve work efficiency during construction. Thus, we propose a new wall sleeve device for building construction. Utility Model Content

[0004] The purpose of this utility model is to provide a wall sleeve device for building construction. By moving the tie rod, the tie rod drives the sliding block to slide within the fixed plate. Then, the sliding block causes the drill bit to rotate on the extension strip through transmission, thereby adjusting the size of the drill hole and solving the problem of adjusting the size of the drill hole.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a wall-penetrating sleeve device for building construction, including a main cylinder, the inner wall of which is provided with a perforation mechanism, and the outer surface of which is provided with a positioning mechanism.

[0007] The perforation mechanism includes a limiting body, a motor fixedly connected to the inner wall of the limiting body, a rotating shaft fixedly connected to the bottom output shaft of the motor via a coupling, a threaded plate rotatably connected to the outer surface of the rotating shaft, a sliding rod slidably connected to the outer surface of the rotating shaft, an extension bar fixedly connected to the bottom of the sliding rod, a drilling cutter rotatably connected to the outer surface of the extension bar, a connecting block fixedly connected to the outer surface of the drilling cutter, a connecting rod rotatably connected to the outer surface of the connecting block, a sliding block fixedly connected to the inner wall of the connecting rod, a fixed plate slidably connected to the outer surface of the sliding block, and a pull rod fixedly connected to the outer surface of the sliding block. A screw is threadedly connected to the inner wall of the pull rod. Through the sliding block, which can slide within the fixed plate, the sliding block can drive the drilling cutter to move via transmission. Then, the drilling cutter will rotate within the extension bar, thereby adjusting the size of the drill hole. This achieves the effect of adjusting the device according to the size of the sleeve, avoiding instability or loosening of the sleeve within the wall due to an excessively large or small hole diameter.

[0008] Furthermore, the bottom of the limiting body is fixedly connected to the top of the main cylinder, the outer surface of the threaded plate is threadedly connected to the inner wall of the main cylinder, and the outer surface of the sliding rod is fixedly connected to the inner wall of the threaded plate.

[0009] Furthermore, the outer surface of the fixing plate is fixedly connected to the outer surface of the sliding rod, and the outer surface of the screw is threadedly connected to the inner wall of the fixing plate.

[0010] Furthermore, the positioning mechanism includes an I-shaped block fixedly connected to the outer surface of the main cylinder, and a total of four I-shaped blocks are provided. A sliding ring is slidably connected to the outer surface of the I-shaped block.

[0011] Furthermore, the outer surface of the sliding ring is slidably connected to the outer surface of the main cylinder, and a threaded rod is threadedly connected to the inner wall of the sliding ring, the outer surface of which is threadedly connected to the inner wall of the I-shaped block.

[0012] Furthermore, a fixing block 1 is fixedly connected to the outer surface of the sliding ring, and a total of four fixing blocks are provided. A rotating rod is rotatably connected to the outer surface of the fixing block 1, and a fixing block 2 is rotatably connected to the end of the rotating rod away from the fixing block 1.

[0013] Furthermore, a rotating plate is fixedly connected to the outer surface of the second fixed block, and the end of the rotating plate away from the second fixed block is rotatably connected to the outer surface of the main cylinder.

[0014] Furthermore, a rotating body is rotatably connected to the outer surface of the rotating plate, and a contact plate is fixedly connected to the bottom of the rotating body. By moving the sliding ring, the sliding ring drives the fixed block to move. Then, the fixed block moves the contact plate closer to or further away from each other through transmission. This achieves the effect of adjusting the device according to the actual situation of the wall, so that the device can be stably attached to the wall and avoid positional displacement during construction.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a drilling tool that pulls or pushes a tie rod. The tie rod then causes a sliding block to slide within a fixed plate. This sliding block then drives a connecting rod, which in turn rotates at the connection point between the connecting rod and the connecting block. The connecting rod, through the connecting block, drives the drilling tool. The sliding block, which can slide within the fixed plate, enables the drilling tool to move via transmission. The drilling tool then rotates within the extension strip, allowing adjustment of the drill hole size. This achieves the effect of adjusting the device according to the sleeve size, preventing instability or loosening of the sleeve within the wall due to excessively large or small hole diameters.

[0017] 2. This utility model incorporates a contact plate to move the sliding ring. The sliding ring then moves the first fixed block, which in turn moves the rotating rod, which in turn moves the second fixed block. The movement of the second fixed block causes the rotating plate to rotate within the main cylinder. By moving the sliding ring, the first fixed block moves the contact plate closer to or further away from each other via transmission. This allows the device to be adjusted according to the actual condition of the wall, ensuring stable contact with the wall surface and preventing positional shifts during construction.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the rotating shaft structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the sliding rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the sliding block structure of this utility model;

[0024] Figure 5This is a schematic diagram of the positioning mechanism of this utility model;

[0025] Figure 6 This is a schematic diagram of the rotating rod structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 101. Main cylinder; 2. Drilling mechanism; 201. Limiting body; 202. Motor; 203. Rotating shaft; 204. Threaded plate; 205. Sliding rod; 206. Extension bar; 207. Drilling tool; 208. Connecting block; 209. Connecting rod; 210. Sliding block; 211. Fixing plate; 212. Pull rod; 213. Screw; 3. Positioning mechanism; 301. I-shaped block; 302. Sliding ring; 303. Threaded rod; 304. Fixing block one; 305. Rotating rod; 306. Fixing block two; 307. Rotating plate; 308. Rotating body; 309. Contact plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6As shown, this utility model is a wall-penetrating sleeve device for building construction, including a main cylinder 101. A perforation mechanism 2 is provided on the inner wall of the main cylinder 101, and a positioning mechanism 3 is provided on the outer surface of the main cylinder 101. The perforation mechanism 2 includes a limiting body 201, and a motor 202 is fixedly connected to the inner wall of the limiting body 201. The limiting body 201 connects to the motor 202 and fixes the position of the motor 202. The bottom output shaft of the motor 202 is fixedly connected to a rotating shaft 2 via a coupling. 03. A threaded plate 204 is rotatably connected to the outer surface of the rotating shaft 203. A sliding rod 205 is slidably connected to the outer surface of the rotating shaft 203. An extension bar 206 is fixedly connected to the bottom of the sliding rod 205. The sliding rod 205 is connected to the rotating shaft 203, allowing it to slide on the shaft. A drilling tool 207 is rotatably connected to the outer surface of the extension bar 206. A connecting block 208 is fixedly connected to the outer surface of the drilling tool 207. A connecting block 208 is rotatably connected to the outer surface of the connecting block 208. A connecting rod 209 has a sliding block 210 fixedly connected to its inner wall. The connecting rod 209 is connected to the connecting block 208, allowing it to rotate on the connecting block 208. A fixing plate 211 is slidably connected to the outer surface of the sliding block 210, and a pull rod 212 is fixedly connected to its outer surface. A screw 213 is threaded onto the inner wall of the pull rod 212. The bottom of the limiting body 201 is fixedly connected to the top of the main cylinder 101, and the pull rod 212 is connected via the sliding block 210. The connection is made so that the sliding block 210 can be moved by the pull rod 212. The outer surface of the threaded plate 204 is threadedly connected to the inner wall of the main cylinder 101. The outer surface of the sliding rod 205 is fixedly connected to the inner wall of the threaded plate 204. The outer surface of the fixing plate 211 is fixedly connected to the outer surface of the sliding rod 205. The outer surface of the screw 213 is threadedly connected to the inner wall of the fixing plate 211. The threaded plate 204 is connected by the sliding rod 205. Then, the movement of the threaded plate 204 will drive the sliding rod 205 to move.

[0030] The positioning mechanism 3 includes four I-shaped blocks 301 fixedly connected to the outer surface of the main cylinder 101. A sliding ring 302 is slidably connected to the outer surface of the I-shaped block 301. The outer surface of the sliding ring 302 is slidably connected to the outer surface of the main cylinder 101. A threaded rod 303 is threadedly connected to the inner wall of the sliding ring 302. The threaded rod 303 is connected to the sliding ring 302, and the outer surface of the threaded rod 303 is threadedly connected to the inner wall of the I-shaped block 301. A first fixing block 304 is fixedly connected to the outer surface of the sliding ring 302. Four first fixing blocks 304 are provided. A rotating rod 305 is rotatably connected to the outer surface of the first fixing block 304. A second fixing block 306 is rotatably connected to the end of the rotating rod 305 away from the first fixing block 304. The rotating rod 305 is connected to the first fixing block 304, and the rotating rod 305 can rotate on the first fixing block 304.

[0031] A rotating plate 307 is fixedly connected to the outer surface of the fixed block 306. The end of the rotating plate 307 away from the fixed block 306 is rotatably connected to the outer surface of the main cylinder 101. A rotating body 308 is rotatably connected to the outer surface of the rotating plate 307. A contact plate 309 is fixedly connected to the bottom of the rotating body 308. The rotating body 308 connects to the contact plate 309, and then the rotating body 308 will drive the contact plate 309 to move.

[0032] One specific application of this embodiment is:

[0033] When the operator needs to use the equipment, first unscrew the screw 213 from the pull rod 212 and the fixing plate 211. Then, pull or push the pull rod 212. At this time, the pull rod 212 will drive the sliding block 210 to slide within the fixing plate 211. Then, the sliding block 210 will drive the connecting rod 209 to move. Simultaneously, the connecting rod 209 will rotate at the connection point between the connecting rod 209 and the connecting block 208. Then, the connecting rod 209 will drive the drilling cutter 207 to move through the connecting block 208. At this time, the drilling cutter 207 will move between the drilling cutter 207 and the extension strip 206. The connection point is rotated to adjust the drill hole size. After the drill bit 207 is in the correct position, the screw 213 is tightened again in the pull rod 212 and the fixing plate 211. This achieves the effect of adjusting the device according to the size of the sleeve, avoiding instability or loosening of the sleeve in the wall due to the hole diameter being too large or too small. Then, the device is positioned by the positioning mechanism 3. According to the specific wall penetration position, the threaded rod 303 is rotated to unscrew the threaded rod 303 from the sliding ring 302 and the I-shaped block 301. Then, the sliding ring 302 is moved. The moving ring 302 drives the fixed block 304 to move, which in turn causes the rotating rod 305 to move. The rotating rod 305 then drives the fixed block 306 to move, which in turn causes the rotating plate 307 to rotate within the main cylinder 101. The movement of the rotating plate 307, through the rotating body 308, causes the contact plate 309 to change position. Therefore, when the sliding ring 302 moves, the contact plates 309 move apart or together. The handle pre-installed on the main cylinder 101 then moves the contact plates... 309 fits tightly against the wall, allowing the device to be adjusted according to the actual condition of the wall, ensuring a stable fit and preventing positional shifts during construction. Then, the motor 202 is started, causing the rotating shaft 203 to rotate. The rotating shaft 203 then drives the sliding rod 205 to rotate, which in turn drives the threaded disc 204 to rotate. The threaded disc 204 then slowly moves towards the wall within the main cylinder 101, allowing the drilling tool 207 to drill a hole in the wall.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wall sleeve device for building construction, comprising a main sleeve (101), characterized in that: The inner wall of the main cylinder (101) is provided with a perforation mechanism (2), and the outer surface of the main cylinder (101) is provided with a positioning mechanism (3). The perforation mechanism (2) includes a limiting body (201), a motor (202) is fixedly connected to the inner wall of the limiting body (201), a rotating shaft (203) is fixedly connected to the bottom output shaft of the motor (202) via a coupling, a threaded plate (204) is rotatably connected to the outer surface of the rotating shaft (203), a sliding rod (205) is slidably connected to the outer surface of the rotating shaft (203), an extension bar (206) is fixedly connected to the bottom of the sliding rod (205), and the outer surface of the extension bar (206) is... A drilling cutter (207) is rotatably connected. A connecting block (208) is fixedly connected to the outer surface of the drilling cutter (207). A connecting rod (209) is rotatably connected to the outer surface of the connecting block (208). A sliding block (210) is fixedly connected to the inner wall of the connecting rod (209). A fixing plate (211) is slidably connected to the outer surface of the sliding block (210). A pull rod (212) is fixedly connected to the outer surface of the sliding block (210). A screw (213) is threadedly connected to the inner wall of the pull rod (212).

2. The wall-penetrating sleeve device for building construction according to claim 1, characterized in that, The bottom of the limiting body (201) is fixedly connected to the top of the main cylinder (101), the outer surface of the threaded plate (204) is threadedly connected to the inner wall of the main cylinder (101), and the outer surface of the sliding rod (205) is fixedly connected to the inner wall of the threaded plate (204).

3. A wall-penetrating sleeve device for building construction according to claim 1, characterized in that, The outer surface of the fixing plate (211) is fixedly connected to the outer surface of the sliding rod (205), and the outer surface of the screw (213) is threadedly connected to the inner wall of the fixing plate (211).

4. A wall-penetrating sleeve device for building construction according to claim 1, characterized in that, The positioning mechanism (3) includes an I-shaped block (301) fixedly connected to the outer surface of the main cylinder (101). There are four I-shaped blocks (301) in total, and a sliding ring (302) is slidably connected to the outer surface of the I-shaped block (301).

5. A wall-penetrating sleeve device for building construction according to claim 4, characterized in that, The outer surface of the sliding ring (302) is slidably connected to the outer surface of the main cylinder (101), and the inner wall of the sliding ring (302) is threadedly connected to a threaded rod (303), the outer surface of the threaded rod (303) is threadedly connected to the inner wall of the I-shaped block (301).

6. A wall-penetrating sleeve device for building construction according to claim 4, characterized in that, The outer surface of the sliding ring (302) is fixedly connected to a fixing block one (304), and there are four fixing blocks one (304). The outer surface of the fixing block one (304) is rotatably connected to a rotating rod (305), and the end of the rotating rod (305) away from the fixing block one (304) is rotatably connected to a fixing block two (306).

7. A wall-penetrating sleeve device for building construction according to claim 6, characterized in that, A rotating plate (307) is fixedly connected to the outer surface of the second fixed block (306), and the end of the rotating plate (307) away from the second fixed block (306) is rotatably connected to the outer surface of the main cylinder (101).

8. A wall-penetrating sleeve device for building construction according to claim 7, characterized in that, The rotating plate (307) is rotatably connected to a rotating body (308) on its outer surface, and a contact plate (309) is fixedly connected to the bottom of the rotating body (308).

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