Building outer wall surface drilling device

Abstract

The invention relates to the technical field of outer wall surface drilling, in particular to a building outer wall surface drilling device. In order to solve the problem that inclination may occur during drilling, the following technical scheme is provided: a stabilizing assembly comprises a sliding block mounted at an auxiliary bottom, a sliding rod is mounted in the sliding block in a penetrating manner, a stabilizing plate is mounted at one end of the sliding rod, and four groups of horizontal rods are mounted on the inner wall of the stabilizing plate; four sets of penetrating grooves are formed in the stabilizing plate, and a locking block is installed at one end of each set of penetrating rods. During drilling, whether the stabilizing plate slightly inclines or not can be sensed through the states of the four sets of horizontal rods, and if the stabilizing plate slightly inclines, the sliding rods are locked on the sliding blocks, so that a drill bit does not go deep any more, and drilling inclination is effectively prevented; when inclination is not found in time, the two movable connecting rods can exert force on the on-off button, a worker can effectively perceive that the drill hole inclines, and then the direction of the drill hole is corrected.

Description

Technical Field

[0001] The invention relates to the technical field of external wall drilling, and in particular to an external wall drilling device for a building. Background Art

[0002] The China Patent Network has disclosed a publication number of CN215549879U, which discloses a punching device for the exterior wall of a building for construction engineering, including a support seat, one end of the support seat is vertically connected to a vertical plate, the end of the vertical plate away from the support seat is glued and connected to a protective pad, a slide groove is provided at the top of the support seat, a guide rod is fixed inside the slide groove, a slider is slidably connected inside the slide groove, the guide rod runs through the slider, a connecting seat is fixed at the top of the slider, a motor is installed on the top of the connecting seat, a worm is connected to the output end of the motor, a drilling head is connected to the end of the worm away from the motor, a worm wheel is meshed at one end of the worm, and a transmission rod is connected to the bottom end of the worm wheel, so that when the punching device for the exterior wall of a building is used, the punching device can be handheld and fixed near the exterior wall, so that the drill bit automatically moves toward the exterior wall to punch holes, thereby enhancing the stability of drilling holes; When the device is held by hand to drill holes in exterior walls, the device relies on the vertical plate to fit against the exterior wall to ensure that the drill bit and the exterior wall remain vertical. However, when held by hand, due to the force generated by drilling or uneven gripping force, the worker cannot ensure that the vertical plate is always in contact with the exterior wall, which may cause the drill hole to tilt. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a device for drilling holes on the exterior wall of a building, which can effectively solve the problem that the drilling holes may be tilted in the prior art.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention provides a device for drilling holes on the exterior wall of a building, comprising: a stabilizing component is installed at the bottom of an auxiliary handle, the stabilizing component comprises a slider installed at the auxiliary bottom, a slide rod is installed through the inside of the slider, a stabilizing plate is installed at one end of the slide rod, four groups of horizontal rods are installed on the inner wall of the stabilizing plate, and one end of each of the horizontal rods extends out of the outer wall of one side of the stabilizing plate; Four groups of through grooves are opened inside the stabilizing plate, a through rod is installed on the inner wall of each group of the through grooves, a fixing spring is connected to the outer wall of each group of the through rods, a matching inclined surface is provided at one end of each group of the through rods, and a locking block is installed at one end of each group of the through rods.

[0006] As a preferred solution of the building exterior wall drilling device described in the present invention, a compression spring is installed on the inner wall of the slider, a moving block is installed on one end of the compression spring, a fixed spherical surface is installed on the outer wall of the moving block, a connecting groove is opened inside the slider, a sliding plate is installed on the top of the moving block, and a movable two-link rod is installed on the inner wall of the connecting groove through a pin shaft.

[0007] As a preferred solution of the building exterior wall drilling device described in the present invention, the other end of the movable second connecting rod is connected to the inner bottom wall of the opening and closing button through a pin shaft. When the opening and closing button is pressed, the movable second connecting rod is deflected, and one end of the movable second connecting rod is deflected close to the side of the sliding plate.

[0008] As a preferred solution of the building exterior wall drilling device described in the present invention, a support spring is installed on the inner wall of the slide rod, a support block is installed on one end of the support spring, a moving spherical surface is installed on the outer wall of the support block, and a swinging piece is installed on the outer wall of the support block.

[0009] As a preferred solution of the building exterior wall drilling device described in the present invention, the support spring makes the moving spherical surface on the support block contact the outer wall of the moving block, and when the slide rod moves on the slider, the moving spherical surface is squeezed by the fixed spherical surface and moves.

[0010] As a preferred solution of the building exterior wall drilling device described in the present invention, the swinging member includes a swinging rod connected to the outer wall of the supporting block through a pin shaft, one end of the swinging rod is connected to an insertion rod through a pin shaft, the insertion rod is a rectangular rod, and the four walls of the rectangular rod are provided with grooves matching the embedded block.

[0011] As a preferred solution of the building exterior wall drilling device described in the present invention, one end of the insertion rod extends into the interior of the stabilizing plate, and the insertion rod passes through one side of the through groove when extending, and the four walls of the insertion rod are perpendicular to the four groups of through rods.

[0012] As a preferred solution of the building exterior wall drilling device described in the present invention, an adaptive spring is installed at one end of each group of locking blocks, and an embedded block is installed at one end of the adaptive spring. When the four groups of embedded blocks are disengaged from the insertion rod grooves, the insertion rod can resume its active state.

[0013] As a preferred solution of the building exterior wall drilling device of the present invention, a restoring spring is installed at one end of the horizontal rod, and a matching groove is opened on the outer wall of the horizontal rod.

[0014] Beneficial Effects Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects: 1. When drilling, the status of the four sets of horizontal rods can be used to sense whether the stabilizing plate is slightly tilted. If tilted, the slide bar is locked on the slide block so that the drill bit will not go deeper, effectively preventing the occurrence of tilting of the drilling hole; 2. When the staff fails to detect the tilt in time, the movable second connecting rod can exert force on the opening and closing button, which can effectively make the staff aware of the tilt of the drill hole and then correct the drilling direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 It is a schematic diagram of the slide bar of the present invention; Figure 3 It is a schematic diagram of a stabilizing plate of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 It is a schematic diagram of the interior of the slider of the present invention.

[0017] 1. Drilling machine; 11. Opening and closing button; 12. Fastener; 13. Auxiliary handle; 2. Stabilizing assembly; 21. Sliding block; 211. Compression spring; 212. Moving block; 213. Fixed spherical surface; 214. Connecting groove; 215. Sliding plate; 216. Movable two-link rod; 22. Sliding rod; 221. Support spring; 222. Support block; 223. Moving spherical surface; 224. Swinging member; 2241. Insert rod; 2242. Swinging rod; 23. Stabilizing plate; 231. Horizontal rod; 2311. Restoring spring; 2312. Matching groove; 232. Through groove; 233. Through rod; 234. Fixed spring; 235. Matching inclined surface; 236. Locking block; 2361. Adaptive spring; 2362. Embedded block. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] Example 1 Reference Figure 1-Figure 4 , is the first embodiment of the present invention, which provides a drilling device for the exterior wall of a building, including a drilling machine 1, an on-off button 11, a buckle 12 and an auxiliary handle 13. The on-off button 11 is a driving button of the drilling machine 1, and the buckle 12 can disassemble and assemble the auxiliary handle 13 according to needs. A stabilizing component 2 is installed at the bottom of the auxiliary handle 13, and the stabilizing component 2 includes a slider 21 installed at the auxiliary bottom, a slide bar 22 is installed inside the slider 21, and a stabilizing plate 23 is installed at one end of the slide bar 22. Four groups of horizontal rods 231 are installed on the inner wall of the stabilizing plate 23, and one end of the horizontal rods 231 extends out of the outer wall of one side of the stabilizing plate 23. When drilling, the stabilizing plate 23 is pressed toward the exterior wall. When the four groups of horizontal rods 231 are completely pressed into the stabilizing plate 23, the drill bit of the drilling machine 1 is vertical to the exterior wall.

[0023] Furthermore, a restoring spring 2311 is installed at one end of the horizontal rod 231, and a matching groove 2312 is opened on the outer wall of the horizontal rod 231. The restoring spring 2311 can restore the horizontal rod 231 retracted into the stabilizing plate 23, and its matching groove 2312 can contact with the matching inclined surface 235, and when the matching inclined surface 235 is completely embedded in the matching groove 2312, its embedded block 2362 is completely separated from the insertion rod 2241.

[0024] Specifically, four groups of through grooves 232 are opened inside the stabilizing plate 23, and a through rod 233 is installed on the inner wall of each group of through grooves 232, and a fixing spring 234 is connected to the outer wall of each group of through rods 233. A matching inclined surface 235 is provided at one end of each group of through rods 233, and a locking block 236 is installed at one end of each group of through rods 233. The fixing spring 234 applies elastic force to the through rod 233, so that the matching inclined surface 235 on the through rod 233 contacts and presses against the outer wall of the horizontal rod 231, and its matching inclined surface 235 gradually embeds into the matching groove 2312 as the horizontal rod 231 moves. When it is fully embedded, its horizontal rod 231 is also completely retracted into the stabilizing plate 23.

[0025] Furthermore, a support spring 221 is installed on the inner wall of the slide bar 22, a support block 222 is installed on one end of the support spring 221, a moving spherical surface 223 is installed on the outer wall of the support block 222, and a swinging member 224 is installed on the outer wall of the support block 222. The support spring 221 makes the moving spherical surface 223 on the support block 222 contact with the outer wall of the moving block 212, and when the slide bar 22 moves on the slider 21, the moving spherical surface 223 is squeezed by the fixed spherical surface 213 to move; Furthermore, the swing member 224 includes a swing rod 2242 connected to the outer wall of the support block 222 through a pin shaft, and one end of the swing rod 2242 is connected to the insertion rod 2241 through a pin shaft. The insertion rod 2241 is a rectangular rod, and the four walls of the rectangular rod are provided with grooves matching the embedding block 2362. When the matching inclined surface 235 is not completely embedded in the matching groove 2312, the embedding block 2362 still locks the insertion rod 2241. When the four groups of horizontal rods 231 are completely embedded in the stabilizing plate 23, that is, the matching inclined surface 235 is completely embedded in the matching groove 2312, the connection between the insertion rod 2241 and the swing rod 2242 is no longer restricted, so that the moving spherical surface 223 can move when being squeezed by the fixed spherical surface 213, so that the sliding rod 22 can slide on the sliding block 21. Furthermore, one end of the insertion rod 2241 extends into the interior of the stabilizing plate 23, and the insertion rod 2241 passes through one side of the through slot 232 when extending, and the four walls of the insertion rod 2241 and the four groups of through rods 233 are perpendicular to each other. When drilling, as the drilling depth changes, the slide bar 22 also moves on the slider 21. When the slide bar 22 moves, the support block 222 is pressed by the fixed spherical surface 213 due to the moving spherical surface 223, so that the support block 222 reciprocates on the slide bar 22. The reciprocating movement of the support block 222 drives the insertion rod 2241 to reciprocate through the swing rod 2242. When the insertion rod 2241 is locked, the support block 222 cannot move, so that the slide bar 22 cannot move on the slider 21. Furthermore, an adaptive spring 2361 is installed at one end of each locking block 236, and an embedded block 2362 is installed at one end of the adaptive spring 2361. When the four embedded blocks 2362 are all disengaged from the grooves of the plug rod 2241, the plug rod 2241 can resume its active state. During the drilling process, if the stabilizing plate 23 is slightly tilted, one or more groups of horizontal rods 231 will be ejected by the restoring spring 2311. At this time, the through rod 233 is displaced. If the groove of the active plug rod 2241 does not fit into the embedded block 2362 at this time, the displacement of the through rod 233 presses the adaptive spring 2361, and the adaptive spring 2361 accumulates force. When the groove of the plug rod 2241 moves to the corresponding embedded block 2362, it can be inserted and locked, thereby quickly locking the plug rod 2241, so that the sliding rod 22 cannot move on the sliding block 21, and then when the stabilizing plate 23 is tilted, the drill bit will no longer continue to penetrate into the interior of the outer wall.

[0026] When the stabilizing plate 23 is slightly tilted, the plugging rod 2241 is quickly locked, so that the sliding rod 22 cannot move on the sliding block 21, and when the stabilizing plate 23 is tilted, the drill bit will no longer continue to penetrate into the inner part of the outer wall.

[0027] Example 2 Reference Figure 5, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a compression spring 211 is installed on the inner wall of the slider 21, a moving block 212 is installed on one end of the compression spring 211, a fixed spherical surface 213 is installed on the outer wall of the moving block 212, a connecting groove 214 is opened inside the slider 21, a sliding plate 215 is installed on the top of the moving block 212, and a movable second connecting rod 216 is installed on the inner wall of the connecting groove 214 through a pin shaft. When the stabilizing plate 23 tilts slightly, the staff does not notice it at this time, and the pressing force applied by the staff is not cancelled. At this time, the spherical surface 213 is moved. 23 cannot be moved by being touched and pressed, so that the moving spherical surface 223 touches the fixed spherical surface 213 on the moving block 212. At this time, the moving block 212 moves on the compression spring 211. The movement of the moving block 212 drives the sliding plate 215 to move, so that the sliding plate 215 touches the movable second connecting rod 216. The force applied by the compression spring 211 to the moving block 212 is greater than the force of the moving block 212 touching the supporting block 222, so that when the supporting block 222 is touched and pressed, the moving block 212 will not be offset, and then when the drilling angle is normal, the force perception of the opening and closing button 11 will not change.

[0028] Specifically, the other end of the movable second link 216 is connected to the inner bottom wall of the opening and closing button 11 through a pin shaft. When the movable second link 216 is bent, the direction of the force applied to the opening and closing button 11 is related to the connection angle of the movable second link 216. The short rod of the movable second link 216 is connected to the inner wall close to the outer side of the opening and closing button 11 through a pin shaft, so that the angle between the short rod and the long rod of the movable second link 216 is less than 90°, so that when the bent second link is rotated by the pressure of the sliding plate 215, the force of the bent second link on the opening and closing button 11 is a force in the closing direction. When the opening and closing button 11 is pressed, drilling begins, and the movable second link 216 is deflected, and one end of the movable second link 216 is deflected close to the sliding plate 215.

[0029] The rest of the structure is the same as that of Example 1.

[0030] Operation process: when the stabilizing plate 23 tilts slightly, the staff member does not notice it and the pressing force applied by the staff member is not cancelled. At this time, the moving spherical surface 223 cannot be moved by being pressed, so that the moving spherical surface 223 presses the fixed spherical surface 213 on the moving block 212. At this time, the moving block 212 moves on the compression spring 211. The movement of the moving block 212 drives the sliding plate 215 to move, so that the sliding plate 215 presses the movable second connecting rod 216, so that the other end of the movable second connecting rod 216 applies a force to the opening and closing button 11. The force is opposite to the force of the staff member pressing the opening and closing button 11, so that the staff member can sense the change in force and promptly detect the deviation of the drilling hole, which effectively improves the drilling effect.

[0031] Working principle: When drilling, the stabilizing plate 23 is pressed toward the outer wall, and the four sets of horizontal rods 231 are all pressed into the stabilizing plate 23. At this time, the matching groove 2312 of each set of horizontal rods 231 is embedded by the matching inclined surface 235. At this time, the displacement of the through rod 233 drives the locking block 236 to move, so that the embedding block 2362 on the locking block 236 is separated from the insertion rod 2241, so that the four sets of locking rods do not lock the insertion rod 2241. At this time, the insertion rod 2241 and the swing rod The connection of 2242 is no longer restricted, and the movable spherical surface 223 can move when being squeezed by the fixed spherical surface 213, so that the slide bar 22 can slide on the slider 21, and then the pressing and drilling work can be performed. If the stabilizing plate 23 is slightly tilted, the insertion rod 2241 is quickly locked, so that the slide bar 22 cannot move on the slider 21. Then, when the stabilizing plate 23 is tilted, one or more groups of horizontal rods 231 will be ejected by the return spring 2311, and the penetration rod 233 is If the groove of the active plug rod 2241 does not fit into the embedded block 2362 at this time, the displacement of the penetrating rod 233 presses the adaptive spring 2361, and the adaptive spring 2361 accumulates force. When the groove of the plug rod 2241 moves to the corresponding embedded block 2362, it can be inserted and locked, thereby quickly locking the plug rod 2241, so that the slide bar 22 cannot move on the slide block 21. At this time, when the pressing force applied by it is still not cancelled, the moving spherical surface 223 cannot be touched. The movable spherical surface 223 moves so as to contact the fixed spherical surface 213 on the movable block 212. At this time, the movable block 212 moves on the compression spring 211. The movement of the movable block 212 drives the sliding plate 215 to move, so that the sliding plate 215 contacts the movable second connecting rod 216, so that the other end of the movable second connecting rod 216 applies a force to the opening and closing button 11. The force is opposite to the force of the staff pressing the opening and closing button 11, so that the staff can sense the change in force and thus promptly detect the deviation of the drilling hole.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for drilling holes on an exterior wall of a building, comprising a drilling machine (1), an opening and closing button (11), a buckle (12) and an auxiliary handle (13), characterized in that: in, A stabilizing component (2) is installed at the bottom of the auxiliary handle (13), and the stabilizing component (2) includes a slider (21) installed at the auxiliary bottom, a slide rod (22) is installed inside the slider (21), a stabilizing plate (23) is installed at one end of the slide rod (22), four groups of horizontal rods (231) are installed on the inner wall of the stabilizing plate (23), and one end of each of the horizontal rods (231) extends out of the outer wall of one side of the stabilizing plate (23); Four groups of through grooves (232) are provided inside the stabilizing plate (23), a through rod (233) is installed on the inner wall of each group of the through grooves (232), a fixing spring (234) is connected to the outer wall of each group of the through rods (233), a matching inclined surface (235) is provided at one end of each group of the through rods (233), and a locking block (236) is installed at one end of each group of the through rods (233).

2. A building exterior wall drilling device according to claim 1, characterized in that: A compression spring (211) is installed on the inner wall of the slider (21), a moving block (212) is installed on one end of the compression spring (211), a fixed spherical surface (213) is installed on the outer wall of the moving block (212), a connecting groove (214) is opened inside the slider (21), a sliding plate (215) is installed on the top of the moving block (212), and a movable two-link rod (216) is installed on the inner wall of the connecting groove (214) via a pin shaft.

3. A building exterior wall drilling device according to claim 2, characterized in that: The other end of the movable second connecting rod (216) is connected to the inner bottom wall of the opening and closing button (11) via a pin shaft. When the opening and closing button (11) is pressed, the movable second connecting rod (216) is deflected, and one end of the movable second connecting rod (216) is deflected close to the side of the sliding plate (215).

4. A building exterior wall drilling device according to claim 3, characterized in that: A support spring (221) is installed on the inner wall of the slide rod (22), a support block (222) is installed on one end of the support spring (221), a moving spherical surface (223) is installed on the outer wall of the support block (222), and a swinging member (224) is installed on the outer wall of the support block (222).

5. A building exterior wall drilling device according to claim 4, characterized in that: The support spring (221) brings the moving spherical surface (223) on the support block (222) into contact with the outer wall of the moving block (212), and when the slide rod (22) moves on the slide block (21), the moving spherical surface (223) is pressed by the fixed spherical surface (213) to move.

6. A building exterior wall drilling device according to claim 5, characterized in that: The swing member (224) comprises a swing rod (2242) connected to the outer wall of the support block (222) via a pin shaft, one end of the swing rod (2242) is connected to an insertion rod (2241) via a pin shaft, the insertion rod (2241) is a rectangular rod, and the four walls of the rectangular rod are provided with grooves matching the embedding block (2362).

7. A building exterior wall drilling device according to claim 6, characterized in that: One end of the insertion rod (2241) extends into the interior of the stabilizing plate (23), and the insertion rod (2241) passes through one side of the through slot (232) when extending, and the four walls of the insertion rod (2241) and the four groups of through rods (233) are perpendicular to each other.

8. A building exterior wall drilling device according to claim 7, characterized in that: An adaptable spring (2361) is installed at one end of each group of locking blocks (236), and an embedding block (2362) is installed at one end of the adaptable spring (2361). When the four groups of embedding blocks (2362) are all disengaged from the grooves of the insertion rod (2241), the insertion rod (2241) can resume its active state.

9. A building exterior wall drilling device according to claim 7, characterized in that: A return spring (2311) is installed at one end of the horizontal rod (231), and a matching groove (2312) is provided on the outer wall of the horizontal rod (231).

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