Wall surface construction dustproof device
By designing a wall construction dustproof device including dust cover, sliding ring, auxiliary ring, rotating ring and dust collecting box, the problems of unfixed fixation of existing devices and easy leakage of dust are solved, and more efficient Dust collection and dust prevention effect.
Patent Information
- Application Number
- CN202421229317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing wall construction dustproof device is not firmly fixed, resulting in gaps between the dustproof cover and the wall, dust is prone to leakage, and the high-speed rotation of the drill chuck can easily cause damage to the dustproof cover, and dust adheres to the dustproof cover On the inner wall, it is easily blown up by the wind and causes dust when removed.
A wall construction dustproof device including a dust cover, a sliding ring, an auxiliary ring, a rotating ring and a dust collecting box is designed. Through the cooperation of the sliding ring and the auxiliary ring, the dust cover is firmly buckled on the wall to prevent dust from leaking, and high-frequency vibration is generated by knocking hammers, causing dust on the inner wall of the dust cover to fall off.
It effectively avoids dust leakage and damage to the dust cover, prevents dust from being blown by the wind, and significantly improves the cleanliness of the construction environment.
Smart Images

Figure CN222470160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall construction, in particular to a dust-proof device for wall construction. Background Art
[0002] During construction, drilling operations are usually performed on the wall in order to install bolts on the wall to connect dry hanging noodles or certain equipment. Drilling operations on the wall will generate dust, which is very likely to be generated when wind blows, affecting the construction environment. Existing wall construction dust prevention devices are usually in the form of a dust cover, and need to be fixed to the wall by drilling rig extrusion or manual assistance. Due to the loose fixation, there will be a gap between the dust cover and the wall, which can easily lead to dust leakage. When performing wall drilling operations, the high-speed rotation of the drill chuck and the uncontrolled drill bit can easily cause the dust cover to be damaged, and the dust generated by drilling will adhere to the inner wall of the dust cover. When the dust cover is removed, the attached dust can be easily blown up by the wind, resulting in dust problems. Utility Model Content
[0003] The purpose of the utility model is to provide a dust-proof device for wall construction to solve the problem that the existing dust-proof device for wall construction proposed in the above background technology needs to be fixed on the wall by drilling rig extrusion or manual assistance, the fixation is not firm, the gap between the dust cover and the wall is very likely to cause dust leakage, and the high-speed rotation of the drill chuck and the uncontrolled drill bit are very likely to cause the dust cover to be damaged, and the dust generated by drilling adheres to the inner wall of the dust cover. When the dust cover is removed, the dust is very likely to be blown up by the wind, resulting in dust problems.
[0004] The purpose and effect of the wall construction dust prevention device of the utility model are achieved by the following specific technical means:
[0005] A dust-proof device for wall construction, wherein the dust-proof device for wall construction includes a dust cover; the front outer side wall of the dust cover is a transparent cover body made of acrylic material, a sliding ring is slidably connected to the front outer side wall of the dust cover, an auxiliary ring is sleeved on the front outer side of the dust cover, a rotating ring is rotatably connected to the middle of the rear side wall of the dust cover, a sliding sleeve is slidably connected in the rotating ring, a dust box is inserted at the front bottom of the dust cover, and two knock hammers are symmetrically installed on the rear side wall of the dust cover.
[0006] Furthermore, the dust cover is cylindrical, and a circular connecting hole is opened in the middle of the rear side wall of the dust cover. A rotating ring is rotatably connected in the connecting hole. An annular protrusion is provided in the middle of the outer wall of the rotating ring. The annular protrusion is slidably connected in the side wall of the connecting hole. The front end of the rotating ring is connected to an annular scraper with a right triangular cross-section, and nine sliding protrusions are connected to the rear side of the inner wall of the rotating ring in a circular array.
[0007] Furthermore, nine sliding grooves are provided in a circular array in the outer wall of the sliding sleeve, and the sliding grooves are slidably connected to the sliding protrusions on the inner wall of the rotating ring. The rear end of the sliding sleeve is connected to a spherical sleeve, and the inner wall of the rear end of the spherical sleeve has six head slots in a circular array. The spherical sleeve is connected to the chuck of the drilling rig.
[0008] Furthermore, the auxiliary ring is annular and has a notch at the bottom. Three connecting arms are connected to the rear side wall of the auxiliary ring in a circular array. The cross-section of the connecting arm is L-shaped and connected to the outer wall of the dust cover. A sliding ring is slidably connected between the auxiliary ring and the connecting arm and the outer wall of the dust cover. Double-sided tape is adhered to the front side wall of the sliding ring. Three tension springs are connected to the rear side wall of the sliding ring in a circular array. The rear end of the tension spring is connected to the front end face of the connecting arm.
[0009] Furthermore, a connecting groove is provided at the bottom of the front end of the dust cover, inner grooves are provided in the inner walls of the dust cover on the left and right sides of the connecting groove, a fixed slot is connected to the outer wall of the dust cover at the bottom of the connecting groove, connecting protrusions are provided on the left and right outer sides of the top of the dust box, the connecting protrusions are snapped into the inner groove, and a fixed plug block is provided on the top of the rear side wall of the dust box, which is plugged into the fixed slot.
[0010] Furthermore, the percussion hammer is connected to the rear outer side wall of the dust cover through an arc-shaped connecting rod, and the bottom of the percussion hammer is a spherical head.
[0011] The utility model provides a wall construction dust prevention device, which has the following beneficial effects:
[0012] 1. Use the double-sided tape on the front side of the sliding ring to stick the sliding ring to the wall, and with the cooperation of the tension spring and the auxiliary ring, firmly buckle the front end of the dust cover to the wall to avoid a gap between the front end of the dust cover and the wall, which is conducive to preventing dust from seeping out. With the cooperation of the hammer, knock the dust cover to generate high-frequency vibration by knocking the dust cover, which will cause the dust attached to the inner wall of the dust cover to fall off and prevent the dust from being blown away by the wind.
[0013] 2. By setting the front end outer wall of the dust cover into a transparent cover body, the construction situation inside the dust cover can be observed during construction, and with the cooperation of the sliding sleeve and the rotating ring, the rotation of the motor chuck and the drilling can be prevented from being affected. The drill bit is restricted by the sliding sleeve to prevent the drill bit from being uncontrollably damaging the dust cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right rear side axis view;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model from the right front side axis view;
[0016] Figure 3 This is a schematic diagram of the overall split right front structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the cutaway structure of the dust cover, auxiliary ring and sliding ring of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from the rear side after the sliding sleeve is removed;
[0019] Figure 6 This is a schematic diagram of the bottom structure of the front side of the utility model after the dust collecting box is removed, viewed from above.
[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0021] 1. Dust cover; 101. Transparent cover body; 102. Connecting hole; 103. Connecting groove; 104. Inner groove; 105. Fixed slot; 2. Auxiliary ring; 201. Connecting arm; 3. Tension spring; 4. Sliding ring; 5. Dust box; 501. Connecting protrusion; 502. Fixed plug-in block; 6. Rotating ring; 601. Annular protrusion; 602. Scraper; 603. Sliding protrusion; 7. Sliding sleeve; 701. Sliding groove; 702. Ball sleeve; 703. Machine head slot; 8. Knocking hammer; 801. Ball head. DETAILED DESCRIPTION
[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0023] Embodiment 1:
[0024] As attached Figure 1 To Attachment Figure 6 As shown:
[0025] The utility model provides a dustproof device for wall construction, comprising: a dust cover 1; a transparent cover body 101 made of acrylic material on the front outer side wall of the dust cover 1; a sliding ring 4 is slidably connected to the front outer side wall of the dust cover 1; an auxiliary ring 2 is sleeved on the front outer side of the dust cover 1; a rotating ring 6 is rotatably connected to the middle of the rear side wall of the dust cover 1; a sliding sleeve 7 is slidably connected in the rotating ring 6; a dust collecting box 5 is plugged into the front bottom of the dust cover 1; two knocking hammers 8 are symmetrically installed on the rear side wall of the dust cover 1, and the knocking hammers 8 are connected by an arc connecting rod On the rear outer wall of the dust cover 1, the bottom of the hammer 8 is a spherical head 801. Its specific function is that after the wall hole construction is completed by the drilling rig, dust will adhere to the inner wall of the dust cover 1. By pulling the spherical head 801, under the action of the arc-shaped connecting rod of the hammer 8, the rear wall of the dust cover 1 is knocked by the spherical head 801, so that high-frequency vibration is generated by knocking the dust cover 1, which causes the dust attached to the inner wall of the dust cover 1 to fall off, so that the dust is collected in the dust collecting box 5, to prevent the problem of dust overflow when the dust cover 1 is removed.
[0026] Among them, the auxiliary ring 2 is annular and has a notch at the bottom. Three connecting arms 201 are connected in an annular array on the rear side wall of the auxiliary ring 2. The cross-section of the connecting arm 201 is L-shaped and connected to the outer wall of the dust cover 1. A sliding ring 4 is slidably connected between the auxiliary ring 2 and the connecting arm 201 and the outer wall of the dust cover 1. Double-sided tape is pasted on the front side wall of the sliding ring 4. Three tension springs 3 are connected in an annular array on the rear side wall of the sliding ring 4. The rear end of the tension spring 3 is connected to the front end face of the connecting arm 201. The specific function is to tear off the double-sided tape film pasted on the front side of the sliding ring 4, and push the sliding ring 4 with force to make the side of the sliding ring 4 pasted with the double-sided tape pasted on the wall, so that the front end of the dust cover 1 is firmly buckled on the wall through the cooperation of the tension spring 3 and the connecting arm 201 of the auxiliary ring 2, avoiding the formation of a gap between the front end of the dust cover 1 and the wall, preventing dust from seeping out, and facilitating improving the cleaning effect during construction.
[0027] Among them, the dust cover 1 is cylindrical, and a circular connecting hole 102 is opened in the middle of the rear side wall of the dust cover 1. A rotating ring 6 is rotatably connected in the connecting hole 102. An annular protrusion 601 is provided in the middle of the outer side wall of the rotating ring 6. The annular protrusion 601 is slidably connected in the side wall of the connecting hole 102. The front end of the rotating ring 6 is connected to an annular scraper 602 with a right triangular cross-section. Nine sliding protrusions 603 are connected in an annular array on the rear side of the inner side wall of the rotating ring 6. Nine sliding grooves 701 are opened in an annular array in the outer side wall of the sliding sleeve 7. The sliding groove 701 is slidably connected to the sliding protrusion 603 on the inner side wall of the rotating ring 6. The rear end of the sliding sleeve 7 is connected to a spherical sleeve 702. The inner side wall of the rear end of the spherical sleeve 702 is in the middle. Six machine head slots 703 are provided in a circular array, and the spherical sleeve 702 is connected to the chuck of the drill rig. The specific function is to set the front end outer wall of the dust cover 1 into a transparent cover body 101 so that the construction situation inside the dust cover 1 can be observed during construction, and the drill chuck is inserted into the spherical sleeve 702 and clamped in the machine head slot 703 so that the drill bit can be extended into the dust cover 1 through the sliding sleeve 7, and the cooperation between the drill rig and the sliding sleeve 7 drives the rotating ring 6 to rotate in the connecting hole 102 so as to avoid affecting the rotation of the motor chuck and prevent the drill bit from damaging the dust cover 1 uncontrollably, and the sliding sleeve 7 can slide on the inner wall of the rotating ring 6 through the sliding groove 701, thereby changing the distance between the drill bit and the wall.
[0028] Among them, a connecting groove 103 is provided at the bottom of the front end of the dust cover 1, and inner grooves 104 are provided in the inner side walls of the dust cover 1 on the left and right sides of the connecting groove 103. A fixed slot 105 is connected to the outer side wall of the dust cover 1 at the bottom of the connecting groove 103, and connecting protrusions 501 are provided on the left and right outer sides of the top of the dust box 5, and the connecting protrusions 501 are snap-fitted into the inner groove 104. A fixed plug-in block 502 is provided on the top of the rear side wall of the dust box 5, and the fixed plug-in block 502 is plugged into the fixed slot 105. The specific function is to connect the dust box 5 from the bottom of the front end of the dust cover 1 by means of the connecting protrusion 501 and the fixed plug-in block 502 being snap-fitted into the inner groove 104 and the fixed slot 105, so that the dust falling during wall construction can be collected into the dust box 5, thereby improving the convenience of dust cleaning.
[0029] The specific usage and function of this embodiment are as follows:
[0030] When using the wall construction dust prevention device, first insert the dust box 5 from the bottom of the front end of the dust cover 1 into the inner groove 104 and the fixed slot 105 through the cooperation of the connecting protrusion 501 and the fixed plug 502 to complete the assembly of the dust box 5, then tear off the double-sided adhesive film on the front side of the sliding ring 4, push the sliding ring 4 forward with force, so that the side of the sliding ring 4 with the double-sided adhesive is attached to the wall, and then, with the cooperation of the tension spring 3 and the auxiliary ring 2, the front end of the dust cover 1 is firmly buckled on the wall, and then the drill chuck is inserted into the spherical The sleeve 702 is clamped in the machine head slot 703, and the rotation of the drill chuck drives the sliding sleeve 7 and the rotating ring 6 to rotate. The sliding sleeve 7 can slide on the inner wall of the rotating ring 6 through the sliding groove 701, thereby changing the distance between the drill bit and the wall. Finally, by pulling the spherical head 801, under the action of the arc-shaped connecting rod of the hammer 8, the spherical head 801 is used to knock the rear side wall of the dust cover 1, thereby generating high-frequency vibration by knocking the dust cover 1, causing the dust attached to the inner wall of the dust cover 1 to fall off.
[0031] Embodiment 2:
[0032] By setting the sliding ring 4 to be fixed on the outer side of the front end of the dust cover 1 and continuously replacing the double-sided adhesive tape, the dust cover 1 can be made to fit the wall, thereby reducing the external structure of the dust cover 1.
Claims
1. A dust prevention device for wall construction, characterized in that: The utility model comprises a dust cover (1); the front outer side wall of the dust cover (1) is a transparent cover body (101) made of acrylic material; a sliding ring (4) is slidably connected to the front outer side wall of the dust cover (1); an auxiliary ring (2) is sleeved on the front outer side of the dust cover (1); a rotating ring (6) is rotatably connected to the middle of the rear side wall of the dust cover (1); a sliding sleeve (7) is slidably connected in the rotating ring (6); a dust collecting box (5) is plugged into the front bottom of the dust cover (1); and two striking hammers (8) are symmetrically installed on the rear side wall of the dust cover (1).
2. A wall construction dust prevention device according to claim 1, characterized in that: The dust cover (1) is cylindrical, and a circular connection hole (102) is provided in the middle of the rear side wall of the dust cover (1). A rotating ring (6) is rotatably connected in the connection hole (102). An annular protrusion (601) is provided in the middle of the outer side wall of the rotating ring (6). The annular protrusion (601) is slidably connected in the side wall of the connection hole (102). The front end of the rotating ring (6) is connected to an annular scraper (602) with a right triangular cross section, and the rear side of the inner side wall of the rotating ring (6) is connected to nine sliding protrusions (603) in a circular array.
3. A dust prevention device for wall construction according to claim 1, characterized in that: The outer wall of the sliding sleeve (7) is provided with nine sliding grooves (701) in an annular array, the sliding grooves (701) are slidably connected to the sliding protrusions (603) on the inner wall of the rotating ring (6), the rear end of the sliding sleeve (7) is connected to a spherical sleeve (702), the inner wall of the rear end of the spherical sleeve (702) is provided with six machine head clamping grooves (703) in an annular array, and the spherical sleeve (702) is connected to the chuck of the drilling machine.
4. A dust prevention device for wall construction according to claim 1, characterized in that: The auxiliary ring (2) is annular and has a notch at the bottom. Three connecting arms (201) are connected in an annular array on the rear side wall of the auxiliary ring (2). The cross section of the connecting arm (201) is L-shaped and connected to the outer side wall of the dust cover (1). A sliding ring (4) is slidably connected between the auxiliary ring (2) and the connecting arm (201) and the outer side wall of the dust cover (1). Double-sided tape is adhered to the front side wall of the sliding ring (4). Three tension springs (3) are connected in an annular array on the rear side wall of the sliding ring (4). The rear end of the tension spring (3) is connected to the front end face of the connecting arm (201).
5. A dust prevention device for wall construction according to claim 1, characterized in that: The front bottom of the dust cover (1) is provided with a connecting groove (103), the inner side walls of the dust cover (1) on the left and right sides of the connecting groove (103) are provided with inner grooves (104), the outer side walls of the dust cover (1) at the bottom of the connecting groove (103) are connected with fixed slots (105), the left and right outer sides of the top of the dust collecting box (5) are provided with connecting protrusions (501), the connecting protrusions (501) are snap-fitted into the inner grooves (104), and the top of the rear side wall of the dust collecting box (5) is provided with a fixed plug-in block (502), which is plugged into the fixed slots (105).
6. A dust prevention device for wall construction according to claim 1, characterized in that: The knock hammer (8) is connected to the rear outer side wall of the dust cover (1) through an arc-shaped connecting rod, and the bottom of the knock hammer (8) is a spherical head (801).