Floor punching auxiliary structure
By designing the auxiliary structure of floor drilling for column cylinders, column hole plates, corrugated pipes and fillers, the principle of negative pressure suction is used to absorb dust and debris, and the problems of inconvenience and difficulty in cleaning during floor drilling are solved, and dust-free drilling and precise drilling are achieved.
Patent Information
- Application Number
- CN202421495578.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the drilling process of floor slabs, construction personnel need to maintain a side-position distance from the drilling equipment, which leads to inconvenience in construction and makes it difficult to clean up the dust and debris caused by drilling.
A floor slab drilling auxiliary structure is designed, including column cylinders, column hole plates, corrugated pipes and fillers, which absorb dust and debris through the principle of negative pressure suction to ensure that the drilling process is dust-free.
Dust-free drilling is achieved, the cleanliness and operation convenience of the construction site are improved, and the drilling accuracy and smooth construction are ensured.
Smart Images

Figure CN223058095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering construction, in particular to an auxiliary structure for punching holes in a floor slab. Background Technique
[0002] A floor slab, also known as a precast slab, has many uses in construction. For example, the cement slab covering the ditch beside the road; the cement slab used as a heat insulation layer on the roof are all precast slabs. It is a horizontal support and connecting member for walls and columns, maintaining the stability of walls and columns, and capable of bearing the loads transmitted in the horizontal direction (such as wind load and seismic load), and transmitting these loads to the walls and columns, and then from the walls and columns to the foundation.
[0003] During the construction stage or the later indoor decoration stage, it is usually necessary to punch holes in the floor slab structure for the installation of external structures. Especially in the later decoration stage, during the process of punching holes in the floor slab, due to the falling ash on the ceiling wall, the construction workers need to keep a sideway distance from the punching equipment and the punching points, which brings inconvenience to the construction. At the same time, the debris and dust of the wall materials accompanying the punching also bring trouble to the later cleaning. Content of the Utility Model
[0004] The purpose of the utility model is to solve at least one technical problem in the background technique, and provide an auxiliary structure for punching holes in a floor slab.
[0005] To achieve the above purpose, the utility model provides an auxiliary structure for punching holes in a floor slab, including:
[0006] A column barrel;
[0007] A column hole disc, arranged at one end of the column barrel, covering and sealing the floor slab hole position;
[0008] A corrugated pipe, arranged at the other end of the column barrel;
[0009] A filling member, arranged on the inner wall of the corrugated pipe, one end of which extends into the inner wall of the column barrel, and the other end forms an air suction gap with the end of the corrugated pipe far from the column barrel;
[0010] The corrugated pipe is a telescopic rubber pipe. After compressing the corrugated pipe, air is sucked through the air suction gap, so that the corrugated pipe is reset, and at the same time, a negative pressure air suction state is formed in the column barrel, the column hole disc and the corrugated pipe.
[0011] According to one aspect of the utility model, the column barrel is made of a transparent material.
[0012] According to one aspect of the utility model, a mirror structure is arranged on the inner wall of the column barrel.
[0013] According to one aspect of the utility model, the mirror structure is a convex lens.
[0014] According to one aspect of the present utility model, the column hole disc includes an installation end and an abutting end. The installation end is connected to the column cylinder, and the abutting end abuts against the floor slab and covers the floor slab hole position.
[0015] The caliber of the abutting end is larger than that of the installation end.
[0016] According to one aspect of the present utility model, a sealing rubber ring is provided on the abutting end, and the sealing rubber ring and the inner edge of the abutting end form a stepped surface.
[0017] According to one aspect of the present utility model, an arched socket is provided at the end of the corrugated pipe away from the column cylinder. The inlet end of the arched socket is located at the end face of the corrugated pipe, and the outlet end is located inside the corrugated pipe.
[0018] According to one aspect of the present utility model, the filler is of a cylindrical structure, and there are two symmetrically arranged card slots on it for clamping with the inner wall of the corrugated pipe.
[0019] According to one aspect of the present utility model, a viscous adhesive layer is provided on the inner wall of the filler.
[0020] According to one solution of the present utility model, a floor slab drilling auxiliary structure includes: a column cylinder; a column hole disc provided at one end of the column cylinder to cover and seal the floor slab hole position; a corrugated pipe provided at the other end of the column cylinder; a filler provided on the inner wall of the corrugated pipe, one end of which extends into the inner wall of the column cylinder, and the other end forms an air suction gap with the end of the corrugated pipe away from the column cylinder; the corrugated pipe is a telescopic rubber pipe. After compressing the corrugated pipe, air is sucked through the air suction gap to reset the corrugated pipe, and at the same time, a negative pressure air suction state is formed inside the column cylinder, the column hole disc and the corrugated pipe. With such a setting, it is possible to make the column hole disc abut against the position on the floor slab where drilling is required, and then pass the drill bit of the drilling equipment through the corrugated pipe, the column cylinder and the column hole disc to contact the hole position covered and sealed (surrounding and sealing the hole position) at the column hole disc for dust-free drilling (that is, the dust and debris generated by drilling will not be discharged outside the floor slab drilling auxiliary structure). When the drill bit compresses the corrugated pipe during drilling, and when the drill bit is taken out after drilling, air is sucked through the air suction gap formed between the filler and the corrugated pipe, so that a negative pressure air suction state is formed inside the floor slab drilling auxiliary structure. In this way, by sucking air through the air suction gap, the corrugated pipe can be reset, and at the same time, the dust and debris generated during drilling by the drill bit can be adsorbed in the floor slab drilling auxiliary structure, thereby realizing dust-free at the floor slab drilling site, ensuring the cleanliness of the construction site, and making the construction process more convenient and smooth.
[0021] According to one solution of the present utility model, the column cylinder is made of a transparent material. With such a setting, it is possible for construction workers to observe the drilling state and the state of dust and debris in real time during the drilling process, avoid dust raising from affecting the vision and the construction state, and effectively improve the practicability.
[0022] According to a solution of the present utility model, a mirror structure is provided on the inner wall of the column cylinder. With such a setting, construction workers can further accurately observe the drilling situation inside the floor slab drilling auxiliary structure through the mirror structure, effectively improving the drilling accuracy, ensuring that the drilling hole position and the drill bit can be accurately aligned, and facilitating the construction workers to quickly operate the drilling.
[0023] According to a solution of the present utility model, the mirror structure is a convex lens. With such a setting, the observation range can be larger, there are no blind spots in the line of sight, it is easier to observe the drilling position, and it is more convenient for the construction workers to operate the drilling.
[0024] According to a solution of the present utility model, the column hole plate includes an installation end and a contact end. The installation end is connected to the column cylinder, and the contact end is in contact with the floor slab and covers the floor slab hole position; the diameter of the contact end is larger than that of the installation end. With such a setting, the column hole plate can form a structure similar to an inverted cone, so that the contact end can be buckled at the floor slab hole position, sealing the periphery of the floor slab hole position, leaving the upper space of the hole position (i.e., the central channel of the floor slab drilling auxiliary structure) for the drill bit to extend and align for drilling, ensuring that there will be no dust and debris during the drilling process, keeping the construction site clean and tidy during the drilling process, and the column hole plate can accommodate some dust and debris, ensuring that the dust and debris will not block the floor slab drilling auxiliary structure during the drilling process, and ensuring the normal operation of the drilling construction.
[0025] According to a solution of the present utility model, a sealing rubber ring is provided on the contact end, and the sealing rubber ring and the inner edge of the contact end form a stepped surface. With such a setting, when the contact end is in contact with the floor slab, a seal around the floor slab hole position can be formed through the sealing rubber ring, ensuring the sealing effect and ensuring that the dust and debris generated by drilling will not be squeezed out through the gap between the contact end and the floor slab, ensuring a clean and dust-free site.
[0026] According to a solution of the present utility model, an arched socket is provided at the end of the corrugated pipe away from the column cylinder. The inlet end of the arched socket is located at the end face of the corrugated pipe, and the outlet end is located inside the pipe of the corrugated pipe. With such a setting, when the drill bit of the drilling equipment is inserted into the floor slab drilling auxiliary structure of the present utility model for drilling, the drill bit can be in contact with the arched socket provided inside the end of the corrugated pipe, improving the contact tightness, ensuring that dust and debris will not be squeezed out from this end during operation, and at the same time facilitating ensuring that the dust and debris will be left inside the floor slab drilling auxiliary structure of the present utility model through negative pressure suction in the suction gap later.
[0027] According to one solution of the utility model, the filling piece is a cylindrical structure, and is provided with two mutually symmetrical grooves for engaging with the inner wall of the bellows. The inner wall of the bellows is provided with a protrusion structure mutually engaged with the groove, and the filling piece is fixed in position by engaging with the protrusion structure on the inner wall of the bellows through the groove, so that the filling piece can move with the movement of the bellows, and can be disassembled for maintenance and replacement at any time.
[0028] According to one solution of the utility model, a sticky adhesive layer is provided on the inner wall of the filling piece. With such a configuration, when the suction gap is sucked to suck dust and debris at the column hole plate toward the inside of the floor punching auxiliary structure, the dust and debris can be adhered to the floor punching auxiliary structure through the adhesive layer, ensuring that the dust and debris will not remain at the construction site, and ensuring that the construction site is clean and dust-free.
[0029] According to the scheme of the utility model, the floor drilling auxiliary structure provided by the utility model can be adapted and assembled with the drilling equipment through the column tube and the corrugated pipe structure. When drilling, the column hole plate is used as the docking end between the drilling surface of the drilling equipment and the wall surface. When drilling, the drill bit of the drilling equipment and the drilling point can be isolated in the structure, and the transparent column tube can facilitate construction personnel to observe and align the drilling position, which solves the problem that traditional drilling construction brings inconvenience to construction due to dust raising, and through the compression of the bellows when the equipment is docked with the main tube, the dust and debris floating in the drilling position and the surrounding air are sucked out by the resetting activity of the bellows after the drilling is completed, which effectively solves the subsequent hygiene troubles caused by floor drilling and improves the practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 A three-dimensional diagram schematically showing a floor punching auxiliary structure according to an embodiment of the utility model;
[0031] Figure 2 A cross-sectional view schematically showing a floor punching auxiliary structure according to an embodiment of the utility model;
[0032] Figure 3 The figure schematically shows the structural arrangement of a filling piece according to an embodiment of the present utility model. DETAILED DESCRIPTION
[0033] The present invention will now be discussed with reference to exemplary embodiments. It should be understood that the embodiments discussed are only intended to enable those skilled in the art to better understand and implement the present invention, rather than to imply any limitation on the scope of the present invention.
[0034] As used herein, the term "comprising" and its variants are to be construed as open-ended terms meaning "including but not limited to". The term "based on" is to be construed as "at least partially based on". The terms "an embodiment" and "a kind of embodiment" are to be construed as "at least one embodiment".
[0035] Figure 1 Schematic perspective view showing a floor punching auxiliary structure according to an embodiment of the present utility model; Figure 2 Schematic sectional view showing a floor punching auxiliary structure according to an embodiment of the present utility model. As Figure 1 and Figure 2 shown, in this embodiment, the floor punching auxiliary structure includes:
[0036] Column cylinder 1;
[0037] Column hole plate 2, arranged at one end of the column cylinder 1, covering and sealing the floor hole position;
[0038] Bellows 3, arranged at the other end of the column cylinder 1;
[0039] Filler 4, arranged on the inner wall of the bellows 3, with one end extending into the inner wall of the column cylinder 1 and the other end forming an air suction gap 5 with the end of the bellows 3 away from the column cylinder 1;
[0040] The bellows 3 is a telescopic rubber tube. After compressing the bellows 3, air is sucked through the air suction gap 5 to reset the bellows 3, and at the same time, a negative pressure air suction state is formed inside the column cylinder 1, the column hole plate 2 and the bellows 3. With such a setting, the column hole plate 2 can be abutted against the position on the floor where punching is required, and then the drill bit of the punching device passes through the bellows 3, the column cylinder 1 and the column hole plate 2 to contact the hole position covered and sealed (surrounding and sealing the hole position) at the column hole plate 2 for dust-free drilling (that is, the dust and debris generated by drilling will not be discharged outside the floor punching auxiliary structure). When the drill bit passes through the bellows 3, the bellows 3 is compressed for drilling. When the drill bit is taken out after drilling, air is sucked through the air suction gap 5 formed between the filler 4 and the bellows 3, so that a negative pressure air suction state is formed inside the floor punching auxiliary structure. In this way, by sucking air through the air suction gap 5, the bellows 3 can be reset, and at the same time, the dust and debris generated during drilling by the drill bit can be adsorbed in the floor punching auxiliary structure, thereby realizing dust-free at the floor drilling site, ensuring the cleanliness of the construction site and making the construction process more convenient and smooth.
[0041] Furthermore, in this embodiment, the column cylinder 1 is made of a transparent material. With such a setting, construction workers can observe the punching state and the state of dust and debris in real time during the drilling process, avoiding dust raising from affecting the vision and the construction state, and effectively improving the practicability.
[0042] Furthermore, as Figure 2As shown, in this embodiment, a mirror structure 6 is provided on the inner wall of the column barrel 1. With this arrangement, construction workers can further and precisely observe the drilling situation inside the floor slab drilling auxiliary structure through the mirror structure 6, effectively improving the drilling accuracy, ensuring that the drilling hole position and the drill bit can be precisely aligned, and facilitating the construction workers to quickly operate the drilling.
[0043] In this embodiment, the mirror structure 6 is a convex lens. With this arrangement, a larger observation range can be achieved, without blind spots in the line of sight, making it easier to observe the drilling position and more convenient for the construction workers to operate the drilling.
[0044] Further, as Figure 2 shown, in this embodiment, the column hole disc 2 includes a mounting end 7 and a abutting end 8. The mounting end 7 is connected to the column barrel 1, and the abutting end 8 abuts against the floor slab and covers the floor slab hole position;
[0045] The diameter of the abutting end 8 is larger than that of the mounting end 7. With this arrangement, the column hole disc 2 can form a structure similar to an inverted cone, enabling the abutting end 8 to be buckled at the floor slab hole position, sealing the periphery of the floor slab hole position, leaving the upper space of the hole position (i.e., the central channel of the floor slab drilling auxiliary structure) for the drill bit to extend and align for drilling, so that no dust and debris will appear during the drilling process, ensuring a clean and tidy construction site during the drilling process. Moreover, the column hole disc 2 can accommodate some dust and debris, ensuring that the dust and debris will not block the floor slab drilling auxiliary structure during the drilling process and ensuring the normal operation of the drilling construction.
[0046] Further, as Figure 2 shown, in this embodiment, a sealing rubber ring 9 is provided on the abutting end 8, and the sealing rubber ring 9 forms a step surface with the inner edge of the abutting end 8. With this arrangement, when the abutting end 8 abuts against the floor slab, a seal around the floor slab hole position can be formed through the sealing rubber ring 9, ensuring the sealing effect and ensuring that the dust and debris generated during drilling will not be squeezed out through the gap between the abutting end 8 and the floor slab, ensuring a clean and dust-free construction site.
[0047] Further, as Figure 2 shown, in this embodiment, an arched socket 10 is provided at the end of the corrugated pipe 3 far from the column barrel 1. The inlet end of the arched socket 10 is located at the end face of the corrugated pipe 3, and the outlet end is located inside the corrugated pipe 3. With this arrangement, when the drill bit of the drilling equipment is inserted into the floor slab drilling auxiliary structure of the present invention for drilling, the drill bit can abut against the arched socket 10 provided inside the end of the corrugated pipe 3, improving the contact sealing performance, ensuring that dust and debris will not be squeezed out from this end during operation, and at the same time facilitating ensuring that the dust and debris will be left inside the floor slab drilling auxiliary structure of the present invention through the negative pressure suction of the suction gap 5 later.
[0048] Further, Figure 3The structural arrangement diagram of the filling member according to one embodiment of the utility model is schematically shown. Figure 3 As shown, in this embodiment, the filling member 4 is a cylindrical structure, and is provided with two mutually symmetrical grooves 11 for engaging with the inner wall of the bellows 3. In this embodiment, a protrusion structure mutually engaged with the groove 11 is provided on the inner wall of the bellows 3, and the filling member 4 is fixed in position by engaging with the protrusion structure on the inner wall of the bellows 3 through the groove 11, so that the filling member 4 can move with the movement of the bellows 3, and can be disassembled for maintenance and replacement at any time.
[0049] Furthermore, if Figure 3 As shown, in this embodiment, a sticky adhesive layer 12 is provided on the inner wall of the filling member 4. With such a configuration, when the suction gap 5 sucks the dust and debris at the column hole plate 2 toward the inside of the floor punching auxiliary structure, the dust and debris can be adhered to the floor punching auxiliary structure through the adhesive layer 12, ensuring that the dust and debris will not remain at the construction site, and ensuring that the construction site is clean and dust-free.
[0050] According to the above scheme of the utility model, the floor drilling auxiliary structure provided by the utility model can be adapted and assembled with the drilling equipment through the column tube and the corrugated pipe structure. When drilling, the column hole plate is used as the docking end between the drilling surface of the drilling equipment and the wall surface. When drilling, the drill bit of the drilling equipment and the drilling point can be isolated in the structure, and the transparent column tube can facilitate construction personnel to observe and align the drilling position, which solves the problem that traditional drilling construction brings inconvenience to construction due to dust raising. In addition, the bellows is compressed when the equipment is docked with the main tube, and the dust and debris floating in the drilling position and the surrounding air are sucked out by the resetting activity of the bellows after the drilling is completed, which effectively solves the subsequent hygiene troubles caused by floor drilling and improves the practicality of the structure.
[0051] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. Auxiliary structure for punching holes in a floor slab, characterized in that Comprising: Column cylinder (1); Column hole plate (2), arranged at one end of the column cylinder (1) to cover and seal the floor hole position; Bellows (3), arranged at the other end of the column cylinder (1); Filler (4), arranged on the inner wall of the bellows (3), with one end extending into the inner wall of the column cylinder (1) and the other end forming an air suction gap (5) with the end of the bellows (3) away from the column cylinder (1); The bellows (3) is a telescopic rubber tube. After compressing the bellows (3), air is sucked through the air suction gap (5) to reset the bellows (3), and at the same time, a negative pressure air suction state is formed inside the column cylinder (1), the column hole plate (2) and the bellows (3).
2. The floor punching auxiliary structure according to claim 1, characterized in that, The column cylinder (1) is made of transparent material.
3. The floor punching auxiliary structure according to claim 1, characterized in that, A mirror structure (6) is provided on the inner wall of the column cylinder (1).
4. The floor slab punching auxiliary structure according to claim 3, characterized in that, The mirror structure (6) is a convex lens.
5. The floor punching auxiliary structure according to claim 1, characterized in that, The column hole plate (2) includes a mounting end (7) and an abutting end (8). The mounting end (7) is connected to the column cylinder (1), and the abutting end (8) abuts against the floor and covers the floor hole position; The diameter of the abutting end (8) is larger than that of the mounting end (7).
6. The floor punching auxiliary structure according to claim 5, characterized in that, A sealing rubber ring (9) is provided on the abutting end (8), and the sealing rubber ring (9) and the inner edge of the abutting end (8) form a stepped surface.
7. The floor punching auxiliary structure according to claim 1, wherein, An arched socket (10) is provided at the end of the bellows (3) away from the column cylinder (1). The inlet end of the arched socket (10) is located at the end face of the bellows (3), and the outlet end is located inside the bellows (3).
8. The floor slab hole punching auxiliary structure according to any one of claims 1-7, characterized in that, The filler (4) is of a cylindrical structure, and two symmetrically arranged clamping grooves (11) for clamping with the inner wall of the bellows (3) are provided thereon.
9. The floor punching auxiliary structure according to claim 8, wherein A viscous adhesive layer (12) is provided on the inner wall of the filler (4).