Wire groove forming device for building decoration
By converting the power of the gasoline saw body into the rotational power of the cutting sheet through the bracket, chain and shaft assembly, the existing wire opening device has insufficient power at the construction site, and an efficient cutting effect is achieved in an environment without power.
Patent Information
- Application Number
- CN202420754476.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-12
AI Technical Summary
When the existing wire opening device does not have the power supply on the construction site or needs to be pulled and long cables are required to be pulled at the power connection, the power source is insufficient, resulting in poor durability.
The main body of the gasoline saw is used as the power source, and the power of the internal combustion engine is converted into the rotational power of the cutting sheet through the combination of the bracket, chain and rotary shaft assembly.
It has achieved effective cutting and opening troughs at building decoration sites without power supply and power connection, and has improved applicability and durability.
Smart Images

Figure CN222681357U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting devices, in particular to a wire grooving device for building decoration. Background Art
[0002] During the construction of building decoration projects, in order to ensure the aesthetics of waterways or lines, a slotting machine is usually used to cut and slot on the wall or ground, and the water pipes or wire pipes are buried in the wall or ground. The opened wire slots are used to fix power lines, data lines, pipes and other materials in a standardized and neat manner inside the wall. Most of the existing wire slotting devices use AC power as power, and some use batteries as power. For newly renovated buildings, it is energy-saving and efficient to use electric drive when powered. However, it is more suitable to use battery-powered slotting equipment when the construction site is not connected to AC power or when the power connection requires the installation of long cables, but its durability is insufficient. For this reason, the present application document provides a wire slotting device for building decoration that is applied to construction occasions where it is inconvenient to connect to the power supply. Utility Model Content
[0003] The utility model aims to provide a wire groove opening device for building decoration, which uses a gasoline saw body as a power source and effectively converts the power of an internal combustion engine into the rotational power of a cutting blade through the combination of a bracket, a chain and a rotating shaft assembly.
[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0005] The utility model discloses a wire groove opening device for building decoration, comprising a gasoline saw body, a bracket, a rotating shaft assembly, and a chain; one end of the bracket is fixed on the gasoline saw body through two nuts; the rotating shaft assembly is installed on the other end of the bracket; a cutting blade is installed at each end of the rotating shaft assembly; a driving sprocket is installed on the output shaft of the gasoline saw body; the driving sprocket and the rotating shaft assembly are connected and driven by the chain.
[0006] As a preferred technical solution of the utility model, the bracket includes a rectangular plate body; a U-shaped frame is fixed at one end of the rectangular plate body; two positioning and mounting holes for connecting and cooperating with the gasoline saw body are opened at the other end of the rectangular plate body; U-shaped grooves are symmetrically opened on two walls of the U-shaped frame; four countersunk through holes are opened on both sides of the U-shaped groove.
[0007] As a preferred technical solution of the utility model, an arc bracket is fixedly connected to the end of the U-shaped frame.
[0008] As a preferred technical solution of the utility model, the rotating shaft assembly includes a main shaft; two bearing seats are installed on the main shaft; the two bearing seats are respectively installed on the opposite inner walls of the U-shaped frame through four countersunk bolts; a driven gear that cooperates with the chain drive is fixed in the middle of the main shaft; both ends of the main shaft pass through the U-shaped groove respectively, and both ends of the main shaft are provided with pillow blocks for installing the cutting blade.
[0009] As a preferred technical solution of the utility model, two C-shaped ring seats are symmetrically fixed to the relative outer walls of the U-shaped frame; and a protective cover is installed on the C-shaped ring seat.
[0010] As a preferred technical solution of the utility model, two threaded through holes are opened in the middle of the rectangular plate body; a chain guard is installed on the rectangular plate body; and the chain guard is fixed by two bolts passing through the threaded through holes.
[0011] The utility model has the following beneficial effects:
[0012] 1. The utility model uses the gasoline saw body as the power source, and through the combination of the bracket, chain and shaft assembly, effectively converts the power of the internal combustion engine into the rotational power of the cutting blade, ensuring effective cutting ability, and is suitable for use at construction and decoration sites where there is no power supply and power connection is troublesome.
[0013] 2. The utility model wire groove opening device is composed of a gasoline saw body, a bracket, a rotating shaft assembly, a cutting blade, a chain, etc. The overall structure is reasonable and simple, and it is easy to install and maintain.
[0014] 3. The chain guard of the utility model protects the high-speed moving chain from damage, prevents the impact of debris on the chain, and prolongs the service life of the chain; the I-shaped shell structure chain guard enhances the strength of the entire device, and can effectively cover and protect the chain, adapting to various working environments.
[0015] 4. The slotting device of the utility model can be directly installed with two cutting discs, so that the two slot walls of the wire slot can be cut and formed in one time, and the wire slot is flat and regular.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 The utility model is a schematic structural diagram of a wire troughing device for building decoration.
[0019] Figure 2 for Figure 1 Schematic diagram of the structure after removing the main body and chain of the gasoline saw.
[0020] Figure 3 A schematic diagram of the structure of the bracket.
[0021] Figure 4 It is a structural schematic diagram of the shaft assembly.
[0022] Figure 5 This is a schematic diagram of the structure of the chain guard.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1- gasoline saw body, 2- bracket, 3- shaft assembly, 4- cutting disc, 5- chain, 6- driving sprocket, 7- protective cover, 8- chain guard, 21- rectangular plate, 22- U-shaped frame, 23- positioning mounting hole, 24- U-shaped notch, 25- arc bracket, 26- C-type ring seat, 27- threaded through hole, 31- main shaft, 32- bearing with seat, 33- driven gear. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment one:
[0027] See also Figure 1-5 As shown, the utility model is a wire groove opening device for building decoration, comprising a gasoline saw body 1, a bracket 2, a rotating shaft assembly 3, and a chain 5. The gasoline saw body 1 is the part after the guide plate and the cutting chain are removed. In this embodiment, the bracket 2 replaces the installation position of the guide plate, and the rotating shaft assembly 3 is installed at the end of the bracket 2, and the cutting blade 4 is installed on the rotating shaft assembly 3. The gasoline saw body 1 drives the chain 5 to rotate with the rotating shaft assembly 3 and the cutting blade 4 thereon, so as to realize the wire groove cutting device powered by an internal combustion engine, which can be used at a building decoration site without power supply and troublesome power connection. Specifically, one end of the bracket 2 is fixed to the gasoline saw body 1 by two nuts. The rotating shaft assembly 3 is installed at the other end of the bracket 2. A cutting blade 4 is installed at each end of the rotating shaft assembly 3. A driving sprocket 6 is installed on the output shaft of the gasoline saw body 1. The driving sprocket 6 and the rotating shaft assembly 3 are connected and driven by the chain 5.
[0028] The bracket 2 includes a rectangular plate 21. A U-shaped frame 22 is fixed to one end of the rectangular plate 21. Two positioning and mounting holes 23 are provided at the other end of the rectangular plate 21 for connection and cooperation with the gasoline saw body 1. U-shaped notches 24 are symmetrically provided on the two walls of the U-shaped frame 22. Four countersunk through holes are provided on both sides of the U-shaped notch 24. In order to fix the spacing between the open ends of the U-shaped frame 22, an arc bracket 25 is fixedly connected to the end of the U-shaped frame 22.
[0029] The rotating shaft assembly 3 includes a main shaft 31. Two bearing seats 32 are installed on the main shaft 31. The two bearing seats 32 are respectively installed on the opposite inner walls of the U-shaped frame 22 by four countersunk bolts. A driven gear 33 that cooperates with the chain 5 is fixed in the middle of the main shaft 31. The two ends of the main shaft 31 pass through the U-shaped notch 24 respectively, and the two ends of the main shaft 31 are provided with a pillow block for installing the cutting blade 4. The slotting device can directly install two cutting blades 4, and the two groove walls of the wire groove can be cut and formed in a single time, and the wire groove is flush and regular.
[0030] In order to protect the debris generated when the cutting blade 4 is cut, two C-shaped ring seats 26 are symmetrically fixed on the relative outer walls of the U-shaped frame 22. A protective cover 7 is installed on the C-shaped ring seat 26.
[0031] In order to protect the chain 5 moving at high speed during the cutting process, two threaded through holes 27 are provided in the middle of the rectangular plate 21. A chain guard 8 is installed on the rectangular plate 21. The chain guard 8 is fixed by two bolts passing through the threaded through holes 27. The chain guard 8 is an I-shaped shell structure as a whole.
[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wire troughing device for building decoration, characterized in that: It comprises a gasoline saw body (1), a bracket (2), a rotating shaft assembly (3), and a chain (5); One end of the bracket (2) is fixed on the gasoline saw body (1) via two nuts; The rotating shaft assembly (3) is mounted on the other end of the bracket (2); a cutting blade (4) is mounted on each of the two ends of the rotating shaft assembly (3); A driving sprocket (6) is mounted on the output shaft of the gasoline saw body (1); the driving sprocket (6) and the rotating shaft assembly (3) are connected and driven via the chain (5).
2. The wire groove opening device for building decoration according to claim 1 is characterized in that: The bracket (2) comprises a rectangular plate body (21); a U-shaped frame (22) is fixed to one end of the rectangular plate body (21); two positioning and mounting holes (23) for connecting and cooperating with the gasoline saw body (1) are provided at the other end of the rectangular plate body (21); U-shaped notches (24) are symmetrically provided on two walls of the U-shaped frame (22); and four countersunk through holes are provided on both sides of the U-shaped notch (24).
3. The wire groove opening device for building decoration according to claim 2 is characterized in that: An arc bracket (25) is fixedly connected to the end of the U-shaped frame (22).
4. The wire groove opening device for building decoration according to claim 3 is characterized in that: The rotating shaft assembly (3) comprises a main shaft (31); two bearing seats (32) are mounted on the main shaft (31); the two bearing seats (32) are mounted on opposite inner walls of the U-shaped frame (22) via four countersunk bolts; a driven gear (33) is mounted and fixed in the middle of the main shaft (31) and is matched with the chain (5) for transmission; both ends of the main shaft (31) pass through the U-shaped notch (24), and both ends of the main shaft (31) are provided with a pillow block for mounting the cutting blade (4).
5. The wire groove opening device for building decoration according to claim 4 is characterized in that: Two C-shaped ring seats (26) are symmetrically fixed to the opposite outer walls of the U-shaped frame (22); and a protective cover (7) is installed on the C-shaped ring seat (26).
6. The wire groove opening device for building decoration according to claim 2 is characterized in that: Two threaded through holes (27) are provided in the middle of the rectangular plate body (21); a chain guard (8) is mounted on the rectangular plate body (21); and the chain guard (8) is fixed by two bolts passing through the threaded through holes (27).