Wall smoothing construction device for house building project

Abstract

The utility model relates to the field of wall polishing, and particularly discloses a building project wall polishing construction device. A buffering assembly is installed on the grinding machine, the end, located on the sleeve A, of the sleeve B and the sleeve A are integrally formed, internal threads are formed in the inner wall of the sleeve A, external threads are formed in the outer side of the supporting rod, and one end of the supporting rod is embedded into the sleeve A and is in threaded connection with the sleeve A; the pressure sensor is embedded in one end of the supporting rod, and the digital display panel is embedded in the push rod. The diameter of the sleeve B is smaller than that of the sleeve A, the sleeve B wraps the outer side of the push rod, the end, located on the push rod, of the clamping ring is integrally fixed to the push rod, and the clamping ring is embedded into the sleeve A and attached to the inner wall of the sleeve A; the spring is embedded into the sleeve A, and the two ends of the spring abut against the pressure sensor and the clamping ring respectively. Different damping effects are generated by adjusting the pre-tightening force of the spring, so that the pushing force of the arm of a worker is buffered, and the situation that the wall is damaged by large force is avoided.

Description

Technical Field

[0001] The present application relates to the field of wall grinding, and in particular to a wall grinding construction device for building construction projects. Background Art

[0002] Housing construction refers to the process of building or constructing houses, apartments, commercial buildings, etc. It involves multiple professional fields, including architectural design, structural engineering, civil engineering, electrical engineering, water supply and drainage engineering, etc., and requires the coordination of various resources and construction processes. The scale and complexity of housing construction projects vary, and can be the construction of small houses or large commercial complexes or public building projects;

[0003] Whether it is a large commercial complex or a public building, wall grinding is required after construction is completed. Wall grinding refers to the process of trimming and polishing the wall to obtain a smooth and uniform surface. Walls with different roughness require different thrusts to press the grinding wheel against the wall for grinding. When grinding a relatively smooth wall, a greater grinding force can easily damage the flatness of the wall. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a wall smoothing construction device for building construction projects.

[0005] The present application provides a wall grinding construction device for a building construction project using the following technical solution:

[0006] A wall grinding construction device for a building construction project, comprising:

[0007] A grinder, wherein a buffer assembly is installed on the grinder, and the buffer assembly includes a push rod, a clamping ring, a digital display panel, a sleeve A, a sleeve B, a spring, a support rod, a pressure sensor, and a connecting part;

[0008] The interior of the sleeve A is a hollow structure, the sleeve B is located at one end of the sleeve A and is integrally formed with the sleeve A, the inner wall of the sleeve A is provided with an internal thread, the outer side of the support rod is provided with an external thread, one end of the support rod is embedded in the interior of the sleeve A and is threadedly connected with the sleeve A, the connection part is in a "T" shape, one end of the connection part is embedded in the interior of the support rod, and the other two ends of the connection part are provided with a plurality of screws, and the screws pass through the connection part and are installed and fixed with the grinder;

[0009] The pressure sensor is embedded in one end of the support rod, and the digital display panel is embedded in the push rod;

[0010] The diameter of the sleeve B is smaller than that of the sleeve A. The sleeve B is wrapped around the outside of the push rod. The clamping ring is located at one end of the push rod and is fixed to the push rod as a whole. The clamping ring is embedded in the sleeve A and fits the inner wall of the sleeve A.

[0011] The spring is embedded in the sleeve A, and both ends of the spring are respectively in contact with the pressure sensor and the clamping ring.

[0012] Preferably, the interior of the push rod is a hollow structure, the interior of the sleeve A is a hollow structure, the interior of the support rod is a hollow structure, the push rod, sleeve A and the support rod are made of stainless steel, and the various components of the hollow structure are lighter, reducing the burden on staff.

[0013] Preferably, a handle is welded and fixed to one end of the push rod away from the sleeve A, and a plurality of anti-slip grooves are provided on the handle.

[0014] Preferably, a threaded rod is provided at the connection between the support rod and the connecting part, two ends of the threaded rod pass through the support rod and the connecting part, the connecting part is rotatably connected to the support rod through the threaded rod, and nuts are provided at both ends of the threaded rod.

[0015] Preferably, a grinding disc is fixed to the side of the grinder by bolts.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] The utility model can adjust the preload force of the spring, thereby producing different damping effects. When the spring is squeezed, the damping effect becomes larger. At this time, the thrust of the spring is stronger, and the staff needs to push harder. This is suitable for grinding relatively rough walls. When the spring is not squeezed, the damping effect becomes smaller, and the thrust of the spring is reduced. The staff does not need to push hard, and this is suitable for fine grinding of relatively flat walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0021] Reference numerals: 100, push rod; 101, clamping ring; 102, digital display panel; 103, handle; 200, sleeve A; 201, sleeve B;

[0022] 300, spring;

[0023] 400, support rod; 401, threaded rod; 402, nut; 403, connecting part; 404, screw; 405, pressure sensor;

[0024] 500. Grinder; 501. Grinding disc. DETAILED DESCRIPTION

[0025] Embodiment 1, below is combined with the attached Figure 1-3 This application is described in further detail.

[0026] The embodiment of the present application discloses a wall smoothing construction device for a building construction project.

[0027] A wall grinding construction device for a building construction project comprises a grinder 500, on which a buffer assembly is installed, the buffer assembly comprising a push rod 100, a clamping ring 101, a digital display panel 102, a sleeve A200, a sleeve B201, a spring 300, a support rod 400, a pressure sensor (405), and a connecting part 403.

[0028] The sleeve B201 is located at one end of the sleeve A200 and is integrally formed with the sleeve A200. The inner wall of the sleeve A200 is provided with an internal thread, and one end of the outer side of the support rod 400 is provided with an external thread. The sleeve A200 is sleeved on the outer side of the support rod 400 and is threadedly connected to the support rod 400. The depth of the support rod 400 embedded in the sleeve A200 can be adjusted by rotating the sleeve A200 or the support rod 400. The diameter of the sleeve B201 is smaller than the diameter of the sleeve A200. The sleeve B201 is wrapped around the outer side of the push rod 100. The retaining ring 101 is located at one end of the push rod 100 and is fixed integrally with the push rod 100. The spring 300 is embedded in the interior of the sleeve A200. The two ends of the spring 300 are respectively in contact with the pressure sensor 405 and the retaining ring 101. The retaining ring 101 is embedded in the inner side of the sleeve A200. The spring 300 is pressed against the inner wall of the sleeve A200, so when the support rod 400 is rotated to make the support rod 400 embed deeper into the sleeve A200, the spring 300 is squeezed by the support rod 400, so that the staff needs to push the push rod 100 with greater force to squeeze the spring 300 through the retaining ring 101 to contract. At this time, the thrust of the spring 300 is stronger, and the resistance when the push rod 100 pushes the retaining ring 101 to embed into the sleeve A200 is greater. Therefore, the friction between the grinding disc 501 and the wall is greater, which is suitable for grinding relatively rough walls. When the support rod 400 is rotated in the opposite direction, the length of the spring 300 is extended. At this time, the thrust of the spring 300 is weaker, and the damping effect generated by the spring 300 is smaller. Therefore, the friction between the grinding disc 501 and the wall is smaller, which is suitable for fine grinding of relatively smooth walls.

[0029] See also Figure 2The pressure sensor 405 is embedded in one end of the support rod 400, and the digital display panel 102 is embedded in the push rod 100. When the support rod 400 rotates and inserts the nested tube A200, the two ends of the spring 300 are against the pressure sensor 405 and the retaining ring 101. The thrust generated by the spring 300 pushes the pressure sensor 405 to obtain the damping force generated by the spring 300 at this time. The digital display panel 102 and the pressure sensor 405 transmit data wirelessly and are processed and compared by a microcomputer to transmit signals to the digital display panel 102. The digital display panel 102 can display the thrust generated by the spring 300 in real time.

[0030] See also Figure 1-3 The connecting portion 403 is in a "T" shape, one end of the connecting portion 403 is embedded in the support rod 400, and the other two ends of the connecting portion 403 are provided with a plurality of screws 404, the screws 404 pass through the connecting portion 403 and are fixed to the grinder 500, and a threaded rod 401 is provided at the connection between the support rod 400 and the connecting portion 403, and the two ends of the threaded rod 401 pass through the support rod 400 and the connecting portion 403, and the connecting portion 403 is rotatably connected with the support rod 400 through the threaded rod 401, and nuts 402 are provided at both ends of the threaded rod 401, and by rotating the nuts 402 at both ends of the threaded rod 401, the force with which the support rod 400 clamps the connecting portion 403 changes, thereby adjusting the damping effect between the connecting portion 403 and the support rod 400, and further adjusting the rotation flexibility between the connecting portion 403 and the support rod 400.

[0031] See also Figure 1-2 The interior of the push rod 100 is a hollow structure, the interior of the sleeve A200 is a hollow structure, and the interior of the support rod 400 is a hollow structure. The push rod 100, the sleeve A200 and the support rod 400 are made of stainless steel. The various components of the hollow structure are lighter, which reduces the burden on the staff.

[0032] See also Figure 1-2 A handle 103 is welded and fixed to one end of the push rod 100 away from the sleeve A200, and a plurality of anti-skid grooves are provided on the handle 103, so that the staff can prevent slipping when their hands are placed on the handle 103. A grinding disc 501 is fixed to the side of the grinder 500 by bolts, and the wall surface can be grinded by the grinding disc 501.

[0033] Among them, the pressure sensor 405, the grinder 500, and the digital display panel 102 are all existing technologies, and their structural principles will not be described in detail. The device is also equipped with circuits inside, which will not be described in detail because they are not the main technologies.

[0034] Working principle: When in use, the depth of the rotating support rod 400 embedded in the sleeve A200 is adjusted according to the roughness of the wall. When the support rod 400 is rotated to make the support rod 400 embedded deeper in the sleeve A200, the spring 300 is squeezed by the support rod 400, so that the staff needs to push the push rod 100 with greater force to squeeze the spring 300 through the retaining ring 101 to contract. At this time, the thrust of the spring 300 is stronger, and the resistance when the push rod 100 pushes the retaining ring 101 to embed into the sleeve A200 is greater. Therefore, the friction between the grinding disc 501 and the wall is greater, which is suitable for grinding relatively rough walls. When the support rod 400 is rotated in the opposite direction, the length of the spring 300 is extended. At this time, the thrust of the spring 300 is weaker, and the damping effect generated by the spring 300 is smaller. Therefore, the friction between the grinding disc 501 and the wall is smaller, which is suitable for fine grinding of relatively smooth walls.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wall grinding construction device for building construction, characterized in that: include; A grinder (500), wherein a buffer assembly is installed on the grinder (500), and the buffer assembly comprises a push rod (100), a retaining ring (101), a digital display panel (102), a sleeve A (200), a sleeve B (201), a spring (300), a support rod (400), a pressure sensor (405), and a connecting part (403); The interior of the sleeve A (200) is a hollow structure, the sleeve B (201) is located at one end of the sleeve A (200) and is integrally formed with the sleeve A (200), the inner wall of the sleeve A (200) is provided with an internal thread, the outer side of the support rod (400) is provided with an external thread, one end of the support rod (400) is embedded in the interior of the sleeve A (200) and is threadedly connected to the sleeve A (200), the connecting portion (403) is in a "T" shape, one end of the connecting portion (403) is embedded in the interior of the support rod (400), and the other two ends of the connecting portion (403) are provided with a plurality of screws (404), and the screws (404) pass through the connecting portion (403) and are installed and fixed to the grinder (500); The pressure sensor (405) is embedded in one end of the support rod (400), and the digital display panel (102) is embedded in the push rod (100); The diameter of the sleeve B (201) is smaller than the diameter of the sleeve A (200), the sleeve B (201) is wrapped around the outside of the push rod (100), the clamping ring (101) is located at one end of the push rod (100) and is fixed to the push rod (100), and the clamping ring (101) is embedded in the sleeve A (200) and fits with the inner wall of the sleeve A (200); The spring (300) is embedded in the sleeve A (200), and two ends of the spring (300) are respectively in contact with the pressure sensor (405) and the retaining ring (101).

2. A wall grinding construction device for building construction according to claim 1, characterized in that: The interior of the push rod (100) is a hollow structure.

3. A wall grinding construction device for building construction according to claim 1, characterized in that: The interior of the support rod (400) is a hollow structure.

4. A wall grinding construction device for building construction according to claim 1, characterized in that: The push rod (100), the sleeve A (200) and the support rod (400) are made of stainless steel.

5. The wall grinding construction device for building construction according to claim 1 is characterized by: A handle (103) is welded and fixed to one end of the push rod (100) away from the sleeve A (200), and a plurality of anti-slip grooves are provided on the handle (103).

6. A wall grinding construction device for building construction according to claim 1, characterized in that: The connection between the support rod (400) and the connection part (403) is provided with a threaded rod (401), two ends of the threaded rod (401) pass through the support rod (400) and the connection part (403), and two ends of the threaded rod (401) are sleeved with nuts (402).

7. A wall grinding construction device for building construction according to claim 1, characterized in that: A grinding disc (501) is fixed to the side of the grinder (500) by bolts.

Images