Building wall grooving equipment

Abstract

The utility model discloses building wall grooving equipment which comprises a shell and a groove depth adjusting mechanism. A protective shell is arranged on the left side of the shell, a driving shaft is rotationally connected to the front wall of the protective shell through a bearing, evenly-distributed grooves are formed in the rear end of the outer side of the driving shaft, clamping bases are arranged in the grooves through evenly-distributed telescopic columns, a grooving wheel is installed between the two clamping bases, and a handle is arranged on the upper side of the shell; the building wall grooving equipment comprises a shell, a sensing detection element, a power element, a groove depth adjusting mechanism and a single chip microcomputer, the groove depth adjusting mechanism is arranged in the middle of the shell, the single chip microcomputer is arranged on the front side of the shell, and the input end of the single chip microcomputer is electrically connected with an external power source. And meanwhile, the grooving wheel is installed and fixed through elastic clamping, and the grooving wheel is easy to replace and disassemble in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall grooving, in particular to a building wall grooving device. Background Art

[0002] During construction, water and electricity need to be installed. The process of water and electricity installation requires wall grooving work on concrete, old fire-turned concrete, granite, ordinary brick walls, etc. through wall grooving equipment, so that the water and electricity pipes can be directly hidden in the wall. When using some building wall grooving equipment, the staff holds the device to make the grooving part fit to the wall grooving surface, and then rotates the grooving wheel through the control element to perform grooving on the wall. However, when adjusting the grooving depth during the wall grooving process, the staff needs to rely on their own experience and hand strength to adjust the depth of the grooving wheel into the wall, so as to achieve grooving depth adjustment. The staff is required to maintain the same state later, which greatly increases the labor intensity of the staff, and the grooving depth accuracy is relatively insufficient. At the same time, the grooving wheel of the device is fixed by bolts. When disassembling and replacing it later, the bolts need to be removed one by one, and the operation is relatively cumbersome. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a building wall grooving device. The device can automatically adjust the wall grooving depth according to needs through sensing detection elements and power elements, thereby reducing the labor intensity of workers and improving the accuracy of the grooving depth of the device. At the same time, the device realizes the installation and fixation of the grooving wheel through elastic clamping, and the subsequent replacement and disassembly of the grooving wheel is simple, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building wall slotting device, comprising a housing and a slot depth adjustment mechanism;

[0005] Shell: A protective shell is provided on the left side, the front wall of which is rotatably connected to a driving shaft through a bearing, the rear end of the outer side of the driving shaft is provided with evenly distributed grooves, the inside of the grooves are provided with seats through evenly distributed telescopic columns, a slotted wheel is installed between the two seats, and a handle is provided on the upper side of the shell;

[0006] Groove depth adjustment mechanism: It is arranged in the middle of the outer shell. The device can automatically adjust the wall groove depth according to needs through sensor detection elements and power elements, reduce the labor intensity of staff, and improve the accuracy of the groove depth of the device. At the same time, the device realizes the installation and fixation of the groove wheel through elastic clamping, and the later replacement and disassembly of the groove wheel is simple.

[0007] Furthermore, it also includes a single chip microcomputer, which is arranged on the front side of the shell, and the input end of the single chip microcomputer is electrically connected to the external power supply, so that the electrical components can be easily controlled.

[0008] Furthermore, the groove depth adjustment mechanism includes a connecting rod, a cylinder shell, a translation support seat, a synchronization rod and an electric push rod. The connecting rods are evenly arranged on the front and rear sides of the shell. The outer lower ends of the connecting rods are slidably connected to the cylinder shell. A translation support seat is provided between two laterally adjacent cylinder shells. A synchronization rod is provided between two longitudinally adjacent cylinder shells. An electric push rod is provided between the connecting rod at the left end of the front side and the adjacent cylinder shell. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer to regulate the wall groove depth of the device.

[0009] Furthermore, the groove depth adjustment mechanism also includes a rangefinder and a reflector. The rangefinder is arranged on the right side of the connecting rod at the left end of the front side. The rangefinder is bidirectionally electrically connected to the single-chip microcomputer. A reflector is provided on the upper side of the front translation support seat. The reflector is installed in coordination with the rangefinder. By measuring and uploading, the single-chip microcomputer indirectly obtains the wall groove depth of the device at this time.

[0010] Furthermore, a drive motor is provided on the front side of the protective shell, the input end of the drive motor is electrically connected to the output end of the single-chip microcomputer, and the output shaft of the drive motor is fixedly connected to the front end of the drive shaft to provide power for the device to groove the building wall.

[0011] Furthermore, evenly distributed springs are provided between the clamping seat and the adjacent grooves, and the springs are movably sleeved with the outer ends of the adjacent telescopic columns, so that the clamping seat and the slotted wheel are prevented from moving relative to each other through the compression force of the springs.

[0012] Furthermore, a first card slot is provided on one side of the base away from the center of the driving shaft, and a second card slot is provided in the middle of the slotted wheel and is evenly distributed. The first card slot is installed in coordination with the second card slot, and the driving shaft indirectly drives the slotted wheel to rotate through the mutual engagement of the first card slot and the second card slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the building wall slotting equipment has the following advantages:

[0014] 1. When adjusting the depth of the grooved wall of the device, the single chip starts the rangefinder to measure the distance between the rangefinder and the reflective sheet, and transmits the measurement result to the single chip in the form of an electrical signal. The single chip combines the vertical distance between the rangefinder and the lowest part of the grooved wheel and the thickness of the translation support seat to obtain the depth of the grooved wheel into the wall at this time. When adjusting the grooved depth, the wall grooved depth value is set, and the single chip reversely deduces the distance between the rangefinder and the reflective sheet at this time. Then the single chip starts the electric push rod so that its telescopic end drives the translation support seat below to move up to the corresponding position, thereby realizing automatic adjustment of the wall groove depth. It is easy to use. The building wall grooved equipment can automatically adjust the wall groove depth according to demand through the sensing detection element and the power element, reduce the labor intensity of the staff, and improve the accuracy of the grooved depth of the device.

[0015] 2. When installing the slotted wheel, first move the slotted wheel along the outer side of the drive shaft toward the inside through the gap between the drive shaft and the protective shell. As the slotted wheel moves, its inner side contacts the inclined surface of the card seat, and the card seat is pressed into the groove. The telescopic end of the telescopic column and the spring contract. When the slotted wheel moves to align the slot one with the slot two, the compression elastic force of the spring causes the card seat to drive the corresponding slot one to engage with the adjacent slot two, thereby fixing the slotted wheel to the drive shaft through the card seat. When the slotted wheel is removed and replaced, it is only necessary to press the card seat to make it enter the groove, thereby releasing the longitudinal fixation of the slotted wheel. The operation is simple. The building wall slotting equipment realizes the installation and fixation of the slotted wheel through elastic card connection, and the replacement and disassembly of the slotted wheel in the later stage is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the partial split structure of the utility model.

[0019] In the figure: 1 housing, 2 single chip microcomputer, 3 slot depth adjustment mechanism, 31 connecting rod, 32 cylinder shell, 33 translation support seat, 34 synchronization rod, 35 rangefinder, 36 reflective sheet, 37 electric push rod, 4 protective shell, 5 drive shaft, 6 groove, 7 telescopic column, 8 spring, 9 holder, 10 slot one, 11 slotted wheel, 12 slot two, 13 drive motor, 14 handle. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-3 ,This embodiment provides a technical solution: a building wall grooving device, comprising a housing 1 and a groove depth adjustment mechanism 3;

[0022] Shell 1: A protective shell 4 is provided on the left side thereof, and a driving shaft 5 is rotatably connected to the front wall of the protective shell 4 through a bearing, and evenly distributed grooves 6 are provided on the outer rear end of the driving shaft 5, and a card seat 9 is provided inside the groove 6 through evenly distributed telescopic columns 7, and a slotted wheel 11 is installed between the two card seats 9. A handle 14 is provided on the upper side of the shell 1, and it also includes a single-chip microcomputer 2, which is arranged on the front side of the shell 1, and the input end of the single-chip microcomputer 2 is electrically connected to an external power supply. A driving motor 13 is provided on the front side of the protective shell 4, and the input end of the driving motor 13 is connected to the output end of the single-chip microcomputer 2. The output end is electrically connected, the output shaft of the driving motor 13 is fixedly connected to the front end of the driving shaft 5, and evenly distributed springs 8 are arranged between the card seat 9 and the adjacent grooves 6. The springs 8 are movably sleeved with the outer ends of the adjacent telescopic columns 7. The card seat 9 is provided with a card slot 10 on the side away from the center of the driving shaft 5, and an evenly distributed card slot 2 12 is provided in the middle of the slotting wheel 11. The card slot 10 and the card slot 2 12 are installed in coordination. When installing the slotting wheel 11 for the wall slotting equipment, firstly, the slotting wheel 11 is passed through the gap between the driving shaft 5 and the protective shell 4 along the driving shaft. 5 moves toward its inside. As the slotted wheel 11 moves, its inner side contacts the inclined surface of the card seat 9. The card seat 9 is pressed into the groove 6. The telescopic end of the telescopic column 7 and the spring 8 contract. When the slotted wheel 11 moves to the position where the card slot 10 is aligned with the card slot 2 12, the card seat 9 drives the corresponding card slot 10 to engage with the adjacent card slot 2 12 through the compression elastic force of the spring 8, thereby fixing the slotted wheel 11 to the drive shaft 5 through the card seat 9. When the slotted wheel 11 is removed and replaced, it is only necessary to press the card seat 9 to make it enter the groove 6, thereby releasing the card slot 11. The longitudinal movement of 11 is fixed, and the operation is simple. When grooving the wall, the staff holds the handle 14 to make the translation support seat 33 fit with the grooved wall surface, and then the single-chip computer 2 starts the driving motor 13 so that its output shaft drives the driving shaft 5 to rotate, and the driving shaft 5 indirectly drives the grooved wheel 11 to rotate through the clamping seat 9, and the grooved wheel 11 rotates to perform the grooved operation on the wall surface, and the handle 14 drives the device to move the wall groove. The building wall grooved equipment realizes the installation and fixation of the grooved wheel 11 through elastic clamping, and the replacement and disassembly of the grooved wheel 11 in the later stage is simple;

[0023] Groove depth adjustment mechanism 3: It is arranged in the middle of the shell 1. The groove depth adjustment mechanism 3 includes a connecting rod 31, a cylinder shell 32, a translation support seat 33, a synchronization rod 34 and an electric push rod 37. The connecting rod 31 is evenly arranged on the front and rear sides of the shell 1. The outer lower end of the connecting rod 31 is slidably connected with the cylinder shell 32. A translation support seat 33 is arranged between two cylinder shells 32 adjacent to each other in the horizontal direction. A synchronization rod 34 is arranged between two cylinder shells adjacent to each other in the longitudinal direction. The connecting rod 31 at the left end of the front side is connected to the adjacent cylinder shell 32. An electric push rod 37 is provided between the housing 32, and the input end of the electric push rod 37 is electrically connected to the output end of the single chip 2. The groove depth adjustment mechanism 3 also includes a rangefinder 35 and a reflector 36. The rangefinder 35 is arranged on the right side of the connecting rod 31 at the left end of the front side. The rangefinder 35 is bidirectionally electrically connected to the single chip 2. A reflector 36 is provided on the upper side of the translation support seat 33 on the front side. The reflector 36 is installed in cooperation with the rangefinder 35. When the depth of the groove of the wall of the device is adjusted, the single chip 2 starts the rangefinder 35. The rangefinder 35 emits a light signal to illuminate the upper side of the reflective sheet 36 and reflects it back to the initial position. The distance between the rangefinder 35 and the reflective sheet 36 is measured according to the propagation speed and time of the light signal, and the measurement result is transmitted to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 combines the vertical distance between the rangefinder 35 and the lowermost part of the slotting wheel 11 and the thickness of the translation support seat 33 to obtain the depth of the slotting wheel 11 penetrating into the wall at this time. When the slotting depth is adjusted, the wall slotting depth value is set. The single-chip microcomputer 2 reversely deduces the distance between the rangefinder 35 and the reflective sheet 36 at this time, and then the single-chip microcomputer 2 starts the electric push rod 37 so that its telescopic end drives the translation support seat 33 below to move up to the corresponding position, thereby realizing automatic adjustment of the wall slotting depth. It is easy to use. The building wall slotting equipment can automatically adjust the wall slotting depth according to needs through the sensing detection element and the power element, reduce the labor intensity of the staff, and improve the accuracy of the slotting depth of the device.

[0024] The working principle of a building wall slotting device provided by the utility model is as follows: when installing the slotting wheel 11 of the wall slotting device, first move the slotting wheel 11 along the outer side of the driving shaft 5 to the inside through the gap between the driving shaft 5 and the protective shell 4. As the slotting wheel 11 moves, its inner side contacts the inclined surface of the card seat 9, and the card seat 9 is pressed into the groove 6. The telescopic end of the telescopic column 7 and the spring 8 contract. When the slotting wheel 11 moves to the position where the card slot 10 is aligned with the card slot 2 12, the compression of the spring 8 The elastic force causes the card seat 9 to drive the corresponding card slot 1 10 to engage with the adjacent card slot 2 12, thereby fixing the slotted wheel 11 to the drive shaft 5 through the card seat 9. When the slotted wheel 11 is removed and replaced, it is only necessary to press the card seat 9 to make it enter the groove 6, thereby releasing the longitudinal fixation of the slotted wheel 11. The operation is simple. When slotting the wall, the staff holds the handle 14 to make the translation support seat 33 fit the slotted wall surface, and then the single chip computer 2 starts the drive motor 13 so that its output shaft drives the drive shaft 5 to rotate, and the drive shaft 5 indirectly passes The holder 9 drives the slotting wheel 11 to rotate, and the slotting wheel 11 rotates to slot the wall surface, and the handle 14 drives the device to move the wall slot. When the depth of the wall slot of the device is adjusted, the single-chip microcomputer 2 starts the rangefinder 35, and the rangefinder 35 emits a light signal to illuminate the upper side of the reflective sheet 36 and reflects it back to the initial position. According to the propagation speed and time of the light signal, the distance between the rangefinder 35 and the reflective sheet 36 is measured, and the measurement result is transmitted to the single-chip microcomputer 2 in the form of an electrical signal. The single chip computer 2 combines the vertical distance between the rangefinder 35 and the lowest part of the slotting wheel 11 and the thickness of the translation support seat 33 to obtain the depth of the slotting wheel 11 penetrating into the wall at this time. When the slotting depth is adjusted, the wall slotting depth value is set, and the single chip computer 2 reversely deduces the distance between the rangefinder 35 and the reflective sheet 36 at this time. Then the single chip computer 2 starts the electric push rod 37 so that its telescopic end drives the translation support seat 33 below to move up to the corresponding position, thereby realizing automatic adjustment of the wall slotting depth, which is convenient to use.

[0025] It is worth noting that the single chip microcomputer 2 disclosed in the above embodiment can adopt MSP430, the rangefinder 35 can adopt ZM31-YHJ200, the electric push rod 37 can adopt GRA-L25, the drive motor 13 can adopt 130SZ01, and the single chip microcomputer 2 controls the rangefinder 35, the electric push rod 37 and the drive motor 13 to work using methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A building wall grooving device, characterized in that: It comprises a housing (1) and a groove depth adjustment mechanism (3); The housing (1) is provided with a protective housing (4) on its left side, the front wall of the protective housing (4) is rotatably connected to a driving shaft (5) via a bearing, the outer rear end of the driving shaft (5) is provided with evenly distributed grooves (6), the interior of the grooves (6) is provided with a clamping seat (9) via evenly distributed telescopic columns (7), a slotted wheel (11) is installed between the two clamping seats (9), and a handle (14) is provided on the upper side of the housing (1); Groove depth adjustment mechanism (3): arranged in the middle of the housing (1).

2. A building wall slotting device according to claim 1, characterized in that: It also comprises a single-chip microcomputer (2), wherein the single-chip microcomputer (2) is arranged on the front side of the housing (1), and an input end of the single-chip microcomputer (2) is electrically connected to an external power supply.

3. A building wall slotting device according to claim 2, characterized in that: The groove depth adjustment mechanism (3) comprises a connecting rod (31), a cylinder shell (32), a translation support seat (33), a synchronization rod (34) and an electric push rod (37). The connecting rod (31) is evenly arranged on the front and rear sides of the housing (1). The outer lower ends of the connecting rods (31) are slidably connected to the cylinder shell (32). A translation support seat (33) is arranged between two cylinder shells (32) adjacent to each other in the transverse direction. A synchronization rod (34) is arranged between two cylinder shells (32) adjacent to each other in the longitudinal direction. An electric push rod (37) is arranged between the connecting rod (31) at the left front end and the adjacent cylinder shell (32). The input end of the electric push rod (37) is electrically connected to the output end of the single-chip computer (2).

4. A building wall slotting device according to claim 3, characterized in that: The groove depth adjustment mechanism (3) further comprises a rangefinder (35) and a reflective sheet (36); the rangefinder (35) is arranged on the right side of the connecting rod (31) at the left end of the front side; the rangefinder (35) is bidirectionally electrically connected to the single-chip computer (2); a reflective sheet (36) is arranged on the upper side of the translation support seat (33) at the front side; the reflective sheet (36) and the rangefinder (35) are mounted in coordination.

5. A building wall slotting device according to claim 2, characterized in that: A drive motor (13) is provided on the front side of the protective shell (4); an input end of the drive motor (13) is electrically connected to an output end of the single-chip computer (2); and an output shaft of the drive motor (13) is fixedly connected to a front end of the drive shaft (5).

6. A building wall slotting device according to claim 1, characterized in that: Evenly distributed springs (8) are provided between the clamping seat (9) and the adjacent groove (6), and the springs (8) are movably sleeved with the outer ends of the adjacent telescopic columns (7).

7. The building wall slotting device according to claim 1, characterized in that: A first clamping groove (10) is formed on one side of the clamping seat (9) away from the center of the driving shaft (5), and evenly distributed second clamping grooves (12) are formed in the middle of the slotted wheel (11). The first clamping groove (10) and the second clamping groove (12) are mounted in coordination.

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