A kind of tire membrane yin and yang corner forming is used to free to slope corner device

Abstract

The application belongs to the technical field of house building, and discloses a slope-free corner device for forming of inside and outside corners of a membrane, which comprises a plurality of mutually combined rectangular bottom plates, the top outer wall of each rectangular bottom plate is welded with a T-shaped clamping block, the outer wall of one side of each rectangular bottom plate is provided with a first positioning hole, the outer wall of the other side of each rectangular bottom plate is welded with a first positioning block, the outer wall of each T-shaped clamping block is slidably connected with a C-shaped sliding plate, and the top outer wall of each C-shaped sliding plate is welded with a load-bearing support column. When the inside and outside corners are subjected to the corner processing, the inclination angle of the smearing plate can be adjusted by the meshing and fitting adjustment of the positioning gear and the positioning internal tooth ring, so that the smearing plate can be inclined during the corner processing, and the excessive cement is prevented from being blocked and falling off, thereby affecting the corner processing quality. In addition, when the sliding corner processing is pressed, the back is provided with a micro vibration motor, so that the cement can be rammed, the internal compactness is greatly improved, and the phenomenon of the inside corner bulging and the outside corner being raised is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of house building, and in particular to a slope-free corner device for forming negative and positive corners of a brick membrane. BACKGROUND

[0002] In the current house building construction process, before the basement foundation platform construction, brick membrane construction should be carried out. In the brick membrane construction process, the negative and positive corners are manually processed according to the specification requirements using a putty knife to process circular corners or inverted triangular corners. However, during the manual construction of the slope corner, there are still some problems.

[0003] 1. Poor precision. When the existing basement foundation platform is constructed with a brick membrane, a manual putty knife is used to process the slope corner. Such a processing method will result in inconsistent precision, causing the negative and positive corners to crack and fall off, further causing the negative corner to rise and the positive corner to bulge during the basement waterproofing membrane construction, affecting the quality of the waterproofing construction.

[0004] 2. The corners are easily bent. The existing basement foundation platform is constructed with a brick membrane, and a manual putty knife is used to process the slope corner. When the corners are processed manually, the corner processing tool is held manually, which easily causes the negative and positive corners to bend and not lie horizontally on the same straight line, resulting in poor overall processing quality. SUMMARY

[0005] The present application aims to solve the problems in the prior art and provides a slope-free corner device for forming negative and positive corners of a brick membrane.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] A slope-free corner device for forming negative and positive corners of a brick membrane, comprising a plurality of rectangular bottom plates combined with each other, a T-shaped clamping block is welded to the top outer wall of the rectangular bottom plate, a first positioning hole is formed in the outer wall of one side of the rectangular bottom plate, a first positioning block is welded to the outer wall of the other side of the rectangular bottom plate, a C-shaped sliding plate is slidably inserted into the outer wall of the T-shaped clamping block, and a load-bearing column is welded to the top outer wall of the C-shaped sliding plate.

[0008] The outer wall of the load-bearing column is slidingly inserted with a first rectangular sleeve, and the two side outer walls of the first rectangular sleeve are welded with fixing plates, the end of the fixing plate is provided with an installation missing slot, the bottom inner wall of the installation missing slot is provided with a circular groove, the bottom inner wall of the circular groove is bonded with a positioning internal tooth ring, and the inside of the installation missing slot is provided with a connecting plate, the top of the connecting plate is provided with a plug-through slot, the inner wall of the plug-through slot is inserted with a positioning plug rod, the bottom outer wall of the positioning plug rod is welded with a positioning gear, the two side inner walls of the plug-through slot are provided with limiting clamping grooves, and the two side outer walls of the positioning plug rod are welded with limiting clamping blocks, the outer walls of the load-bearing column and the first rectangular sleeve are provided with first adjusting holes, and the inner walls of the first adjusting holes are provided with first adjusting pins.

[0009] The end of the two connecting plates is welded with a vertical plate, and the top and bottom of the vertical plate is slidingly inserted with a second rectangular sleeve, the outer wall of one side of the second rectangular sleeve is respectively welded with a first circular arc corner smearing plate and a second circular arc corner smearing plate, and the outer wall of the other side of the second rectangular sleeve is respectively welded with a first chamfer smearing plate and a second chamfer smearing plate, the outer walls of the first circular arc corner smearing plate and the first chamfer smearing plate are welded with a fixing frame, and a micro vibration motor is arranged on the fixing frame.

[0010] Preferably, the second positioning hole and the second positioning block are formed in plug-in cooperation.

[0011] Preferably, the bottom outer wall of the rectangular bottom plate is provided with a threaded hole at both ends, and the inner wall of the threaded hole is screwed with an adjusting foot pad, and the bottom outer wall of the adjusting foot pad is bonded with an anti-skid rubber pad.

[0012] Preferably, the outer wall of the adjusting foot pad is welded with symmetrically distributed mounting clamping blocks, and the inner wall of the mounting clamping block is clamped with a counterweight.

[0013] Preferably, the outer wall of the rectangular bottom plate is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is embedded with a horizontal bubble instrument.

[0014] Preferably, the two side outer walls of the load-bearing column are provided with limiting sliding grooves, and the two side inner walls of the first rectangular sleeve are welded with limiting sliding blocks, and the limiting sliding blocks and the limiting sliding grooves form sliding cooperation.

[0015] Preferably, the outer walls of the vertical plate and the second rectangular sleeve are provided with second adjusting holes, and the inner walls of the second adjusting holes are inserted with second adjusting pins.

[0016] Preferably, the opposite side outer walls of the first and second circular arc angle smearing plates are provided with mounting grooves, and the inner walls of the mounting grooves are slidably connected with splicing plates.

[0017] The beneficial effects of the present application are:

[0018] 1、The device for forming the inside and outside corners without smearing the slope angle, when pressing and smearing the inside and outside corners, utilizes the rectangular bottom plates arranged in parallel at the edge of the foundation platform, so that the smearing plate only needs to be pushed in a single direction, which can ensure that the processed inside and outside corners are straight, greatly improves the overall processing efficiency, and the bottom is provided with height-adjustable adjusting foot pads, which can adapt to uneven ground, improving the practicality of the device.

[0019] 2、The device for forming the inside and outside corners without smearing the slope angle, when smearing the inside and outside corners, utilizes the circular arc smearing plate and the chamfer smearing plate with adjustable upper and lower spacing, which can process the edges of foundation platforms with different heights, and the two different shapes of smearing plates can freely select the smearing angle according to different needs, greatly improving the practicality of the device.

[0020] 3、The device for forming the inside and outside corners without smearing the slope angle, when smearing the inside and outside corners, the inclination angle of the smearing plate can be adjusted by the meshing and fitting adjustment of the positioning gear and the positioning internal tooth ring, which can tilt the smearing plate during smearing, avoid the blockage of excess cement, and affect the smearing quality, and when pressing and sliding the smearing plate, the back is provided with a micro vibration motor, which can compact the cement, greatly improve the internal compactness, and avoid the phenomenon of inside and outside corner lifting and inside corner bulging. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure front view of a device for forming the inside and outside corners without smearing the slope angle of the tire membrane proposed by the present application.

[0022] Figure 2 It is a whole structure top view of a device for forming the inside and outside corners without smearing the slope angle of the tire membrane proposed by the present application.

[0023] Figure 3 It is a whole structure bottom view of a device for forming the inside and outside corners without smearing the slope angle of the tire membrane proposed by the present application.

[0024] Figure 4 It is a partial structure schematic view of a device for forming the inside and outside corners without smearing the slope angle of the tire membrane proposed by the present application.

[0025] Figure 5A part of internal structure side view of a slope-free corner device for forming a tire membrane female and male corner is provided in the application;

[0026] Figure 6 A split structure split schematic view of a slope-free corner device for forming a tire membrane female and male corner is provided in the application;

[0027] Figure 7 A first view structure side view of a slope-free corner device for forming a tire membrane female and male corner is provided in the application.

[0028] In the figure: 1, rectangular base plate; 2, T-shaped clamping block; 3, first positioning hole; 4, first positioning plug; 5, second positioning hole; 6, second positioning plug; 7, threaded hole; 8, adjusting foot pad; 9, mounting clamping block; 10, counterweight block; 11, arc-shaped groove; 12, horizontal bubble instrument; 13, C-shaped sliding plate; 14, load-bearing column; 15, limiting sliding groove; 16, limiting sliding block; 17, first rectangular sleeve; 18, fixed plate; 19, mounting slot; 20, circular groove; 21, positioning inner tooth ring; 22, connecting plate; 23, plug-in slot; 24, positioning plug rod; 25, limiting clamping groove; 26, limiting clamping block; 27, positioning gear; 28, first adjusting hole; 29, first adjusting pin; 30, vertical plate; 31, second rectangular sleeve; 32, second adjusting hole; 33, second adjusting pin; 34, first circular arc corner smearing plate; 35, second circular arc corner smearing plate; 36, first chamfer smearing plate; 37, second chamfer smearing plate; 38, mounting slot; 39, splicing plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0030] Embodiment 1, refer to Figures 1-7 A slope-free corner device for forming a tire membrane female and male corner, comprising a plurality of mutually combined rectangular base plates 1, the top outer wall of the rectangular base plate 1 is welded with a T-shaped clamping block 2, and the outer wall of one side of the rectangular base plate 1 is provided with a first positioning hole 3, the outer wall of the other side of the rectangular base plate 1 is welded with a first positioning plug 4, the upper side of the rectangular base plate 1 located above the first positioning hole 3 is provided with a second positioning hole 5, and the upper side of the rectangular base plate 1 located above the first positioning plug 4 is welded with a second positioning plug 6, the second positioning hole 5 and the second positioning plug 6 form plug-in cooperation, and the bottom outer wall of the rectangular base plate 1 is provided with a threaded hole 7 at both ends, and the inner wall of the threaded hole 7 is screwed with an adjusting foot pad 8;

[0031] The bottom outer wall of the adjusting foot pad 8 is bonded with an anti-skid rubber pad, and the outer wall of the T-shaped clamping block 2 is slidingly inserted with a C-shaped sliding plate 13, the outer wall of the adjusting foot pad 8 is welded with symmetrically distributed mounting clamping blocks 9, and the inner wall of the mounting clamping block 9 is clamped with a counterweight block 10, and the top outer wall of the C-shaped sliding plate 13 is welded with a load-bearing support column 14;

[0032] An arc-shaped groove 11 is formed in the outer wall of one side of the rectangular bottom plate 1, and a horizontal bubble instrument 12 is embedded in the inner wall of the arc-shaped groove 11, and limit sliding grooves 15 are formed in the outer walls of both sides of the load-bearing support column 14, and limit sliding blocks 16 are welded on the inner walls of both sides of the first rectangular sleeve 17, and the limit sliding blocks 16 and the limit sliding grooves 15 form a sliding fit;

[0033] The outer wall of the load-bearing support column 14 is slidingly inserted with the first rectangular sleeve 17, and the outer walls of both sides of the first rectangular sleeve 17 are welded with fixing plates 18, and the end of the fixing plate 18 is provided with a mounting recess 19, and the bottom inner wall of the mounting recess 19 is provided with a circular groove 20, and the bottom inner wall of the circular groove 20 is bonded with a positioning inner tooth ring 21, and the inside of the mounting recess 19 is provided with a connecting plate 22, and the top of the connecting plate 22 is provided with a plug-through slot 23, and the inner wall of the plug-through slot 23 is inserted with a positioning plug rod 24;

[0034] The bottom outer wall of the positioning plug rod 24 is welded with a positioning gear 27, the inner walls of both sides of the plug-through slot 23 are provided with limit clamping grooves 25, and the outer walls of both sides of the positioning plug rod 24 are welded with limit clamping blocks 26, the outer walls of the load-bearing support column 14 and the first rectangular sleeve 17 are provided with first adjusting holes 28, and the inner walls of the first adjusting holes 28 are provided with first adjusting pins 29;

[0035] When the inside and outside corners are pressed and cornered, the mutually parallel rectangular bottom plates 1 provided at the edge of the foundation pile cap are used, so that the trowel plate only needs to be pushed in a single direction, which can ensure that the processed inside and outside corners are straight, greatly improving the overall processing efficiency, and the bottom is provided with height-adjustable adjusting foot pads 8, which can adapt to uneven ground, improving the practicability of the device;

[0036] The ends of the two connecting plates 22 are welded with vertical plates 30, and the top and bottom of the vertical plate 30 are slidingly inserted with second rectangular sleeves 31, the outer walls of the vertical plate 30 and the second rectangular sleeve 31 are provided with second adjusting holes 32, and the inner walls of the second adjusting holes 32 are inserted with second adjusting pins 33, and the outer wall of one side of the second rectangular sleeve 31 is respectively welded with a first circular arc corner trowel plate 34 and a second circular arc corner trowel plate 35, and the outer wall of the other side of the second rectangular sleeve 31 is respectively welded with a first chamfer trowel plate 36 and a second chamfer trowel plate 37;

[0037] The opposite side outer wall of the first arc angle trowel 34 and the second arc angle trowel 35 is provided with a mounting groove 38, and the inner wall of the mounting groove 38 is slidably inserted with a splicing plate 39. The opposite side outer wall of the first chamfer trowel 36 and the second chamfer trowel 37 is provided with a mounting groove 38, and the inner wall of the mounting groove 38 is slidably inserted with a splicing plate 39. The outer wall of the first arc angle trowel 34 and the first chamfer trowel 36 is welded with a fixed frame, and the fixed frame is provided with a YZO type micro vibration motor.

[0038] When the slope angle device is used, first, the parts of the slope angle device are transported to the site where it is needed, then according to the length of the corner that needs to be troweled, the appropriate number of rectangular bottom plates 1 are selected, the rectangular bottom plates 1 are inserted into each other, the first positioning insert block 4 is aligned with the inside of the first positioning insert hole 3, so as to complete the fixing and assembly process, and according to the flatness of the ground, the adjusting foot pad 8 at the bottom is rotated, and the display of the horizontal bubble instrument 12 is observed, the rectangular bottom plate 1 is adjusted to a horizontal state, and is arranged in parallel on the edge of the foundation support, then the remaining parts are assembled, the first rectangular sleeve 17 is adjusted to an appropriate height, according to the thickness and the type of the corner that needs to be troweled, the first arc angle trowel 34 and the second arc angle trowel 35 are placed close to the edge of the foundation support, and according to the thickness, the first arc angle trowel 34 and the second arc angle trowel 35 are adjusted to an appropriate distance, then the corresponding size of the splicing plate 39 is inserted into the inside of the mounting groove 38, so as to complete the assembly of the corner troweling surface, then the C-shaped sliding plate 13 is moved to the end of the rectangular bottom plate 1, then the first arc angle trowel 34 and the second arc angle trowel 35 are attached to the edge, at this time the connecting plate 22 is lifted upwards, the positioning insert rod 24 with the positioning gear 27 welded thereon is pulled out, and after being rotated by 2°-4°, the positioning gear 27 is clamped in the inside of the positioning internal tooth ring 21, and the connecting plate 22 is also clamped and fixed on the outer wall of the positioning insert rod 24, after the angle adjustment of the first arc angle trowel 34 and the second arc angle trowel 35 is completed, the load-bearing support 14 is slowly pulled to complete the pressing and troweling process of the cement on the edge of the foundation support, and during the pulling process, the YZO type micro vibration motor at the back is started to compact the cement.

[0039] Example 2, refer to Figures 1-7The utility model provides a kind of free slope device for forming of tire membrane positive and negative angle, including multiple mutually combined rectangular base plate 1, the top outer wall of the rectangular base plate 1 is welded with T type block 2, and the outer wall of one side of rectangular base plate 1 is equipped with first positioning jack 3, the outer wall of another side of rectangular base plate 1 is welded with first positioning block 4, the second positioning jack 5 of rectangular base plate 1 is equipped above first positioning jack 3, and the second positioning block 6 of rectangular base plate 1 is welded above first positioning block 4, the second positioning jack 5 and second positioning block 6 form interlocking, the outer wall of the bottom of rectangular base plate 1 is equipped with threaded hole 7 in both ends, and the inner wall of threaded hole 7 is screwed with adjusting foot pad 8;

[0040] The outer wall of the adjusting foot pad 8 is bonded with a non-slip rubber pad, and the outer wall of the T-shaped block 2 is slidably inserted with a C-shaped slide plate 13. The outer wall of the adjusting foot pad 8 is welded with symmetrically distributed mounting blocks 9, and the inner wall of the mounting blocks 9 is connected with counterweights 10. The top outer wall of the C-shaped slide plate 13 is welded with a load-bearing column 14.

[0041] An arc-shaped groove 11 is formed on the outer wall of one side of the rectangular base plate 1, and a horizontal bubble instrument 12 is embedded in the inner wall of the arc-shaped groove 11. Limiting sliding grooves 15 are formed on the outer walls of both sides of the load-bearing column 14, and limiting sliding blocks 16 are welded on the inner walls of both sides of the first rectangular sleeve 17. The limiting sliding blocks 16 and the limiting sliding grooves 15 form a sliding fit.

[0042] The outer wall of the load-bearing column 14 is slidably inserted with the first rectangular sleeve 17, and the outer walls of both sides of the first rectangular sleeve 17 are welded with fixing plates 18. The end of the fixing plate 18 is provided with a mounting recess 19, and the bottom inner wall of the mounting recess 19 is provided with a circular recess 20. A positioning inner tooth ring 21 is bonded to the bottom inner wall of the circular recess 20. A connecting plate 22 is arranged inside the mounting recess 19. An insertion passage 23 is formed through the top of the connecting plate 22, and a positioning insertion rod 24 is inserted into the inner wall of the insertion passage 23.

[0043] When the positive and negative angles are being treated, the circular arc angle treating plate and the chamfering plate with adjustable upper and lower spacing can be used to treat the edges of different height foundation slabs. The two different shaped treating plates can be freely selected according to different requirements, greatly improving the practicality of the device.

[0044] The bottom outer wall of the positioning insertion rod 24 is welded with a positioning gear 27. Limiting clamping grooves 25 are formed through the inner walls of both sides of the insertion passage 23, and limiting clamping blocks 26 are welded on the outer walls of both sides of the positioning insertion rod 24. First adjusting holes 28 are formed on the outer walls of the load-bearing column 14 and the first rectangular sleeve 17, and first adjusting pins 29 are arranged in the inner walls of the first adjusting holes 28.

[0045] The ends of the two connecting plates 22 are welded with vertical plates 30, and the top and bottom of the vertical plates 30 are slidingly inserted with second rectangular sleeves 31, the outer walls of the vertical plates 30 and the second rectangular sleeves 31 are opened with second adjusting holes 32, the inner walls of the second adjusting holes 32 are inserted and fixed with second adjusting pins 33, the outer walls of one side of the second rectangular sleeves 31 are respectively welded and fixed with first circular arc corner trowels 34 and second circular arc corner trowels 35, and the outer walls of the other side of the second rectangular sleeves 31 are respectively welded and fixed with first chamfer trowels 36 and second chamfer trowels 37;

[0046] When the inside and outside corners are treated, the inclination angle of the trowel can be adjusted by the engagement and fitting adjustment of the positioning gear 27 and the positioning inner tooth ring 21, so that the trowel can be inclined during the treatment, avoiding the blockage of excess cement, affecting the quality of the treatment, and pressing the sliding trowel treatment, the back is provided with a micro vibration motor, which can compact the cement, greatly improve the internal density, avoid the phenomenon of sun angle upwarping and shadow angle bulging;

[0047] The opposite side outer walls of the first circular arc corner trowel 34 and the second circular arc corner trowel 35 are opened with mounting grooves 38, and the inner walls of the mounting grooves 38 are slidingly inserted with splicing plates 39, the opposite side outer walls of the first chamfer trowel 36 and the second chamfer trowel 37 are opened with mounting grooves 38, and the inner walls of the mounting grooves 38 are slidingly inserted with splicing plates 39, the outer walls of the first circular arc corner trowel 34 and the first chamfer trowel 36 are welded with fixing frames, and the fixing frames are provided with micro vibration motors.

[0048] When the tire membrane yin and yang angle forming is used without the free slope corner device, first the components of the free slope corner device are transported to the site where it is needed, then according to the length of the corner that needs to be troweled, the appropriate number of rectangular bottom plates 1 are selected, the rectangular bottom plates 1 are inserted into each other, the first positioning plug 4 is aligned with the inside of the first positioning hole 3, thereby completing the fixing and assembling process, and according to the flatness of the ground, the adjusting foot pad 8 at the bottom is rotated, and the display of the horizontal bubble instrument 12 is observed, the rectangular bottom plate 1 is adjusted to a horizontal state, and is arranged in parallel on the edge of the foundation support, then the remaining components are assembled, the first rectangular sleeve 17 is adjusted to the appropriate height, according to the thickness of the edge of the foundation support that needs to be troweled and the troweling type, the first circular arc corner trowel 34 and the second circular arc corner trowel 35 are placed close to the edge of the foundation support, and according to the thickness, the first circular arc corner trowel 34 and the second circular arc corner trowel 35 are adjusted to the appropriate spacing, then the corresponding size of the splicing plate 39 is inserted into the inside of the mounting groove 38, thereby completing the assembly of the troweling surface, then the C-shaped sliding plate 13 is moved to the end of the rectangular bottom plate 1, then the first circular arc corner trowel 34 and the second circular arc corner trowel 35 are attached to the edge, at this time the connecting plate 22 is lifted upwards, the positioning plug rod 24 with the positioning gear 27 welded is pulled out, and after being rotated by 2°-4°, the positioning gear 27 is clamped inside the positioning internal tooth ring 21, and the connecting plate 22 is also clamped and fixed to the outer wall of the positioning plug rod 24, after adjusting the angle of the first circular arc corner trowel 34 and the second circular arc corner trowel 35, the load-bearing column 14 is slowly pulled, thereby completing the pressing and troweling process of the cement on the edge of the foundation support, and during the pulling process, the YZO type miniature vibration motor at the back is started, thereby tamping the cement;

[0049] When the obtuse angle troweling process is needed on the edge of the foundation support, the first adjusting plug 29 is pulled out, the first rectangular sleeve 17 is pulled out, and the first chamfer trowel 36 and the second chamfer trowel 37 are aligned with the edge of the foundation support by rotating the first rectangular sleeve 17, then the first chamfer trowel 36 and the second chamfer trowel 37 are adjusted to the appropriate position according to the thickness of the edge of the foundation support, then the splicing plate 39 is inserted into the inside of the mounting groove 38, then the C-shaped sliding plate 13 is moved to the end of the rectangular bottom plate 1, then the positioning plug rod 24 with the positioning gear 27 welded is pulled out, and after being rotated by 2°-4°, the positioning gear 27 is clamped inside the positioning internal tooth ring 21, and the connecting plate 22 is also clamped and fixed to the outer wall of the positioning plug rod 24, thereby adjusting the inclination angle of the first chamfer trowel 36 and the second chamfer trowel 37, then the first chamfer trowel 36 and the second chamfer trowel 37 are attached to the edge of the foundation support, and the load-bearing column 14 is pulled, thereby completing the troweling process of the edge of the foundation support, and during the pulling process, the YZO type miniature vibration motor at the back is started, thereby tamping the cement.

[0050] In the description of the application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0051] The above description is only the preferred embodiment of the application, but the protection scope of the application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes within the technical scope disclosed by the application and according to the technical scheme and inventive concept of the application, which should be covered within the protection scope of the application.

Claims

1. A non-slope-forming device for forming the internal and external corners of a fetal membrane, comprising multiple rectangular base plates (1) arranged in combination, characterized in that, The top outer wall of the rectangular base plate (1) is welded with a T-shaped locking block (2), and a first positioning insertion hole (3) is opened on one side outer wall of the rectangular base plate (1). A first positioning insertion block (4) is welded on the other side outer wall of the rectangular base plate (1). A C-shaped sliding plate (13) is slidably inserted into the outer wall of the T-shaped locking block (2). A load-bearing column (14) is welded to the top outer wall of the C-shaped sliding plate (13). The outer wall of the load-bearing column (14) is slidably connected to a first rectangular sleeve (17), and fixing plates (18) are welded to both outer walls of the first rectangular sleeve (17). The fixing plate (18) has an installation notch (19) at its end, and a circular groove (20) is opened on the bottom inner wall of the installation notch (19). A positioning internal toothed ring (21) is bonded to the bottom inner wall of the circular groove (20), and a connecting plate (22) is provided inside the installation notch (19). A through slot is opened through the top of the connecting plate (22). (23), and a positioning rod (24) is inserted into the inner wall of the insertion slot (23). A positioning gear (27) is welded to the bottom outer wall of the positioning rod (24). Limiting slots (25) are opened through both sides of the inner wall of the insertion slot (23). Limiting blocks (26) are welded to both sides of the outer wall of the positioning rod (24). A first adjustment hole (28) is opened on the outer wall of the load-bearing column (14) and the first rectangular sleeve (17). A first adjustment pin (29) is provided on the inner wall of the first adjustment hole (28). The ends of the two connecting plates (22) are each welded with a vertical plate (30), and the top and bottom of the vertical plate (30) are slidably inserted with a second rectangular sleeve (31). On one side of the second rectangular sleeve (31), a first rounded corner trowel (34) and a second rounded corner trowel (35) are welded and fixed to the outer wall respectively, and on the other side of the second rectangular sleeve (31), a first chamfered trowel (36) and a second chamfered trowel (37) are welded and fixed to the outer wall respectively. The outer walls of the first rounded corner trowel (34) and the first chamfered trowel (36) are each welded with a fixing frame, and a micro vibration motor is provided on the fixing frame.

2. The non-smoothing bevel device for forming the internal and external corners of a fetal membrane according to claim 1, characterized in that, The rectangular base plate (1) has a second positioning hole (5) above the first positioning hole (3), and the rectangular base plate (1) has a second positioning block (6) welded above the first positioning block (4). The second positioning hole (5) and the second positioning block (6) form a plug-in fit.

3. The device for forming the internal and external corners of a fetal membrane without troweling, as described in claim 1, is characterized in that... The rectangular base plate (1) has threaded holes (7) at both ends of its bottom outer wall, and an adjusting foot pad (8) is screwed onto the inner wall of the threaded hole (7). The bottom outer wall of the adjusting foot pad (8) is bonded with an anti-slip rubber pad.

4. The non-smoothing bevel device for forming the internal and external corners of a fetal membrane according to claim 3, characterized in that, The outer wall of the adjusting foot pad (8) is welded with symmetrically distributed mounting blocks (9), and the inner wall of the mounting blocks (9) is fitted with a counterweight block (10).

5. The non-smoothing bevel device for forming the internal and external corners of a fetal membrane according to claim 1, characterized in that, The rectangular base plate (1) has an arc-shaped groove (11) on one side of its outer wall, and a horizontal bubble meter (12) is embedded in the inner wall of the arc-shaped groove (11).

6. The non-smoothing bevel device for forming the internal and external corners of a fetal membrane according to claim 1, characterized in that, The outer walls of both sides of the load-bearing column (14) are provided with limiting grooves (15), and the inner walls of both sides of the first rectangular sleeve (17) are welded with limiting sliders (16), and the limiting sliders (16) and the limiting grooves (15) form a sliding fit.

7. The device for forming the internal and external corners of a fetal membrane without troweling, as described in claim 1, is characterized in that... The outer walls of the vertical plate (30) and the second rectangular sleeve (31) are both provided with a second adjustment hole (32), and a second adjustment pin (33) is inserted and fixed into the inner wall of the second adjustment hole (32).

8. The non-smoothing bevel device for forming the internal and external corners of a fetal membrane according to claim 1, characterized in that, The first rounded corner trowel (34) and the second rounded corner trowel (35) each have an installation groove (38) on their opposite outer walls, and a splicing plate (39) is slidably inserted into the inner wall of the installation groove (38). The first chamfered trowel (36) and the second chamfered trowel (37) each have an installation groove (38) on their opposite outer walls, and a splicing plate (39) is slidably inserted into the inner wall of the installation groove (38).

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