Ground trowelling device

Abstract

The utility model relates to the technical field of ground construction of pharmaceutical factories, in particular to a ground trowelling device which comprises a splicing assembly, the splicing assembly comprises a connecting plate, a trowelling blade, a small connecting plate and a small trowelling blade, the bottom face of the connecting plate is fixedly connected with the trowelling blade, and the bottom face of the small connecting plate is fixedly connected with the small trowelling blade. The connecting plate is provided with an inserting groove, the small connecting plate is fixedly connected with an inserting plate, the inserting plate is inserted into the inserting groove, the connecting plate is provided with a limiting mechanism, the limiting mechanism comprises a fixing rod, a limiting end and a spring, and the two ends of the fixing rod are fixedly connected with the limiting end and an inserting column respectively. Through the arrangement of the splicing assembly, the small connecting plate is detached from the connecting plate, so that the grip, the second inner threaded barrel, the small connecting plate and the small trowel blade form a narrow trowel, the small trowel blade can be matched with a small area to work, and then the trouble that the area with the width smaller than that of an original trowel is replaced with a new one to work is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of ground construction of pharmaceutical factories, and in particular to a ground troweling device. BACKGROUND

[0002] The ground of a pharmaceutical factory needs to be kept in good flatness to ensure the stable operation of production equipment and the uniformity of products. Commonly used tools for the ground troweling device include manual troweling devices and mechanical troweling devices. The commonly used structure of the manual troweling device is a trowel. Through research, a ground troweling device is disclosed in Chinese Patent Publication No. CN217499852U. The ground troweling device comprises a handle and a bottom smooth trowel, and further comprises a heating layer, a heat preservation layer, a pressing plate and a base. The heating layer is arranged above the trowel, the heat preservation layer covers the heating layer, the pressing plate covers the heat preservation layer, one end of the handle is rotatably fixed to the base, and the base is fixed to the pressing plate. An arc-shaped chamfer or an arc-shaped edge towards the base side is arranged at the edge of the trowel. The heating layer, the heat preservation layer, the pressing plate and the base are all arranged inside the arc-shaped chamfer or the arc-shaped edge. The plastic ground troweling device has the advantages of uniform and controllable trowel temperature, convenient direction adjustment, high troweling efficiency, high flatness and good consistency of the plastic surface after troweling.

[0003] For the related technology in the above, the inventors have found the following defects:

[0004] When the operator uses the trowel to trowel the ground, when troweling the area with a width smaller than the width of the trowel, it is often necessary to replace the narrower trowel for troweling effect, which is very inconvenient.

[0005] Therefore, in view of the above problems, the applicant provides a ground troweling device. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the problems mentioned in the background art, the application provides a ground troweling device.

[0007] The ground troweling device provided by the application adopts the following technical scheme:

[0008] A ground troweling device comprises a splicing assembly, the splicing assembly comprises a connecting plate, a trowel blade, a small connecting plate and a small trowel blade, the bottom surface of the connecting plate is fixedly connected with the trowel blade, the bottom surface of the small connecting plate is fixedly connected with the small trowel blade, a slot is formed in the connecting plate, and a plug plate is fixedly connected to the small connecting plate and inserted into the slot.

[0009] A limiting mechanism is arranged on the connecting plate, the limiting mechanism comprises a fixed rod, a limiting end and a spring, the two ends of the fixed rod are fixedly connected with the limiting end and a plug column respectively, and the plug column is sleeved with the spring.

[0010] Optionally, the width of the small trowel blade is one fourth of the width of the trowel blade, the thickness of the connecting plate and the small connecting plate is the same, the thickness of the trowel blade and the small trowel blade is the same, and the thickness of the trowel blade and the small trowel blade is between 3mm and 5mm.

[0011] Optionally, two through holes are formed through the connecting plate above the slot, two hole positions are formed below the connecting plate of the slot, and the hole diameters of the through holes and the hole positions are the same and the centers are perpendicular to a straight line.

[0012] Optionally, two insertion holes are formed through the insertion plate, the diameters of the two insertion holes, the through holes and the hole positions are the same and the centers are perpendicular to a straight line.

[0013] Optionally, two fixing rings are fixedly connected to the connecting plate, a limiting through hole is formed through the fixing ring, a fixing rod is sleeved in the limiting through hole, a limiting end is fixedly connected to the top surface of the fixing rod, a handle is fixedly connected to the circumferential outer wall of the limiting end, the limiting end is located above the limiting through hole, and the fixing ring, the fixing rod, the limiting end, the spring and the insertion column form a clamping assembly.

[0014] Optionally, the spring is located between the bottom of the fixing ring and the top of the insertion column, and the insertion column is sequentially sleeved into the through hole, the insertion hole and the hole position from top to bottom.

[0015] Optionally, an inner threaded cylinder one is fixedly connected to the top surface of the connecting plate, an inner threaded cylinder two is fixedly connected to the top surface of the small connecting plate, a handle is threadedly connected to the inner threaded cylinder one, a sleeve handle is sleeved on the handle, and a plurality of anti-skid grooves are formed in the sleeve handle.

[0016] In summary, the present application has the following beneficial technical effects:

[0017] 1. The utility model discloses a splicing assembly is arranged, and the small connecting plate is detached from the connecting plate, and the handle, the inner threaded cylinder two, the small connecting plate and the small trowel blade form a narrow trowel, so that the small trowel blade can be adapted to the area with small width to work, and then the trouble of replacing a new work for the area with width less than the width of the original trowel is avoided.

[0018] 2. The utility model discloses a limiting mechanism is arranged, the handle is loosened, the spring rebounds and drives the insertion column to be sequentially sleeved into the through hole, the insertion hole and the hole position, at this moment, the spring rebound makes the insertion column limit the connecting plate and the small connecting plate to avoid the left and right deviation, so that the trowel blade and the small trowel blade are spliced together tightly, and the gap at the connecting position of the two is avoided to affect the effect of troweling. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the split structure schematic view of the connecting plate and the small connecting plate in the embodiment of the present application.

[0020] Figure 2 This is a schematic diagram of the disassembled structure of the limiting mechanism in an embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the overall structure in an embodiment of this application;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the connecting plate and the trowel blade in an embodiment of this application;

[0023] Figure 5 This is a schematic diagram of the small trowel blade and small connecting plate structure in the embodiments of this application.

[0024] Reference numerals: 1. Connecting plate; 100. Slot; 101. Through hole; 102. Hole position; 2. Grinder blade; 3. Internal threaded cylinder one; 4. Handle; 40. Sleeve handle; 400. Anti-slip groove; 5. Snap-fit ​​assembly; 50. Fixing ring; 500. Limiting through hole; 51. Fixing rod; 52. Limiting end; 520. Lifting handle; 53. Spring; 54. Insert post; 6. Small connecting plate; 60. Insert plate; 600. Insertion hole; 7. Internal threaded cylinder two; 8. Small grinder blade. Detailed Implementation

[0025] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0026] This application discloses a floor smoothing device.

[0027] like Figures 1-5 As shown, a floor smoothing device includes a splicing assembly. The splicing assembly includes a connecting plate 1, a trowel blade 2, a small connecting plate 6, and a small trowel blade 8. The trowel blade 2 is fixedly connected to the bottom surface of the connecting plate 1, and the small trowel blade 8 is fixedly connected to the bottom surface of the small connecting plate 6. A slot 100 is provided on the connecting plate 1, and an insert plate 60 is fixedly connected to the small connecting plate 6. The insert plate 60 is inserted into the slot 100.

[0028] The connecting plate 1 is provided with a limiting mechanism, which includes a fixed rod 51, a limiting end 52 and a spring 53. The two ends of the fixed rod 51 are respectively fixedly connected to the limiting end 52 and the insertion post 54, and the spring 53 is sleeved on the insertion post 54.

[0029] Please see Figure 1 The width of the small trowel blade 8 is one-quarter of the width of the trowel blade 2. The thickness of the connecting plate 1 and the small connecting plate 6 is the same. The thickness of the trowel blade 2 and the small trowel blade 8 is the same. The thickness of the trowel blade 2 and the small trowel blade 8 is between 3mm and 5mm.

[0030] The existing trowel blade is divided into a trowel blade 2 and a small trowel blade 8, and the small trowel blade 8 is suitable for ground troweling in a narrow width area.

[0031] Please refer to Figure 4 , two through holes 101 are formed through the connecting plate 1 above the slot 100, and two hole positions 102 are formed below the slot 100, and the diameters of the through holes 101 and the hole positions 102 are consistent and the centers are perpendicular to a straight line.

[0032] Please refer to Figure 5 , two insertion holes 600 are formed through the insertion plate 60, and the diameters of the two insertion holes 600 are consistent with the diameters of the through holes 101 and the hole positions 102, and the centers are perpendicular to a straight line.

[0033] Please refer to Figure 2 and Figure 3 , two fixed rings 50 are fixedly connected to the connecting plate 1, a limiting through hole 500 is formed through the top of the fixed ring 50, a fixed rod 51 is sleeved in the limiting through hole 500, a limiting end 52 is fixedly connected to the top surface of the fixed rod 51, a handle 520 is fixedly connected to the circumferential outer wall of the limiting end 52, the limiting end 52 is located above the limiting through hole 500, and the fixed ring 50, the fixed rod 51, the limiting end 52, the spring 53 and the insertion column 54 form a clamping assembly 5.

[0034] Please refer to Figure 2 , the spring 53 is located between the bottom of the fixed ring 50 and the top of the insertion column 54, the insertion column 54 is sequentially inserted into the through hole 101, the insertion hole 600 and the hole position 102 from top to bottom, the operator first pulls the handle 520 upward, the fixed rod 51 and the insertion column 54 move upward with the fixed ring 50, and the spring 53 is contracted, the insertion plate 60 is inserted into the slot 100, and the connecting part of the trowel blade 2 and the small trowel blade 8 is attached together, at this time, the bottom surfaces of the trowel blade 2 and the small connecting plate 6 are parallel to a straight line, and finally the handle 520 is released, the spring 53 rebounds and drives the insertion column 54 to be sequentially inserted into the through hole 101, the insertion hole 600 and the hole position 102, at this time, the spring 53 rebounds to limit the insertion column 54 to avoid the left and right deviation of the connecting plate 1 and the small connecting plate 6.

[0035] Please refer to Figure 1 , an inner thread cylinder one 3 is fixedly connected to the top surface of the connecting plate 1, an inner thread cylinder two 7 is fixedly connected to the top surface of the small connecting plate 6, a handle 4 is threadedly connected to the inner thread cylinder one 3, a sleeve handle 40 is sleeved on the handle 4, a plurality of anti-skid grooves 400 are formed in the sleeve handle 40, an outer thread is formed in one end of the handle 4, the outer thread of the handle 4 can be screwed on the inner thread cylinder one 3 or the inner thread cylinder two 7, and when troweling in a small width range is not needed, the state is as shown in the drawingsFigure 3 The handle 4 is installed on the inner threaded cylinder 1 in the state shown in the figure, and when the small spatula 8 needs to be used alone, the handle 4 is installed on the inner threaded cylinder 2 7 at this time, as shown in the figure Figure 5 The anti-skid groove 400 plays a role of anti-skid.

[0036] The implementation principle of the ground troweling device according to the embodiment of the application is as follows:

[0037] When the width distance is less than the overall width of the small connecting plate 6 and the small spatula 8, only the inner threaded cylinder 2 7 and the small spatula 8 need to be disassembled, and the disassembly process is as follows:

[0038] The operator first pulls the handle 520 upward, so that the fixed rod 51 and the insertion column 54 move upward with the fixed ring 50, and the spring 53 is retracted, then the handle 4 is screwed out of the inner threaded cylinder 1 3, and the inner threaded cylinder 1 3 is screwed into the inner threaded cylinder 2 7, so that the handle 4, the inner threaded cylinder 2 7, the small connecting plate 6 and the small spatula 8 form a narrow trowel, and the operator takes the handle 4 to align the small spatula 8 to the narrow area for troweling;

[0039] After the bottom surface of the narrow area is troweled, the small spatula 8 and the spatula 2 are spliced together, and the splicing process is as follows:

[0040] The operator pulls the handle 520 upward, so that the fixed rod 51 and the insertion column 54 move upward with the fixed ring 50, and the insertion plate 60 is reinserted into the insertion slot 100, so that the connection between the spatula 2 and the small connecting plate 6 is attached together, at this time the bottom surfaces of the spatula 2 and the small spatula 8 are parallel to a straight line, and finally the handle 520 is loosened, the spring 53 rebounds and drives the insertion column 54 to be inserted into the through hole 101, the insertion hole 600 and the hole 102 in turn, at this time the spring 53 rebounds to limit the insertion column 54 to the connecting plate 1 and the small connecting plate 6 to avoid the left and right deviation.

[0041] The above are preferred embodiments of the application, but do not limit the protection scope of the application, so: any equivalent changes made on the basis of the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A floor trowel device, characterized by: The utility model provides a splicing assembly, the splicing assembly includes connecting plate (1), trowel piece (2), small connecting plate (6) and small trowel piece (8), the bottom of connecting plate (1) is fixedly connected with trowel piece (2), the bottom of small connecting plate (6) is fixedly connected with small trowel piece (8), the connecting plate (1) is set up with the slot (100) on, small connecting plate (6) is fixedly connected with the plugboard (60), the plugboard (60) is inserted into the slot (100) in, The connecting plate (1) is provided with a limiting mechanism, the limiting mechanism comprises a fixed rod (51), a limiting end (52) and a spring (53), both ends of the fixed rod (51) are fixedly connected with the limiting end (52) and the plug column (54) respectively, and the plug column (54) is sleeved with the spring (53).

2. A ground trowelling device according to claim 1, characterised in that: The width of the small trowel piece (8) is one fourth of the width of the trowel piece (2), the thickness of the connecting plate (1) and the small connecting plate (6) is consistent, the thickness of the trowel piece (2) and the small trowel piece (8) is consistent, and the thickness of the trowel piece (2) and the small trowel piece (8) is between 3mm and 5mm.

3. A ground trowelling device according to claim 1, wherein: Two through holes (101) are formed through the connecting plate (1) above the slot (100), two hole positions (102) are formed below the slot (100), and the hole diameters of the through holes (101) and the hole positions (102) are consistent and the centers are perpendicular to a straight line.

4. A ground trowelling device according to claim 1, wherein: Two insertion holes (600) are formed through the plugboard (60), the diameters of the two insertion holes (600) are consistent with the diameters of the through holes (101) and the hole positions (102), and the centers are perpendicular to a straight line.

5. A ground trowelling device according to claim 1, wherein: Two fixed rings (50) are fixedly connected to the connecting plate (1), a limiting through hole (500) is formed through the upper portion of the fixed ring (50), the fixed rod (51) is sleeved in the limiting through hole (500), the top surface of the fixed rod (51) is fixedly connected with the limiting end (52), the outer wall of the circumference of the limiting end (52) is fixedly connected with a handle (520), the limiting end (52) is located above the limiting through hole (500), and the fixed ring (50), the fixed rod (51), the limiting end (52), the spring (53) and the plug column (54) are combined into a clamping assembly (5).

6. A ground trowelling device according to claim 1, wherein: The spring (53) is located between the bottom of the fixed ring (50) and the top of the plug column (54), and the plug column (54) is sequentially inserted into the through hole (101), the insertion hole (600) and the hole position (102) from top to bottom.

7. A ground trowelling device according to claim 1, wherein: The top surface of the connecting plate (1) is fixedly connected with an inner threaded cylinder one (3), the top surface of the small connecting plate (6) is fixedly connected with an inner threaded cylinder two (7), the inner threaded cylinder one (3) is threadedly connected with a handle (4), the handle (4) is sleeved with a sleeve handle (40), and a plurality of anti-skid grooves (400) are formed in the sleeve handle (40).

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