Leveling device for house ground construction

Abstract

The utility model relates to the technical field of ground leveling devices, and discloses a leveling device for house ground construction, which comprises a slicking ruler body and an extended slicking ruler, two side walls of the slicking ruler body are respectively provided with a support side plate II, one side wall of the extended slicking ruler is provided with a support side plate I, the support side plate I is provided with a limit support shaft, and the limit support shaft is provided with a limit groove. A limiting supporting shaft is connected with a second supporting side plate in a clamped mode, a clamping groove is formed in the limiting supporting shaft, and the limiting supporting shaft on the extended strickling ruler is connected with the second supporting side plate on the strickling ruler body in a clamped mode, so that the strickling ruler body is conveniently and rapidly connected with the extended strickling ruler, and the strickling efficiency is improved; and the adjusting rods can slide in the fixing rods by loosening the locking bolts, so that the height of the armrest frame can be adjusted, and workers with different heights can conveniently use the device.

Description

Technical Field

[0001] This utility model relates to the technical field of ground leveling devices, and in particular to a leveling device for building ground construction. Background Technology

[0002] Laying concrete on the floor provides a solid, durable, and flat load-bearing foundation, while also being waterproof, moisture-proof, and adaptable to various functional needs. During construction, in order to ensure the flatness of the floor after construction, a leveling device is needed to level the floor.

[0003] A search of Chinese Patent Publication No. CN221236360U reveals a concrete floor leveling device, comprising a leveling ruler body, a leveling plate at the bottom of the leveling ruler body, a mounting frame at the top of the leveling ruler body, a connecting arm at the top of the mounting frame, and a handle at the top of the connecting arm. The leveling ruler body has an internal mounting cavity containing a tubular motor. The tubular motor includes a housing with a top cover and a bottom cover at both ends. This concrete floor leveling device, through the combined operation of the leveling ruler body, connecting arm, handle, and tubular motor, allows the motor shaft to drive an eccentric block to rotate during operation, generating amplitude and causing the leveling ruler body to resonate. This vibration is then transmitted to the concrete pouring surface, thereby achieving the purposes of spreading, leveling, and compacting the concrete surface.

[0004] However, in implementing the relevant technology, the following problems were found with the above-mentioned leveling device: the existing technology moves the leveling ruler body on the concrete ground by pulling it to level the ground. In order to ensure the leveling efficiency, the length of the leveling ruler body is generally long. However, since the length of the leveling ruler body is always fixed, it is inconvenient to carry and transport it later. In addition, the length of the connecting arm and handle in the existing technology cannot be adjusted, which is inconvenient for workers of different heights to use. Based on this, this utility model designs a leveling device for building floor construction to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a leveling device for building floor construction, so as to solve the problems mentioned in the background art, such as the inconvenience of adjusting the length of the leveling ruler body and the inconvenience of the existing technology for workers of different heights.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a leveling device for building floor construction, comprising a leveling ruler body and an extended leveling ruler, wherein two supporting side plates are respectively installed on the two side walls of the leveling ruler body, and a supporting side plate is installed on one side wall of the extended leveling ruler, wherein a limiting support shaft is installed on the supporting side plate, the limiting support shaft is engaged with the supporting side plate, and the limiting support shaft has a engaging groove.

[0007] Guide rods are installed on one side wall of the scraper body, and a limit base is slidably engaged on the guide rod. A support spring for pressing the limit base is provided on the side wall of the guide rod. A limit plate is installed on one side wall of the limit base, and the limit plate is engaged with the locking groove on the limit support shaft.

[0008] A fixed base is installed on the top outer wall of the scraper body. Support screws are installed on the two side walls of the fixed base, and a support frame is rotatably connected to the support screws. A handrail assembly is installed on one side wall of the support frame.

[0009] As a preferred embodiment, both the scraper body and the extended scraper have limit grooves.

[0010] As a preferred embodiment, the handrail assembly includes a fixed rod located on one side wall of the support frame, an adjusting rod slidably engaged on the fixed rod, a handrail frame mounted on the adjusting rod, and a locking bolt connected to the fixed rod for connecting the fixed rod and the adjusting rod.

[0011] As a preferred embodiment, a locking nut for fixing the support frame is connected to the threaded outer surface of the support screw.

[0012] As a preferred embodiment, a fixed side plate is installed on the top outer wall of the limiting base, and a fixing bolt is connected to the fixed side plate.

[0013] As a preferred embodiment, positioning blocks are installed on both sides of the support side plate.

[0014] As a preferred embodiment, a side cover plate is detachably installed on one side wall of the extended leveling ruler.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. By connecting the limiting support shaft on the extended leveling ruler with the support side plate on the leveling ruler body, this device can easily and quickly connect the leveling ruler body and the extended leveling ruler, which helps to improve the leveling efficiency. Furthermore, the two can be disassembled during transportation, making transportation convenient.

[0017] 2. By loosening the locking bolts, the adjusting rod can slide inside the fixed rod, thereby adjusting the height of the handrail, which is beneficial for workers of different heights to use the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the support frame structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the side cover structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the extended flat ruler structure of this utility model.

[0022] Figure 5 This utility model Figure 1 Enlarged diagram of point A in the diagram.

[0023] Figure 6 This utility model Figure 2 Enlarged diagram of point B in the image.

[0024] Figure 7 This utility model Figure 3 Enlarged diagram of point C in the image.

[0025] Figure 8 This utility model Figure 4 Enlarged diagram of point D in the diagram.

[0026] In the diagram: 1. Screw body; 2. Fixed base; 3. Support screw; 4. Support frame; 5. Handrail assembly; 501. Fixed rod; 502. Adjusting rod; 503. Handrail frame; 504. Locking bolt; 6. Locking nut; 7. Extended screw; 8. Support side plate one; 9. Limiting support shaft; 10. Snap-fit ​​groove; 11. Support side plate two; 12. Guide rod; 13. Limiting base; 14. Support spring; 15. Fixed side plate; 16. Fixed bolt; 17. Limiting insert plate; 18. Limiting groove; 19. Positioning block; 20. Side cover plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides, for example Figure 1-8 The illustrated floor leveling device includes a leveling ruler body 1 and an extended leveling ruler 7. Support side plates 2 11 are installed on both side walls of the leveling ruler body 1. A support side plate 1 8 is installed on one side wall of the extended leveling ruler 7. A limiting support shaft 9 is installed on the support side plate 1 8, and the limiting support shaft 9 is engaged with the support side plate 2 11. A locking groove 10 is provided on the limiting support shaft 9. Guide rods 12 are installed on one side wall of the leveling ruler body 1, and sliding engagement is achieved on the guide rods 12. The limiting base 13 has a support spring 14 on its side wall for pressing the limiting base 13. A limiting insert 17 is installed on one side wall of the limiting base 13, and the limiting insert 17 engages with the snap-fit ​​groove 10 on the limiting support shaft 9. A fixed base 2 is installed on the top outer wall of the leveling ruler body 1. Support screws 3 are installed on the two side walls of the fixed base 2, and a support frame 4 is rotatably connected to the support screws 3. A handrail assembly 5 is installed on one side wall of the support frame 4. The leveling ruler body 1 is... Both the extended leveling ruler 7 and the extended leveling ruler 7 have limit grooves 18. The limit base 13 has a U-shaped structure, and the thickness of the protrusions at both ends is the same as the width of the limit groove 18. When using this device, by pulling the limit base 13, the limit support shaft 9 on the extended leveling ruler 7 can be engaged with the support side plate 11 on the leveling ruler body 1. Then, the limit base 13 is released, and the support spring 14 moves against the limit base 13, causing the limit insert plate 17 to move and engage with the engaging groove 10 on the limit support shaft 9. This allows for the limiting support shaft 9 to be positioned, thereby connecting the leveling ruler body 1 to the extended leveling ruler 7. Furthermore, the protrusions at both ends of the limiting base 13 can simultaneously engage with the limiting grooves 18 on both the leveling ruler body 1 and the extended leveling ruler 7, further connecting the leveling ruler body 1 to the extended leveling ruler 7. This device can improve construction efficiency by conveniently and quickly connecting the leveling ruler body 1 to the extended leveling ruler 7, and the two can be separated during transportation, improving the convenience of transportation.

[0029] In this embodiment, as Figure 2As shown, the handrail assembly 5 includes a fixed rod 501 located on one side wall of the support frame 4. An adjusting rod 502 is slidably engaged on the fixed rod 501. There are two fixed rods 501. The adjusting rod 502 has a U-shaped structure and is engaged with both fixed rods 501. A handrail frame 503 is mounted on the adjusting rod 502. A locking bolt 504 is connected to the fixed rod 501 to connect the fixed rod 501 and the adjusting rod 502. By tightening the locking bolt 504, it abuts against the side wall of the adjusting rod 502, thereby connecting the adjusting rod 502 and the fixed rod 501. By loosening the locking bolt 504, it no longer abuts against the side wall of the adjusting rod 502, allowing the adjusting rod 502 to slide inside the fixed rod 501, thus adjusting the height of the handrail frame 503, making it convenient for workers of different heights to use the device.

[0030] In this embodiment, as Figure 7 As shown, a locking nut 6 for fixing the support frame 4 is connected to the thread on the outer surface of the support screw 3. By tightening the locking nut 6, it is pressed against the side wall of the support frame 4, thereby fixing the support frame 4.

[0031] In this embodiment, as Figure 7 As shown, a fixed side plate 15 is installed on the top outer wall of the limiting base 13, and a fixing bolt 16 is connected to the fixed side plate 15. By tightening the fixing bolt 16, the fixing bolt 16 can be connected to the scraper body 1, which helps to further improve the stability of the scraper body 1 after it is connected to the extended scraper 7.

[0032] In this embodiment, as Figure 6 As shown, positioning blocks 19 are installed on both sides of the support side plate 18. The support side plate 18 and the support side plate 21 have the same width. When the extended scraper 7 is connected to the scraper body 1, the positioning blocks 19 on both sides of the support side plate 18 can limit the support side plate 21, thereby limiting the extended scraper 7.

[0033] In this embodiment, as Figure 2 As shown, a side cover plate 20 is detachably installed on one side wall of the extended leveling ruler 7. The extended leveling ruler 7 has a hollow structure. By removing the side cover plate 20, a counterweight can be placed inside the extended leveling ruler 7, thereby increasing the weight of the device.

[0034] Working principle of this utility model: This utility model is a leveling device for building floor construction. When using this device, first pull the limiting base 13, then engage the limiting support shaft 9 on the extended leveling ruler 7 with the support side plate 11 on the leveling ruler body 1. Then release the limiting base 13 so that the support spring 14 can move against the limiting base 13, thereby allowing the limiting insert plate 17 to engage with the engaging groove 10 on the limiting support shaft 9, thus limiting the limiting support shaft 9 and connecting the leveling ruler body 1 with the extended leveling ruler 7. At the same time, the protrusions at both ends of the limiting base 13 can engage with the limiting groove 18 on both the leveling ruler body 1 and the extended leveling ruler 7, thereby further connecting the leveling ruler body 1 with the extended leveling ruler 7. Therefore, this device can easily and quickly connect the leveling ruler body 1 with the extended leveling ruler 7, which is beneficial to improving construction efficiency. It can also easily and quickly separate the two during transportation, which is beneficial to improving the convenience of transportation.

[0035] Furthermore, by loosening the locking bolt 504, the adjusting rod 502 can slide inside the fixed rod 501, thereby adjusting the height of the handrail 503, which is beneficial for workers of different heights to use the device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A leveling device for building floor construction, comprising a leveling ruler body (1) and an extended leveling ruler (7), characterized in that: Support side plates two (11) are respectively installed on the two side walls of the scraper body (1), and support side plate one (8) is installed on one side wall of the extended scraper (7). A limiting support shaft (9) is installed on the support side plate one (8), and the limiting support shaft (9) is engaged with the support side plate two (11). A locking groove (10) is opened on the limiting support shaft (9). Guide rods (12) are respectively installed on one side wall of the scraper body (1). A limiting base (13) is slidably engaged on the guide rod (12). A support spring (14) for pressing the limiting base (13) is provided on the side wall of the guide rod (12). A limiting insert plate (17) is installed on one side wall of the limiting base (13). The limiting insert plate (17) is engaged with the locking groove (10) on the limiting support shaft (9). A fixed base (2) is installed on the top outer wall of the scraper body (1). Support screws (3) are installed on the two side walls of the fixed base (2). A support frame (4) is rotatably connected to the support screws (3). A handrail assembly (5) is installed on one side wall of the support frame (4).

2. The leveling device for building floor construction according to claim 1, characterized in that: Limiting grooves (18) are provided on both the body (1) of the leveling ruler and the extended leveling ruler (7).

3. The leveling device for building floor construction according to claim 1, characterized in that: The handrail assembly (5) includes a fixed rod (501) located on one side wall of the support frame (4). An adjusting rod (502) is slidably engaged on the fixed rod (501). A handrail frame (503) is mounted on the adjusting rod (502). A locking bolt (504) for connecting the fixed rod (501) and the adjusting rod (502) is connected to the fixed rod (501).

4. The leveling device for building floor construction according to claim 1, characterized in that: The outer surface of the support screw (3) is threaded with a locking nut (6) for fixing the support frame (4).

5. The leveling device for building floor construction according to claim 1, characterized in that: A fixed side plate (15) is installed on the top outer wall of the limiting base (13), and a fixing bolt (16) is connected to the fixed side plate (15).

6. The leveling device for building floor construction according to claim 1, characterized in that: Positioning blocks (19) are installed on both sides of the support side plate (8).

7. The leveling device for building floor construction according to claim 1, characterized in that: A side cover plate (20) is detachably installed on one side wall of the extended scraper (7).

Images