Kerb liner layer leveling tool

Abstract

The utility model discloses a kerb liner layer leveling tool which comprises a support, a sliding rod and a push plate, the support is detachably installed at the top of a kerb used in cooperation with the leveling tool, the sliding rod is installed on the support in a sliding mode in the X-axis direction, and the push plate is installed at the end, away from the support, of the sliding rod. The bottom of the push plate is used for abutting against cement mortar. The cement mortar leveling device has the effects that cement mortar is rapidly leveled, and the influence of a cement mortar liner layer on the installation precision of the curb is reduced.

Description

Technical Field

[0001] The invention relates to the field of engineering construction, in particular to a curbstone cushion layer leveling tool. Background Art

[0002] Curbstones are the boundaries on the road surface that distinguish motor vehicle lanes, sidewalks, green belts, isolation belts and other parts of the road. They play a role in ensuring the traffic safety of pedestrians and vehicles and ensuring the neatness and beauty of the road edge. Curbstones have become an indispensable construction material in modern municipal road construction.

[0003] When laying curbstones, cement mortar is usually poured at the predetermined installation position and then the curbstone is placed on the cement mortar. However, if the curbstone is directly placed on the cement mortar after pouring the cement mortar, the solid particles contained in the cement mortar will easily cause the curbstone to tilt, resulting in reduced installation accuracy of the curbstone. Therefore, a tool is urgently needed to level the cement mortar to facilitate the installation of the curbstone. Summary of the invention

[0004] In order to achieve rapid leveling of cement mortar and reduce the influence of the cement mortar cushion layer on the installation accuracy of the curb, the present application provides a curb cushion layer leveling tool.

[0005] The present application provides a curb lining layer leveling tool that adopts the following technical solution:

[0006] A curbstone cushioning layer leveling tool comprises a bracket, a sliding rod and a push plate, wherein the bracket is detachably mounted on the top of the curbstone for use with the leveling tool, the sliding rod is slidably mounted on the bracket along the X-axis direction, the push plate is mounted on one end of the sliding rod away from the bracket, and the bottom of the push plate is used to abut against cement mortar.

[0007] By adopting the above technical solution, the bracket is placed on the installed curbstone, and the sliding rod slides on the bracket to drive the push plate to push on the cement mortar, thereby leveling the surface of the curbstone. This leveling method utilizes the installed curbstone, and the sliding rod slides on its flat cushioning layer, so that the push plate levels the surface of the cement mortar, thereby improving the leveling accuracy.

[0008] Preferably, the bracket includes a mounting frame and a pair of clamping plates, the mounting frame is installed on the top of the curb, the two clamping plates are respectively located on both sides of the mounting frame along the X-axis direction, the two clamping plates are rotatably installed on the mounting frame and rotate in the vertical direction, and a clamping cavity for the curb to slide into is formed between the two clamping plates, and a driving member is installed on the mounting frame for driving the two clamps to always rotate in a direction close to each other.

[0009] By adopting the above technical solution, firstly, the design of the mounting frame and the clamping plate enables the leveling tool to be fixed on the top of the curbstone, providing a stable operating platform; secondly, the rotating design of the clamping plate enables the tool to adapt to curbstones of different sizes and shapes, thereby improving the versatility and flexibility of the tool; thirdly, the setting of the driving member enables the clamping plates to always rotate in a direction approaching each other. When the clamping plates are pulled apart to place the mounting frame on top of the previous curbstone, the two clamping plates automatically clamp the curbstone, thereby reducing the number of steps required for operation and speeding up the construction progress.

[0010] Preferably, a guide surface is provided on one side of the two clamping plates away from the mounting frame, and the guide surface is used to abut against the curb.

[0011] By adopting the above technical solution, when placing the mounting frame, because the driving member always drives the two clamping plates to rotate towards each other, the curb pushes the clamping plates open through the guide surface during the falling process of the clamping plates, thereby reducing the operation of construction workers and speeding up the construction speed.

[0012] Preferably, the driving member includes a pair of torsion springs, the two torsion springs correspond to the two clamping plates respectively, each torsion spring is sleeved on the rotating shaft of the corresponding clamping plate, and one end of the torsion spring is installed on the mounting frame and the other end is installed on the corresponding clamping plate.

[0013] By adopting the above technical solution, the torsion spring can ensure that the two clamping plates can always maintain inward pressure, so there is no need to manually adjust the clamping plates to adapt to curbs of different widths, thereby improving the adaptability and ease of use of the tool; at the same time, because the torsion spring ensures the stable clamping of the clamping plates, workers can quickly install and move the leveling tools, thereby improving the work efficiency of laying the cushion layer.

[0014] Preferably, a sliding groove is provided on the bracket, and the sliding rod is slidably mounted on the bracket through the sliding groove.

[0015] By adopting the above technical solution, the sliding rod slides along a fixed path in the sliding groove, which can ensure that the sliding rod stably pushes the push plate to level the cement mortar lining layer.

[0016] Preferably, a sleeve is provided at one end of the sliding rod away from the bracket, an adjusting rod is provided on the push plate, the adjusting rod is slidably installed in the sleeve, the adjusting rod is vertically extended, and the push plate is fixedly installed on the downward end of the adjusting rod; the sleeve is provided with a fixing component for fixing the adjusting rod after sliding.

[0017] By adopting the above technical solution, because the tool is suitable for curbs of various specifications, after the leveling tool is installed on the curb, it is necessary to adjust the height of the push plate to ensure that the bottom of the push plate can contact the cement mortar. At this time, the construction personnel only need to move the adjusting rod and use the fixing assembly to fix the adjusting rod to start leveling.

[0018] Preferably, the fixing assembly comprises a threaded rod, the threaded rod is passed through a side wall of the sleeve and is threadedly connected to the sleeve, and one end of the threaded rod passed through the sleeve abuts against the adjusting rod.

[0019] By adopting the above technical solution, when the construction personnel complete the adjustment of the adjusting rod, they only need to tighten the threaded rod to fix the adjusting rod. This locking method has a simple structure and is easy to operate.

[0020] Preferably, the push plate includes a front plate and a pair of side plates connected to each other, the two side plates are respectively located on both sides of the front plate along the Z-axis direction, and the sides of the two side plates away from the front plate are inclined away from the bracket.

[0021] By adopting the above technical solution, after the push plate is leveled, the pushed cement mortar is concentrated in front of the push plate and gathered towards the center under the action of the side plates on both sides, which is convenient for construction workers to recycle excess cement mortar and reduce waste.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Place the bracket on the installed curbstone. After the slide bar slides on the bracket, the push plate is driven to move on the cement mortar, thereby leveling the surface of the curbstone. This leveling method uses the installed curbstone, and the slide bar slides on its flat cushion layer, so that the push plate levels the surface of the cement mortar, thereby improving the leveling accuracy;

[0024] 2. When the construction personnel complete the adjustment of the adjusting rod, they only need to tighten the threaded rod to fix the adjusting rod. This locking method has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a curb liner leveling tool according to an embodiment of the present application.

[0026] Description of reference numerals:

[0027] 1. Bracket; 11. Mounting frame; 111. Sliding groove; 12. Clamping plate; 13. Torsion spring; 2. Sliding rod; 21. Sleeve; 3. Push plate; 31. Front plate; 32. Side plate; 4. Fixing assembly; 41. Threaded rod; 5. Adjusting rod; 6. Curbstone. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 This application is described in further detail.

[0029] The embodiment of the present application discloses a curbstone cushioning layer leveling tool. The curbstone cushioning layer leveling tool comprises a bracket 1, a slide bar 2 and a push plate 3. The bracket 1 is detachably mounted on the top of a curbstone 6 used in conjunction with the leveling tool. The bracket 1 comprises a mounting frame 11 and a pair of clamping plates 12. The mounting frame 11 is mounted on the top of the curbstone 6. A sliding groove 111 is provided on the mounting frame 11. The slide bar 2 is slidably mounted on the mounting frame 11 along the X-axis direction through the sliding groove 111. The push plate 3 is mounted on the end of the slide bar 2 away from the bracket 1. The bottom of the push plate 3 is used to abut against cement mortar.

[0030] The two clamping plates 12 are respectively located on both sides of the mounting frame 11 along the X-axis direction. The two clamping plates 12 are rotatably mounted on the mounting frame 11 and rotate in the vertical direction. A clamping cavity for the curbstone 6 to slide into is formed between the two clamping plates 12. A driving member for driving the two clamping plates to always rotate in a direction close to each other is installed on the mounting frame 11: the driving member includes a pair of torsion springs 13, the two torsion springs 13 correspond to the two clamping plates 12 respectively, and each torsion spring 13 is sleeved on the rotating shaft of the corresponding clamping plate 12. One end of the torsion spring 13 is mounted on the mounting frame 11, and the other end is mounted on the corresponding clamping plate 12; when it is needed When leveling the cement mortar surface of the curb 6, pull open the clamping plate 12 and place the mounting frame 11 on the top of the previous curb 6, then loosen the clamping plate 12, and the clamping plate 12 rotates in the direction of approaching each other under the action of the torsion spring 13, so as to be tightly against the curb 6, and fix the bracket 1 as a whole on the curb 6, providing a good horizontality for leveling; then the construction personnel pull the push plate 3 to pull the sliding rod 2 out of the mounting frame 11, thereby driving the push plate 3 to slide in the horizontal direction, leveling the cement mortar cushion layer on the ground, and providing a good ground environment for the subsequent installation of the curb 6.

[0031] A guide surface is provided on one side of the two clamping plates 12 away from the mounting frame 11 . The guide surface is used to abut against the curb 6 . The guide surface facilitates the two clamping plates 12 to be inserted into the two sides of the curb 6 .

[0032] A sleeve 21 is provided at the end of the sliding rod 2 away from the bracket 1, and an adjusting rod 5 is provided on the push plate 3. The sleeve 21 and the push rod are both arranged vertically upward, and the adjusting rod 5 is slidably installed in the sleeve 21. The sleeve 21 is provided with a fixing component 4 for fixing the adjusting rod 5 after sliding; the fixing component 4 includes a threaded rod 41, the threaded rod 41 is passed through the side wall of the sleeve 21 and is threadedly connected to the sleeve 21, one end of the threaded rod 41 passed through the sleeve 21 abuts against the adjusting rod 5, and a knob is installed on the end of the threaded rod 41 located outside the sleeve 21, and the threaded rod 41 can be turned by turning the knob to lock the adjusted adjusting rod 5 in the sleeve 21.

[0033] The push plate 3 includes a front plate 31 and a pair of side plates 32 that are interconnected. The side plates 32 are respectively located on both sides of the front plate 31 along the Z-axis direction. The sides of the side plates 32 away from the front plate 31 are both inclined away from the bracket 1. During the movement of the push plate 3, the side plates 32 on both sides can collect excess cement mortar, which is convenient for construction workers to recycle.

[0034] The implementation principle of a curbstone 6 cushioning layer leveling tool in an embodiment of the present application is as follows: after installing the previous curbstone 6, place the mounting frame 11 on the curbstone 6, and fix the mounting frame 11 on the curbstone 6 by the cooperation of the clamping plate 12 and the torsion spring 13, then screw the threaded rod 41 to release the fixation of the adjusting rod 5, thereby moving the adjusting rod 5 so that the push plate 3 remains in contact with the cement mortar, retighten the threaded rod 41, fix the adjusting rod 5 at this time, and pull the sliding rod 2 to move the push plate 3 to achieve leveling of the cement mortar.

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

Claims

1. A tool for leveling the curb liner layer. It is characterized in that The utility model comprises a bracket (1), a sliding rod (2) and a push plate (3); the bracket (1) is detachably mounted on the top of a curbstone (6) used in conjunction with the leveling tool; the sliding rod (2) is slidably mounted on the bracket (1) along the X-axis direction; the push plate (3) is mounted on one end of the sliding rod (2) away from the bracket (1); and the bottom of the push plate (3) is used to abut against cement mortar.

2. A curb lining leveling tool according to claim 1, It is characterized in that The bracket (1) comprises a mounting frame (11) and a pair of clamping plates (12); the mounting frame (11) is mounted on the top of the curbstone (6); the two clamping plates (12) are respectively located on both sides of the mounting frame (11) along the X-axis direction; the two clamping plates (12) are rotatably mounted on the mounting frame (11) and rotate in the vertical direction; a clamping cavity for the curbstone (6) to slide into is formed between the two clamping plates (12); and a driving member for driving the two clamping plates to always rotate in a direction of approaching each other is installed on the mounting frame (11).

3. A curb lining leveling tool according to claim 2, It is characterized in that A guide surface is provided on one side of the two clamping plates (12) away from the mounting frame (11), and the guide surface is used to abut against the curbstone (6).

4. A curb lining leveling tool according to claim 2, It is characterized in that The driving member comprises a pair of torsion springs (13), the two torsion springs (13) respectively corresponding to the two clamping plates (12), each of the torsion springs (13) being sleeved on the rotating shaft of the corresponding clamping plate (12), and one end of the torsion spring (13) being mounted on the mounting frame (11) and the other end being mounted on the corresponding clamping plate (12).

5. A curb lining leveling tool according to claim 1, It is characterized in that The bracket (1) is provided with a sliding groove (111), and the sliding rod (2) is slidingly mounted on the bracket (1) via the sliding groove (111).

6. A curb lining leveling tool according to claim 1, It is characterized in that A sleeve (21) is provided at one end of the sliding rod (2) away from the bracket (1); an adjusting rod (5) is provided on the push plate (3); the adjusting rod (5) is slidably installed in the sleeve (21); the adjusting rod (5) is vertically extended; the push plate (3) is fixedly installed on the downward end of the adjusting rod (5); the sleeve (21) is provided with a fixing component (4) for fixing the adjusting rod (5) after sliding.

7. A curb lining leveling tool according to claim 6, It is characterized in that The fixing assembly (4) comprises a threaded rod (41), the threaded rod (41) being inserted through a side wall of the sleeve (21) and being threadedly connected to the sleeve (21), and one end of the threaded rod (41) inserted into the sleeve (21) being in contact with the adjusting rod (5).

8. A curb lining leveling tool according to claim 1, It is characterized in that The push plate (3) comprises a front plate (31) and a pair of side plates (32) which are connected to each other. The two side plates (32) are respectively located on two sides of the front plate (31) along the Z-axis direction. The sides of the two side plates (32) away from the front plate (31) are both inclined in a direction away from the bracket (1).

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