Building plane levelness measuring device

Abstract

The utility model relates to the technical field of building plane levelness measurement, and discloses a building plane levelness measuring device which comprises a base plate, a first mounting plate fixedly mounted at the top of the base plate, a fixing frame fixedly mounted outside the first mounting plate, a lifting screw arranged inside the fixing frame, and universal wheels fixedly mounted at the bottom of the lifting screw. A levelness measurement adjusting mechanism is arranged on the top of the fixing frame, and an auxiliary pushing mechanism is arranged on the top of the base plate. By arranging the levelness measurement adjusting mechanism, the gradienter bodies of different specifications can be rapidly installed through the installation assembly, dust attached to the surfaces of the gradienter bodies can be cleaned, and pollution to the gradienter bodies and interference to measurement results are avoided; and the angles of the push handle and the adjusting plate can be dynamically adjusted according to the pushing requirements of different testers, so that different pushing requirements are met, and the practicability of the device is enhanced.

Description

Technical Field

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

[0002] With the standardization of the construction industry, the control of building standards is becoming more and more stringent during the construction process. In order to ensure the quality of construction, it is necessary to detect the levelness of the ground or ceiling to determine whether the plane is on a horizontal line. A building plane levelness measuring device is often used in the measurement process.

[0003] According to the description of a level measuring device for construction of a building project disclosed on the patent website (authorization announcement number: CN219319406U), "The utility model relates to the technical field of level measuring equipment, and discloses a level measuring device for construction of a building project, including a horizontal plate, both sides of the upper surface of the horizontal plate are fixedly connected with fixed brackets, the interior of the fixed bracket is provided with a vertical plate, the lower part of the outer surface of one side of the fixed bracket is fixedly connected with a fixed box, the inner walls of both sides of the fixed box are provided with sliding grooves, the middle part of the inner bottom wall of the fixed box is fixedly connected with a spring, the upper end of the spring is fixedly connected with a pull rod, the middle part of the upper surface of the pull rod is fixedly connected with a block, and the middle part of the outer surface of the fixed bracket is provided with a connecting shaft. In the utility model, by assembling the vertical plate on the horizontal plate, the horizontal plate is pushed to move when in use. If the ground is uneven during the movement, the uneven position can be detected by the level gauges on the horizontal plate and the vertical plate, thereby improving the detection range and direction and facilitating use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can assemble the vertical plate on the horizontal plate, push the horizontal plate to move it during use, and if the ground is uneven during the movement, the uneven position can be detected by the level on the horizontal plate and the vertical plate. However, in actual applications, with the continuous use of the level, a lot of dust will adhere to its surface, and if it is not cleaned, it will interfere with the accuracy of the level measurement. In addition, since different construction sites have different choices of level types, and the level position of this device is relatively fixed, it is difficult to quickly install and disassemble it according to different usage scenarios. In addition, since the angle of the horizontal plate of the device is relatively fixed, it is difficult to dynamically adjust its angle according to the pushing requirements of different surveyors, and there is a problem of poor practicality. Therefore, we urgently need a building plane levelness measuring device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for measuring the levelness of a building plane to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building plane levelness measuring device, comprising a base plate, a first mounting plate fixedly installed on the top of the base plate, a fixing frame fixedly installed on the outside of the first mounting plate, a lifting screw rod is arranged inside the fixing frame, a universal wheel is fixedly installed on the bottom of the lifting screw rod, a levelness measuring and adjusting mechanism is arranged on the top of the fixing frame, and an auxiliary pushing mechanism is arranged on the top of the base plate.

[0008] The level measurement and adjustment mechanism comprises a mounting assembly and a dust removal assembly, and the dust removal assembly is arranged outside the mounting assembly.

[0009] Preferably, the mounting assembly includes a fixed frame and a second mounting plate. The fixed frame is fixedly mounted inside the fixed frame. A sleeve is fixedly mounted inside the second mounting plate. A first spring is provided inside the sleeve. A plug-in block is fixedly mounted outside the first spring. A level body is fixedly mounted on the top of the second mounting plate, which facilitates the quick installation of level bodies of different specifications.

[0010] Preferably, two groups of the plug-in blocks are provided, plug-in holes are provided at corresponding positions of the fixing frame and the plug-in blocks, and the plug-in blocks are slidably installed with the sleeves, so as to facilitate quick installation and disassembly.

[0011] Preferably, the dust removal assembly includes a mounting frame, which is fixedly mounted on the top of the fixed frame, a guide rod is fixedly mounted inside the mounting frame, a movable frame is slidably mounted outside the guide rod, a handle is fixedly mounted on the top of the movable frame, a second spring is sleeved on the outside of the guide rod, and a cleaning roller is rotatably mounted inside the movable frame to facilitate cleaning of dust attached to the surface of the level body, thereby avoiding contamination of the level body and interference with the measurement results.

[0012] Preferably, the guide rod is fixedly installed inside the fixed frame at one side away from the installation frame, and the second spring is arranged between the installation frame and the movable frame to facilitate auxiliary return of the movable frame.

[0013] Preferably, the auxiliary pushing mechanism includes an elastic frame, which is fixedly mounted on the top of the base plate, an adjusting rod is provided inside the elastic frame, a pressing cam is rotatably mounted outside the adjusting rod, a first locking block is fixedly mounted inside the elastic frame, an adjusting plate is rotatably mounted outside the adjusting rod, a second locking block is fixedly mounted outside the adjusting plate, and a push handle is fixedly mounted on the side of the adjusting plate away from the adjusting rod, so as to facilitate dynamic adjustment of the angles of the push handle and the adjusting plate according to different usage requirements.

[0014] Preferably, the second locking block is meshed with the first locking block, and the pressing cam is in contact with the elastic frame, so as to realize dynamic locking of the angle.

[0015] Compared with the prior art, the utility model provides a device for measuring the levelness of a building plane, which has the following beneficial effects:

[0016] 1. The building plane level measuring device is provided with a level measuring adjustment mechanism. During use, the level bodies of different specifications can be quickly installed through the installation components, and the dust attached to the surface of the level body can be cleaned to avoid contamination of the level body and interference with the measurement result.

[0017] 2. The building plane levelness measuring device is provided with an auxiliary pushing mechanism. During use, the angles of the push handle and the adjustment plate can be dynamically adjusted according to the pushing needs of different testers to meet different pushing needs and enhance the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembled structure of the installation assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the dust removal component of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the auxiliary propulsion mechanism of the utility model.

[0024] In the figure: 1. base plate; 2. first mounting plate; 3. fixing frame; 4. lifting screw; 5. universal wheel; 6. level measurement and adjustment mechanism; 61. mounting assembly; 611. fixing frame; 612. second mounting plate; 613. sleeve; 614. first spring; 615. plug-in block; 616. level body; 62. dust removal assembly; 621. mounting frame; 622. guide rod; 623. movable frame; 624. handle; 625. second spring; 626. cleaning roller; 7. auxiliary pushing mechanism; 71. elastic frame; 72. adjusting rod; 73. pressing cam; 74. first card block; 75. adjusting plate; 76. second card block; 77. push handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a device for measuring the horizontality of a building plane, comprising a base plate 1, a first mounting plate 2 is fixedly mounted on the top of the base plate 1, a fixing frame 3 is fixedly mounted on the outside of the first mounting plate 2, a lifting screw 4 is arranged inside the fixing frame 3, a universal wheel 5 is fixedly mounted on the bottom of the lifting screw 4, a horizontality measuring and adjusting mechanism 6 is arranged on the top of the fixing frame 3, and an auxiliary pushing mechanism 7 is arranged on the top of the base plate 1.

[0029] The levelness measuring and adjusting mechanism 6 includes a mounting assembly 61 and a dust removal assembly 62 , and the dust removal assembly 62 is arranged outside the mounting assembly 61 .

[0030] Furthermore, the mounting assembly 61 includes a fixed frame 611 and a second mounting plate 612. The fixed frame 611 is fixedly mounted inside the fixed frame 3. A sleeve 613 is fixedly mounted inside the second mounting plate 612. A first spring 614 is provided inside the sleeve 613. A plug-in block 615 is fixedly mounted outside the first spring 614. A level body 616 is fixedly mounted on the top of the second mounting plate 612, which facilitates the quick installation of level bodies 616 of different specifications.

[0031] Furthermore, two groups of plug-in blocks 615 are provided, and plug-in holes are provided at corresponding positions of the fixed frame 611 and the plug-in blocks 615 . The plug-in blocks 615 and the sleeves 613 are slidably installed, so as to realize quick installation and disassembly.

[0032] Furthermore, the dust removal assembly 62 includes a mounting frame 621, which is fixedly mounted on the top of the fixed frame 3. A guide rod 622 is fixedly mounted inside the mounting frame 621, a movable frame 623 is slidably mounted outside the guide rod 622, a handle 624 is fixedly mounted on the top of the movable frame 623, a second spring 625 is sleeved on the outside of the guide rod 622, and a cleaning roller 626 is rotatably mounted inside the movable frame 623 to facilitate cleaning of dust attached to the surface of the level body 616, thereby avoiding contamination of the level body 616 and interference with the measurement results.

[0033] Furthermore, the guide rod 622 is fixedly installed inside the fixing frame 3 at one side away from the installation frame 621 , and the second spring 625 is arranged between the installation frame 621 and the movable frame 623 , so as to facilitate the auxiliary return of the movable frame 623 .

[0034] Embodiment 2:

[0035] See also Figure 5 In combination with the first embodiment, it is further obtained that the auxiliary pushing mechanism 7 includes an elastic frame 71, the elastic frame 71 is fixedly installed on the top of the base plate 1, an adjusting rod 72 is arranged inside the elastic frame 71, a pressing cam 73 is rotatably installed outside the adjusting rod 72, a first clamping block 74 is fixedly installed inside the elastic frame 71, an adjusting plate 75 is rotatably installed outside the adjusting rod 72, a second clamping block 76 is fixedly installed outside the adjusting plate 75, and a push handle 77 is fixedly installed on the side of the adjusting plate 75 away from the adjusting rod 72, so as to facilitate dynamic adjustment of the angles of the push handle and the adjusting plate 75 according to different usage requirements.

[0036] Furthermore, the second locking block 76 is meshed with the first locking block 74, and the pressing cam 73 is in contact with the elastic frame 71, so as to realize dynamic locking of the angle.

[0037] In actual operation, when this device is used, when it is necessary to measure the horizontality of the building plane, the level body 616 of the corresponding size specification can be selected, and then the plug-in block 615 can be pressed. Under the contraction of the first spring 614, the plug-in block 615 can be stored in the sleeve 613, and then the second mounting plate 612 is aligned with the fixed frame 611, and the second mounting plate 612 is pressed downward. When the plug-in block 615 is against the plug-in hole of the fixed frame 611, under the action of the first spring 614, the set plug-in block 615 can be popped out and formed into a plug-in state with the plug-in hole, thereby completing the fixation of the second mounting plate 612, that is, completing the installation of the level body 616. Subsequently, the pressing cam 73 can be rotated according to different testers to disengage the pressing cam 73 from the elastic frame 71, and then Rotate the adjustment plate 75. When the angle of the adjustment plate 75 reaches the required value, the second locking block 76 can be restored to mesh with the first locking block 74. Then, the pressing cam 73 is rotated to restore the pressing cam 73 and the elastic frame 71 to abutment. The angle of the adjustment plate 75 can be fixed. Then, the push handle 77 is pushed. Under the action of the universal wheel 5, the measurement of the relevant location can be completed. With the continuous use of the level body 616, when it is necessary to clean the dust accumulated on its surface, the handle 624 can be pulled to make the movable frame 623 slide outside the guide rod 622. Under the action of the cleaning roller 626, the surface of the level body 616 can be cleaned. After cleaning, the movable frame 623 can be released. Under the recovery action of the second spring 625, the set cleaning roller 626 can be restored to its initial position.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A device for measuring the levelness of a building plane, comprising a base plate (1), characterized in that: A first mounting plate (2) is fixedly mounted on the top of the base plate (1); a fixing frame (3) is fixedly mounted on the outside of the first mounting plate (2); a lifting screw (4) is arranged inside the fixing frame (3); a universal wheel (5) is fixedly mounted on the bottom of the lifting screw (4); a levelness measuring and adjusting mechanism (6) is arranged on the top of the fixing frame (3); and an auxiliary pushing mechanism (7) is arranged on the top of the base plate (1); The levelness measurement and adjustment mechanism (6) comprises a mounting component (61) and a dust removal component (62), wherein the dust removal component (62) is arranged outside the mounting component (61).

2. A building plane levelness measuring device according to claim 1, characterized in that: The mounting assembly (61) comprises a fixing frame (611) and a second mounting plate (612); the fixing frame (611) is fixedly mounted inside the fixing frame (3); a sleeve (613) is fixedly mounted inside the second mounting plate (612); a first spring (614) is arranged inside the sleeve (613); a plug-in block (615) is fixedly mounted outside the first spring (614); and a level body (616) is fixedly mounted on the top of the second mounting plate (612).

3. A building plane levelness measuring device according to claim 2, characterized in that: The plug-in blocks (615) are provided in two groups, and plug-in holes are provided at corresponding positions of the fixing frame (611) and the plug-in blocks (615), and the plug-in blocks (615) are slidably mounted on the sleeves (613).

4. A building plane levelness measuring device according to claim 1, characterized in that: The dust removal component (62) comprises a mounting frame (621), wherein the mounting frame (621) is fixedly mounted on the top of the fixed frame (3), a guide rod (622) is fixedly mounted inside the mounting frame (621), a movable frame (623) is slidably mounted outside the guide rod (622), a handle (624) is fixedly mounted on the top of the movable frame (623), a second spring (625) is sleeved on the outside of the guide rod (622), and a cleaning roller (626) is rotatably mounted inside the movable frame (623).

5. A building plane levelness measuring device according to claim 4, characterized in that: The guide rod (622) is fixedly mounted inside the fixed frame (3) at a side away from the installation frame (621), and the second spring (625) is arranged between the installation frame (621) and the movable frame (623).

6. A building plane levelness measuring device according to claim 1, characterized in that: The auxiliary pushing mechanism (7) comprises an elastic frame (71), the elastic frame (71) is fixedly mounted on the top of the base plate (1), an adjusting rod (72) is arranged inside the elastic frame (71), a pressing cam (73) is rotatably mounted outside the adjusting rod (72), a first locking block (74) is fixedly mounted inside the elastic frame (71), an adjusting plate (75) is rotatably mounted outside the adjusting rod (72), a second locking block (76) is fixedly mounted outside the adjusting plate (75), and a push handle (77) is fixedly mounted on the side of the adjusting plate (75) away from the adjusting rod (72).

7. A building plane levelness measuring device according to claim 6, characterized in that: The second locking block (76) is meshed with the first locking block (74), and the pressing cam (73) is in contact with the elastic frame (71).

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