Concrete thickness control device

Abstract

The utility model relates to a concrete thickness control device which comprises a rod body, a circular level is fixedly installed at the upper end of the surface of the rod body, scale marks are arranged outside the rod body, and a protective cleaning mechanism is arranged outside the rod body. After the concrete thickness control device is used, a screw rod can be driven to rotate by rotating a handle, and the screw rod drives a threaded sleeve and a cleaning sleeve to move downwards, so that concrete on the surface of a protective shell is scraped off from top to bottom, and the concrete is prevented from being attached to the surface of the protective shell to influence reading of workers and measurement; the protective shell is arranged, the protective shell is arranged outside the rod body in a sleeving mode, so that the rod body cannot be affected by concrete, the concrete cannot be attached to the surface of the rod body, and scale marks on the rod body cannot be abraded, and the protective shell is transparent and cannot hinder observation of workers on the scale marks; and the mounting block can be conveniently detached from the mounting groove, so that the cleaning sleeve is cleaned and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a concrete thickness control device. Background Art

[0002] Concrete engineering is currently the most important sub-project in the construction industry. The quality of the project is closely related to the quality of concrete. At present, the main thickness control method used in the concrete pouring process is: according to the design elevation, a 50cm elevation control line is drawn up, and then a wire is pulled with a tape measure for control, or an old-fashioned steel ruler or steel plunger is used for control.

[0003] After searching, for example, a utility model patent with Chinese patent number CN215859149U discloses a thickness control device for concrete casting plates, which is composed of an outer cylinder, a drill ruler and a thickness calibration device, has a simple structure and is easy to operate; and an indicator rod is provided to indicate the scale of the size calibration device, which facilitates the thickness reading and improves the measurement accuracy. However, after the device is used, concrete will be attached to the size calibration device, which is inconvenient to scrape the concrete attached to the surface of the rod body, affecting the accuracy of the reading and inconvenient for the next measurement. At the same time, the measuring scale is exposed, and frequent cleaning and use will cause damage to the scale, affecting the use. Therefore, a concrete thickness control device is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a concrete thickness control device, which has the advantages of being easy to clean and avoiding damage to the scale, and solves the problem that the proportional device is difficult to clean and the scale is easily worn.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a concrete thickness control device, comprising a rod body, a circular level is fixedly mounted on the upper end of the surface of the rod body, scale lines are arranged on the outside of the rod body, and a protective cleaning mechanism is arranged outside the rod body;

[0008] The protective cleaning mechanism includes a protective shell, a connecting plate, a mounting shell, a screw, a threaded sleeve, a connecting rod, a cleaning sleeve and a scraper. The outer part of the rod body is sleeved with the protective shell, the right side of the protective shell is fixedly installed with a connecting plate, the bottom of the connecting plate is fixedly installed with a mounting shell, the interior of the mounting shell is rotatably connected with a screw, the outer surface of the screw is threadedly connected with a threaded sleeve, the left side of the threaded sleeve is fixedly installed with a connecting rod, the left side of the connecting rod is fixedly installed with a cleaning sleeve, and the inner wall of the cleaning sleeve is fixedly installed with a scraper.

[0009] Furthermore, a side of the scraper close to the protective shell is in contact with the protective shell, and the protective shell is transparent.

[0010] Furthermore, a steel cone is fixedly mounted on the bottom surface of the rod body, and the top of the steel cone is fixedly connected to the protective shell.

[0011] Furthermore, a stabilizing handle is fixedly mounted on the top of the circular level, and a rotating handle is fixedly mounted on the top of the screw rod.

[0012] Furthermore, the top end of the screw rod passes through the connecting plate and extends to the top of the connecting plate, and the connecting plate and the screw rod are rotationally connected.

[0013] Furthermore, a sliding hole is provided on the left side wall of the installation shell, and the left end of the connecting rod extends to the outside of the installation shell through the sliding hole.

[0014] Furthermore, a mounting block is fixedly mounted on the right side of the cleaning sleeve, a mounting groove is provided on the left side of the connecting rod, and a bolt is provided between the mounting block and the mounting groove.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] After use, the concrete thickness control device can be driven by rotating the handle to drive the screw to rotate, and the screw drives the threaded sleeve and the cleaning sleeve to move downward, so that the concrete on the surface of the protective shell is scraped from top to bottom, preventing the concrete from adhering to the surface of the protective shell and affecting the reading of the staff and affecting the measurement; by providing a protective shell, the protective shell sleeve is arranged on the outside of the rod body, so that the concrete will not affect the rod body, nor will the concrete adhere to the surface of the rod body and wear the scale lines on the rod body, and the protective shell is transparent and will not hinder the staff from observing the scale lines; by providing a mounting block and a mounting groove, it is convenient to remove the mounting block from the mounting groove, thereby removing the cleaning sleeve from the surface of the protective shell, and facilitating the cleaning and maintenance of the cleaning sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cross-sectional view of the utility model;

[0019] Figure 2 It is a top view of the local structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.

[0021] In the figure: 1 rod body, 2 circular level, 3 scale line, 4 protective cleaning mechanism, 401 protective shell, 402 connecting plate, 403 mounting shell, 404 screw rod, 405 threaded sleeve, 406 connecting rod, 407 cleaning sleeve, 408 scraper, 5 steel cone, 6 stabilizing handle, 7 rotating handle, 8 mounting block, 9 mounting groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 A concrete thickness control device in this embodiment includes a rod body 1, a circular level 2 is fixedly installed on the upper end of the surface of the rod body 1, scale lines 3 are arranged outside the rod body 1, and a protective cleaning mechanism 4 is arranged outside the rod body 1.

[0024] Specifically, the outer part of the rod body 1 is sleeved with a protective shell 401, a connecting plate 402 is fixedly installed on the right side of the protective shell 401, a mounting shell 403 is fixedly installed on the bottom of the connecting plate 402, a screw rod 404 is rotatably connected to the inside of the mounting shell 403, a threaded sleeve 405 is threadedly connected to the outer surface of the screw rod 404, a connecting rod 406 is fixedly installed on the left side of the threaded sleeve 405, a cleaning sleeve 407 is fixedly installed on the left side of the connecting rod 406, and a scraper 408 is fixedly installed on the inner wall of the cleaning sleeve 407. Afterwards, the handle 7 can be turned to drive the screw rod 404 to rotate, and the screw rod 404 drives the threaded sleeve 405 and the cleaning sleeve 407 to move downward, so that the concrete on the surface of the protective shell 401 is scraped off from top to bottom, preventing the concrete from adhering to the surface of the protective shell 401 and affecting the reading of the staff and affecting the measurement; by setting the protective shell 401, the protective shell 401 is sleeved on the outside of the rod body 1, so the concrete will not affect the rod body 1, nor will the concrete adhere to the surface of the rod body 1 and wear the scale line 3 on the rod body 1.

[0025] Specifically, the side of the scraper 408 close to the protective shell 401 is in contact with the protective shell 401 , and the protective shell 401 is transparent, so that the staff can observe the scale line 3 easily.

[0026] Specifically, a steel cone 5 is fixedly installed on the bottom surface of the rod body 1, and the top of the steel cone 5 is fixedly connected to the protective shell 401, which can reduce the resistance of inserting the rod body 1 into concrete.

[0027] Specifically, a sliding hole is opened on the left side wall of the installation shell 403 , and the left end of the connecting rod 406 extends to the outside of the installation shell 403 through the sliding hole. The installation shell 403 can protect the screw rod 404 .

[0028] When implementing, follow these steps:

[0029] 1) When using, first hold the stable handle 6 and insert the rod body 1 into the concrete, use the circular level 2 to better control the verticality of the rod body 1 when inserted into the concrete, and set the scale line 3 on the surface of the rod body 1, the reading is convenient and intuitive, and the data of the concrete paving thickness can be directly obtained;

[0030] 2) Then pull the rod body 1 out of the concrete, and rotate the handle 7 to drive the screw rod 404 to rotate, and the screw rod 404 drives the threaded sleeve 405 and the cleaning sleeve 407 to move downward, so as to scrape the concrete on the surface of the protective shell 401 from top to bottom to prevent the concrete from adhering to the surface of the protective shell 401 and affecting the reading of the staff;

[0031] 3) Finally, when the cleaning cover 407 needs to be cleaned and maintained, the bolts are unscrewed, and the mounting block 8 is removed from the mounting groove 9, so that the cleaning cover 407 is taken out from the bottom of the protective shell 401, so that the cleaning cover 407 can be disassembled and maintained.

[0032] In summary, after use, the concrete thickness control device can be used to rotate the handle 7 to drive the screw rod 404 to rotate, and the screw rod 404 drives the threaded sleeve 405 and the cleaning sleeve 407 to move downward, so that the concrete on the surface of the protective shell 401 is scraped from top to bottom to prevent the concrete from adhering to the surface of the protective shell 401 and affecting the reading of the staff and affecting the measurement; by setting the protective shell 401, the protective shell 401 is sleeved on the outside of the rod body 1, so that the concrete will not affect the rod body 1, nor will the concrete adhere to the surface of the rod body 1 and wear the scale line 3 on the rod body 1, and the protective shell 401 is transparent and will not hinder the staff from observing the scale line 3; by setting the mounting block 8 and the mounting groove 9, it is convenient to remove the mounting block 8 from the mounting groove 9, so as to remove the cleaning sleeve 407 from the surface of the protective shell 401, so as to facilitate the cleaning and maintenance of the cleaning sleeve 407, thereby solving the problem that the comparative device is inconvenient to clean and the scale is easy to wear.

[0033] 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete thickness control device, comprising a rod body (1), characterized in that: A circular level (2) is fixedly mounted on the upper end of the surface of the rod body (1), scale lines (3) are arranged on the outside of the rod body (1), and a protective cleaning mechanism (4) is arranged outside the rod body (1); The protective cleaning mechanism (4) comprises a protective shell (401), a connecting plate (402), a mounting shell (403), a screw rod (404), a threaded sleeve (405), a connecting rod (406), a cleaning sleeve (407) and a scraper (408); the outer portion of the rod body (1) is sleeved with the protective shell (401); the right side of the protective shell (401) is fixedly mounted with the connecting plate (402); the bottom of the connecting plate (402) is fixedly mounted with the mounting shell (403); the interior of the mounting shell (403) is rotatably connected with the screw rod (404); the outer portion of the screw rod (404) is threadedly connected with the threaded sleeve (405); the left side of the threaded sleeve (405) is fixedly mounted with the connecting rod (406); the left side of the connecting rod (406) is fixedly mounted with the cleaning sleeve (407); and the inner wall of the cleaning sleeve (407) is fixedly mounted with the scraper (408).

2. A concrete thickness control device according to claim 1, characterized in that: The scraper (408) is in contact with the protective shell (401) on one side thereof, and the protective shell (401) is transparent.

3. A concrete thickness control device according to claim 1, characterized in that: A steel cone (5) is fixedly mounted on the bottom surface of the rod body (1), and the top of the steel cone (5) is fixedly connected to the protective shell (401).

4. A concrete thickness control device according to claim 1, characterized in that: A stabilizing handle (6) is fixedly mounted on the top of the circular level (2), and a rotating handle (7) is fixedly mounted on the top of the screw rod (404).

5. A concrete thickness control device according to claim 1, characterized in that: The top end of the screw rod (404) passes through the connecting plate (402) and extends to the top of the connecting plate (402), and the connecting plate (402) and the screw rod (404) are rotatably connected.

6. A concrete thickness control device according to claim 1, characterized in that: A sliding hole is provided on the left side wall of the installation shell (403), and the left end of the connecting rod (406) extends to the outside of the installation shell (403) through the sliding hole.

7. A concrete thickness control device according to claim 1, characterized in that: A mounting block (8) is fixedly mounted on the right side of the cleaning sleeve (407), a mounting groove (9) is provided on the left side of the connecting rod (406), and a bolt is provided between the mounting block (8) and the mounting groove (9).

Images