Concrete test block box for municipal building construction
By introducing an oscillation mechanism into the concrete test block box and using the drive motor and cam to push the touch parts for tapping, the problems of manual tapping are solved, and the problem of poor molding of the concrete test block is achieved with a more labor-saving and uniform molding of the concrete test block is achieved process.
Patent Information
- Application Number
- CN202420837357.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When using a manual hammer to hit the outer frame, the existing concrete test block box is laborious and difficult to ensure the strength and frequency of the knocking, resulting in poor molding effect.
A concrete test block box including an oscillation mechanism is designed to drive the cam to push the touch members to hit the outer frame by driving the motor, instead of manual tapping to ensure the uniformity and strength of the tapping.
It reduces the labor intensity of workers, ensures the uniformity of knocking and balance of force, and improves the forming effect of concrete test blocks.
Smart Images

Figure CN222178126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of municipal building construction, in particular to a concrete test block box for municipal building construction. Background Art
[0002] The concrete test block box is a mold for casting concrete test blocks, usually made of metal or plastic. When preparing the test blocks, concrete is first poured into the outer frame. After pouring, workers need to use a hammer to knock on the side walls of the outer frame at corresponding positions according to the state of the concrete, so that the concrete can be evenly deposited and the compactness of the concrete block can be enhanced. However, the manual knocking method using a hammer is very laborious, and it is difficult to ensure the strength and frequency of the knocking under continuous knocking, which reduces the final molding effect.
[0003] Therefore, a kind of concrete test block box of municipal building construction is now developed for the problems mentioned above. Utility Model Content
[0004] In order to overcome the disadvantage that the existing device requires workers to use a knocking hammer to knock on the side walls of the outer frame at corresponding positions so that the concrete inside the outer frame can be evenly deposited, but the manual knocking method using a knocking hammer is very laborious, and it is difficult to ensure the knocking force and frequency under continuous knocking, which reduces the final molding effect, the utility model provides a concrete test block box for municipal building construction.
[0005] The technical solution of the utility model is: a concrete test block box for municipal building construction, comprising a base, an outer frame is clamped on the top of the base, the front and rear sides of the outer frame are connected with fixing parts by bolts, the upper sides of the front and rear parts of the base are connected with fixing studs, the fixing studs are threadedly connected with clamping nuts, and an oscillation mechanism for knocking and oscillating is arranged on the outer frame.
[0006] As an improvement of the above-mentioned scheme, the oscillation mechanism includes a mounting frame, which is welded to the four sides of the outer frame, namely the front, back, left and right sides, and the mounting frame is slidably connected to a touch piece, and a spring is connected between the touch piece and an adjacent mounting frame, and the mounting frame is slidably connected to a mounting frame, and a pushing component for pushing the adjacent touch pieces is arranged in the mounting frame.
[0007] As an improvement of the above scheme, a scraping mechanism is also included, and the scraping mechanism includes a slide groove, the slide groove is opened on the upper part of the outer frame, and a scraper is slidably connected to the slide groove.
[0008] As an improvement of the above solution, footrests are provided on both the front and rear sides of the base.
[0009] As an improvement to the above solution, a detachable connection structure is provided between the installation frame and the installation rack.
[0010] As an improvement of the above scheme, the pushing assembly includes a driving motor, a rotating shaft and a cam. The driving motor is installed in the installation frame, the output shaft of the driving motor is set to face upward, the rotating shaft is connected to the output shaft of the driving motor, and the upper end of the rotating shaft is connected to the cam.
[0011] By adopting the above technical solution, the utility model has the following advantages:
[0012] When the utility model performs concrete test block forming operations, the driving motor in the pushing component drives the cam to rotate, and pushes the touch piece at the corresponding position, so that the touch piece can knock on the outer frame, replacing the manual knocking processing method of workers, making the operation more labor-saving and reducing the labor intensity of workers. At the same time, the automatic knocking method can also ensure that the knocking is uniform and the force is balanced, so that the vibration effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 This is a schematic diagram of a partially exploded three-dimensional structure of the first type of the utility model.
[0015] Figure 3 This is a schematic diagram of a partially exploded three-dimensional structure of the second type of the utility model.
[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model.
[0017] Names of the numbers in the figure: 1. outer frame, 2. base, 3. fixing part, 4. fixing stud, 5. tightening nut, 6. oscillation mechanism, 61. mounting frame, 62. touch part, 63. spring, 64. mounting frame, 65. pushing assembly, 7. scraping mechanism, 71. scraper, 72. slide groove. DETAILED DESCRIPTION
[0018] 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.
[0019] Example 1
[0020] A concrete test block box for municipal building construction, such as Figure 1-Figure 3As shown, it includes a base 2, an outer frame 1 is clamped on the top of the base 2, foot plates are provided on the front and rear sides of the base 2, fixing parts 3 are connected to the front and rear sides of the outer frame 1 by bolts, fixing studs 4 are connected to the upper sides of the front and rear parts of the base 2, and clamping nuts 5 are threadedly connected to the fixing studs 4. The fixing studs 4 are located on the inner sides of the adjacent fixing parts 3, and the clamping nuts 5 are located on the upper sides of the fixing parts 3. An oscillation mechanism 6 for percussion and oscillation is provided on the outer frame 1.
[0021] like Figure 1 and Figure 4 As shown, the oscillation mechanism 6 includes a mounting frame 61, and the mounting frames 61 are welded on the four sides of the outer frame 1, the front, back, left and right sides, and the mounting frames 61 are slidably connected with touch members 62 for knocking the outer frame 1, and springs 63 are connected between the touch members 62 and the adjacent mounting frames 61, and a mounting frame 64 is slidably connected to the mounting frame 61. The mounting frame 64 and the mounting frame 61 are in a detachable connection structure, and a pushing component 65 for pushing the adjacent touch members 62 is arranged in the mounting frame 64, and the pushing component 65 includes a driving motor, a rotating shaft and a cam, and the driving motor is installed in the mounting frame 64, and the output shaft of the driving motor is arranged to face upward, and the output shaft of the driving motor is connected with a rotating shaft, and the upper end of the rotating shaft is connected with a cam.
[0022] It should be noted that the concrete test block box is a mold for casting concrete test blocks, which is usually made of metal or plastic. When preparing the test blocks, first pour concrete into the outer frame 1 so that the concrete can reach half of the volume position in the outer frame 1. Then, according to the state of concrete molding, select the side that needs to be knocked, slide the mounting frame 64 onto the corresponding mounting frame 61, and then start the pushing component 65. After the pushing component 65 is started, the internal driving motor will drive the cam to rotate, thereby pushing the adjacent touch member 62, so that the touch member 62 can knock on one side of the outer frame 1, replacing the manual knocking method of workers. The operation is more labor-saving and the labor intensity of workers is reduced. At the same time, the automatic knocking method can also ensure that the knocking is uniform and the force is balanced, so that the vibration effect is better. After the processing is completed, the subsequent concrete is poured in, and then the above operation is repeated to knock and vibrate the concrete. Finally, wait for the concrete test block to dry and take shape. The worker unlocks the fixing part 3 by rotating the fixing nut. The worker can step on the foot pedal to assist and separate the outer frame 1 from the base 2. If the formed concrete test block is adhered to the outer frame 1 at this time, gently knock on the upper side of the concrete test block to separate the concrete test block. If the concrete test block is adhered to the base 2, gently knock on the lower part of the concrete test block.
[0023] Example 2
[0024] On the basis of Example 1, Figure 1 and Figure 4As shown, a scraping mechanism 7 is also included. The scraping mechanism 7 includes a slide groove 72. The slide groove 72 is opened on the upper part of the outer frame 1. A scraper 71 for scraping and trimming the top of the concrete test block is slidably connected to the slide groove 72.
[0025] It should be noted that after pouring concrete for the second time, the scraper 71 can be pushed to the right so that the scraper 71 slides along the slide groove 72 to scrape and trim the excess concrete on the top of the outer frame 1 so that the top of the concrete test block is in a flush state.
[0026] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A concrete test block box for municipal construction, characterized in that: The invention comprises a base (2), the top of the base (2) is clamped with an outer frame (1), the front and rear sides of the outer frame (1) are connected to fixing members (3) by bolts, the upper sides of the front and rear parts of the base (2) are connected to fixing studs (4), the fixing studs (4) are threadedly connected to clamping nuts (5), and the outer frame (1) is provided with an oscillation mechanism (6) for performing knocking and oscillation.
2. A concrete test block box for municipal construction construction as claimed in claim 1, characterized in that: The oscillating mechanism (6) comprises a mounting frame (61), the mounting frames (61) are welded to the front, back, left and right sides of the outer frame (1), the mounting frames (61) are slidably connected to the touch members (62), springs (63) are connected between the touch members (62) and the adjacent mounting frames (61), the mounting frames (61) are slidably connected to the mounting frames (64), and a pushing component (65) for pushing the adjacent touch members (62) is arranged in the mounting frame (64).
3. A concrete test block box for municipal construction construction as claimed in claim 2, characterized in that: It also includes a scraping mechanism (7), the scraping mechanism (7) includes a slide groove (72), the slide groove (72) is opened on the upper part of the outer frame (1), and a scraper (71) is slidably connected to the slide groove (72).
4. A concrete test block box for municipal construction construction as claimed in claim 1, characterized in that: The base (2) is provided with footrests on both the front and rear sides.
5. A concrete test block box for municipal construction construction as claimed in claim 2, characterized in that: The installation frame (64) and the installation rack (61) are in a detachable connection structure.
6. A concrete test block box for municipal construction as claimed in claim 2, characterized in that: The pushing assembly (65) comprises a driving motor, a rotating shaft and a cam. The driving motor is installed in the installation frame (64). The output shaft of the driving motor is arranged to face upward. The output shaft of the driving motor is connected to the rotating shaft. The upper end of the rotating shaft is connected to the cam.
