Concrete slump detection device

Abstract

The utility model belongs to the field of concrete slump detection devices, and particularly relates to a concrete slump detection device which comprises a main body, a material box is arranged at the top of the main body, a feeding hopper is fixedly connected in the material box in a sleeved mode, an anti-blocking mechanism is arranged in the feeding hopper, a motor is fixedly installed at the top of the material box, and the motor is connected with the main body. A rotating shaft of the motor is rotationally connected with the material box, a vertical shaft is fixedly connected to the bottom of the rotating shaft of the motor, and a scraping mechanism is arranged on the outer side of the vertical shaft. According to the scheme, by designing the mounting strip, the screw, the handle, the bearing, the sliding groove, the guide block and other components, the screw is rotated to make threaded motion with the push rod, the push rod moves to push concrete in the feeding hopper, then the feeding hopper on the device is prevented from being blocked, and the working efficiency of the device is prevented from being reduced.

Description

Technical Field

[0001] The utility model belongs to the field of concrete slump detection devices, in particular to a concrete slump detection device. Background Art

[0002] The concrete slump detection device is an important tool for evaluating the fluidity and slumpability of concrete to ensure the quality and safety of concrete engineering. According to the utility model patent with the authorization announcement number CN214503247U, a concrete slump detection device is proposed, including a platform, a slump cylinder is provided on the top of the platform, the slump cylinder is a truncated cone structure, and the top and bottom of the slump cylinder are both open structures, and the two sides of the slump cylinder are fixedly installed with fixed plates, and two columns are fixedly installed on the top of the platform. The two columns are symmetrically arranged on both sides of the slump cylinder, and the tops of the two columns are fixedly installed with the same cross plate, and the top of the cross plate is fixedly installed with a material box and two electric push rods. The utility model has a reasonable design and good practicality. In the process of concrete slump detection, the staff does not need to manually operate to load the concrete into the slump cylinder, and does not need to manually stir the concrete loaded into the slump cylinder again, which saves time and labor, and does not need to manually lift the slump cylinder, which is not easy to interfere with the concrete, and improves the accuracy of concrete slump detection. However, the patent has the following shortcomings: when concrete is blocked in the hopper on the device, the device has no anti-blocking mechanism, which may reduce the working efficiency of the device; and when the device is used, the device has no scraping mechanism, and the material box on the device is inconvenient to clean, making the device inconvenient to use. Therefore, it is necessary to improve the existing technology. Summary of the invention

[0003] The utility model aims to provide a concrete slump detection device, which solves the problems of the existing floor-standing full-automatic baking lamp having a complex structure, high manufacturing cost, and being relatively bulky and inconvenient to use.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a concrete slump detection device, including a main body, a material box is arranged on the top of the main body, a feeding hopper is fixedly sleeved inside the material box, an anti-blocking mechanism is arranged inside the feeding hopper, a motor is fixedly installed on the top of the material box, a rotating shaft of the motor is rotatably connected to the material box, a vertical shaft is fixedly connected to the bottom of the rotating shaft of the motor, and a scraping mechanism is arranged on the outer side of the vertical shaft.

[0005] The principle of the utility model is that when concrete is blocked in the hopper on the device, the handle is turned, the rotation of the handle drives the screw to rotate, the screw rotates and the push rod makes a threaded motion, so that the push rod is relatively displaced, the push rod moves and drives the guide block to move, the push rod moves to push the concrete in the hopper, so as to prevent the hopper on the device from being blocked and prevent the working efficiency of the device from being reduced;

[0006] When the device is used, the motor is started, and the motor drives the vertical shaft to rotate. The rotation of the vertical shaft drives the connecting column and the supporting column to rotate. The rotation of the connecting column drives the elastic sponge, the connecting block and the sliding block to rotate. The rotation of the supporting column drives the sliding rod to rotate. The rotation of the sliding block and the sliding rod drives the scraper to rotate. The rotation of the scraper scrapes the inner wall of the material box, thereby cleaning the material box on the device, making the device easy to use.

[0007] The beneficial effects of the utility model are as follows: the scheme designs components such as mounting strips, screws, handles, bearings, sliding grooves and guide blocks, and the screws are rotated to produce threaded motion with the push rods, and the push rods move to push the concrete in the hopper, thereby preventing the hopper on the device from being blocked and preventing the working efficiency of the device from being reduced; by designing components such as connecting columns, sliding blocks, connecting blocks, elastic sponges, scrapers and supporting columns, the motor is started, the motor drives the vertical shaft to rotate, and the rotation of the vertical shaft drives the scrapers and other components to rotate, and the scrapers rotate to scrape the inner wall of the material box, thereby cleaning the material box on the device, making the device easy to use.

[0008] Furthermore, the anti-blocking mechanism includes a mounting bar, the mounting bar is fixedly mounted inside the hopper, a screw is rotatably connected inside the mounting bar, a sliding groove is provided inside the hopper, a guide block is slidably connected inside the sliding groove, a push rod is threadedly connected to the outside of the screw, and guide blocks are fixedly connected to both ends of the push rod. By rotating the screw and the push rod to generate threaded motion, the push rod moves to push the concrete in the hopper, thereby preventing the hopper on the device from being blocked and preventing the working efficiency of the device from being reduced.

[0009] Furthermore, a handle is fixedly connected to the top of the screw rod, and the handle is made of iron material. By designing the handle to be made of iron material, the handle is made more durable.

[0010] Furthermore, a bearing is fixedly sleeved inside the mounting bar, and a screw is fixedly sleeved inside the bearing. The bearing is designed to support the rotation of the screw.

[0011] Furthermore, the scraping mechanism includes a connecting column, the outer side of the vertical shaft is fixedly connected with the connecting column, the interior of the connecting column is slidably connected with a sliding block, the interior of the connecting column is slidably connected with a connecting block, the connecting block is fixedly connected to the sliding block, an elastic sponge is arranged inside the connecting column, a scraper is fixedly connected to the sliding block, a sliding rod is fixedly connected to the scraper, and the scraper contacts the material box. By starting the motor, the motor drives the vertical shaft to rotate, the rotation of the vertical shaft drives the scraper and other components to rotate, the scraper rotates to scrape the inner wall of the material box, so that the material box on the device is cleaned, making the device easy to use.

[0012] Furthermore, one end of the elastic sponge is fixedly connected to a connection block, and the other end of the elastic sponge is fixedly connected to a connection column. By designing the elastic sponge, the connection block has an elastic effect.

[0013] Furthermore, a support column is fixedly connected to the outer side of the vertical axis, and a sliding rod is slidably connected to the inner side of the support column. The sliding rod is designed to be used for connecting a scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the concrete slump detection device according to an embodiment of the present invention;

[0015] Figure 2 The concrete slump detection device of the embodiment of the present invention Figure 1 A sectional stereogram of the overall structure;

[0016] Figure 3 The concrete slump detection device of the embodiment of the present invention Figure 1 A front cross-sectional view of

[0017] Figure 4 The concrete slump detection device of the embodiment of the present invention Figure 2 A magnified view of the feeding hopper;

[0018] Figure 5 The concrete slump detection device of the embodiment of the present invention Figure 3 Enlarged view of the material box;

[0019] Figure 6 The concrete slump detection device of the embodiment of the present invention Figure 5 Enlarged view of point A. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The figure marks in the drawings of the specification include: main body 1, material box 2, hopper 3, anti-blocking mechanism 4, mounting bar 41, screw 42, handle 43, bearing 44, sliding groove 45, guide block 46, push rod 47, motor 5, vertical shaft 6, scraping mechanism 7, connecting column 71, sliding block 72, connecting block 73, elastic sponge 74, scraper 75, support column 76, slide rod 77.

[0022] like Figure 1 — Figure 6 As shown, this embodiment provides a concrete slump detection device, including a main body 1, a material box 2 is arranged on the top of the main body 1, a feeding hopper 3 is fixedly sleeved inside the material box 2, an anti-blocking mechanism 4 is arranged inside the feeding hopper 3, a motor 5 is fixedly installed on the top of the material box 2, a rotating shaft of the motor 5 is rotatably connected to the material box 2, a vertical shaft 6 is fixedly connected to the bottom of the rotating shaft of the motor 5, and a scraping mechanism 7 is arranged on the outer side of the vertical shaft 6.

[0023] like Figure 4 As shown, the anti-blocking mechanism 4 includes a mounting bar 41, the mounting bar 41 is fixedly installed inside the hopper 3, the mounting bar 41 is rotatably connected inside the mounting bar 41, the top of the screw 42 is fixedly connected to a handle 43, the handle 43 is made of iron material, and the handle 43 is designed to be made of iron material to make the handle 43 more durable, the mounting bar 41 is fixedly sleeved inside the bearing 44, the screw 42 is fixedly sleeved inside the bearing 44, and the bearing 44 can be used to support the rotation of the screw 42 by designing, a sliding groove 45 is provided inside the hopper 3, the sliding groove 45 is slidably connected inside the guide block 46, the outer side of the screw 42 is threadedly connected to a push rod 47, and the two ends of the push rod 47 are fixedly connected to the guide blocks 46, and the screw 42 is rotated to generate a threaded movement with the push rod 47, and the push rod 47 moves to push the concrete in the hopper 3, thereby preventing the hopper 3 on the device from being blocked and preventing the working efficiency of the device from being reduced.

[0024] like Figure 5 , Figure 6As shown, the scraping mechanism 7 includes a connecting column 71, the outer side of the vertical shaft 6 is fixedly connected to the connecting column 71, the inner side of the connecting column 71 is slidably connected to a sliding block 72, the inner side of the connecting column 71 is slidably connected to a connecting block 73, the connecting block 73 is fixedly connected to the sliding block 72, an elastic sponge 74 is arranged inside the connecting column 71, one end of the elastic sponge 74 is fixedly connected to the connecting block 73, and the other end of the elastic sponge 74 is fixedly connected to the connecting column 71. By designing the elastic sponge 74, the connecting block 73 has an elastic effect, and the sliding A scraper 75 is fixedly connected to the block 72, a support column 76 is fixedly connected to the outer side of the vertical shaft 6, a slide bar 77 is slidably connected to the inside of the support column 76, and the slide bar 77 is designed to be used to connect the scraper 75, the scraper 75 is fixedly connected to the slide bar 77, and the scraper 75 contacts the material box 2. By starting the motor 5, the motor 5 drives the vertical shaft 6 to rotate, and the rotation of the vertical shaft 6 drives the scraper 75 and other components to rotate. The scraper 75 rotates to scrape the inner wall of the material box 2, so that the material box 2 on the device is cleaned, making the device easy to use.

[0025] The specific implementation process of the utility model is as follows: The concrete slump detection device has been disclosed in the utility model patent with the authorization announcement number CN214503247U;

[0026] When concrete is blocked in the hopper 3 on the device, the handle 43 is turned, and the rotation of the handle 43 drives the screw 42 to rotate, and the screw 42 rotates and the push rod 47 to generate a threaded motion, so that the push rod 47 is relatively displaced, and the push rod 47 moves to drive the guide block 46 to move, and the push rod 47 moves to push the concrete in the hopper 3, thereby preventing the hopper 3 on the device from being blocked and preventing the working efficiency of the device from being reduced;

[0027] When the device is used, the motor 5 is started, and the motor 5 drives the vertical shaft 6 to rotate. The rotation of the vertical shaft 6 drives the connecting column 71 and the supporting column 76 to rotate. The rotation of the connecting column 71 drives the elastic sponge 74, the connecting block 73 and the sliding block 72 to rotate. The rotation of the supporting column 76 drives the sliding rod 77 to rotate. The rotation of the sliding block 72 and the sliding rod 77 drives the scraper 75 to rotate. The scraper 75 rotates to scrape the inner wall of the material box 2, so that the material box 2 on the device is cleaned, making the device easy to use.

[0028] This solution designs components such as mounting strips 41, screws 42, handles 43, bearings 44, sliding grooves 45 and guide blocks 46, and rotates the screws 42 to produce threaded motion with the push rod 47. The push rod 47 moves to push the concrete in the hopper 3, thereby preventing the hopper 3 on the device from being blocked and preventing the working efficiency of the device from being reduced. By designing components such as connecting columns 71, sliding blocks 72, connecting blocks 73, elastic sponges 74, scrapers 75 and supporting columns 76, the motor 5 is started, and the motor 5 drives the vertical shaft 6 to rotate. The rotation of the vertical shaft 6 drives the scraper 75 and other components to rotate. The scraper 75 rotates to scrape the inner wall of the material box 2, thereby cleaning the material box 2 on the device, making the device easy to use.

[0029] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of 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.

[0030] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A concrete slump detection device, comprising a main body, characterized in that: A material box is arranged on the top of the main body, a feeding hopper is fixedly sleeved inside the material box, an anti-blocking mechanism is arranged inside the feeding hopper, a motor is fixedly installed on the top of the material box, a rotating shaft of the motor is rotatably connected to the material box, a vertical shaft is fixedly connected to the bottom of the rotating shaft of the motor, and a scraping mechanism is arranged on the outer side of the vertical shaft.

2. The concrete slump detection device according to claim 1, characterized in that: The anti-blocking mechanism includes a mounting bar, the interior of the feeding hopper is fixedly installed with the mounting bar, the interior of the mounting bar is rotatably connected with a screw rod, the interior of the feeding hopper is provided with a sliding groove, the interior of the sliding groove is slidably connected with a guide block, the outer side of the screw rod is threadedly connected with a push rod, and both ends of the push rod are fixedly connected with guide blocks.

3. The concrete slump detection device according to claim 2, characterized in that: The top of the screw rod is fixedly connected with a handle, and the handle is made of iron material.

4. The concrete slump detection device according to claim 2, characterized in that: A bearing is fixedly sleeved inside the mounting bar, and a screw is fixedly sleeved inside the bearing.

5. The concrete slump detection device according to claim 1, characterized in that: The scraping mechanism includes a connecting column, the outer side of the vertical axis is fixedly connected to the connecting column, the interior of the connecting column is slidably connected to a sliding block, the interior of the connecting column is slidably connected to a connecting block, the connecting block and the sliding block are fixedly connected, an elastic sponge is arranged inside the connecting column, a scraper is fixedly connected to the sliding block, a sliding rod is fixedly connected to the scraper, and the scraper contacts a material box.

6. The concrete slump detection device according to claim 5, characterized in that: One end of the elastic sponge is fixedly connected to a connecting block, and the other end of the elastic sponge is fixedly connected to a connecting column.

7. The concrete slump detection device according to claim 1, characterized in that: The outer side of the vertical shaft is fixedly connected with a support column, and the inner side of the support column is slidably connected with a slide rod.

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