Constructional engineering aggregate density testing device

Abstract

The utility model belongs to the technical field of constructional engineering detection, and particularly relates to a constructional engineering aggregate density testing device which comprises a device body, a control panel arranged on one side of the device body, a hinge arranged on one side of the device body close to the front end, a sealing door arranged on the front surface of the device body, and an observation window arranged on the inner wall of the sealing door. A collecting disc is arranged in the device body, a constructional engineering aggregate density testing barrel is arranged at the upper end of the collecting disc, a vibrator is arranged at the bottom end of the collecting disc, and an auxiliary spring is arranged on one side of the vibrator. By arranging the collecting disc, the vibrator and the auxiliary spring, when the device main body is used and aggregate is injected into the building engineering aggregate density testing barrel, the vibrator is started through the control panel, and the aggregate in the building engineering aggregate density testing barrel is vibrated and tamped by utilizing the vibrator; and the using effect of the vibration machine can be improved through the auxiliary springs, and the using effect of the device body is improved in this way.

Description

Technical Field

[0001] This utility model relates to the field of building engineering testing technology, specifically a building engineering aggregate density testing device. Background Technology

[0002] In construction engineering, aggregates (including coarse and fine aggregates) are an important component of concrete. Their density is one of the key parameters in concrete mix design. Aggregate density directly affects the strength, durability, and workability of concrete. Therefore, accurate measurement of aggregate density is of great significance for ensuring project quality.

[0003] The existing technology has the following shortcomings: Application number 202322945798.4 proposes a density testing device for aggregates in construction engineering, including a base, an analyzer fixedly mounted on the top of the base, a measuring tank fixedly mounted on the top of the base, a support frame fixedly mounted on the top of the base, and a working mechanism at the bottom of the support frame. The working mechanism includes an electric telescopic rod, and a pressure plate is fixedly mounted at the bottom of the electric telescopic rod. This aggregate density testing device, with its working mechanism at the bottom of the support frame, uses the communicating vessel method to measure the aggregate blocks. By repeatedly measuring the internal water level in the measuring tube, the density testing accuracy can be improved. Furthermore, due to the inclusion of a weight sensor and a liquid level sensor, the material density of the aggregate blocks can be quickly obtained in the analyzer through signal transmission, thus achieving efficient and accurate measurement.

[0004] When using the aforementioned device, after pouring the construction aggregate into the measuring cylinder, it is necessary to manually tap the measuring cylinder to compact the aggregate inside. However, this existing method results in poor compaction of the aggregate, thus affecting the actual test results. Furthermore, existing devices use shovels to pour the construction aggregate into the measuring cylinder, which can cause spillage during the pouring process, reducing the device's ease of use. Therefore, a new construction aggregate density testing device is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a device for testing the density of aggregates in building engineering, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a building aggregate density testing device, comprising a device body, a control panel on one side of the device body, a hinge near the front end on one side of the device body, a sealed door on the front surface of the device body, an observation window on the inner wall of the sealed door, a collection tray inside the device body, a building aggregate density testing cylinder on the upper end of the collection tray, a vibrator at the bottom end of the collection tray, an auxiliary spring on one side of the vibrator, a through hole on the inner wall of the top end of the device body, a hopper above the device body, a feeding pipe at the bottom end of the hopper, and a support on the outer surface of the hopper.

[0007] As a preferred embodiment of this utility model, the observation window is made of transparent acrylic sheet and is fixedly embedded in the inner wall of the sealed door.

[0008] As a preferred embodiment of this utility model, the aggregate density testing cylinder is made of fiberglass, and the aggregate density testing cylinder is movably connected to the collection tray.

[0009] As a preferred embodiment of this utility model, the number of vibrators is several groups, the vibrators are symmetrically installed at the bottom of the device body, and the output end of the vibrator is fixedly connected to the bottom of the collection tray.

[0010] As a preferred embodiment of this utility model, the number of auxiliary springs is several groups, the auxiliary springs are symmetrically installed inside the bottom of the main body of the device, and the top of the auxiliary springs is fixedly connected to the bottom of the collection tray.

[0011] As a preferred technical solution of this utility model, the injection tube is conical in shape, the injection tube is fixedly installed at the bottom of the hopper, and the bottom end of the injection tube extends through the inner wall of the through hole into the interior of the device body.

[0012] As a preferred embodiment of this utility model, the number of brackets is several groups, and the brackets are installed at equal intervals on the outer surface of the hopper.

[0013] Compared with the prior art, this utility model provides a device for testing the density of aggregates in building engineering, which has the following beneficial effects:

[0014] 1. This construction aggregate density testing device, by setting up a collection plate, a vibrator and an auxiliary spring, when the aggregate is injected into the construction aggregate density testing cylinder, the vibrator is started through the control panel to vibrate and compact the aggregate inside the construction aggregate density testing cylinder. The auxiliary spring can improve the effect of the vibrator, thereby improving the overall effect of the device.

[0015] 2. This construction aggregate density testing device, by setting up a hopper, a filling pipe and a support, allows the aggregate to be poured into the hopper during use. The hopper and the filling pipe work together to guide the aggregate into the construction aggregate density testing cylinder, thus preventing the aggregate from spilling during the pouring process. The support also improves the stability of the hopper and prevents it from tipping over during use. This method improves the ease of use of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the main body of the device of this utility model when opened;

[0018] Figure 3 This is a schematic diagram of the distribution structure of the vibratory machine and auxiliary springs of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the hopper and the injection hopper of this utility model.

[0020] In the diagram: 1. Main body of the device; 2. Control panel; 3. Hinge; 4. Sealed door; 5. Observation window; 6. Collection tray; 7. Aggregate density testing cylinder for construction engineering; 8. Vibrator; 9. Auxiliary spring; 10. Through hole; 11. Hopper; 12. Injection pipe; 13. Support. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this embodiment: a building aggregate density testing device includes a main body 1, a control panel 2 on one side of the main body 1, a hinge 3 near the front end of the main body 1, a sealing door 4 on the front surface of the main body 1, an observation window 5 on the inner wall of the sealing door 4, a collection tray 6 inside the main body 1, a building aggregate density testing cylinder 7 on the upper end of the collection tray 6, a vibrator 8 at the bottom end of the collection tray 6, an auxiliary spring 9 on one side of the vibrator 8, a through hole 10 on the inner wall of the top end of the main body 1, a hopper 11 above the main body 1, a feeding pipe 12 at the bottom end of the hopper 11, and a support 13 on the outer surface of the hopper 11.

[0023] Reference Figure 1-3 The observation window 5 is made of transparent acrylic sheet and is fixedly embedded in the inner wall of the sealed door 4.

[0024] Specifically: the observation window 5 is made of transparent acrylic sheet, which allows the viewer to see the interior of the main body 1 of the device.

[0025] Reference Figure 1-2 The aggregate density test cylinder 7 is made of fiberglass and is movably connected to the collection tray 6.

[0026] Specifically, making the aggregate density test cylinder 7 of the building construction project into fiberglass can prevent corrosion and rust from occurring as the service life of the aggregate density test cylinder 7 is extended, thereby extending the service life of the aggregate density test cylinder 7 of the building construction project.

[0027] Reference Figure 1-3 The number of vibrators 8 is several sets, and the vibrators 8 are symmetrically installed inside the bottom of the main body 1 of the device. The output end of the vibrator 8 is fixedly connected to the bottom of the collection plate 6. The number of auxiliary springs 9 is several sets, and the auxiliary springs 9 are symmetrically installed inside the bottom of the main body 1 of the device. The top of the auxiliary springs 9 is fixedly connected to the bottom of the collection plate 6.

[0028] Specifically: the vibratory compactor 8 is used to compact the aggregate inside the aggregate density testing cylinder 7 of the building project; the auxiliary spring 9 can improve the performance of the vibratory compactor 8.

[0029] Reference Figure 1-4 The injection pipe 12 is conical in shape and is fixedly installed at the bottom of the hopper 11. The bottom of the injection pipe 12 extends through the inner wall of the through hole 10 and into the interior of the main body 1 of the device. There are several sets of supports 13, which are installed at equal intervals on the outer surface of the hopper 11.

[0030] Specifically: by using the hopper 11 and the injection pipe 12 together, the aggregate can be guided into the building aggregate density testing cylinder 7, thereby avoiding the spillage of the aggregate during the pouring process; the support 13 can improve the stability of the hopper 11 and prevent the hopper 11 from tipping over during use.

[0031] The working principle and usage process of this utility model are as follows: When using the main body 1, the operator moves the main body 1 to the designated position, places the hopper 11 on the main body 1, and extends the bottom end of the injection pipe 12 into the main body 1 through the through hole 10. Then, the aggregate is manually poured into the hopper 11. The cooperation between the hopper 11 and the injection pipe 12 guides the aggregate into the building aggregate density testing cylinder 7, thus preventing spillage during pouring. Furthermore, the support 13 improves the stability of the hopper 11 and prevents spillage. 11. In case of tipping during use, this method improves the ease of use of the main body 1. After the aggregate is poured into the building aggregate density testing cylinder 7, the vibrator 8 is started through the control panel 2. The vibrator 8 is used to vibrate and compact the aggregate inside the building aggregate density testing cylinder 7. The auxiliary spring 9 can be used to improve the effect of the vibrator 8. This method improves the effect of the main body 1. After the aggregate has been left to stand for a period of time, the building aggregate density testing cylinder 7 is removed manually to check the aggregate density.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A construction engineering aggregate density testing device comprising a device body (1), characterised in that: The utility model provides a building engineering aggregate density test device, including device body (1), control panel (2), hinge (3), sealing door (4), observation window (5), collection tray (6), building engineering aggregate density test cylinder (7), vibration machine (8), auxiliary spring (9), through -hole (10), hopper (11), injection pipe (12) and support (13), control panel (2) is arranged on one side of device body (1), hinge (3) is arranged on one side of device body (1) near the front end, sealing door (4) is arranged on the front surface of device body (1), the inner wall of sealing door (4) is provided with observation window (5), collection tray (6) is arranged in device body (1), building engineering aggregate density test cylinder (7) is arranged on the upper end of collection tray (6), vibration machine (8) is arranged at the bottom of collection tray (6), auxiliary spring (9) is arranged on one side of vibration machine (8), through -hole (10) is arranged on the inner wall of the top of device body (1), hopper (11) is arranged above device body (1), injection pipe (12) is arranged at the bottom of hopper (11), support (13) is arranged on the outer surface of hopper (11).

2. A construction material aggregate density testing device according to claim 1, characterised in that: The observation window (5) is made of transparent acrylic plate, and the observation window (5) is fixedly embedded in the inner wall of the sealing door (4).

3. A construction aggregate density testing device according to claim 1, characterised in that: The building engineering aggregate density test cylinder (7) is made of glass steel, and the building engineering aggregate density test cylinder (7) is movably connected with the collection tray (6).

4. A construction aggregate density testing device according to claim 1, characterised in that: The number of vibration machines (8) is several groups, the vibration machines (8) are symmetrically installed at the bottom of the inside of the device body (1), and the output ends of the vibration machines (8) are fixedly connected with the bottom of the collection tray (6).

5. A construction material aggregate density testing device according to claim 1, characterised in that: The number of auxiliary springs (9) is several groups, the auxiliary springs (9) are symmetrically installed at the bottom of the inside of the device body (1), and the top ends of the auxiliary springs (9) are fixedly connected with the bottom of the collection tray (6).

6. A construction material aggregate density testing device according to claim 1, characterised in that: The injection pipe (12) is conical, the injection pipe (12) is fixedly installed at the bottom of the hopper (11), and the bottom end of the injection pipe (12) extends into the device body (1) through the inner wall of the through -hole (10).

7. A construction aggregate density testing device according to claim 1, characterised in that: The number of supports (13) is several groups, and the supports (13) are equidistantly installed on the outer surface of the hopper (11).

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