阅读说明：本技术 一种利用物质密度差的混凝土塌落度检测装置 (Concrete slump detection device utilizing material density difference ) 是由 杨璨嶷 吴海浪 孙俊 王涛 于 2019-12-05 设计创作，主要内容包括：本发明涉及商品混凝土生产检测技术领域,且公开了一种利用物质密度差的混凝土塌落度检测装置,所述承载板的顶部连接有支架,支架的内部设置有螺纹杆,螺纹杆连接有旋钮,支架的前面连接有安装板,安装板的通过转轴活动连接有调节杆,调节杆的下端固定连接有第一扇形齿轮,转轴的外侧且位于调节杆的后方活动套接拉杆,连接块的前面固定连接有锥形筒。该利用物质密度差的混凝土塌落度检测装置,具备装置在工作时,通过气泡水平装置观察气泡位置,转动旋钮,带动螺纹杆旋转,螺纹杆外部活动套接的承载板上升或者下降,当气泡处于气泡水平装置的中间时,则承载板此时状态水平,达到了保证承载板在测试时保持水平的目的。(The invention relates to the technical field of commercial concrete production detection, and discloses a concrete slump detection device utilizing material density difference. This utilize concrete slump detection device of material density difference possesses the device and at the during operation, observes the bubble position through bubble levelling device, rotates the knob, and it is rotatory to drive the threaded rod, and the loading board that the outside activity of threaded rod cup jointed rises or descends, and when the bubble was in the centre of bubble levelling device, then the loading board state level this moment has reached and has guaranteed that the loading board keeps the horizontally purpose when the test.)

1. The utility model provides an utilize concrete slump detection device of material density difference, includes base (1) and becomes loading board (2), its characterized in that: the utility model discloses a bearing plate, including bearing plate (2), the top fixedly connected with support (3) of bearing plate (2), the inside of support (3) is provided with threaded rod (4), top fixedly connected with knob (5) of threaded rod (4), bubble levelling device (6) and scale (7) are installed respectively to the top of bearing plate (2), preceding fixedly connected with mounting panel (8) of support (3), there is regulation pole (10) through pivot (9) swing joint of mounting panel (8), the first sector gear (11) of lower extreme fixedly connected with of regulation pole (10), the outside of pivot (9) just is located the rear swing joint of adjusting pole (10) and cup joints pull rod (12), the lower extreme fixedly connected with second sector gear (13) of pull rod (12), location axle (14) fixedly connected with connecting block (15) are passed through to the below of pull rod (12), the preceding fixedly connected with tapered tube (16) of connecting block (15).

2. The concrete slump detecting apparatus using the difference in material density according to claim 1, wherein: the adjusting rods (10) are symmetrically arranged, and the upper ends of the right adjusting rods (10) are fixedly connected with handles (17).

3. The concrete slump detecting apparatus using the difference in material density according to claim 1, wherein: the bearing plate (2) is internally provided with a threaded hole matched with the threaded rod (4).

4. The concrete slump detecting apparatus using the difference in material density according to claim 1, wherein: the first sector gear (11) and the second sector gear (12) are both in a meshed state.

5. The concrete slump detecting apparatus using the difference in material density according to claim 1, wherein: the conical cylinder (16) is hollow, and the upper surface and the lower surface of the conical cylinder (16) are both open.

6. The concrete slump detecting apparatus using the difference in material density according to claim 1, wherein: the threaded rod (4) penetrates through the bearing plate (2) to be rotatably connected with the base (1).

Technical Field

The invention relates to the technical field of commercial concrete production detection, in particular to a concrete slump detection device utilizing material density difference.

Background

The commercial concrete is also called as premixed concrete, and refers to premixed qualified concrete mixture which is sold to a construction unit in a commercial form, the commercial concrete is changed from extensive production to intensive large production, specialization, commercialization and socialization of concrete production are realized, and the method is an important reform for changing a small production mode by means of technical progress of buildings.

The concrete plays an important role in the building, directly influences the quality and the safety of the building, therefore, the quality of the concrete is particularly important, the current concrete detection method mainly adopts a conical barrel for manual operation detection by workers, the device is simple and crude, and certain errors exist along with different detection environments, such as the problem of ground flatness, so that the slump detection error of the concrete is larger, when the slump is detected, the conical barrel needs to be lifted vertically, the manual operation is not easy to reach, the concrete structure in the conical barrel is changed artificially, the detection result has larger uncertainty, and when the height of the concrete pile is measured, a measuring tape is mostly adopted for measurement, the concrete pile is easy to touch during operation, so that the height of the concrete pile is reduced, the measured slump is larger, and the problem of wrong evaluation is caused.

Solves the technical problem

In view of the above problems in the prior art, an aspect of the present invention is to provide a concrete slump detecting apparatus using a material density difference, which is used to solve the above problems in the background art and has the advantages of vertically lifting a tapered cylinder, detecting a high levelness of a bearing surface, and facilitating reading.

Disclosure of Invention

In order to realize the purposes of vertically lifting the conical cylinder, detecting the high levelness of the bearing surface and conveniently reading, the invention provides the following technical scheme: a concrete slump detecting apparatus using a material density difference, comprising: base, loading board, support, threaded rod, knob, bubble levelling device, scale, mounting panel, pivot, regulation pole, first sector gear, pull rod, second sector gear, location axle, connecting block, a toper section of thick bamboo, handle.

The top fixedly connected with support of loading board, the inside of support is provided with the threaded rod, the top fixedly connected with knob of threaded rod, bubble level device and scale are installed respectively to the top of loading board, the preceding fixedly connected with mounting panel of support, there is the regulation pole through pivot swing joint of mounting panel, the first sector gear of lower extreme fixedly connected with of regulation pole, the pull rod is cup jointed in the outside of pivot and the rear activity that is located the regulation pole, the lower extreme fixedly connected with second sector gear of pull rod, the below of pull rod is through location axle fixedly connected with connecting block, the preceding fixedly connected with toper section of thick bamboo of connecting block.

Preferably, the adjusting rods are symmetrically arranged, and the handles are fixedly connected to the upper ends of the right adjusting rods, so that the device can drive the adjusting rods to deflect through rotation of the handles.

Preferably, the bearing plate is internally provided with a threaded hole matched with the threaded rod, so that the threaded rod can drive the bearing plate to move upwards or downwards when rotating.

Preferably, the first sector gear and the second sector gear are both in a meshed state, so that the first sector gear and the second sector gear can drive the gear on the other side to rotate when rotating.

Preferably, the conical cylinder is hollow, and the upper surface and the lower surface of the conical cylinder are both opened, so that the concrete material to be detected can be placed in the conical cylinder and discharged from the lower part.

Preferably, the threaded rod penetrates through the bearing plate to be rotatably connected with the base, so that the connection effect between the base and the device is achieved, and the stability of the device is guaranteed.

Advantageous effects

Compared with the prior art, the invention provides a concrete slump detection device utilizing the material density difference, which has the following beneficial effects:

1. this utilize concrete slump detection device of material density difference, through the base, the loading board, a support, the threaded rod, the cooperation of knob and bubble level device is used, it is at the during operation to possess the device, observe the bubble position through the bubble level device, because bubble density is less than the liquid in the device, the event bubble is in the peak all the time, through rotating the knob, it is rotatory to drive the threaded rod, the loading board that the outside activity of threaded rod cup jointed rises or descends, when the bubble is in the centre of bubble level device, then loading board state level this moment, reached and guaranteed that the loading board keeps the horizontally purpose when the test, prevent because the measuring error that the slope and produce, make experimental accuracy higher, concrete nature is pressed close to more to the testing result.

2. The concrete slump detection device utilizing the material density difference is used by matching a graduated scale, a mounting plate, a rotating shaft, an adjusting rod, a pull rod and a handle, and has the advantages that when the device works, the handle is rotated downwards, the adjusting rod fixedly connected with the handle deflects upwards to drive a first sector gear fixedly connected with the handle to deflect, the first sector gear is meshed with the first sector gear, so that the adjusting rod on the other side also deflects to drive the pull rod to deflect, the pull rod on the other side synchronously deflects downwards through the meshing of a second sector gear, a conical cylinder fixed with a connecting block is driven to move downwards through the connecting block to be contacted with a bearing plate, at the moment, materials are thrown into the bearing plate, the handle is pulled upwards after the operation is finished, the conical cylinder is lifted upwards, and under the action of the pull rods on two sides, the conical cylinder always keeps moving in the vertical direction in the same plane, so that the purpose of, when effectually having avoided manual operation, the slope takes place for a toper section of thick bamboo, causes the problem of influence to the concrete structure of inside, has further improved and has detected the accuracy, and the scale that sets up behind the toper section of thick bamboo simultaneously makes the staff can the direct observation reading, and the effectual test error who leads to with concrete contact when having avoided manual measurement has improved measuring accuracy, is favorable to the quality assessment of commercial concrete more accurate.

Drawings

FIG. 1 is a front view of the present invention, with the device in an inoperative condition;

FIG. 2 is a side view of the tapered cartridge and connecting block of the present invention, with the device in an inoperative condition;

FIG. 3 is a view showing a connection structure of an adjusting lever and a pull rod according to the present invention, wherein the device is in a non-operating state;

FIG. 4 is a side view of the threaded rod of the present invention in engagement with the bearing plate and base, with the device in an inoperative position;

FIG. 5 is a view of the present invention, with the device in an operational state;

FIG. 6 is an aerial view of the bearing plate of the present invention, wherein the device is in an inoperative state and the mounting plate is not installed.

The main reference numbers:

the device comprises a base 1, a bearing plate 2, a support 3, a threaded rod 4, a knob 5, a bubble level device 6, a graduated scale 7, a mounting plate 8, a rotating shaft 9, an adjusting rod 10, a first sector gear 11, a pull rod 12, a second sector gear 13, a positioning shaft 14, a connecting block 15, a conical cylinder 16 and a handle 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1 to 6, a concrete slump detecting apparatus using a material density difference. It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

In a further technical solution provided by the present invention, a concrete slump detecting apparatus using a material density difference includes: the device comprises a base 1, a bearing plate 2, a support 3, a threaded rod 4, a knob 5, a bubble level device 6, a graduated scale 7, a mounting plate 8, a rotating shaft 9, an adjusting rod 10, a first sector gear 11, a pull rod 12, a second sector gear 13, a positioning shaft 14, a connecting block 15, a conical cylinder 16 and a handle 17.

Furthermore, as shown in fig. 1-6, a support 3 is fixedly connected to the top of the bearing plate 2, a threaded hole adapted to the threaded rod 4 is formed in the bearing plate 2, so that the threaded rod 4 can drive the bearing plate 2 to move upwards or downwards when rotating, the threaded rod 4 is arranged in the support 3, the threaded rod 4 penetrates through the bearing plate 2 and is rotatably connected with the base 1, so as to play a role in connecting the base 1 and the device, so as to ensure the stability of the device, a knob 5 is fixedly connected to the top of the threaded rod 4, a bubble leveling device 6 and a graduated scale 7 are respectively installed at the top of the bearing plate 2, a mounting plate 8 is fixedly connected to the front of the support 3, an adjusting rod 10 is movably connected to the mounting plate 8 through a rotating shaft 9, the adjusting rod 10 is symmetrically installed, and a handle 17 is fixedly connected to the, adjust the first sector gear 11 of lower extreme fixedly connected with of pole 10, first sector gear 11 and second sector gear 12 all are in the engaged state, make first sector gear 11 and second sector gear 12 can drive the opposite side gear rotation when rotatory, the outside of pivot 9 just is located the rear activity of adjusting pole 10 and cup joints pull rod 12, the lower extreme fixedly connected with second sector gear 13 of pull rod 12, 14 fixedly connected with connecting block 15 is passed through to the below of pull rod 12, the preceding fixedly connected with toper section of thick bamboo 16 of connecting block 15, the inside cavity of toper section of thick bamboo 16, and the equal opening in upper and lower two sides of toper section of thick bamboo 16, the concrete material that awaits measuring can be put into to the inside that makes toper section of thick bamboo 16, and the ejection of compact from the below.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working process and the principle of the device are as follows:

referring to fig. 1-6, the device uses through the cooperation of base 1, loading board 2, support 3, threaded rod 4, knob 5 and bubble levelling device 6, possess the device at the during operation, observe the bubble position through bubble levelling device 6, because bubble density is less than the liquid in the device, so the bubble is in the peak all the time, through rotating knob 5, drive threaded rod 4 rotatory, loading board 2 that threaded rod 4 outside activity cup jointed rises or descends, when the bubble is in the centre of bubble levelling device 6, then loading board 2 state level this moment, reached and guaranteed that loading board 2 keeps the horizontally purpose when the test, prevent because the measuring error that the slope produced, make experimental accuracy higher, the testing result is close to concrete nature more.

Referring to fig. 1-6, the device uses the graduated scale 7, the mounting plate 8, the rotating shaft 9, the adjusting rod 10, the pull rod 12 and the handle 17 in cooperation, when the device works, the handle 17 is rotated downwards, the adjusting rod 10 fixedly connected with the handle 17 deflects upwards to drive the first sector gear 13 fixedly connected with the handle to deflect, the first sector gears 13 are meshed with each other, so the adjusting rod 10 on the other side also deflects to drive the pull rod 12 to deflect, the pull rod 12 on the other side synchronously deflects downwards through the meshing of the second sector gear, the conical cylinder 16 fixed with the connecting block 15 is driven by the connecting block 15 to move downwards to be contacted with the bearing plate 2, at the moment, the material is thrown into the bearing plate 2, the handle is pulled upwards after the operation is finished, the conical cylinder 16 is lifted upwards, and under the action of the pull rods 12 on two sides, the conical cylinder 16 always keeps moving in the vertical direction in the same plane, the purpose of making a conical cylinder 16 mention perpendicularly has been reached, when effectually having avoided manual operation, a conical cylinder 16 takes place to incline, cause the problem of influence to the concrete structure of inside, further improved the detection accuracy, the scale that sets up behind a conical cylinder 16 simultaneously makes the staff can the direct observation reading, effectual test error who leads to with concrete contact when having avoided manual measurement, improved measuring accuracy, the quality that is favorable to the commodity concrete aassessment is more accurate.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.