Concrete slump detection device for building foundation

By designing a concrete slump detection device for building foundations, the vertical lifting of the stacked barrels is achieved using slide rods and connecting plates, the problems of concrete inclination and inaccurate measurement are solved, and the accurate measurement of concrete slump and improvement of work efficiency is achieved.

CN222618630UActive Publication Date: 2025-03-14GUANGDONG QICHENG TESTING TECH CO LTD
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Patent Information

Application Number
CN202420909261.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-03-14
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

In the prior art In the concrete slump test, manual lifting of the stacked barrel can easily lead to the inclination of the concrete, affecting the measurement of the collapse height, and it is difficult to accurately measure the concrete after the conical collapse.

Method used

A concrete slump detection device for building foundations is designed. Through the cooperation of the slide rod and the connecting plate, the vertical and stable lifting of the stacked barrel is achieved, avoiding tilt, and a measuring frame is provided to accurately measure the collapsed concrete.

Benefits of technology

It effectively avoids the problem of concrete tilt during lifting, ensures accurate measurement of concrete slump height, simplifies the measurement process, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete, and discloses a concrete slump detection device for a building foundation, which comprises a base, one end of the top of the base is fixedly connected with the bottom of a support frame, the top of the support frame is fixedly connected with the bottom of one end of a support plate, and the top of the support plate is fixedly connected with one end of a telescopic outer pipe through a fixing plate. According to the concrete slump detection device for the building foundation, the sliding rods can be driven to move upwards by pulling a handle fixedly arranged on one side of one end of each sliding rod, so that the two sliding rods are matched with each other and slide upwards in the inner walls of the two ends of the connecting plate respectively, a stacking barrel is driven to vertically and stably move upwards, and the purposes that the stacking barrel can be vertically lifted upwards, and the detection accuracy is improved are achieved. The concrete is prevented from inclining when the accumulation barrel is lifted upwards, the effect of preventing the downward collapse height of the concrete from being influenced is achieved, and the problem that the downward collapse height of the concrete is influenced due to the fact that the concrete is likely to incline in the upward lifting process is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a concrete slump detection device for building foundations. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering. In order to ensure that the workability of concrete meets the design requirements, it is necessary to conduct a slump test on the concrete before use.

[0003] At present, when the slump test of concrete is carried out, the stacking bucket is usually lifted up manually for measurement and detection. In the process of lifting up, the concrete is easily tilted, which affects the height of the concrete slump downward. In addition, since the concrete is conical after slumping, it is inconvenient for the staff to accurately measure the concrete after slumping. 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 slump detection device for building foundations, which has the advantages of being able to lift a stacking bucket vertically upwards, preventing the stacking bucket from tilting when being lifted upwards, causing the concrete to tilt, preventing the height of the concrete slumping downwards from being affected, and conveniently and accurately measuring the concrete after the collapse. This solves the problem that when currently performing a slump test on concrete, the stacking bucket is usually manually lifted upwards for measurement and detection, which easily causes the concrete to tilt during the lifting process, affecting the height of the concrete slump downwards, and because the concrete is conical after collapse, it is inconvenient for workers to accurately measure the concrete after the collapse.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of enabling the stacking bucket to be lifted vertically upward, avoiding the stacking bucket from tilting when being lifted upward, which causes the concrete to tilt, and preventing the height of the concrete from collapsing downward from being affected, and conveniently and accurately measuring the concrete after the collapse, the utility model provides the following technical solutions: a concrete slump detection device for a building foundation, comprising a base, one end of the top of the base is fixedly connected to the bottom of a support frame, the top of the support frame is fixedly connected to the bottom of one end of a support plate, the top of the support plate is fixedly connected to one end of a telescopic outer tube through a fixed plate, the inner wall of the other end of the telescopic outer tube is sleeved with the outer surface of one end of a telescopic inner rod, the other end of the telescopic inner rod is fixedly connected to one side of a push plate, one end of the other side of the push plate is rotatably connected to the inner wall of one end of a connecting rod through a U-shaped frame, the inner wall of the other end of the connecting rod is rotatably connected to one end of a push rod through a U-shaped frame, and the other end of the push rod is fixedly connected to one end of a limiting plate.

[0008] One end of the support plate is fixedly connected to one side of the connecting plate, the inner wall of one end of the connecting plate is slidably connected to the middle outer surface of the slide rod, and one end of the slide rod is fixedly connected to one side of the middle outer surface of the stacking barrel through the fixing plate.

[0009] One side of the support frame is rotatably connected to one end of the threaded rod through a fixing plate, the middle outer surface of the threaded rod is threadedly connected to the inner wall of one end of the slider, and the inner wall of one side of the middle of the slider is slidably connected to one side of the middle inner wall of the measuring frame.

[0010] Preferably, one end of the limiting plate is slidably connected to an outer surface of one side of the sliding rod, and the outer surface of one end of the limiting plate is slidably connected to an inner wall of one side of the middle portion of the sliding rod.

[0011] Preferably, the outer surface of the middle portion of the push rod is slidably connected to the inner wall of the middle portion of the limiting frame, and the bottom of the limiting frame is fixedly connected to the top of one end of the connecting plate.

[0012] Preferably, one end of the inner wall of the telescopic outer tube is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to one end of the telescopic inner rod.

[0013] Preferably, there are two connecting rods, the inner walls of one end of the two connecting rods are rotatably connected to the two ends of one side of the push plate through two U-shaped frames, and the inner walls of the other ends of the two connecting rods are rotatably connected to one end of the two push rods through two U-shaped frames.

[0014] Preferably, the inner wall of one end of the sliding block is slidably connected to the outer surface of the middle part of the limiting rod, and one end of the limiting rod is fixedly connected to one end of the inner wall of the middle part of the supporting frame.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a concrete slump detection device for building foundation, which has the following beneficial effects:

[0017] 1. The concrete slump detection device for building foundation can drive the slide bar to move upward by pulling the handle fixed on one side of one end of the slide bar, so that the two slide bars cooperate with each other to slide upward inside the inner walls at both ends of the connecting plate, respectively, to drive the stacking bucket to move vertically and stably upward, so that the stacking bucket can be lifted vertically upward, and the stacking bucket can be prevented from tilting when being lifted upward, which causes the concrete to tilt and affects the height of the concrete collapse downward, thereby solving the problem that the concrete is easily tilted during the lifting process, which affects the height of the concrete collapse downward.

[0018] 2. The concrete slump detection device for building foundation can lift the stacking barrel vertically upward to avoid the tilt of the concrete caused by the tilt of the stacking barrel when lifted upward, and prevent the height of the concrete from being affected. It can conveniently and accurately measure the concrete after collapse. At the same time, after the stacking barrel is lifted, the position of the stacking barrel can be quickly and stably fixed, without the need to temporarily store the stacking barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a front view of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the structure of the utility model;

[0022] Figure 4 This is a front cross-sectional schematic diagram of the structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the left side of the structure of the utility model.

[0024] In the figure: 1 base, 2 support frame, 3 support plate, 4 telescopic outer tube, 5 telescopic inner rod, 6 push plate, 7 connecting rod, 8 push rod, 9 limit plate, 10 slide rod, 11 connecting plate, 12 limit frame, 13 spring, 14 threaded rod, 15 slide block, 16 measuring frame, 17 limit rod, 18 stacking barrel. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5, a concrete slump detection device for building foundation, comprising a base 1, one end of the top of the base 1 is fixedly connected to the bottom of a support frame 2, the top of the support frame 2 is fixedly connected to the bottom of one end of a support plate 3, the top of the support plate 3 is fixedly connected to one end of a telescopic outer tube 4 through a fixed plate, one end of the inner wall of the telescopic outer tube 4 is fixedly connected to one end of a spring 13, the other end of the spring 13 is fixedly connected to one end of a telescopic inner rod 5, the thrust generated by the spring 13 can push the telescopic inner rod 5 to move, so that the telescopic inner rod 5 drives the push plate 6 to move, and then the connecting rod 7 swings, driving the push rod 8 to move, the inner wall of the other end of the telescopic outer tube 4 is sleeved with the outer surface of one end of the telescopic inner rod 5, the other end of the telescopic inner rod 5 is fixedly connected to one side of the push plate 6, one end of the other side of the push plate 6 is rotatably connected to the inner wall of one end of the connecting rod 7 through a U-shaped frame, the number of the connecting rods 7 is two, the inner walls of one end of the two connecting rods 7 are rotatably connected to the two ends of one side of the push plate 6 respectively through two U-shaped frames, and the inner walls of the other ends of the two connecting rods 7 are respectively connected through two U The frame is rotatably connected to one end of the two push rods 8. The movement of the push plate 6 can simultaneously drive the two connecting rods 7 to swing, so that the two push rods 8 can respectively drive the two limit plates 9 to move, and then the two slide bars 10 can be fixed at the same time. The inner wall of the other end of the connecting rod 7 is rotatably connected to one end of the push rod 8 through the U-shaped frame, and the outer surface of the middle part of the push rod 8 is slidably connected to the inner wall of the middle part of the limit frame 12. The bottom of the limit frame 12 is fixedly connected to the top of one end of the connecting plate 11. The outer surface of the middle part of the push rod 8 is rotatably connected to the inner wall of the middle part of the limit frame 12. The sliding inside the inner wall of the middle part of the frame 12 can fix the angle of the push rod 8 when it moves, and improve the stability of the push rod 8 when it moves. The other end of the push rod 8 is fixedly connected to one end of the limiting plate 9, and one end of the limiting plate 9 is slidably connected to the outer surface of one side of the slide bar 10. The outer surface of one end of the limiting plate 9 is slidably connected to the inner wall of the middle part of the slide bar 10. When the limiting plate 9 moves, the outer surface of one end of the limiting plate 9 is inserted into the inner wall of the middle part of the slide bar 10, thereby limiting the position of the slide bar 10 and fixing the position of the stacking barrel 18.

[0027] One end of the support plate 3 is fixedly connected to one side of the connecting plate 11, and the inner wall of one end of the connecting plate 11 is slidably connected to the outer surface of the middle part of the slide rod 10. The slide rod 10 can be driven to move upward by pulling the handle fixed on one side of one end of the slide rod 10, so that the two slide rods 10 cooperate with each other and slide upward on the inner walls at both ends of the connecting plate 11, respectively, driving the stacking barrel 18 to move vertically and stably upward. One end of the slide rod 10 is fixedly connected to one side of the outer surface of the middle part of the stacking barrel 18 through the fixed plate.

[0028] One side of the support frame 2 is rotatably connected to one end of the threaded rod 14 through a fixed plate, the middle outer surface of the threaded rod 14 is threadedly connected to the inner wall of one end of the slider 15, the inner wall of one end of the slider 15 is slidably connected to the middle outer surface of the limiting rod 17, one end of the limiting rod 17 is fixedly connected to one end of the middle inner wall of the support frame 2, and the angle of the slider 15 during movement can be fixed by sliding the inner wall of one end of the slider 15 on the middle outer surface of the limiting rod 17, thereby improving the stability of the slider 15 during movement, and the inner wall of one side of the middle of the slider 15 is slidably connected to one side of the middle inner wall of the measuring frame 16.

[0029] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0030] When in use, concrete is poured into the stacking bucket 18 from the feeding port at the top of the stacking bucket 18. When enough concrete is poured into the stacking bucket 18, the handle fixed on one side of one end of the slide rod 10 is pulled upward to drive the two slide rods 10 to move upward at the same time, so that the stacking bucket 18 moves upward in a vertical and stable posture. The outer surface of the middle part of the slide rod 10 will slide inside the inner wall of one end of the connecting plate 11 until the inner wall of one side of the middle part of the slide rod 10 moves to one side of the limit plate 9. The spring 13 releases the thrust, pushing the telescopic inner rod 5 out of the telescopic outer tube 4, so that the push plate 6 drives the connecting rod 7 to swing, and the connecting rod 7 starts to drive the push rod 8 to move toward the slide rod 10, so that the slide rod 8 pushes the outer surface of one end of the limit plate 9 to slide into the slide rod 1 0, the position of the slide bar 10 is fixed in the inner wall on one side of the middle part, and the position of the stacking bucket 18 is fixed at the same time. When the stacking bucket 18 moves upward and breaks away from the contact with the concrete, the concrete on the top of the base 1 begins to collapse. When the concrete collapses, the measuring frame 16 is pulled to move toward the concrete, so that one side of the inner wall in the middle part of the measuring frame 16 slides in the inner wall on one side of the middle part of the slide block 15 until one end of the measuring frame 16 moves to the top of the collapsed concrete, and the threaded rod 14 is rotated to drive the slide block 15 to move downward, so that the measuring frame 16 moves downward until the bottom of one end of the measuring frame 16 contacts the top of the collapsed concrete, and the position of the measuring frame 16 is observed through the scale groove on one side of the support frame 2 to record the slump of the concrete.

[0031] 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.

[0032] 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 slump detection device for building foundation, comprising a base (1), characterized in that: One end of the top of the base (1) is fixedly connected to the bottom of the support frame (2), the top of the support frame (2) is fixedly connected to the bottom of one end of the support plate (3), the top of the support plate (3) is fixedly connected to one end of the telescopic outer tube (4) through a fixed plate, the inner wall of the other end of the telescopic outer tube (4) is sleeved with the outer surface of one end of the telescopic inner rod (5), the other end of the telescopic inner rod (5) is fixedly connected to one side of the push plate (6), one end of the other side of the push plate (6) is rotatably connected to the inner wall of one end of the connecting rod (7) through a U-shaped frame, the inner wall of the other end of the connecting rod (7) is rotatably connected to one end of the push rod (8) through the U-shaped frame, and the other end of the push rod (8) is fixedly connected to one end of the limit plate (9); One end of the support plate (3) is fixedly connected to one side of the connecting plate (11), the inner wall of one end of the connecting plate (11) is slidably connected to the middle outer surface of the sliding rod (10), and one end of the sliding rod (10) is fixedly connected to one side of the middle outer surface of the stacking barrel (18) through the fixing plate; One side of the support frame (2) is rotatably connected to one end of the threaded rod (14) through a fixing plate, the middle outer surface of the threaded rod (14) is threadedly connected to the inner wall of one end of the sliding block (15), and the inner wall of one side of the middle of the sliding block (15) is slidably connected to one side of the middle inner wall of the measuring frame (16).

2. A concrete slump detection device for building foundation according to claim 1, characterized in that: One end of the limit plate (9) is slidably connected to the outer surface of one side of the slide rod (10), and the outer surface of one end of the limit plate (9) is slidably connected to the inner wall of one side of the middle part of the slide rod (10).

3. A concrete slump detection device for building foundation according to claim 1, characterized in that: The outer surface of the middle part of the push rod (8) is slidably connected to the inner wall of the middle part of the limit frame (12), and the bottom of the limit frame (12) is fixedly connected to the top of one end of the connecting plate (11).

4. A concrete slump detection device for building foundation according to claim 1, characterized in that: One end of the inner wall of the telescopic outer tube (4) is fixedly connected to one end of the spring (13), and the other end of the spring (13) is fixedly connected to one end of the telescopic inner rod (5).

5. A concrete slump detection device for building foundation according to claim 1, characterized in that: The number of the connecting rods (7) is two, and the inner walls of one end of the two connecting rods (7) are rotatably connected to the two ends of one side of the push plate (6) through two U-shaped frames, and the inner walls of the other ends of the two connecting rods (7) are rotatably connected to one end of the two push rods (8) through two U-shaped frames.

6. A concrete slump detection device for building foundation according to claim 1, characterized in that: The inner wall at one end of the sliding block (15) is slidably connected to the outer surface of the middle part of the limiting rod (17), and one end of the limiting rod (17) is fixedly connected to one end of the inner wall at the middle part of the supporting frame (2).