Plug-in vibrator and concrete layered pouring method

Abstract

The invention relates to the field of concrete pouring, in particular to an insertion type vibrator and a concrete layered pouring method, the insertion type vibrator comprises a vibration head, a connecting pipe, a motor and a first positioning belt, the connecting pipe is connected to the upper portion of the vibration head, and the connecting pipe can be arranged according to the height of a concrete pouring building. The motor is arranged at the end, away from the vibration head, of the connecting pipe and used for driving the vibration head to vibrate to complete concrete pouring and stirring. The multiple first positioning belts are detachably connected to the connecting pipe in sequence, so that constructors can conveniently observe the height of the whole insertion type vibrator in concrete. Wherein the first positioning belt further comprises a first mark which is used for displaying the height of the plug-in vibrator when the plug-in vibrator pours the concrete, so that the concrete pouring precision of constructors is improved, and the concrete pouring quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of concrete pouring, and in particular to an insert vibrator and a concrete layer pouring method. Background Art

[0002] Concrete structures are important load-bearing and lateral-force-resisting structures in construction projects. To ensure the quality and compactness of concrete pouring, layered pouring is often practiced. Layered pouring requires controlled layer thickness and vibration depth. However, after the steel formwork is installed, the interior space of the area to be poured is relatively narrow and densely packed with rebar, making it difficult for construction workers to enter and operate.

[0003] The marking method commonly used in construction cannot find a suitable and applicable reference body in the internal space to be poured. Usually, the only way to measure is to insert a caliper after each layer of pouring is to measure, or the technicians can make subjective perception based on their experience. Both methods have poor accuracy and are more likely to lead to poor quality of the layered concrete. Summary of the Invention

[0004] The present invention is made to solve the above technical problems. Its purpose is to provide an insert vibrator that can visually observe the positions where layered pouring is required and the height reached by each layered pouring during the construction process, thereby enhancing the accuracy of layered pouring.

[0005] In order to achieve the above-mentioned purpose, the present invention provides an insert vibrator, comprising: a vibrating head; a connecting pipe connected to the top of the vibrating head; a motor arranged at the end of the connecting pipe away from the vibrating head; a first positioning band, which is provided in plurality and is detachably connected to the connecting pipe in sequence; wherein the first positioning band also includes a first mark.

[0006] Preferably, along the extending direction of the vibration head toward the motor, the value of the first mark gradually decreases.

[0007] Preferably, the length of the first positioning belt is greater than or equal to the diameter of the connecting pipe.

[0008] Preferably, the first positioning belt includes an adhesive layer, and the adhesive layer is connected to the connecting tube.

[0009] Preferably, the first positioning tape further includes a reflective layer, and the reflective layer is arranged at an end away from the adhesive layer.

[0010] Preferably, a second positioning belt is further included, located between the first positioning belt and the connecting pipe.

[0011] Preferably, the width of the second positioning belt is smaller than the width of the first positioning belt.

[0012] Preferably, the second positioning band includes a second marking.

[0013] The present invention proposes a method for pouring concrete in layers, using an insert vibrator as described in any of the above items, including: step S1: obtaining the height of concrete to be poured and adjusting the length of the connecting pipe; step S2: obtaining the value of the first mark and installing the first positioning belt on the connecting pipe in sequence; step S3: turning on the motor and sending the vibrating head and the connecting pipe into the concrete; step S4: pulling out the vibrating head and the connecting pipe and reading the value of the first mark; step S5: repeating steps S3 and S4 until the height of concrete to be poured is completed.

[0014] Preferably, step S1 specifically includes: obtaining the vertical building height and the building floor pouring height, and calculating the height of the concrete to be poured; obtaining the length of the vibration head and the width of the first positioning belt, and calculating the length of the connecting pipe.

[0015] According to the above description and practice, the insert vibrator described in the present invention includes a vibrating head, a connecting pipe, a motor and a first positioning belt. The connecting pipe is connected to the top of the vibrating head, and the connecting pipe can be set according to the height of the concrete building. The motor is set at the end of the connecting pipe away from the vibrating head, and is used to drive the vibrating head to vibrate and complete the pouring and mixing of the concrete. There are multiple first positioning belts, which are detachably connected to the connecting pipe in turn, so that construction workers can observe the height of the entire insert vibrator in the concrete. Among them, the first positioning belt also includes a first mark for displaying the height of the insert vibrator when pouring concrete, which improves the accuracy of construction workers in pouring concrete and ensures the quality of concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of an insert vibrator involved in one embodiment of the present invention.

[0017] Figure 2 This is a schematic structural diagram of an insert vibrator inserted into a building according to an embodiment of the present invention.

[0018] Figure 3 It is a cross-sectional view of a first positioning belt involved in one embodiment of the present invention.

[0019] Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure of the middle circle A.

[0020] Figure 5 The present invention is a flowchart of a method for pouring concrete in layers according to an embodiment of the present invention.

[0021] Figure 6 The present invention is a flowchart of a method for pouring concrete in layers according to an embodiment of the present invention. DETAILED DESCRIPTION

[0022] The exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the exemplary embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0023] In addition, the accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and their repeated description will be omitted. It should be noted that in the present disclosure, the terms "including", "configured with", and "arranged on" are used to express open-ended inclusion and mean that in addition to the listed elements / components / etc., additional elements / components / etc. may be present; the terms "first", "second", etc. are used only as labels and do not limit the number or order of their objects; the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention.

[0024] Unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0025] The present invention discloses an insert vibrator, please refer to Figures 1 to 3The insert vibrator includes a vibrating head 1, a connecting pipe 2, a motor and a first positioning belt 3. The connecting pipe 2 is connected to the top of the vibrating head 1. The connecting pipe 2 can be set according to the height of the concrete building. The motor is set at the end of the connecting pipe 2 away from the vibrating head 1, and is used to drive the vibrating head 1 to vibrate and complete the pouring and mixing of the concrete. There are multiple first positioning belts 3, which are detachably connected to the connecting pipe 2 in turn, so that construction workers can observe the height of the entire insert vibrator in the concrete. Among them, the first positioning belt 3 also includes a first mark 31, which is used to display the height of the concrete when the insert vibrator is pouring concrete, thereby improving the accuracy of the construction workers in pouring concrete and ensuring the quality of concrete pouring.

[0026] In order to enable construction workers to obtain the remaining height of concrete pouring in real time and clearly when the connecting pipe 2 enters the concrete, in some embodiments, the value of the first mark 31 gradually decreases along the extension direction of the vibration head 1 toward the motor. As the concrete pouring is completed layer by layer, the construction workers can determine the height of the completed concrete pouring at that location by the value of the first mark 31 at the position of the concrete residue left on the connecting pipe 2, thereby improving the accuracy of the height of each layer of concrete poured during construction and ensuring the quality of concrete pouring.

[0027] It can be understood that in order to ensure the stability of the connection of the first positioning band 3 on the connecting pipe 2, in some embodiments, the length of the first positioning band 3 is greater than or equal to the diameter of the connecting pipe 2, so as to wrap the first positioning band 3 on the connecting pipe 2 to avoid the first positioning band 3 being affected by the flow of concrete when entering the concrete along with the connecting pipe 2, and falling off the connecting pipe 2, thereby affecting the accuracy of pouring the concrete to the corresponding height.

[0028] In order to stably fix the first positioning band 3 on the connecting tube 2, in some embodiments, the first positioning band 3 includes an adhesive layer 32, and the adhesive layer 32 is connected to the connecting tube 2. By adhering the first positioning band 3 to the connecting tube 2, on the one hand, it can be ensured that the relative position between each first positioning band 3 and the connecting tube 2 remains unchanged, thereby ensuring that when the connecting tube 2 is extended into the concrete, the position of the first positioning band 3 will not be offset under the flow of concrete, affecting the height of each layer when the concrete is poured in layers, and ensuring the pouring quality of the concrete; on the other hand, the adhesive connection can avoid the need for additional other connecting structures on the connecting tube 2 for connecting the first positioning band 3 to the connecting tube 2, thereby avoiding excessive structures on the connecting tube 2 that affect the poured concrete.

[0029] It is understandable that due to construction time requirements or site limitations, the layered pouring of concrete is usually carried out at night or in low light. In some embodiments, the first positioning tape 3 also includes a reflective layer 33, which is arranged at an end away from the adhesive layer 32. The first mark 31 is printed on the reflective layer 33 or the first mark 31 is formed by splicing the reflective layer 33, which can reflect the light source at night or in dim light, so that construction workers can see the value of the first mark 31 at a higher place, avoiding the influence of environmental factors on the height of a single layer during the layered pouring of concrete, thereby affecting the quality of the concrete.

[0030] Specifically, the reflective layer 33 can be set to a color with higher contrast. For example, when the first positioning tape 3 is blue, the reflective layer 33 is white; when the first positioning tape 3 is green, the reflective layer 33 is white; when the first positioning tape 3 is red, the reflective layer 33 is white.

[0031] It can be understood that in order to improve the recognition of the marking on the connecting pipe 2 and avoid the situation where the concrete continues to flow under the action of the vibrating head 1 when the connecting pipe 2 is in the concrete, multiple adjacent first positioning bands 3 with small intervals are set, which makes it impossible for construction workers to accurately locate which first positioning band 3 the upper surface of the concrete is on. Therefore, in some embodiments, the insert vibrator also includes a second positioning band 4, which is located between the first positioning band 3 and the connecting pipe 2, and is used to distinguish between multiple adjacent first positioning bands 3, so as to avoid the situation where the multiple first positioning bands 3 are set continuously and the intervals between the first positioning bands 3 are small, so that construction workers cannot accurately obtain the value of the first mark 31 on the first positioning band 3 when the connecting pipe 2 is extended into the concrete.

[0032] In other embodiments, the color and shape of the second positioning band 4 can be set to be different from those of the first positioning band 3, so that the first positioning bands 3 can be grouped or distinguished more clearly.

[0033] It can be understood that in some embodiments, the width of the second positioning band 4 is smaller than the width of the first positioning band 3 , which can more intuitively distinguish the second positioning band 4 from the first positioning band 3 , and use the second positioning band 4 to distinguish the first positioning band 3 .

[0034] In some embodiments, the color of the second positioning band 4 and the color of the first positioning band 3 can also be set to different colors, which can also achieve the distinction between the second positioning band 4 and the first positioning band 3.

[0035] Similarly, in some embodiments, the second positioning band 4 includes a second mark, wherein the value of each second mark is located between the values of two adjacent first marks 31, so that the second positioning band 4 can serve as a reference for the height of a single layer when pouring concrete in layers while playing a distinguishing role.

[0036] The present invention also provides a method for pouring concrete in layers, using the above-mentioned insert vibrator, comprising:

[0037] Step S1: Obtain the height of the concrete to be poured and adjust the length of the connecting pipe 2.

[0038] Among them, in some application scenarios, concrete pouring in layers is usually used when a higher concrete pouring height is required. Therefore, the length of the connecting pipe 2 needs to be adjusted according to the height of the concrete to be poured.

[0039] Specifically, taking a 3m wall of a building to be cast as an example, the length of the connecting pipe 2 should be set at about 3m, and should not be too short or too long, to avoid the construction workers being unable to control the connecting pipe 2 to enter or exit the concrete when the connecting pipe 2 is too long. When the connecting pipe 2 is too short, it cannot reach the bottom of the building to be cast, and the pouring quality of the bottom concrete cannot be guaranteed.

[0040] Step S2: Obtain the value of the first mark 31 and install the first positioning belt 3 on the connecting pipe 2 in sequence.

[0041] In some application scenarios, the appropriate value of the first mark 31 is calculated based on the length of the connecting tube 2, and the values of the first marks 31 are set one by one on the first positioning band 3 according to their sizes, and the first positioning band 3 is installed on the connecting tube 2. Specifically, the minimum difference between each first mark 31 can be 50 mm.

[0042] Step S3: Turn on the motor and send the vibrating head 1 and the connecting pipe 2 into the concrete.

[0043] Among them, in some application scenarios, the connecting pipe 2, the vibration head 1 are connected to the motor, the motor is turned on, and the connecting pipe 2 and the vibration head 1 are sent to the corresponding position of the concrete. The concrete is continuously injected into the area to be poured. The construction personnel can simultaneously observe the correspondence between the upper surface of the concrete and the first mark 31 on the connecting pipe 2. The vibration head 1 vibrates under the drive of the motor to stir the concrete until the concrete pouring at this height is completed.

[0044] Step S4: Pull out the vibration head and the connecting tube, and read the value of the first mark 31.

[0045] In some applications, when the inserted vibrator reaches the required height in the concrete, corresponding to the first positioning band 3 on the connecting pipe 2, no further concrete is added. After the single layer is poured, the connecting pipe 2 is removed from the concrete, and the value of the first mark 31 on the first positioning band 3 at the connecting pipe 2 is obtained. The value of this first mark 31 is the height of concrete that still needs to be poured at that location.

[0046] Step S5: Repeat steps S3 and S4 until the required height of concrete to be poured is completed.

[0047] In some application scenarios, for buildings that pour concrete in layers, it is necessary to continuously send the inserted vibrator into the concrete until the first mark value 31 on the first positioning band 3 is 0, at which time the layered concrete pouring of the taller building has been completed.

[0048] It is understandable that, since a floor is placed at the bottom of a building wall during construction, concrete is usually also placed under the floor. Furthermore, according to actual design requirements, the height of the wall is calculated from the bottom of the floor. In other words, the height of the concrete to be poured for the building wall should exclude the height of the floor and the height of the concrete below it. Specifically, step S1 includes:

[0049] Step S11: Obtain the vertical building height and the building floor pouring height, and calculate the height of the concrete to be poured.

[0050] In some application scenarios, before pouring vertically taller buildings, usually walls, it is usually necessary to ensure that the bottom floor has been poured and has a certain stability. Therefore, the pouring of concrete on the bottom floor is usually larger than the preset thickness. Therefore, when calculating the vertical building height, the thickness of the concrete on the floor needs to be excluded.

[0051] Specifically, taking a 3m high wall as an example, the height of the floor concrete is 0.3m, and the height of the concrete to be poured is 2.7m.

[0052] Step S12: Obtain the length of the vibration head 1 and the width of the first positioning belt 3, and calculate the length of the connecting pipe 2.

[0053] In some application scenarios, since the vibrating head 1 and the connecting pipe 2 are connected together and placed into the concrete during concrete pouring, the size of the vibrating head 1 is also specified to ensure complete concrete pouring, usually around 0.5m. Specifically, in this embodiment, the length of the vibrating head 1 is 0.48m, and the length of the connecting pipe 2 is 2.22m.

[0054] In other application scenarios, in order to improve the accuracy of layered pouring of concrete, the length of the connecting pipe 2 also needs to take into account the width of the first positioning band 3 protruding from the connecting pipe 2 itself. When the width of the first positioning band 3 is 40 mm, the length of the connecting pipe 2 can be 2.2 m.

[0055] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An insert vibrator, characterized in that: include: Vibrating head; A connecting pipe connected to the upper side of the vibration head; a motor, disposed at an end of the connecting tube away from the vibration head; A plurality of first positioning belts are provided and are detachably connected to the connecting pipe in sequence; Wherein, the first positioning belt also includes a first mark.

2. The insertion vibrator according to claim 1, characterized in that Along the extending direction of the vibration head toward the motor, the value of the first mark gradually decreases.

3. The insertion vibrator according to claim 1, characterized in that The length of the first positioning belt is greater than or equal to the diameter of the connecting pipe.

4. The insertion vibrator according to claim 3, characterized in that The first positioning belt includes an adhesive layer, and the adhesive layer is connected to the connecting tube.

5. The insertion vibrator according to claim 4, characterized in that The first positioning tape further includes a reflective layer, and the reflective layer is arranged at an end away from the adhesive layer.

6. The insertion vibrator according to claim 1, wherein Also includes: The second positioning belt is located between the first positioning belt and the connecting pipe.

7. The insertion vibrator according to claim 6, characterized in that The width of the second positioning belt is smaller than the width of the first positioning belt.

8. The insertion vibrator according to claim 6, wherein The second positioning band includes a second marking.

9. A method for pouring concrete in layers, characterized in that: Using the insertion vibrator as described in any one of claims 1 to 8, comprising: Step S1: Obtain the height of the concrete to be poured and adjust the length of the connecting pipe; Step S2: obtaining the value of the first mark, and sequentially installing the first positioning belt on the connecting pipe; Step S3: Turn on the motor to send the vibrating head and the connecting pipe into the concrete; Step S4: pulling out the vibration head and the connecting tube, and reading the value of the first mark; Step S5: Repeat steps S3 and S4 until the required height of concrete to be poured is completed.

10. The method for pouring concrete in layers according to claim 9, characterized in that: Step S1 specifically includes: Obtaining the vertical building height and the building floor pouring height, and calculating the concrete height to be poured; The length of the vibration head and the width of the first positioning belt are obtained, and the length of the connecting pipe is calculated.

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