Crack control construction technology in concrete pouring process

Abstract

According to the crack control construction technology in the concrete pouring process, a base plate is included, a gear set is installed outside the base plate and used for being in contact transmission with a toothed rail fixed to the upper portion of a conveyor, and a vibration mechanism is arranged at the output end of the gear set; the concrete anti-cracking device further comprises a placing plate, a first connecting plate is slidably installed in the base plate through a transverse telescopic rod, the first connecting plate is connected with a second connecting plate fixed to the placing plate through a longitudinal telescopic rod, and the placing plate is driven by a vibration mechanism to conduct vibration anti-cracking operation on concrete placed in an inner cavity of the placing plate. Concrete raw materials are placed in the inner cavity of the placing plate, then the base plate and the placing plate are conveyed together through the conveying machine, in the conveying process, a gear set outside the base plate makes contact with a toothed rail fixed to the conveying machine, a vibration mechanism is driven to work, and the placing plate conducts vibration treatment on concrete in the base plate; the vibration process can effectively reduce the risk that the concrete cracks in the forming process.

Description

Technical Field

[0001] The invention belongs to the technical field of concrete pouring, and in particular relates to a crack control construction process during concrete pouring. Background Art

[0002] Concrete pouring technology is an important construction link in construction projects, which mainly includes the steps of formwork construction, concrete mixing, transportation and pouring. First, build the formwork to form the shape of the required structure to ensure its stability and sealing. Then, according to the design requirements, mix cement, sand, gravel and water in proportion to make a uniform concrete slurry. The concrete is delivered to the construction site by pumping or other means of transportation, and then quickly poured into the formwork. During the pouring process, attention should be paid to vibration to make the concrete dense and avoid bubbles and voids.

[0003] However, there are some problems with the existing technology: when constructing prefabricated concrete houses, it is necessary to pour concrete inside the mold to form concrete slabs. Cracks will appear in the concrete during the forming process, which poses certain safety hazards and also affects the appearance. Therefore, we propose a crack control construction process during the concrete pouring process. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a construction process for controlling cracks during concrete pouring.

[0005] The present invention is achieved as follows: a crack control construction process during concrete pouring includes a base plate, a gear set is installed on the outside of the base plate for contact transmission with a rack fixed on the upper part of a conveyor, wherein the output end of the gear set is provided with a vibration mechanism; and also includes a placement plate, a first connecting plate is slidably installed inside the base plate through a transverse telescopic rod, the first connecting plate is connected to a second connecting plate fixed on the placement plate through a longitudinal telescopic rod, and the placement plate is driven by the vibration mechanism to perform vibration anti-crack operations on the concrete placed in the inner cavity of the placement plate.

[0006] As a preferred embodiment of the present invention, the gear set includes a first gear set and a second gear set, and the vibration mechanism includes a vertical vibration component and a lateral vibration component, and the vertical vibration component and the lateral vibration component are respectively fixed on the output ends of the first gear set and the second gear set.

[0007] As a preferred embodiment of the present invention, the first gear set includes a contact gear for meshing with the rack, the contact gear is rotatably mounted on one side of the base plate, and the contact gear passes through the base plate and is fixedly connected with a linkage gear.

[0008] As a preferred embodiment of the present invention, a small gear rotatably mounted on the base plate is meshedly connected with the linkage gear, and a large gear is fixedly connected to one side, and an output gear rotatably mounted on the base plate is meshedly connected with the large gear.

[0009] As a preferred embodiment of the present invention, the vertical vibration component includes a first connecting rod fixed on the output gear of the first gear group, one end of the first connecting rod is fixedly connected to a square rod, and the square rod is slidably inserted inside a first rotating rod installed at one end of the first connecting rod via a spring.

[0010] As a preferred embodiment of the present invention, a protrusion is provided on the outside of the square rod, and the lower part of the contact plate fixed on the outside of the placement plate is in rotational contact with the rotating rod.

[0011] As a preferred embodiment of the present invention, the lateral vibration assembly includes a second connecting rod fixed on the output gear of the second gear set, one end of the second connecting rod is fixedly connected to a linkage rod, and the linkage rod is slidably inserted inside a second rotating rod installed at one end of the second connecting rod via a spring.

[0012] As a preferred embodiment of the present invention, one end of the second rotating rod fixed to the outside of the placing plate is fixedly connected to the second arc plate, and the first arc plate fixed to the outside of the linkage rod is in active contact with the second arc plate.

[0013] As a preferred embodiment of the present invention, the placement plate includes a bottom plate, side plates are detachably mounted on both sides of the bottom plate by screws, and a top plate is magnetically mounted on the upper part of the bottom plate.

[0014] As a preferred embodiment of the present invention, a spiral tube is threadedly connected inside the side plate, a steel bar is inserted and placed inside the spiral tube, an air ring is inserted and installed inside one side of the spiral tube, and a valve core for flushing and releasing gas is fixedly installed at the input end of the air ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention realizes vibration crack prevention of concrete during the pouring process through the coordinated work of the base plate and the placement plate. First, the concrete raw material is placed in the inner cavity of the placement plate, and then the base plate and the placement plate are transmitted together by a conveyor. During the transmission process, the gear set outside the base plate contacts the gear rail fixed on the conveyor, driving the vibration mechanism to work, so that the placement plate vibrates the concrete therein. The vibration process can effectively reduce the risk of cracks in the concrete during the molding process, thereby improving the safety and aesthetics of the finished product. Through this method of transmitting and vibrating at the same time, the quality of concrete pouring and the construction efficiency are ensured, forming an efficient crack control mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of the substrate structure provided by an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of a cross-sectional structure of a substrate provided by an embodiment of the present invention;

[0020] Figure 4 is a schematic diagram of the spiral tube structure provided by an embodiment of the present invention;

[0021] Figure 5 is a schematic diagram of the structure of a first gear set provided by an embodiment of the present invention;

[0022] Figure 6 is a schematic diagram of the structure of a second gear set provided by an embodiment of the present invention;

[0023] Figure 7 is a schematic structural diagram of a first gear set from another perspective provided by an embodiment of the present invention;

[0024] Figure 8 is a schematic diagram of the structure of a vertical vibration assembly provided by an embodiment of the present invention;

[0025] Fig. 9 It is a schematic diagram of the structure of a lateral vibration component provided in an embodiment of the present invention.

[0026] In the figure: 1, conveyor; 2, rack; 3, first gear set; 4, base plate; 5, placement plate; 6, steel bar; 7, vertical vibration assembly; 8, horizontal vibration assembly; 9, first connecting plate; 10, second connecting plate; 11, second gear set;

[0027] 301, contact gear; 302, linkage gear; 303, small gear; 304, large gear; 305, output gear;

[0028] 501, bottom plate; 502, side plate; 503, top plate; 504, spiral tube; 505, gas ring; 506, valve core;

[0029] 701, first connecting rod; 702, square rod; 703, first rotating rod; 704, protrusion; 705, contact plate;

[0030] 801, second connecting rod; 802, linkage rod; 803, second rotating rod; 804, first arc-shaped plate; 805, second arc-shaped plate. DETAILED DESCRIPTION

[0031] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0032] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0033] like Figures 1 to 9 As shown, an embodiment of the present invention provides a crack control construction process during concrete pouring, including a base plate 4, a gear group is installed on the outside of the base plate 4, and is used for contact transmission with a rack 2 fixed on the upper part of a conveyor 1, wherein a vibration mechanism is provided at the output end of the gear group; and also includes a placement plate 5, a first connecting plate 9 is slidably installed inside the base plate 4 through a transverse telescopic rod, the first connecting plate 9 is connected to a second connecting plate 10 fixed on the placement plate 5 through a longitudinal telescopic rod, and the placement plate 5 is driven by the vibration mechanism to perform a vibration anti-crack operation on the concrete placed in the inner cavity of the placement plate 5.

[0034] The above-mentioned crack control construction process during concrete pouring realizes vibration crack prevention of concrete during pouring through the coordinated work of the base plate 4 and the placement plate 5. First, the concrete raw material is placed in the inner cavity of the placement plate 5, and then the base plate 4 and the placement plate 5 are transmitted together by the conveyor 1. During the transmission process, the gear set outside the base plate 4 contacts the rack 2 fixed on the conveyor 1, driving the vibration mechanism to work, so that the placement plate 5 vibrates the concrete therein. The vibration process can effectively reduce the risk of cracks in the concrete during the molding process, thereby improving the safety and aesthetics of the finished product. Through this method of transmitting and vibrating at the same time, the quality of concrete pouring and construction efficiency are ensured, forming an efficient crack control mechanism.

[0035] In this embodiment, the gear set includes a first gear set 3 and a second gear set 11, and the vibration mechanism includes a vertical vibration component 7 and a lateral vibration component 8, which are respectively fixed to the output ends of the first gear set 3 and the second gear set 11.

[0036] In the crack control construction process, the gear set is composed of a first gear set 3 and a second gear set 11, which is responsible for converting the kinetic energy of the conveyor 1 into vibration energy. When the conveyor 1 is running, the first gear set 3 contacts the rack 2, driving the vertical vibration component 7 to generate up and down vibrations; at the same time, the second gear set 11 activates the lateral vibration component 8 through the gear transmission system to generate left and right vibrations. These two vibrations cooperate with each other to fully stir and compact the concrete in the placement plate 5 under the vertical and lateral vibrations, thereby effectively reducing the cracks generated in the concrete during the molding process. Through this combined vibration method, the fluidity and density of the concrete are enhanced, ensuring the quality and structural safety of the final molded plate.

[0037] In this embodiment, the first gear set 3 includes a contact gear 301 for meshing with the rack 2, the contact gear 301 is rotatably mounted on one side of the base plate 4, and the contact gear 301 is fixedly connected with a linkage gear 302 through the base plate 4. A small gear 303 rotatably mounted on the base plate 4 is meshed with the linkage gear 302, and a large gear 304 is fixedly connected to one side, and an output gear 305 rotatably mounted on the base plate 4 is meshed with the large gear 304.

[0038] The contact gear 301 is meshed with the rack 2 and fixedly mounted on one side of the base plate 4. As the conveyor 1 operates, the contact gear 301 passes through the base plate 4 through its central axis and is connected to the linkage gear 302, so that the linkage gear 302 rotates synchronously. At the same time, the small gear 303 rotatably mounted on the base plate 4 meshes with the linkage gear 302 to ensure the continuity of power transmission, and further amplifies the torque through the large gear 304 connected on one side. The meshing connection between the output gear 305 and the large gear 304 makes the final power output stronger.

[0039] In this embodiment, the vertical vibration assembly 7 includes a first connecting rod 701 fixed on the output gear 305 of the first gear set 3, one end of the first connecting rod 701 is fixedly connected to a square rod 702, and the square rod 702 is slidably inserted inside a first rotating rod 703 installed at one end of the first connecting rod 701 through a spring. A protrusion 704 is provided on the outside of the square rod 702, and the lower part of a contact plate 705 fixed on the outside of the placement plate 5 is in rotational contact with the rotating rod.

[0040] The structure of the vertical vibration component 7 realizes effective vibration transmission through the combination of the first connecting rod 701 and the square rod 702. The first connecting rod 701 is fixed on the output gear 305 of the first gear group 3, and one end of the first connecting rod 701 is connected to the square rod 702 through a spring. The square rod 702 is slidably inserted into the first rotating rod 703, and a protrusion 704 is provided on the outside to form a rotational contact with the lower part of the external contact plate 705 of the placement plate 5. As the first gear group 3 runs, the output gear 305 rotates to cause the first connecting rod 701 to drive the square rod 702 to rotate, and then vertical vibration is generated through the contact between the protrusion 704 and the contact plate 705, so that the concrete in the placement plate 5 is fully vibrated, reducing the risk of cracks.

[0041] In this embodiment, the lateral vibration assembly 8 includes a second connecting rod 801 fixed on the output gear 305 of the second gear set 11, and one end of the second connecting rod 801 is fixedly connected to the linkage rod 802, and the linkage rod 802 is slidably inserted in the second rotating rod 803 installed at one end of the second connecting rod 801 through another spring. One end of the second rotating rod 803 fixed to the outside of the placement plate 5 is fixedly connected to the second curved plate 805, and the first curved plate 804 fixed to the outside of the linkage rod 802 is in active contact with the second curved plate 805.

[0042] In the transverse vibration assembly 8, the second connecting rod 801 is fixed on the output gear 305 of the second gear set 11, one end of which is connected to the linkage rod 802 and installed inside the second rotating rod 803 through a spring, and the linkage rod 802 is slidably inserted, and one end of the second rotating rod 803 is fixedly connected to the second curved plate 805, and the first curved plate 804 forms a movable contact with the second curved plate 805. The movement of the second connecting rod 801 can drive the second curved plate 805 to rotate, and then push the placement plate 5 when it contacts the first curved plate 804, and reset when it does not contact. Another transverse vibration assembly 8 is placed on the other side of the placement plate 5, so that the first curved plate 804 and the second curved plate 805 are in contact on one side, and not in contact on the other side, thereby generating transverse vibration, which is combined with vertical vibration to ensure the uniformity and density of concrete during the pouring process and effectively prevent the generation of cracks.

[0043] In this embodiment, the placement plate 5 includes a bottom plate 501, and side plates 502 are detachably mounted on both sides of the bottom plate 501 through screws, and a top plate 503 is also magnetically mounted on the top of the bottom plate 501. A screw tube 504 is screwed inside the side plate 502, and a steel bar 6 is inserted and placed inside the screw tube 504. A gas ring 505 is inserted and installed inside one side of the screw tube 504, and a valve core 506 for flushing and releasing gas is fixedly installed at the input end of the gas ring 505.

[0044] The design of the placement plate 5 consists of a bottom plate 501, a detachable side plate 502 and a magnetically fixed top plate 503, both sides of which are connected by screws to facilitate quick disassembly and assembly. The top plate 503 on the top of the bottom plate 501 is fixed by magnetic attraction, which is convenient for users to take out after the concrete block is formed; the side plate 502 is equipped with a screw tube 504 inside, and a steel bar 6 is inserted into the screw tube 504 to enhance the structural strength of the concrete. At the same time, an air ring 505 is installed on one side of the screw tube 504, and a valve core 506 for flushing gas is fixed at the input end of the air ring 505, so that the user can insert the steel bar 6 during the concrete forming process and seal it through the air ring 505 to ensure the compactness and integrity of the concrete forming. After completion, the formed concrete block can be easily taken out by disassembling the top plate 503 and the side plate 502, and the pressure in the air ring 505 is released during disassembly to avoid damage to the concrete and ensure the safety of operation.

[0045] Working principle of the present invention:

[0046] When in use, the base plate 4 and the placement plate 5 work together to achieve vibration crack prevention during the pouring process of concrete. First, the concrete raw material is placed in the inner cavity of the placement plate 5, and then the base plate 4 and the placement plate 5 are transmitted together by the conveyor 1. During the transmission process, the gear set outside the base plate 4 contacts the rack 2 fixed on the conveyor 1, driving the vibration mechanism to work, so that the placement plate 5 vibrates the concrete therein. The vibration process can effectively reduce the risk of cracks in the concrete during the molding process, thereby improving the safety and aesthetics of the finished product. Through this method of transmitting and vibrating at the same time, the quality of concrete pouring and construction efficiency are ensured, forming an efficient crack control mechanism.

[0047] 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.

[0048] 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 construction process for controlling cracks during concrete pouring, comprising a base plate (4), characterized in that: A gear set is installed on the outside of the base plate (4) for contact transmission with a rack (2) fixed on the upper part of the conveyor (1). Wherein, a vibration mechanism is provided at the output end of the gear set; It also includes a placement plate (5), wherein a first connecting plate (9) is slidably installed inside the base plate (4) via a transverse telescopic rod, and the first connecting plate (9) is connected to a second connecting plate (10) fixed on the placement plate (5) via a longitudinal telescopic rod. The placement plate (5) is driven by the vibration mechanism to perform a vibration crack prevention operation on the concrete placed in the inner cavity of the placement plate (5).

2. The crack control construction process during concrete pouring as claimed in claim 1, characterized in that: The gear set comprises a first gear set (3) and a second gear set (11); the vibration mechanism comprises a vertical vibration component (7) and a horizontal vibration component (8); the vertical vibration component (7) and the horizontal vibration component (8) are respectively fixed to the output ends of the first gear set (3) and the second gear set (11).

3. The crack control construction process during concrete pouring as claimed in claim 2, characterized in that: The first gear set (3) comprises a contact gear (301) for meshing with the rack (2); the contact gear (301) is rotatably mounted on one side of the base plate (4); the contact gear (301) passes through the base plate (4) and is fixedly connected to a linkage gear (302).

4. The crack control construction process during concrete pouring as claimed in claim 3, characterized in that: A small gear (303) rotatably mounted on the base plate (4) is meshed with the linkage gear (302), and a large gear (304) is fixedly connected to one side, and an output gear (305) rotatably mounted on the base plate (4) is meshed with the large gear (304).

5. The crack control construction process during concrete pouring as claimed in claim 4, characterized in that: The vertical vibration component (7) comprises a first connecting rod (701) fixed on the output gear (305) of the first gear group (3); one end of the first connecting rod (701) is fixedly connected to a square rod (702); and the square rod (702) is slidably inserted into a first rotating rod (703) installed at one end of the first connecting rod (701) via a spring.

6. The crack control construction process during concrete pouring as claimed in claim 5, characterized in that: The square rod (702) is provided with a protrusion (704) on the outside, and the lower part of the contact plate (705) fixed on the outside of the placement plate (5) is in rotational contact with the rotating rod.

7. The crack control construction process during concrete pouring as claimed in claim 4, characterized in that: The lateral vibration component (8) comprises a second connecting rod (801) fixed on the output gear (305) of the second gear set (11); one end of the second connecting rod (801) is fixedly connected to a linkage rod (802); and the linkage rod (802) is slidably inserted into a second rotating rod (803) installed at one end of the second connecting rod (801) via a spring.

8. The crack control construction process during concrete pouring as claimed in claim 7, characterized in that: One end of the second rotating rod (803) fixed outside the placement plate (5) is fixedly connected to the second arc plate (805), and the first arc plate (804) fixed outside the linkage rod (802) is in active contact with the second arc plate (805).

9. The crack control construction process during concrete pouring as claimed in claim 1, characterized in that: The placement plate (5) comprises a bottom plate (501), side plates (502) are detachably mounted on both sides of the bottom plate (501) via screws, and a top plate (503) is magnetically mounted on the top of the bottom plate (501).

10. The crack control construction process during concrete pouring as claimed in claim 9, characterized in that: A spiral tube (504) is screwed inside the side plate (502), a steel bar (6) is inserted and placed inside the spiral tube (504), a gas ring (505) is inserted and installed inside one side of the spiral tube (504), and a valve core (506) for flushing and releasing gas is fixedly installed at the input end of the gas ring (505).

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