Concrete curing device for construction

Abstract

The application relates to the field of mechanical maintenance, and discloses a concrete maintenance device for building construction, which comprises a box body, a base is rotationally connected to the bottom outer wall of the box body, a top plate is fixedly connected to the top of the box body, a through hole is formed in the top outer wall of the box body, a water pump is fixedly connected to the bottom inner wall of the box body, a water inlet pipe is fixedly connected to the right outer wall of the water pump and penetrates through the box body, a first connecting pipe is fixedly connected to the left outer wall of the water pump, and a water tank is fixedly connected to the end of the first connecting pipe away from the water pump. When water spraying maintenance is needed for the concrete, water is injected into the water inlet pipe through an external water source, the water is injected into the water tank through the water pump, the water is sprayed from the high-pressure nozzle through the second connecting pipe, the third connecting pipe is flipped up and down under the rotation of the bottom gear through the first connecting ring, and the spraying effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and specifically to a concrete maintenance device for building construction. Background Art

[0002] Concrete, simply referred to as "concrete": is a general term for engineering composite materials in which aggregate is cemented into a whole by cementitious materials. The term "concrete" usually refers to cement concrete made with cement as the cementitious material, sand and stone as the aggregate; mixed with water (which may contain admixtures and admixtures) in a certain proportion and stirred, also known as ordinary concrete, which is widely used in civil engineering;

[0003] The initial setting to final setting time of concrete is basically about 45 minutes. Cement begins to hydrate to form CSH gel to form strength. Due to the low early strength and even lower tensile strength, it is better to ensure that the shrinkage value of concrete is as small as possible. At this time, the shrinkage of concrete is mainly reflected in the shrinkage of the capillary pore diameter inside the concrete. Due to the loss of water in the capillary pores, the water inside the capillary pores changes from a flat liquid surface to a concave liquid surface, thus forming an internal tension, pulling the capillary pore diameter to become smaller. When a large number of capillary pore diameters become smaller, the concrete as a whole generates shrinkage stress. When the shrinkage stress is greater than the tensile strength of the concrete itself, the concrete will produce cracks to release the shrinkage stress to achieve its own balance.

[0004] The patent application with the application number 202222968861.1 discloses a concrete maintenance device for building construction. After the concrete is initially set during pouring, it is necessary to carry out multiple watering maintenance on the concrete to prevent the concrete from cracking due to the过快 evaporation of the maintenance water, thus affecting the final concrete strength. When carrying out concrete maintenance in the hot summer, it is necessary to carry out watering maintenance more frequently. And when watering maintenance is required, each time the staff needs to push out the device for watering, which is extremely inconvenient.

[0005] Therefore, we propose a concrete maintenance device for building construction. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A concrete maintenance device for building construction, including a box body, the bottom outer wall of the box body is rotatably connected to a base, the top of the box body is fixedly connected to a top plate, a through hole is opened on the top outer wall of the box body, a water pump is fixedly connected to the bottom inner wall of the box body, the right outer wall of the water pump penetrates through the box body and is fixedly connected to a water inlet pipe, the left outer wall of the water pump is fixedly connected to a first connecting pipe, the end of the first connecting pipe away from the water pump is fixedly connected to a water tank, the bottom outer wall of the water tank is fixedly connected to a support block, and the outer wall of the support block is fixedly connected to the box body. It further includes:

[0007] A spraying device includes a second motor fixedly connected to the top of a water tank, a second rotating shaft fixedly connected to the output end of the second motor, a rotating block fixedly connected to the end of the second rotating shaft away from the second motor, a second sliding groove being provided at the bottom of the rotating block, a first sliding groove being provided on the outer wall of the rotating block, and steel teeth being fixedly connected to the outer wall of the rotating block.

[0008] According to the above technical solution, a second connecting pipe is fixedly connected to the top outer wall of the water tank. The second connecting pipe passes through the second sliding groove and is fixedly connected to a telescopic pipe. A third connecting pipe is fixedly connected to the top of the telescopic pipe. A high-pressure nozzle is fixedly connected to the end of the third connecting pipe away from the telescopic pipe. There are ten second connecting pipes, and the ten second connecting pipes are symmetrically arranged about the central axis of the water tank.

[0009] According to the above technical solution, a first connecting ring is fixedly connected to the outer surface of the second connecting pipe, a first connecting rod is fixedly connected to the outer wall of the first connecting ring, a fixing block is provided at the bottom of the first connecting ring, a spring is fixedly connected to the top of the fixing block, the top of the spring is fixedly connected to the first connecting ring, and the bottom of the first connecting rod is slidably connected to the fixing block to play an auxiliary support role.

[0010] According to the above technical solution, a protrusion is fixedly connected to the outer wall of the fixing block, the inner wall of the protrusion is slidably connected to the first connecting rod, a second connecting rod is fixedly connected to the bottom outer wall of the fixing block, a first fixing ring is fixedly connected to the bottom of the second connecting rod, a sliding block is fixedly connected to the inner wall of the first fixing ring, the sliding block is slidably connected to the inner wall of the first sliding groove, and there are two second connecting rods, which are symmetrically arranged about the central axis of the connecting block.

[0011] According to the above technical solution, a gear is rotatably connected to the central axis of the fixing block via a rotating shaft. The gears are in a fully meshed relationship. A second fixing ring is provided on the outer wall of the left end of the third connecting pipe. A connecting block is fixedly connected to the inner wall of the first fixing ring. The end of the connecting block away from the second fixing ring is fixedly connected to the third connecting pipe. There are ten connecting blocks, and the ten connecting blocks are symmetrically arranged about the central axis of the second fixing ring.

[0012] According to the above technical solution, a second connecting ring is fixedly connected to the outer wall of the third connecting pipe, an arc-shaped rod is fixedly connected to the outer wall of the second connecting ring, a connecting ball is fixedly connected to the end of the arc-shaped rod away from the second connecting ring, the connecting ball is rotatably connected to the inner wall of the through hole, and there are four arc-shaped rods, which are symmetrically arranged about the central axis of the second connecting ring.

[0013] According to the above technical solution, a first motor is fixedly connected to the bottom inner wall of the base, a first rotating shaft is fixedly connected to the output end of the first motor, the top of the first rotating shaft is fixedly connected to the bottom of the box, a rotating rod is rotatably sleeved on the bottom of the base through a rotating shaft, and a roller is rotatably connected to the end of the rotating rod away from the base through a rotating shaft. There are four rotating rods, and the four rotating rods are symmetrically arranged about the central axis of the base.

[0014] This invention provides a concrete curing device for building construction, which has the following beneficial effects:

[0015] (1) The present invention provides a concrete curing device for building construction. When it is necessary to water the concrete for curing, water is injected into the water inlet pipe through an external water source, water is injected into the water tank through a water pump, water is sprayed out from the high-pressure nozzle through the second connecting pipe, and the rotating block is rotated by the second motor, so that the third connecting pipe is rotated up and down by the rotation of the bottom gear of the first connecting ring, thereby playing the role of spraying.

[0016] (2) The present invention is equipped with a spraying device. The second motor drives the rotating block to rotate. When the second rotating block deflects back and forth, the sliding block slides in the first sliding groove. Through the rotation amplitude of the rotating block, the third connecting pipe rotates up and down through the gear inside the bottom fixed block and the steel teeth on the rotating block, so that the high pressure nozzle can spray water to areas at different distances.

[0017] (3) The present invention is provided with a rotating block. By rotating the rotating block, the sliding block slides in the first sliding groove, which plays a role in fixing the two sides of the fixed block. The second connecting pipe passes through the second sliding groove and is fixedly connected to the water tank. This can prevent the rotating block from affecting the second connecting pipe when it rotates, and avoid mutual interference.

[0018] (4) The present invention provides a second connecting ring, which is used to fix the third connecting tube. The arc-shaped rods on both sides of the second connecting ring are connected to the inner wall of the through hole by the connecting ball. When the third connecting tube is flipped up and down, the connecting ball can be used to support the third connecting tube. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0021] Figure 3 For the present invention Figure 1 A magnified structural diagram of A in the middle;

[0022] Figure 4 This is a schematic diagram of the spray device structure of the present invention;

[0023] Figure 5 For the present invention Figure 4 A magnified structural diagram of B in the diagram;

[0024] Figure 6 This is a schematic diagram of the rotating block structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the second connecting pipe structure of the present invention;

[0026] Figure 8 For the present invention Figure 7 A magnified structural diagram of C.

[0027] In the diagram: 1. Box body; 101. Through hole; 2. Base; 3. Top plate; 4. Rotating rod; 5. Roller; 6. Water inlet pipe; 601. Water pump; 602. First connecting pipe; 603. Water tank; 7. First motor; 701. First rotating shaft; 8. Spraying device; 801. Second motor; 8011. Second rotating shaft; 802. Rotating block; 8021. First sliding groove; 8022. Steel tooth; 8023. Second sliding groove; 803. Second connecting pipe; 8031 8031. Telescopic tube; 8042. Third connecting tube; 8043. First connecting ring; 8044. First connecting rod; 8045. Fixing block; 8046. Protrusion; 8047. Second connecting rod; 8048. First fixing ring; 8049. Gear; 8040. Spring; 8041. Sliding block; 805. Second connecting ring; 8051. Arc rod; 8052. Connecting ball; 806. Second fixing ring; 8061. Connecting block; 807. High-pressure nozzle; 9. Support block. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1: See Figures 1-5The present invention provides a technical solution: a concrete curing device for building construction, comprising a box body 1, a base 2 rotatably connected to the bottom outer wall of the box body 1, a top plate 3 fixedly connected to the top of the box body 1, a through hole 101 opened on the top outer wall of the box body 1, a water pump 601 fixedly connected to the bottom inner wall of the box body 1, and a water inlet pipe 6 fixedly connected to the right outer wall of the water pump 601 through the box body 1. The advantage of this is that when the device is spraying water, the water inlet pipe can continuously inject water into the water tank. By controlling the power supply of the water pump, timed spraying operations can be achieved. A first connecting pipe 602 is fixedly connected to the left outer wall of the water pump 601. A water tank 603 is fixedly connected to the end of the first connecting pipe 602 away from the water pump 601. A support block 9 is fixedly connected to the bottom outer wall of the water tank 603. The outer wall of the support block 9 is fixedly connected to the box body 1. The device also includes:

[0030] The spray device 8 includes a second motor 801 fixedly connected to the top of the water tank 603. A second rotating shaft 8011 is fixedly connected to the output end of the second motor 801. A rotating block 802 is fixedly connected to the end of the second rotating shaft 8011 away from the second motor 801. A second sliding groove 8023 is provided at the bottom of the rotating block 802, and a first sliding groove 8021 is provided on the outer wall of the rotating block 802. Steel teeth 8022 are fixedly connected to the outer wall of the rotating block 802. By setting the rotating block 802, the rotating block 8048 slides in the first sliding groove 8021 through its rotation, which fixes the two sides of the fixed block 8042. The second connecting pipe 803 passes through the second sliding groove 8023 and is fixedly connected to the water tank 603, which can prevent the rotating block 802 from affecting the second connecting pipe 803 when it rotates, thus avoiding mutual interference.

[0031] A second connecting pipe 803 is fixedly connected to the top outer wall of the water tank 603. The second connecting pipe 803 passes through the second sliding groove 8023 and is fixedly connected to a telescopic pipe 8031. A third connecting pipe 8032 is fixedly connected to the top of the telescopic pipe 8031. The advantage of this arrangement is that when the third connecting pipe 8032 rotates up and down, the telescopic pipe 8031 ​​can reduce its impact on the third connecting pipe 8032. A high-pressure nozzle 807 is fixedly connected to the end of the third connecting pipe 8032 away from the telescopic pipe 8031. This invention, by setting up a spraying device 8, uses a second motor 801 to drive a rotating block 802 to rotate. When the second rotating block 802 reciprocates, the sliding block 8048 in the first sliding groove 802... The third connecting pipe 8032 slides within the first connecting ring 804 through the rotation of the rotating block 802. The rotation of the gear 8046 inside the bottom fixing block 8042 and the steel teeth 8022 on the rotating block 802 causes the third connecting pipe 8032 to rotate up and down, allowing the high-pressure nozzle 807 to spray water on areas at different distances. When it is necessary to water and maintain the concrete, the water is connected to the water inlet pipe 6 through the external water pipe, and water is injected into the water tank 603 under the action of the water pump 601. The water pump 601 transmits the water in the water tank 603 to the third connecting pipe 8032 through the second connecting pipe 803, and sprays the water out through the high-pressure nozzle 807 at the end of the third connecting pipe 8032.

[0032] A first motor 7 is fixedly connected to the bottom inner wall of the base 2. A first rotating shaft 701 is fixedly connected to the output end of the first motor 7. The top of the first rotating shaft 701 is fixedly connected to the bottom of the box 1. A rotating rod 4 is rotatably sleeved on the bottom of the base 2 through a rotating shaft. A roller 5 is rotatably connected to the end of the rotating rod 4 away from the base 2 through a rotating shaft. The first motor 7, fixedly connected inside the bottom of the base 2, rotates the box 1 back and forth through the first rotating shaft 701, so that the box 1 can be offset back and forth at a certain angle, so that the spraying area is more sufficient and avoids omissions that lead to insufficient watering and maintenance.

[0033] Example 2: Please refer to Figures 6-8 Based on Embodiment 1, the present invention provides a technical solution: a first connecting ring 804 is fixedly connected to the outer surface of the second connecting pipe 803, a first connecting rod 8041 is fixedly connected to the outer wall of the first connecting ring 804, a fixing block 8042 is provided at the bottom of the first connecting ring 804, and a spring 8047 is fixedly connected to the top of the fixing block 8042. The advantage of this is that when the fixing block 8042 moves, it can reduce a certain amount of vibration. The top of the spring 8047 is fixedly connected to the first connecting ring 804.

[0034] A protrusion 8043 is fixedly connected to the outer wall of the fixing block 8042. The inner wall of the protrusion 8043 is slidably connected to the first connecting rod 8041. A second connecting rod 8044 is fixedly connected to the bottom outer wall of the fixing block 8042. A first fixing ring 8045 is fixedly connected to the bottom of the second connecting rod 8044. A sliding block 8048 is fixedly connected to the inner wall of the first fixing ring 8045. The sliding block 8048 is slidably connected to the inner wall of the first sliding groove 8021.

[0035] A gear 8046 is rotatably connected to the central shaft of the fixing block 8042 via a rotating shaft. The gear 8046 is fully meshed. A second fixing ring 806 is provided on the outer wall of the left end of the third connecting pipe 8032. A connecting block 8061 is fixedly connected to the inner wall of the first fixing ring 8045. The end of the connecting block 8061 away from the second fixing ring 806 is fixedly connected to the third connecting pipe 8032. This invention provides a concrete curing device for building construction. When water curing of concrete is required, water is injected into the inlet pipe 6 through an external water source, and water is injected into the water tank 603 through the water pump 601. Water is then pumped from the high-pressure nozzle through the second connecting pipe 803. The water is sprayed out, and the rotating block 802 is rotated by the second motor 801. This causes the third connecting pipe 8032 to flip up and down under the rotation of the first connecting ring 804 via the bottom gear 8046, thus achieving the function of spraying. The second motor 801 rotates the rotating block 802 via the second rotating shaft 8011. The sliding block 8048 slides in the first sliding groove 8021 on the rotating block 802. Through the contact between the gear 8046 and the steel teeth 8022, which are rolled at the central shaft of the fixed block 8042, the third connecting pipe 8032 flips up and down under the action of the first connecting ring 804, allowing water to be sprayed to a more distant area.

[0036] A second connecting ring 805 is fixedly connected to the outer wall of the third connecting pipe 8032. An arc-shaped rod 8051 is fixedly connected to the outer wall of the second connecting ring 805. A connecting ball 8052 is fixedly connected to the end of the arc-shaped rod 8051 away from the second connecting ring 805. The connecting ball 8052 is rotatably connected to the inner wall of the through hole 101. By setting the second connecting ring 805, the third connecting pipe 8032 is fixedly connected by the second connecting ring 805. The arc-shaped rods 8051 on both sides of the second connecting ring 805 are rotatably connected to the inner wall of the through hole 101 through the connecting ball 8052. When the third connecting pipe 8032 is flipped up and down, the rotatable connection of the connecting ball 8052 provides support for the third connecting pipe 8032.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A concrete curing device for building construction, comprising a box (1), wherein a base (2) is rotatably connected to the bottom outer wall of the box (1), a top plate (3) is fixedly connected to the top of the box (1), a through hole (101) is provided on the top outer wall of the box (1), a water pump (601) is fixedly connected to the bottom inner wall of the box (1), an inlet pipe (6) penetrating the box (1) is fixedly connected to the right outer wall of the water pump (601), a first connecting pipe (602) is fixedly connected to the left outer wall of the water pump (601), a water tank (603) is fixedly connected to the end of the first connecting pipe (602) away from the water pump (601), a support block (9) is fixedly connected to the bottom outer wall of the water tank (603), and the outer wall of the support block (9) is fixedly connected to the box (1), characterized in that, Also includes: The spraying device (8) includes a second motor (801) fixedly connected to the top of the water tank (603). The output end of the second motor (801) is fixedly connected to a second rotating shaft (8011). A rotating block (802) is fixedly connected to the end of the second rotating shaft (8011) away from the second motor (801). A second sliding groove (8023) is provided at the bottom of the rotating block (802). A first sliding groove (8021) is provided on the outer wall of the rotating block (802). A steel tooth (8022) is fixedly connected to the outer wall of the rotating block (802). The top outer wall of the water tank (603) is fixedly connected to a second connecting pipe (803), the second connecting pipe (803) passes through the second sliding groove (8023) and is fixedly connected to a telescopic pipe (8031), the top of the telescopic pipe (8031) is fixedly connected to a third connecting pipe (8032), and a high-pressure nozzle (807) is fixedly connected to the end of the third connecting pipe (8032) away from the telescopic pipe (8031). The outer surface of the third connecting pipe (8032) is fixedly connected to a first connecting ring (804), the outer wall of the first connecting ring (804) is fixedly connected to a first connecting rod (8041), a fixing block (8042) is provided at the bottom of the first connecting ring (804), a spring (8047) is fixedly connected to the top of the fixing block (8042), and the top of the spring (8047) is fixedly connected to the first connecting ring (804). The outer wall of the fixed block (8042) is fixedly connected to a protrusion (8043), the inner wall of the protrusion (8043) is slidably connected to the first connecting rod (8041), the bottom outer wall of the fixed block (8042) is fixedly connected to a second connecting rod (8044), the bottom of the second connecting rod (8044) is fixedly connected to a first fixing ring (8045), the inner wall of the first fixing ring (8045) is fixedly connected to a sliding block (8048), and the sliding block (8048) is slidably connected to the inner wall of the first sliding groove (8021). A gear (8046) is rotatably connected to the central axis of the fixing block (8042) via a rotating shaft. A second fixing ring (806) is provided on the outer wall of the left end of the third connecting pipe (8032). A connecting block (8061) is fixedly connected to the inner wall of the second fixing ring (806). The end of the connecting block (8061) away from the second fixing ring (806) is fixedly connected to the third connecting pipe (8032).

2. The concrete curing device for building construction according to claim 1, characterized in that: The outer wall of the third connecting pipe (8032) is fixedly connected to a second connecting ring (805), and the outer wall of the second connecting ring (805) is fixedly connected to an arc-shaped rod (8051). The end of the arc-shaped rod (8051) away from the second connecting ring (805) is fixedly connected to a connecting ball (8052), and the connecting ball (8052) is rotatably connected to the inner wall of the through hole (101).

3. A concrete curing device for building construction according to claim 1, characterized in that: The bottom inner wall of the base (2) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a first rotating shaft (701), the top of the first rotating shaft (701) is fixedly connected to the bottom of the box (1), the bottom of the base (2) is rotatably sleeved with a rotating rod (4) through a rotating shaft, and the end of the rotating rod (4) away from the base (2) is rotatably connected to a roller (5) through a rotating shaft.

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