Maintenance device for concrete pouring for building construction

Abstract

The utility model relates to the technical field of concrete maintenance, and discloses a concrete pouring maintenance device for building construction, which comprises a hollow frame, maintenance cloth and a water delivery pipe, the maintenance cloth is of a double-layer structure, a runner pipe is fixedly mounted in the maintenance cloth, and liquid dropping rods are uniformly mounted on the runner pipe at equal intervals in an embedded manner; a pressed layer is fixedly installed at the end, away from the hollow frame, of the maintenance cloth. An outflow groove is formed in the hollow frame and corresponds to the runner pipe; a fixing plate is fixedly installed in the hollow frame, a liquid flowing hole is formed in the fixing plate, a plugging block is installed in the hollow frame in a sliding mode, and the plugging block is matched with the liquid flowing hole. According to the real-time humidity of concrete, the telescopic rod can be controlled to drive the plugging block to move, then whether water flow can circulate in the circulation pipe or not is regulated and controlled, spraying maintenance can be conducted independently in a small range, the manual participation degree is low, humidity change sensing is obvious, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete maintenance, in particular to a maintenance device for concrete pouring used in building construction. Background Art

[0002] Concrete curing is to artificially create certain humidity and temperature conditions so that the newly poured concrete can harden and increase its strength normally or at an accelerated rate. The existing concrete curing method generally involves watering the surface of the poured concrete and covering it with a maintenance cloth.

[0003] The existing patent document with the announcement number CN218149941U discloses a maintenance device for concrete pouring for construction, which includes a mounting seat and a maintenance mechanism, wherein both ends of the upper surface of the mounting seat are vertically fixedly connected with mounting plates, and a mounting shaft is horizontally rotatably connected between the two mounting plates. The maintenance device for concrete pouring for construction.

[0004] However, the above device has the following problems when used:

[0005] The on and off of the water flow of this device is controlled manually, and whether the concrete needs spraying maintenance can only be judged based on construction experience. Frequent manual intervention is required to perform continuous maintenance activities normally, which is inefficient.

[0006] For this reason, we propose a maintenance device for pouring concrete for building construction to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to solve the problems existing in the prior art, and a maintenance device for concrete pouring used in construction is proposed. According to the real-time humidity of the concrete, the telescopic rod is controlled to drive the blocking block to move, thereby regulating whether the water flow can flow inside the circulation pipe. It can perform separate spraying maintenance in a small range, has a low degree of manual participation, and can clearly perceive humidity changes, and is easy to use.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A maintenance device for pouring concrete for construction, comprising a hollow frame, a maintenance cloth and a water pipe, wherein the maintenance cloth is a double-layer structure, and a flow pipe is fixedly installed inside the maintenance cloth, and drip rods are evenly and evenly inlaid on the flow pipe;

[0010] A temperature and humidity sensor is set on the maintenance cloth at the bottom;

[0011] A pressed layer is fixedly installed on one end of the maintenance cloth away from the hollow frame;

[0012] An outflow slot is provided on the hollow frame, and the outflow slot corresponds to the flow pipe;

[0013] A fixing plate is fixedly installed inside the hollow frame, a liquid flow hole is opened on the fixing plate, and a blocking block is slidably installed inside the hollow frame, and the blocking block is adapted to the liquid flow hole.

[0014] Preferably, a mounting plate is fixedly installed inside the hollow frame, a telescopic rod is fixedly installed on the mounting plate, a connecting round block is fixedly installed on the other end of the mounting plate, a blocking block is fixedly installed on the connecting round block, the blocking block is frustum-shaped, and the end of the blocking block facing the fixed plate is the narrower end.

[0015] Preferably, a sealing ring is embedded and installed on the connecting round block, and the sealing ring forms an interference fit with the gap between the connecting round block and the inner wall of the liquid flow hole.

[0016] Preferably, a sliding block is fixedly mounted on the connecting round block, and a sliding groove for the sliding block to slide is provided inside the hollow frame.

[0017] Preferably, the flow tube is distributed inside the hollow frame in a serpentine coil shape, and two dripping rods are installed on the flow tube at the same position, and the two dripping rods are respectively located at both ends of the flow tube.

[0018] Preferably, a filter screen is fixedly installed inside the hollow frame, and the filter screen is installed on the side facing the water pipe.

[0019] Preferably, a temperature and humidity sensor is provided on the maintenance cloth at the bottom.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) The utility model is provided with a hollow frame, a maintenance cloth, a water pipe, a compressed layer, a fixing plate, an outflow groove, a liquid flow hole, a mounting plate, a telescopic rod, a blocking block, a circulation pipe, a dripping rod and a temperature and humidity sensor. According to the real-time humidity of the concrete, the telescopic rod can be controlled to drive the blocking block to move, thereby regulating whether the water can flow inside the circulation pipe. It can perform spray maintenance in a small range, has a low degree of manual participation, and can clearly perceive humidity changes, which is easy to use.

[0022] (2) The utility model is provided with a hollow frame, a maintenance cloth and a pressed layer. By placing the hollow frame on the pressed layer, the hollow frame has a certain weight because it contains water inside, so it can limit the maintenance cloth. Therefore, the whole equipment will not move randomly, thus ensuring the stability of the laying. In addition, the design of the pressed layer structure can ensure the normal moisture of the pressed layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a maintenance device for pouring concrete for building construction proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the installation position of a blocking block of a maintenance device for concrete pouring in building construction proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the movement principle of a blocking block of a maintenance device for concrete pouring in building construction proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the interior of a hollow frame of a maintenance device for pouring concrete for building construction proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the installation position of a flow pipe of a maintenance device for pouring concrete for building construction proposed by the utility model;

[0028] Figure 6 The utility model is a schematic diagram of the installation position of a drip rod of a maintenance device for pouring concrete for building construction.

[0029] In the figure: 1. hollow frame; 2. maintenance cloth; 3. water pipe; 4. pressed layer; 5. fixing plate; 6. outflow groove; 7. liquid flow hole; 8. mounting plate; 9. telescopic rod; 10. connecting round block; 11. blocking block; 12. slide groove; 13. slider; 14. sealing ring; 15. filter screen; 16. circulation pipe; 17. drip rod; 18. temperature and humidity sensor. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] See also Figures 1 to 6 A maintenance device for concrete pouring for construction includes a hollow frame 1, a maintenance cloth 2 and a water pipe 3. The maintenance activity is achieved by spreading the maintenance cloth 2 on the concrete to be maintained, and water can be injected into the hollow frame 1 through the water pipe 3.

[0032] A temperature and humidity sensor 18 is provided on the maintenance cloth 2 at the bottom.

[0033] The water pipes 3 on multiple devices can be connected in parallel to the same water outlet.

[0034] The maintenance cloth 2 is a double-layer structure, and a flow tube 16 is fixedly installed inside the maintenance cloth 2, and drip rods 17 are evenly and evenly inlaid on the flow tube 16;

[0035] The water in the hollow frame 1 will flow inside the circulation pipe 16 and then flow out through the drip rod 17 on the circulation pipe 16, which will keep the lower maintenance cloth 2 moist, and the lower maintenance cloth 2 will directly contact with the concrete, thus achieving the maintenance effect.

[0036] The circulation tube 16 is made of a soft material, and the maintenance cloth 2 can be wound around the hollow frame 1 .

[0037] A pressed layer 4 is fixedly mounted on one end of the maintenance cloth 2 away from the hollow frame 1;

[0038] By placing the hollow frame 1 on the pressed layer 4, since the hollow frame 1 contains water inside, it has a certain weight, so it can limit the maintenance cloth 2, so that the whole equipment will not move randomly, ensuring the stability of laying.

[0039] The pressed layer 4 is also a double-layer structure, the upper layer is a hard structure, and the lower layer is made of the same material as the maintenance cloth 2 , and the drip rod 17 on the flow tube 16 at the end is located in the inner cavity of the pressed layer 4 .

[0040] The hollow frame 1 is provided with an outflow groove 6, which corresponds to the flow pipe 16;

[0041] The water in the hollow frame 1 flows into the interior of the flow pipe 16 through the outflow groove 6, thereby achieving a conveying effect.

[0042] A fixing plate 5 is fixedly installed inside the hollow frame 1 , and a liquid flow hole 7 is opened on the fixing plate 5 . A blocking block 11 is slidably installed inside the hollow frame 1 , and the blocking block 11 is adapted to the liquid flow hole 7 .

[0043] When the blocking block 11 blocks the liquid flow hole 7 on the fixing plate 5, water cannot be transported through the blocking block 11. When the blocking block 11 does not block the liquid flow hole 7, water flows out normally.

[0044] A mounting plate 8 is fixedly installed inside the hollow frame 1, a telescopic rod 9 is fixedly installed on the mounting plate 8, a connecting round block 10 is fixedly installed on the other end of the mounting plate 8, a blocking block 11 is fixedly installed on the connecting round block 10, the blocking block 11 is frustum-shaped, and the end of the blocking block 11 facing the fixed plate 5 is a narrower end.

[0045] When the telescopic rod 9 is started, the telescopic rod 9 will drive the connecting round block 10 and the blocking block 11 thereon to move, and then the blocking block 11 can block the liquid flow hole 7, thereby controlling whether there is water circulation.

[0046] Furthermore, the blocking block 11 is in a frustum shape. By controlling the distance that the blocking block 11 moves forward, the space on the liquid flow hole 7 that is available for water to pass through can be adjusted, thereby facilitating the regulation of water usage and saving resources.

[0047] A sealing ring 14 is embedded in the connecting round block 10, and the sealing ring 14 is interference fit with the gap between the connecting round block 10 and the inner wall of the liquid flow hole 7. The existence of the sealing ring 14 ensures that the liquid flow hole 7 can be sealed to avoid leakage.

[0048] A slider 13 is fixedly mounted on the connecting round block 10, and a slide groove 12 for the slider 13 to slide is provided inside the hollow frame 1. When the connecting round block 10 moves forward, the slider 13 moves on the slide groove 12, so that it can only move in one direction.

[0049] The circulation pipe 16 is distributed in the hollow frame 1 in a serpentine coil shape, and two dripping rods 17 are installed on the circulation pipe 16 at the same position. The two dripping rods 17 are respectively located at the two ends of the circulation pipe 16. This arrangement allows each part of the maintenance cloth 2 to evenly receive water, thereby ensuring the synchronization of maintenance of various parts of the concrete.

[0050] A filter screen 15 is fixedly installed inside the hollow frame 1. The filter screen 15 is installed on the side facing the water pipe 3. The filter screen 15 can intercept internal silt and other particulate matter to ensure that it will not be blocked, thereby ensuring continuous use of the equipment.

[0051] The temperature and humidity sensor 18 is used to monitor the concrete in real time, and a PLC controller is set on the outside of the overall equipment. When the humidity decreases and spraying maintenance is required, the valve in the water pipe 3 will open, and the blocking block 11 will cancel the blockage of the convection liquid hole 7, so that water will flow through the circulation pipe 16 to achieve the spraying effect.

[0052] The working process of the utility model is: first, the whole equipment is laid on the concrete that needs maintenance. It is worth noting that the hollow frame 1 of the device needs to be placed on the pressed layer 4 of the previous device. Since the hollow frame 1 contains water inside, it has a certain weight, so it can limit the maintenance cloth 2, and then the whole equipment will not move randomly, ensuring the stability of the laying.

[0053] When the temperature and humidity sensor 18 detects that the humidity of the concrete has decreased, the electrically controlled valve in the water pipe 3 will open, and the telescopic rod 9 will start, which will drive the connecting round block 10 and the blocking block 11 thereon to move, thereby canceling the blocking of the convection hole 7 by the blocking block 11.

[0054] At this time, the water pipe 3 allows the water to flow into the hollow frame 1, and the filter screen 15 can intercept the internal mud and other particles to ensure that they are not blocked. After that, the water in the hollow frame 1 passes through the flow hole 7, enters the outflow groove 6 and flows into the flow pipe 16. The water in the hollow frame 1 will flow inside the flow pipe 16, and then flow out through the drip rod 17 on the flow pipe 16, which will keep the lower maintenance cloth 2 moist, and the lower maintenance cloth 2 is in direct contact with the concrete, thereby achieving the maintenance effect.

[0055] When the concrete humidity reaches the standard, the blocking block 11 can be used for blocking. Moreover, the space available for water flow through the liquid hole 7 can be adjusted by controlling the distance the blocking block 11 moves forward, so as to facilitate the regulation of water usage and save resources.

[0056] Although the 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 maintenance device for concrete pouring for construction, comprising a hollow frame (1), a maintenance cloth (2) and a water pipe (3), characterized in that: The maintenance cloth (2) has a double-layer structure, and a flow tube (16) is fixedly installed inside the maintenance cloth (2), and drip rods (17) are evenly and evenly inlaid on the flow tube (16); A temperature and humidity sensor (18) is provided on the bottom maintenance cloth (2); A pressed layer (4) is fixedly mounted on one end of the maintenance cloth (2) facing away from the hollow frame (1); An outflow groove (6) is provided on the hollow frame (1), and the outflow groove (6) corresponds to the flow pipe (16); A fixing plate (5) is fixedly installed inside the hollow frame (1), and a liquid flow hole (7) is opened on the fixing plate (5). A blocking block (11) is slidably installed inside the hollow frame (1), and the blocking block (11) is adapted to the liquid flow hole (7).

2. A maintenance device for pouring concrete for construction according to claim 1, characterized in that: A mounting plate (8) is fixedly mounted inside the hollow frame (1), a telescopic rod (9) is fixedly mounted on the mounting plate (8), a connecting round block (10) is fixedly mounted on the other end of the mounting plate (8), a blocking block (11) is fixedly mounted on the connecting round block (10), the blocking block (11) is in a frustum shape, and the end of the blocking block (11) facing the fixed plate (5) is a narrower end.

3. A maintenance device for pouring concrete for construction according to claim 2, characterized in that: A sealing ring (14) is embedded in the connecting round block (10), and the sealing ring (14) forms an interference fit with the gap between the connecting round block (10) and the inner wall of the liquid flow hole (7).

4. A maintenance device for pouring concrete for construction according to claim 2 or 3, characterized in that: A sliding block (13) is fixedly mounted on the connecting round block (10), and a sliding groove (12) for the sliding block (13) to slide is provided inside the hollow frame (1).

5. A maintenance device for pouring concrete for construction according to claim 1, 2 or 3, characterized in that: The circulation pipe (16) is distributed inside the hollow frame (1) in a serpentine coil shape, and two dripping rods (17) are installed on the circulation pipe (16) at the same position, and the two dripping rods (17) are respectively located at the two ends of the circulation pipe (16).

6. A maintenance device for pouring concrete for construction according to claim 4, characterized in that: The circulation pipe (16) is distributed inside the hollow frame (1) in a serpentine coil shape, and two dripping rods (17) are installed on the circulation pipe (16) at the same position, and the two dripping rods (17) are respectively located at the two ends of the circulation pipe (16).

7. A maintenance device for pouring concrete for construction according to claim 1, 2, 3 or 6, characterized in that: A filter screen (15) is fixedly installed inside the hollow frame (1), and the filter screen (15) is installed on a side facing the water pipe (3).

8. A maintenance device for pouring concrete for construction according to claim 4, characterized in that: A filter screen (15) is fixedly installed inside the hollow frame (1), and the filter screen (15) is installed on a side facing the water pipe (3).

9. A maintenance device for pouring concrete for construction according to claim 5, characterized in that: A filter screen (15) is fixedly installed inside the hollow frame (1), and the filter screen (15) is installed on a side facing the water pipe (3).

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