A smart curing device for precast T-beam concrete

Abstract

This invention relates to the field of curing equipment and discloses an intelligent curing device for precast T-beam concrete. The device includes a connector installed on the T-beam and a covering layer. The connector abuts against the edge of the T-beam, while the covering layer covers the surface of the T-beam. The connector and the covering layer are connected. The connector is supplied with water via an external water source. When water flows into the connector, it flows along the shape and direction of a second guide channel. The water flows in the T-shaped guide channel. When the water flows through the guide channel to the edge of the step, it comes into contact with the moisturizing layer covering the surface of the step and is gradually absorbed by the moisturizing layer. Once the moisturizing layer is wetted, it continuously releases moisture to the surface of the T-beam, maintaining the surface of the T-beam in a moist state. This moist state is beneficial for the curing of the precast T-beam concrete, improving the strength and durability of the concrete, thereby achieving the purpose of convenient and effective batch maintenance of precast T-beams.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of maintenance equipment, in particular to a prefabricated T-beam concrete intelligent maintenance device. BACKGROUND

[0002] The prefabricated T-beam is usually laid flat after preforming, and the common maintenance method is to spray water on the surface of the T-beam at regular intervals to keep the T-beam wet for a long time, thereby maintaining the T-beam. Obviously, the batch preforming of the T-beam requires spraying water on the surface of each T-beam in turn to keep it wet, which is undoubtedly time-consuming and laborious, and too cumbersome. Therefore, a device is needed that can conveniently maintain multiple prefabricated T-beams at the same time. SUMMARY

[0003] The present application provides a prefabricated T-beam concrete intelligent maintenance device, which overcomes the deficiencies described in the background art.

[0004] The technical solution adopted by the present application to solve its technical problems is:

[0005] A prefabricated T-beam concrete intelligent maintenance device, comprising a connecting piece mounted on the T-beam and a covering layer, the connecting piece is arranged at the edge of the T-beam, and the covering layer covers the surface of the T-beam, the connecting piece is in communication with the covering layer, and the connecting piece is supplied with water through an external water source;

[0006] The surface of the covering layer is provided with a downwardly recessed step edge, the surface of the step edge is covered with a moisture retention layer, and the step edge is in communication with the connecting piece through a flow guide groove two provided on the surface thereof. When water flows into the flow guide groove two through the connecting piece, it spreads to the step edge and wets the moisture retention layer, which adheres to the surface of the T-beam;

[0007] The profile of the step edge corresponds to the profile of the T-beam, and the flow guide groove two is in T-shaped structure.

[0008] In a preferred technical solution, the flow guide groove two comprises a clamping groove, a communication port and a water storage groove, the clamping groove is arranged above the water storage groove, and the clamping groove is in communication with the water storage groove through the communication port, the cross-sectional width of the clamping groove is longer than that of the communication port, and the clamping groove, the communication port and the water storage groove are all in T-shaped structure;

[0009] The covering layer is also provided with a telescopic air cylinder, an output shaft of the telescopic air cylinder is provided with a push tube, the push tube extends into the water storage groove and is in communication with the water storage groove, the push tube is provided with an L-shaped through hole one, both ends of the through hole one extend to the surface and the lower end of the push tube respectively, and the water storage groove is also provided with a discharge port near the push tube, so that the through hole one on the push tube is in communication with the discharge port by controlling the movement of the telescopic air cylinder, and the water in the water storage groove is discharged outward;

[0010] The covering layer is also equipped with a humidity detector for detecting air humidity, which is connected to the telescopic cylinder via a signal.

[0011] In a preferred embodiment, the moisturizing layer includes a moisturizing cotton layer and an absorbent cotton layer. The absorbent cotton layer is disposed against the lower end face of the moisturizing cotton layer. The surface of the moisturizing cotton layer is provided with a plurality of strip-shaped openings. The absorbent cotton layer is embedded in the openings and extends to the upper horizontal surface of the moisturizing cotton layer.

[0012] In a preferred embodiment, the absorbent cotton layer includes a main absorbent cotton strip and secondary absorbent cotton strips. The secondary absorbent cotton strips are arranged in a rectangular shape on the upper surface of the main absorbent cotton strip, and each secondary absorbent cotton strip is embedded in a strip-shaped opening on the surface of the moisturizing cotton.

[0013] In a preferred embodiment, the cover layer has an inwardly recessed guide groove on the side away from the step edge. The guide groove is connected to the outlet, and the guide groove gradually deepens from the edge to the connection with the outlet.

[0014] In a preferred embodiment, the connector includes a support block and a movable connecting tube. The movable connecting tube is disposed on the side of the support block, and a second magnetic sheet is provided on the side of the support block near the cover layer, so as to fix the cover layer by adsorbing the second magnetic sheet.

[0015] The movable connecting pipe includes a first movable pipe, a second movable pipe, and a connecting thread. The first movable pipe and the second movable pipe are movably connected, and there is a movable gap between the first movable pipe and the second movable pipe. A through hole two communicating with the guide groove two is provided between the first movable pipe and the second movable pipe.

[0016] In a preferred embodiment, the end of the through hole two away from the first movable tube is provided with a connecting thread, and the second movable tube is provided with a first magnetic sheet. When two movable connecting tubes are provided, the two adjacent first magnetic sheets are magnetically attracted to each other.

[0017] The movable connecting tube has an arc edge on the side away from the first movable tube. When two adjacent movable connecting tubes abut each other, the two arc edges form an annular groove. The surface of the annular groove is fitted with an interference fit.

[0018] When two T-beams are stacked, the adjacent surfaces of the two T-beams are covered with a cover layer, and the two cover layers are supported by an array of support columns.

[0019] Compared with existing technologies, this technical solution has the following advantages:

[0020] When water flows in through the connector, it follows the shape and direction of the second guide channel. Because the second guide channel has a T-shaped structure, the water flows evenly across the entire surface of the step edge. As the water spreads through the second guide channel to the step edge, it comes into contact with the moisturizing layer covering the surface and is gradually absorbed, thus wetting the layer. Since the contour of the step edge matches the contour of the T-beam, the moisturizing layer adheres tightly to the T-beam surface. Therefore, once the moisturizing layer is wetted, it continuously releases moisture to the T-beam surface, maintaining its moisture. This moisture is beneficial for the curing of the precast T-beam concrete, promoting the hydration reaction of the concrete, improving its strength and durability, thereby achieving convenient and effective batch maintenance of the precast T-beams. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of a structure where multiple T-beams are stacked.

[0023] Figure 2 for Figure 1 Side view.

[0024] Figure 3 This is a schematic diagram of the T-beam, connectors, covering layer, moisture-retaining cotton, and absorbent cotton layer.

[0025] Figure 4 This is a three-dimensional schematic diagram of the connector and the cover layer.

[0026] Figure 5 This is a schematic diagram of the overlay layer.

[0027] Figure 6 This is a schematic diagram of the absorbent cotton layer.

[0028] Figure 7 This is a schematic diagram of a half-section of the overburden layer.

[0029] Figure 8 for Figure 7 Enlarged schematic diagram of point a in the middle.

[0030] Figure 9 This is a schematic diagram of the back of the cover layer.

[0031] Figure 10 This is a schematic diagram of the support block.

[0032] Figure 11 This is a schematic diagram of the movable connecting pipe.

[0033] In the diagram: T-beam 100, support column 200, connector 1, covering layer 2, moisture-retaining cotton 3, absorbent cotton layer 4;

[0034] Support block 11, movable connecting tube 12, first movable tube 121, second movable tube 122, connecting thread 123, first magnetic plate 13, second magnetic plate 14;

[0035] Flow guide channel 21, slot 211, connecting port 212, water storage tank 213, outlet 2131, telescopic cylinder 214, push pipe 215, humidity detector 216;

[0036] Main absorbent tampons 41, secondary absorbent tampons 42. Detailed Implementation

[0037] like Figures 1 to 11 As shown, the present invention proposes an intelligent curing device for precast T-beam concrete, including a connector 1 and a covering layer 2 installed on the T-beam 100. The connector 1 abuts against the edge of the T-beam 100, while the covering layer 2 covers the surface of the T-beam 100. The connector 1 and the covering layer 2 are connected, and the connector 1 is supplied with water through an external water source.

[0038] The surface of the covering layer 2 has a downwardly recessed stepped edge, which is covered with a moisturizing layer. The stepped edge is connected to the connector 1 through a flow guide groove 21 on its surface. When water flows into the flow guide groove 21 through the connector 1, it spreads to the stepped edge and wets the moisturizing layer. The moisturizing layer is attached to the surface of the T-beam 100. The outline of the stepped edge matches the outline of the T-beam 100. The flow guide groove 21 has a T-shaped structure. When the connector 1 is connected to a water source, the water flows into the covering layer 2 under the guidance of the connector 1 because the connector 1 is connected to the covering layer 2. The surface of the covering layer 2 has a downwardly recessed stepped edge. The step edge is connected to the connector 1 via a flow guide channel 21 on its surface. When water flows in from the connector 1, it flows along the shape and direction of the flow guide channel 21. Because the flow guide channel 21 has a T-shaped structure, the water flows in the T-shaped flow guide channel 21, allowing the water to be evenly distributed across the entire surface of the step edge. When the water flows through the flow guide channel 21 to the step edge, it comes into contact with the moisturizing layer covering the surface of the step edge and is gradually absorbed by the moisturizing layer, thus making the moisturizing layer wet. Since the contour of the step edge matches the contour of the T-beam 100, the moisturizing layer can adhere tightly to the surface of the T-beam 100. Therefore, when the moisturizing layer is wetted, it will continuously release moisture to the surface of the T-beam 100, keeping the surface of the T-beam 100 moist. This moist state is beneficial to the curing of the precast T-beam concrete, promoting the hydration reaction of the concrete, improving the strength and durability of the concrete, thereby achieving the purpose of convenient and effective batch maintenance of the precast T-beams.

[0039] Furthermore, the second guide channel 21 includes a slot 211, a connecting port 212, and a water storage tank 213. The slot 211 is disposed above the water storage tank 213, and the slot 211 is connected to the water storage tank 213 through the connecting port 212. The cross-sectional width of the slot 211 is longer than the cross-sectional width of the connecting port 212, and the slot 211, the connecting port 212, and the water storage tank 213 are all T-shaped structures.

[0040] The cover layer 2 is also equipped with a telescopic cylinder 214. A push tube 215 is installed on the output shaft of the telescopic cylinder 214. The push tube 215 extends into the water storage tank 213 and is connected to the water storage tank 213. The push tube 215 is provided with an L-shaped through hole. The two ends of the through hole extend to the surface and the lower end of the push tube 215, respectively. The water storage tank 213 is also provided with a drain port 2131 near the push tube 215. The telescopic cylinder 214 controls the movement of the push tube 215 so that the through hole on the push tube 215 is connected to the drain port 2131, and the water in the water storage tank 213 is discharged outward. The cover layer 2 is also equipped with a humidity detector 216 for detecting air humidity. The humidity detector 216 is connected to the telescopic cylinder 214.

[0041] As shown above, when the output shaft of the telescopic cylinder 214 extends or retracts, the push tube 215 moves accordingly. The outlet 2131 is located in the water storage tank 213 near the push tube 215. When the output shaft of the telescopic cylinder 214 retracts, the push tube 215 moves towards the telescopic cylinder 214. At this time, the L-shaped through hole on the push tube 215 is misaligned with the outlet 2131, thus closing the outlet 2131. Water in the water storage tank 213 cannot be discharged through the outlet 2131 and remains within the tank. When the output shaft of the telescopic cylinder 214 extends, the push tube 215 moves outward. At this time, the L-shaped through hole on the push tube 215 aligns with the outlet 2131, thus opening the outlet 2131. Water in the water storage tank 213 can then be discharged outward through the through hole and the outlet 2131.

[0042] It is necessary to explain that when using the maintenance device of this invention, T-beams can be placed or stored in a stacked or side-by-side manner. When T-beams are stacked one on top of the other, the covering layers 2 on the two T-beams are close to each other and are supplied with water through the same connector 1. Figure 9As shown, the cover layer 2 has an inwardly recessed guide channel on the side away from the step edge. This guide channel is connected to the outlet 2131, and the guide channel gradually deepens from the edge to the connection with the outlet 2131. When the water storage tank 213 of the upper cover layer 2 discharges water through the outlet 2131, the water will flow into the guide channel 2 on the lower cover layer 2 and flow along the shape of the guide channel. Since the guide channel gradually deepens from the edge to the connection with the outlet 2131, the water will be effectively collected by the guide channel during the flow. The collected water can be guided back to the water storage tank 213 of the lower cover layer 2 through the design of the guide channel. In this way, the water can be recycled among multiple T-beams, which improves the efficiency of water resource utilization and also ensures that each T-beam can be fully maintained. That is, if the T-beams are stored by stacking multiple layers, water can be added to the uppermost cover layer 2, allowing the water to flow downward layer by layer and wet all the T-beams in the same radial direction.

[0043] Furthermore, the moisturizing layer includes a moisturizing cotton 3 and a water-absorbing cotton layer 4. The water-absorbing cotton layer 4 abuts against the lower end face of the moisturizing cotton 3. The surface of the moisturizing cotton 3 has multiple strip-shaped openings. The water-absorbing cotton layer 4 is embedded in the openings and extends to the upper horizontal surface of the moisturizing cotton 3. The water-absorbing cotton layer 4 includes a main water-absorbing cotton strip 41 and a secondary water-absorbing cotton strip 42. The secondary water-absorbing cotton strips 42 are arranged in a rectangular shape on the upper surface of the main water-absorbing cotton strip 41, and each secondary water-absorbing cotton strip 42 is embedded in the strip-shaped openings on the surface of the moisturizing cotton 3. The main water-absorbing cotton strip 41 is located inside the slot 211 and can directly contact the water flowing out from the connecting port 212. The main water-absorbing cotton strip 41 utilizes its water-absorbing properties to quickly absorb water and maintain a moist state.

[0044] Furthermore, the connector 1 includes a support block 11 and a movable connecting tube 12. The movable connecting tube 12 is disposed on the side of the support block 11, and a second magnetic sheet 14 is provided on the side of the support block 11 near the cover layer 2, so as to fix the cover layer 2 by adsorbing the second magnetic sheet 14.

[0045] The movable connecting pipe 12 includes a first movable pipe 121, a second movable pipe 122, and a connecting thread 123. The first movable pipe 121 and the second movable pipe 122 are movably connected, and there is a movable gap between the first movable pipe 121 and the second movable pipe 122. A through hole 2 connected to the guide groove 21 is provided between the first movable pipe 121 and the second movable pipe 122.

[0046] Furthermore, the end of the second through hole away from the first movable tube 121 is provided with a connecting thread 123, and the second movable tube 122 is provided with a first magnetic sheet 13. When there are two movable connecting tubes 12, the two adjacent first magnetic sheets 13 are magnetically attracted to each other. The edge of the movable connecting tube 12 away from the first movable tube 121 is provided with an arc edge. When two adjacent movable connecting tubes 12 abut against each other, the two arc edges form an annular groove. The surface of the annular groove is fitted with 131, and 131 is in an interference fit with the annular groove. When the two T beams 100 are stacked, the adjacent surfaces of the two T beams 100 are provided with a covering layer 2, and the two covering layers 2 are supported by an array of support columns 200.

[0047] As can be seen above, when T-beams are stored in a left-right arrangement, the connectors 1 on the two T-beams can be brought close together, and the first magnetic pieces 13 in the two connectors 1 can be attracted to each other, so that the two second movable tubes 122 can be brought close together and abutted, thereby connecting the two guide channels 21 in the two covering layers 2.

[0048] The connector 1 for the external water source can be connected to the water pipe with a threaded connecting pipe through the connecting thread 123 in its second movable pipe 122, thereby improving the stability of the connection.

[0049] The above description is merely a preferred embodiment of the present invention, and therefore should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of the patent and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A precast T-beam concrete intelligent curing device, characterized in that, The utility model provides a connecting piece and a covering layer are installed on the T beam, the connecting piece is opposite to the edge of T beam, and the covering layer covers the surface of T beam, the connecting piece is communicated with the covering layer, and the connecting piece is supplied with water through external water source The surface of the covering layer is provided with a downwardly recessed step, the surface of the step is covered with a moisturizing layer, and the step is communicated with the connecting piece through two water guide grooves arranged on the surface of the step, when water flows into the two water guide grooves through the connecting piece, the water spreads to the step and wets the moisturizing layer, and the moisturizing layer is attached to the surface of the T beam The profile of the step is consistent with the profile of the T beam, and the two water guide grooves are in T-shaped structure The two water guide grooves comprise a clamping groove, a communication port and a water storage groove, the clamping groove is arranged above the water storage groove, the clamping groove is communicated with the water storage groove through the communication port, the cross-sectional width of the clamping groove is longer than that of the communication port, and the clamping groove, the communication port and the water storage groove are in T-shaped structure The covering layer is further provided with a telescopic air cylinder, an output shaft of the telescopic air cylinder is provided with a push tube, the push tube extends into the water storage groove and is communicated with the water storage groove, the push tube is provided with an L-shaped through hole, and two ends of the through hole extend to the surface and the lower end of the push tube respectively The covering layer is further provided with a humidity detector for detecting air humidity, and the humidity detector is signal connected with the telescopic air cylinder 2. The precast T-beam concrete intelligent curing device according to claim 1, characterized in that, The moisturizing layer comprises moisturizing cotton and a water absorbing cotton layer, the water absorbing cotton layer is opposite to the lower end surface of the moisturizing cotton, the surface of the moisturizing cotton is provided with a plurality of strip-shaped openings, the water absorbing cotton layer is embedded in the openings and extends to the upper end horizontal surface of the moisturizing cotton 3. The precast T-beam concrete intelligent curing device according to claim 2, characterized in that, The water absorbing cotton layer comprises a main water absorbing cotton strip and a plurality of auxiliary water absorbing cotton strips, the auxiliary water absorbing cotton strips are arranged on the upper end surface of the main water absorbing cotton strip in a matrix shape, and each auxiliary water absorbing cotton strip is embedded in the strip-shaped opening on the surface of the moisturizing cotton 4. The precast T-beam concrete intelligent curing device according to claim 1, characterized in that, The side of the covering layer away from the step is provided with an inwardly recessed water guide groove, the water guide groove is communicated with the discharge port, and the water guide groove gradually deepens from the edge to the connection with the discharge port 5. The precast T-beam concrete intelligent curing device according to claim 1, characterized in that, The connecting piece comprises a supporting block and a movable connecting pipe, the movable connecting pipe is arranged on the side of the supporting block, and the side of the supporting block close to the covering layer is provided with a second magnetic sheet to fix the covering layer through the second magnetic sheet The movable connecting pipe comprises a first movable pipe, a second movable pipe and a connecting thread, the first movable pipe is movably connected with the second movable pipe, there is a movable gap between the first movable pipe and the second movable pipe, and a through hole two communicated with the water guide groove two is arranged between the first movable pipe and the second movable pipe 6. The precast T-beam concrete intelligent curing device according to claim 5, characterized in that, The end of the through hole two away from the first movable pipe is provided with a connecting thread, the second movable pipe is provided with a first magnetic sheet, and when two movable connecting pipes are arranged, the two adjacent first magnetic sheets are magnetically attracted The side edge of the movable connecting pipe away from the first movable pipe is provided with an arc edge, when two adjacent movable connecting pipes abut against each other, the two arc edges form a ring-shaped groove, and a sleeve is arranged on the surface of the ring-shaped groove in interference fit with the ring-shaped groove When two T-beams are stacked, the adjacent surfaces of the two T-beams are provided with cover layers, and the two cover layers are supported by the array of support columns.

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