Concrete curing device for building construction

Abstract

The invention relates to the technical field of concrete curing, and particularly discloses a concrete curing device for building construction, which comprises a rail, a side spraying mechanism and a top spraying mechanism, the side spraying mechanism comprises a stand column frame, a trolley is arranged at the bottom of the stand column frame, wheels matched with the rail are arranged on two sides of the trolley, and the top spraying mechanism is arranged on the rail. The side wall of the stand column frame is provided with a second water spraying pipe and a first water spraying pipe in vertical sliding fit with the stand column frame, the first water spraying pipe is communicated with the second water spraying pipe through a pipeline, the top spraying mechanism comprises a first cross beam and a second cross beam which are in horizontal sliding fit, and the end of the first cross beam and the end of the second cross beam are in vertical sliding fit with the stand column frame. A third water spraying pipe is arranged at the bottom of the first cross beam, a fourth water spraying pipe is arranged at the bottom of the second cross beam, and nozzles are arranged on the side walls of the first water spraying pipe, the second water spraying pipe, the third water spraying pipe and the fourth water spraying pipe.

Description

Technical Field

[0001] The invention relates to the technical field of concrete curing, in particular to a concrete curing device for 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 accelerate its hardening. The reason why concrete can gradually harden and increase its strength is the result of cement hydration, and cement hydration requires certain temperature and humidity conditions. If the surrounding environment does not have such conditions, the concrete needs to be cured manually. There are two methods of concrete curing: natural curing and steam curing. Natural curing is divided into watering curing and spraying plastic film curing. The former covers the concrete with straw mats, etc., and frequently sprinkles water to keep it moist. The curing time depends on the type of cement, such as ordinary Portland cement concrete for no less than 7 days and nights.

[0003] At present, precast concrete bridges are maintained by manual watering, using handheld hoses for spraying. Especially in summer, spraying is required several times a day, which is a waste of time and manpower. Summary of the invention

[0004] The present invention is aimed at the above-mentioned deficiencies in the prior art and provides a concrete curing device for construction, which can replace manual spraying on both sides and the top plate of a prefabricated bridge and can perform reciprocating spraying on the prefabricated bridge, thereby greatly saving manpower and time. At the same time, the spraying is more uniform, solving the problems of slow manual spraying and uneven spraying, and improving the curing effect.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A concrete curing device for building construction comprises a track, a side spray mechanism and a top spray mechanism, wherein the side spray mechanism comprises a column frame, a trolley is provided at the bottom of the column frame, wheels cooperating with the track are provided on both sides of the trolley, a second water spray pipe and a first water spray pipe slidably matched with the column frame are provided on the side wall of the column frame, the first water spray pipe and the second water spray pipe are connected by a pipeline, the top spray mechanism comprises a first cross beam and a second cross beam slidably matched with the column frame, the ends of the first cross beam and the second cross beam are slidably matched with the column frame, a third water spray pipe is provided at the bottom of the first cross beam, a fourth water spray pipe is provided at the bottom of the second cross beam, and nozzles are provided on the side walls of the first water spray pipe, the second water spray pipe, the third water spray pipe and the fourth water spray pipe.

[0007] Preferably, a second motor is provided on the top of the trolley.

[0008] Preferably, a vertical guide rod and a lead screw are provided in the column frame, a first motor for driving the lead screw is provided at the upper end of the column frame, a lifting seat is provided at the ends of the first beam and the second beam, and a sliding sleeve that slides with the guide rod and a nut sleeve that threads with the lead screw are provided on the side wall of the lifting seat.

[0009] Preferably, a guide groove is provided on the side wall of the column frame, a vertical guide hole is provided in the guide groove, guide blocks cooperating with the guide holes are provided at both ends of the first water spray pipe, and a pull plate slidably cooperating with the side wall of the guide groove is provided on the side wall of the guide block.

[0010] Preferably, a supporting wheel for supporting the second cross beam is provided at the bottom of the first cross beam.

[0011] Preferably, a guide rail is provided on the side wall of the first cross beam, and a sliding block cooperating with the guide rail is provided on the side wall of the second cross beam.

[0012] Preferably, a drag chain for storing cables and water pipes is provided on one side of the track.

[0013] Preferably, the second water spray pipe is laid upward from the bottom of the column frame, and the length of the second water spray pipe is not less than half the height of the column frame.

[0014] Preferably, the length of the first water spray pipe is not less than half the height of the column frame.

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

[0016] 1. The present invention can replace manual spraying on both sides and the top plate of the prefabricated bridge, and can also perform reciprocating spraying on the prefabricated bridge, which greatly saves manpower and time. At the same time, the spraying is more uniform, which solves the problems of slow manual spraying speed and uneven spraying, and improves the maintenance effect.

[0017] 2. The side spraying height and top spraying length of the present invention can be adjusted, so that precast concrete of different sizes can be sprayed, thereby increasing the versatility of use.

[0018] 3. The present invention ensures the sliding stability of the first water spray pipe by cooperating with the first water spray pipe through the guide groove. The first water spray pipe can adjust the height of the top spray mechanism to ensure the comprehensiveness of the side spray.

[0019] 4. The present invention arranges nozzles on the water spray pipe, so that the spraying is more comprehensive, and can greatly save water resources compared with direct spraying with a water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure when the present invention is used;

[0021] Figure 2This is the front view of the present invention when in use;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the side spray mechanism;

[0024] Figure 5 The structure diagram of the top spray mechanism Figure 1 ;

[0025] Figure 6 The structure diagram of the top spray mechanism Figure 2 ;

[0026] Figure 7 is a structural schematic diagram of the first water spray pipe;

[0027] Figure 8 is a structural schematic diagram of the guide groove;

[0028] In the figure: 1-prefabricated bridge; 2-drag chain; 3-car track; 4-top spray mechanism; 401-first crossbeam; 402-guide rail; 403-connecting rod; 404-second crossbeam; 405-slider; 406-third water spray pipe; 407-fourth water spray pipe; 408-supporting wheel; 5-side spray mechanism; 501-guide rod; 502-screw; 503-first motor; 504-guide groove; 505-guide hole; 506-lifting seat; 507-first water spray pipe; 508-nozzle; 509-second water spray pipe; 510-sliding sleeve; 511-nut sleeve; 512-guide block; 513-pull plate; 514-column frame; 6-trolley; 601-second motor; 602-wheel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 3 As shown, a concrete curing device for construction includes a track 3, a side spraying mechanism 5 and a top spraying mechanism 4. Both sides of the top spraying mechanism 4 are supported by the side spraying mechanism 5. A trolley 6 is arranged at the bottom of the side spraying mechanism 5. Both sides of the trolley 6 are provided with wheels 602 that cooperate with the track 3. A second motor 601 is arranged on the top of the trolley 6. A gear is arranged on the rotating shaft of the wheel 602. A driving gear is arranged on the output shaft of the second motor 601 to drive the wheel 602 to rotate.

[0031] like Figure 4 As shown, the side spray mechanism 5 includes a column frame 514, which is a frame structure. A second water spray pipe 509 and a first water spray pipe 507 that slides up and down with the column frame 514 are provided on the side wall of the column frame 514. The second water spray pipe 509 is laid upward from the bottom of the column frame 514. The length of the second water spray pipe 509 is not less than half of the height of the column frame 514. The length of the first water spray pipe 507 is not less than half of the height of the column frame 514. The first water spray pipe 507 and the second water spray pipe 509 are connected by a pipeline.

[0032] like Figure 5 , Figure 6 As shown, the top spray mechanism 4 includes a first crossbeam 401 and a second crossbeam 404 that are horizontally slidably matched, and the ends of the first crossbeam 401 and the second crossbeam 404 are slidably matched with the column frame 514 up and down, and a third water spray pipe 406 is provided at the bottom of the first crossbeam 401, and a fourth water spray pipe 407 is provided at the bottom of the second crossbeam 404, and nozzles 508 are provided on the side walls of the first water spray pipe 507, the second water spray pipe 509, the third water spray pipe 406 and the fourth water spray pipe 407.

[0033] The first water spray nozzle follows the top spray mechanism 4 to adjust the height, so as to adjust the side spray height.

[0034] A vertical guide rod 501 and a lead screw 502 are arranged in the column frame 514, a first motor 503 for driving the lead screw 502 is arranged at the upper end of the column frame 514, a lifting seat 506 is arranged at the ends of the first beam 401 and the second beam 404, and a sliding sleeve 510 slidably matched with the guide rod 501 and a nut sleeve 511 threadably matched with the lead screw 502 are arranged on the side wall of the lifting seat 506. The lead screw 502 is driven to rotate by the motor to realize the up and down movement of the lifting seat 506.

[0035] like Figure 8 As shown, a guide groove 504 is provided on the side wall of the column frame 514, and a vertical guide hole 505 is provided in the guide groove 504. Figure 7 As shown, both ends of the first water spray pipe 507 are provided with guide blocks 512 that cooperate with the guide holes 505, and the side walls of the guide blocks 512 are provided with pull plates 513 that slidably cooperate with the side walls of the guide grooves 504, so as to guide the first water spray pipe 507 through the guide grooves 504.

[0036] The bottom of the first beam 401 is provided with a supporting wheel 408 for supporting the second beam 404, and the supporting wheel 408 supports the second beam 404 to improve the stability of the top spray mechanism 4. The side wall of the first beam 401 is provided with a guide rail 402, and the side wall of the second beam 404 is provided with a slider 405 matched with the guide rail 402.

[0037] There are two first beams 401 and two second beams 404 . The second beam 404 is located between the two first beams 401 . The upper ends of the two first beams 401 are connected by a connecting rod 403 , and the two second beams 404 are connected by a connecting block.

[0038] The third water spray pipe 406 and the fourth water spray pipe 407 are connected to the first water spray pipe 507 through pipelines, the second water spray pipe 509 is connected to the main water inlet pipe, and a drag chain 2 for storing cables and the main water pipe is provided on one side of the vehicle track 3.

[0039] like Figure 1 , Figure 2 As shown, when in use, the track 3 is laid on both sides of the prefabricated bridge 1, the column frame 514 is located on both sides of the prefabricated bridge 1, and a gap is set between the column frame 514 and the prefabricated bridge 1, and the height of the top spray mechanism 4 is adjusted. The top spray mechanism 4 is located above the prefabricated bridge 1, and the trolley 6 is driven by the second motor 601 to move along the track 3 and move from one end of the prefabricated bridge 1 to the other end. At the same time, the water pipe sprays water to both sides and the top of the prefabricated bridge 1, and the trolley 6 drives the top spray mechanism 4 and the side spray mechanism 5 to spray reciprocatingly along the track 3, thereby saving manpower.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A concrete curing device for construction, characterized in that: It includes a vehicle track, a side spray mechanism and a top spray mechanism. The side spray mechanism includes a column frame. A trolley is provided at the bottom of the column frame. Wheels matching the vehicle track are provided on both sides of the trolley. A second water spray pipe and a first water spray pipe that slides with the column frame up and down are provided on the side wall of the column frame. The first water spray pipe and the second water spray pipe are connected by a pipeline. The top spray mechanism includes a first cross beam and a second cross beam that slide horizontally. The ends of the first cross beam and the second cross beam slide with the column frame up and down. A third water spray pipe is provided at the bottom of the first cross beam. A fourth water spray pipe is provided at the bottom of the second cross beam. Nozzles are provided on the side walls of the first water spray pipe, the second water spray pipe, the third water spray pipe and the fourth water spray pipe.

2. A concrete curing device for construction as claimed in claim 1, characterized in that: A second motor is arranged on the top of the trolley.

3. A concrete curing device for construction as claimed in claim 1, characterized in that: A vertical guide rod and a lead screw are arranged in the column frame, a first motor for driving the lead screw is arranged at the upper end of the column frame, a lifting seat is arranged at the ends of the first beam and the second beam, a sliding sleeve for sliding cooperation with the guide rod and a nut sleeve for thread cooperation with the lead screw are arranged on the side wall of the lifting seat.

4. A concrete curing device for construction as claimed in claim 1, characterized in that: A guide groove is provided on the side wall of the column frame, a vertical guide hole is provided in the guide groove, guide blocks matching with the guide holes are provided at both ends of the first water spray pipe, and a pull plate slidably matching with the side wall of the guide groove is provided on the side wall of the guide block.

5. A concrete curing device for construction as claimed in claim 1, characterized in that: A supporting wheel for supporting the second cross beam is provided at the bottom of the first cross beam.

6. A concrete curing device for construction as claimed in claim 1, characterized in that: A guide rail is arranged on the side wall of the first cross beam, and a sliding block matched with the guide rail is arranged on the side wall of the second cross beam.

7. A concrete curing device for construction as claimed in claim 1, characterized in that: A drag chain for storing cables and water pipes is provided on one side of the vehicle track.

8. A concrete curing device for construction as claimed in claim 1, characterized in that: The second water spray pipe is laid upward from the bottom of the column frame, and the length of the second water spray pipe is not less than half of the height of the column frame.

9. A concrete curing device for construction as claimed in claim 1, characterized in that: The length of the first water spray pipe is not less than half of the height of the column frame.

Images