Intelligent beam yard concrete prefabrication steam curing chamber

Abstract

The invention relates to the technical field of concrete steam curing, and discloses an intelligent beam yard concrete prefabricating steam curing chamber which comprises a support, a cylinder is fixedly mounted at the top of the support, a tail cover is detachably mounted on the right side of the cylinder, and a head cover is rotationally connected to the top of the right side of the cylinder through a connecting piece; a guide rail is fixedly mounted on the inner wall of the barrel, and a net plate is slidably mounted at the top of the guide rail. The driving motor drives the driving shaft and the gear to rotate, due to the fact that the gear is meshed with the top of the arc-shaped rack, the gear can drive the arc-shaped rack to rotate, the rotation of the arc-shaped rack drives the upper pipe body to rotate, and by means of the forward rotation-reverse rotation-forward rotation reciprocating mode of the driving motor, the upper pipe body is driven to rotate. And then the upper pipe body can be controlled to rotate leftwards, rightwards and leftwards, then it is guaranteed that the two sides and the top of the prefabricated part are subjected to uniform air injection steam curing, the bottom of the prefabricated part is subjected to spraying steam curing through an air nozzle on the lower pipe body, and therefore it is guaranteed that curing and heating of the prefabricated part are uniform.

Description

Technical Field

[0001] The invention relates to the technical field of concrete steam curing, in particular to an intelligent beam yard concrete prefabrication steam curing room. Background Art

[0002] Precast concrete beams and slabs need to go through the processes of pouring, pre-curing and steaming during the production process. Especially during the steaming process of precast concrete beams and slabs, it is necessary to generate steam in a steam generator for steaming the beams and slabs, and then input the steam into the steaming chamber.

[0003] The existing precast concrete components cannot be heated evenly in all parts during steam curing operations, which easily causes local overheating or overcooling of the precast components, affecting the curing effect. In addition, during the steam curing process, dust particles of the precast concrete components fall on the bottom of the steam curing chamber. If they are not cleaned for a long time, the bottom of the steam curing chamber will accumulate too much and solidify. At this time, personnel need to enter to shovel them out, which is time-consuming and laborious. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent beam yard concrete prefabrication steaming room, which has the advantages of uniform curing of prefabricated components and convenient cleaning of dust particles at the bottom, thereby solving the above-mentioned problems.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of uniformly curing the above-mentioned prefabricated components and conveniently cleaning the dust particles at the bottom, the present invention provides the following technical solutions: an intelligent beam yard concrete prefabrication steaming room, comprising a bracket, a cylinder is fixedly installed on the top of the bracket, a tail cover is detachably installed on the right side of the cylinder, a head cover is rotatably connected to the top of the right side of the cylinder through a connecting piece, a guide rail is fixedly installed on the inner wall of the cylinder, a mesh plate is slidably installed on the top of the guide rail, and the top of the mesh plate is used to place concrete prefabricated components.

[0008] Preferably, an upper tube body and a lower tube body are provided above and below the interior of the cylinder, and air nozzles arranged at equal intervals are fixedly installed on the outer sides of the upper tube body and the lower tube body. The tail ends of the upper tube body and the lower tube body are fixedly connected with one end of a hose, and the other end of the hose is fixedly connected with a collecting plate, and the side of the collecting plate is fixedly connected with one end of an air intake pipe, the air intake pipe is embedded in the interior of the tail cover, and the other end of the air intake pipe is connected to an external steam device.

[0009] Preferably, the bottom of the lower tube body is fixedly mounted to the inner wall of the cylinder body through an arc plate, and there are three arc plates arranged at equal intervals, and both ends of the arc plates are fixedly connected to the side surfaces of the guide rail.

[0010] Preferably, a scraper is slidably provided on the inner bottom wall of the cylinder, and the scraper is located in the gap between the arc plate and the cylinder. A slope is provided on the side of the scraper, and the bottom of the scraper fits against the inner bottom wall of the cylinder. One end of two symmetrically arranged long strips is fixedly installed on the slope end of the scraper, and the other end of the long strip extends to the left end of the cylinder.

[0011] Preferably, a frame is fixedly installed below the inner wall of the cylinder, a driving wheel is rotatably installed inside the frame, the shaft of the driving wheel is fixedly installed to the output end of the driving motor, the driving motor is fixedly installed on the side of the frame, strip holes are provided on both sides of the frame, auxiliary wheels are provided inside the strip holes, the long strips are inserted between the driving wheel and the auxiliary wheels, a U-shaped pressure frame is slidably installed inside the strip holes, a screw is rotatably installed on the top of the U-shaped pressure frame, a screw hole corresponding to the screw is provided on the top of the frame, the screw is threadedly connected to the inside of the screw hole, and a handwheel is extended upward on the top of the screw and fixedly installed.

[0012] Preferably, an arc shell is fixedly installed on the inner wall of the cylinder, an arc-shaped slide groove is opened inside the arc shell, an arc-shaped rack is slidably installed inside the arc-shaped slide groove, an arc-shaped convex strip is fixedly installed on the inner arc surface of the arc-shaped rack, and an opening is opened on the top of the arc shell.

[0013] Preferably, two gears meshing with the arc-shaped rack are provided inside the opening, a connecting pipe is fixedly installed between the two gears, a driving shaft is fixedly installed inside the connecting pipe and the gears, both ends of the driving shaft are movably installed on the inner wall of the cylinder, one end of the driving shaft is fixedly installed on the output end of the driving motor, and the outer side of the driving motor is installed on the inner wall of the cylinder through a motor seat.

[0014] Preferably, there are three groups of arc shells arranged at equal intervals, with two in each group; the arc convex strips extend to the outside of the inner arc surface of the arc shell, the outer side of the upper tube body is fixedly connected to the inner arc surface of the arc convex strips, the drive motor is used to rotate with the drive shaft and the gear, the gear is used to drive the arc rack to rotate left and right in the arc shell, and the arc rack is used to drive the arc convex strips and the upper tube body to rotate left and right and spray steam on the precast concrete parts.

[0015] Preferably, the driving motor, driving electric motor, the front cover driving opening method and the external steam equipment are all driven and connected by the PLC controller signal.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides an intelligent beam field concrete prefabrication steaming room, which has the following beneficial effects:

[0018] 1. The intelligent beam yard concrete prefabrication steaming room is driven by a driving motor to drive the driving shaft and gear to rotate. Because the gear is meshed with the top of the arc-shaped rack, the gear can drive the arc-shaped rack to rotate. The rotation of the arc-shaped rack will drive the upper tube to rotate. By using the forward-reverse-forward reciprocating mode of the driving motor, the upper tube can be controlled to turn left-right-left, thereby ensuring uniform jet steaming on both sides and the top of the prefabricated parts. The bottom of the prefabricated parts has an air nozzle on the lower tube for spray steaming, thereby ensuring uniform heating of the prefabricated parts.

[0019] 2. The intelligent beam yard concrete prefabrication steaming room uses the downward rotation of the screw to move the U-shaped pressure frame downward. The U-shaped pressure frame squeezes the auxiliary wheel downward, and the auxiliary wheel and the driving wheel clamp the long strip, and then the driving motor drives the driving wheel to rotate. The driving wheel can pull the long strip outward, and then the scraper moves forward on the inner wall of the cylinder. The forward movement of the scraper can scrape and pull the dust particles on the inner bottom wall of the cylinder until the dust particles are scraped and discharged from the left opening of the cylinder, thereby facilitating the purpose of cleaning the dust particles at the bottom of the steaming room and preventing the accumulation and solidification of dust particles. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is a schematic diagram of the cutaway structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the side view structure of the upper tube body and the lower tube body of the present invention;

[0023] Figure 4 It is another side view structural schematic diagram of the upper tube body and the lower tube body of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the lower tube body of the present invention;

[0025] Figure 6 This is a schematic diagram of the long strip plate and the scraper structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the exploded structure of the driving wheel, auxiliary wheel and screw rod of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the arc housing, gears and driving motor of the present invention;

[0028] Fig. 9 It is a partial structural schematic diagram of the arc housing, gears and driving motor of the present invention;

[0029] Fig.10It is a bottom view structural schematic diagram of the arc housing, gears and drive motor of the present invention.

[0030] In the figure: 10, bracket; 20, cylinder; 30, tail cover; 40, connector; 50, head cover; 60, guide rail; 70, mesh plate; 80, upper tube body; 90, lower tube body; 100, air nozzle; 110, hose; 120, assembly plate; 130, air inlet pipe; 140, arc plate;

[0031] 150, scraper; 160, long strip; 170, frame; 180, driving wheel; 190, driving motor; 210, strip hole; 220, auxiliary wheel; 230, U-shaped pressing frame; 240, screw rod; 250, screw hole;

[0032] 260, arc shell; 270, arc chute; 280, arc rack; 290, arc convex strip; 300, opening; 310, gear; 320, connecting pipe; 330, drive shaft; 340, drive motor; 350, motor seat. DETAILED DESCRIPTION

[0033] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] See also Figure 1 A smart beam yard concrete prefabrication steaming room comprises a bracket 10, a cylinder 20 is fixedly mounted on the top of the bracket 10, a tail cover 30 is detachably mounted on the right side of the cylinder 20, a head cover 50 is rotatably connected to the top of the right side of the cylinder 20 through a connector 40, the head cover 50 is opened by electric drive, a guide rail 60 is fixedly mounted on the inner wall of the cylinder 20, a mesh plate 70 is slidably mounted on the top of the guide rail 60, and the top of the mesh plate 70 is used to place concrete prefabricated parts.

[0035] See also Figure 2-4 An upper tube body 80 and a lower tube body 90 are arranged above and below the interior of the cylinder 20, and gas nozzles 100 arranged at equal intervals are fixedly installed on the outer sides of the upper tube body 80 and the lower tube body 90. The tail ends of the upper tube body 80 and the lower tube body 90 are fixedly connected to one end of a hose 110, and the other end of the hose 110 is fixedly connected to a collecting plate 120. The side of the collecting plate 120 is fixedly connected to one end of an air intake pipe 130. The air intake pipe 130 is embedded in the interior of the tail cover 30, and the other end of the air intake pipe 130 is connected to an external steam device.

[0036] The steam generated by the external steam equipment passes through the air inlet pipe 130 , the collecting plate 120 , the hose 110 , the upper tube body 80 and the lower tube body 90 , and is sprayed onto the preform from the air nozzle 100 .

[0037] See also Figure 2-5 The bottom of the lower tube body 90 is fixedly mounted to the inner wall of the cylinder body 20 through an arc plate 140 . There are three arc plates 140 , which are arranged at equal intervals. Both ends of the arc plates 140 are fixedly connected to the sides of the guide rail 60 .

[0038] See also Figure 5-6 A scraper 150 is slidably provided on the inner bottom wall of the cylinder 20. The scraper 150 is located in the gap between the arc plate 140 and the cylinder 20. A slope is provided on the side of the scraper 150. The bottom of the scraper 150 fits against the inner bottom wall of the cylinder 20. One end of two symmetrically arranged long strips 160 are fixedly installed on the slope end of the scraper 150, and the other end of the long strip 160 extends to the left end of the cylinder 20.

[0039] See also Figure 7 A frame 170 is fixedly installed below the inner wall of the cylinder 20, and a driving wheel 180 is rotatably installed inside the frame 170. The shaft of the driving wheel 180 is fixedly installed with the output end of the driving motor 190, and the driving motor 190 is fixedly installed on the side of the frame 170. Strip holes 210 are opened on both sides of the frame 170, and auxiliary wheels 220 are arranged inside the strip holes 210. The long strip plate 160 is inserted between the driving wheel 180 and the auxiliary wheel 220. A U-shaped pressing frame 230 is slidably installed inside the strip hole 210, and a screw 240 is rotatably installed on the top of the U-shaped pressing frame 230. A screw hole 250 corresponding to the screw 240 is opened at the top of the frame 170. The screw 240 is threadedly connected to the inside of the screw hole 250, and the top of the screw 240 extends upward and is fixedly installed with a hand wheel.

[0040] See also Figure 8-10 An arc shell 260 is fixedly installed on the inner wall of the cylinder 20. There are three groups of arc shells 260, which are arranged at equal intervals, and each group has two arc shells. An arc slide groove 270 is opened inside the arc slide groove 270, and an arc rack 280 is slidably installed inside the arc slide groove 270. An arc convex strip 290 is fixedly installed on the inner arc surface of the arc rack 280. The arc convex strip 290 extends to the outer side of the inner arc surface of the arc shell 260. The outer side of the upper tube body 80 is fixedly connected to the inner arc surface of the arc convex strip 290. An opening 300 is opened on the top of the arc shell 260.

[0041] See also Figure 8-10Two gears 310 meshing with the arc-shaped rack 280 are arranged inside the opening 300, a connecting pipe 320 is fixedly installed between the two gears 310, a driving shaft 330 is fixedly installed inside the connecting pipe 320 and the gears 310, both ends of the driving shaft 330 are movably installed on the inner wall of the cylinder 20, one end of the driving shaft 330 is fixedly installed on the output end of the driving motor 340, and the outer side of the driving motor 340 is installed on the inner wall of the cylinder 20 through the motor seat 350.

[0042] See also Figure 8-10 The driving motor 190, the driving motor 340, the opening driving mode of the head cover 50 and the external steam equipment are all connected by the PLC controller signal drive. The driving motor 340 is used to drive the driving shaft 330 and the gear 310 to rotate, the gear 310 is used to drive the arc rack 280 to rotate left and right in the arc shell 260, and the arc rack 280 is used to drive the arc convex strip 290 and the upper tube body 80 to rotate left and right and spray steam on the concrete precast parts.

[0043] Working principle: When in use, the driving motor 340 drives the driving shaft 330 and the gear 310 to rotate. Because the gear 310 is meshed with the top of the arc-shaped rack 280, the gear 310 can drive the arc-shaped rack 280 to rotate, and the rotation of the arc-shaped rack 280 will drive the upper tube body 80 to rotate. By utilizing the forward-reverse-forward reciprocating mode of the driving motor 340, the upper tube body 80 can be controlled to turn left-right-left, thereby ensuring uniform jet steaming on both sides and the top of the preform, and the air nozzle 100 on the lower tube body 90 at the bottom of the preform is sprayed and steamed, thereby ensuring uniform heating of the preform during maintenance.

[0044] The U-shaped pressing frame 230 is moved downward by rotating the screw rod 240, and the U-shaped pressing frame 230 squeezes and displaces the auxiliary wheel 220 downward, and the auxiliary wheel 220 and the driving wheel 180 clamp the long strip 160, and then the driving motor 190 drives the driving wheel 180 to rotate, and the driving wheel 180 can pull the long strip 160 outward, and then the scraper 150 moves forward on the inner wall of the cylinder 20. The forward movement of the scraper 150 can scrape and pull the dust particles on the inner bottom wall of the cylinder 20 until the dust particles are scraped and discharged from the left opening of the cylinder 20, thereby facilitating the purpose of cleaning the dust particles at the bottom of the steaming chamber and preventing the accumulation and solidification of the dust particles.

[0045] 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. An intelligent beam yard concrete prefabrication steaming room, comprising a bracket (10), characterized in that: A cylinder (20) is fixedly mounted on the top of the bracket (10), a tail cover (30) is detachably mounted on the right side of the cylinder (20), a head cover (50) is rotatably connected to the top of the right side of the cylinder (20) via a connecting piece (40), a guide rail (60) is fixedly mounted on the inner wall of the cylinder (20), a mesh plate (70) is slidably mounted on the top of the guide rail (60), and the top of the mesh plate (70) is used to place a concrete precast part.

2. The intelligent beam field concrete prefabrication steaming room according to claim 1 is characterized by: An upper tube body (80) and a lower tube body (90) are arranged above and below the interior of the cylinder (20), and air nozzles (100) arranged at equal intervals are fixedly installed on the outer sides of the upper tube body (80) and the lower tube body (90). The tail ends of the upper tube body (80) and the lower tube body (90) are fixedly connected to one end of a hose (110), and the other end of the hose (110) is fixedly connected to a collection plate (120). The side of the collection plate (120) is fixedly connected to one end of an air intake pipe (130), and the air intake pipe (130) is embedded in the interior of the tail cover (30), and the other end of the air intake pipe (130) is connected to an external steam device.

3. The intelligent beam field concrete prefabrication steaming room according to claim 2 is characterized by: The bottom of the lower tube body (90) is fixedly mounted on the inner wall of the cylinder body (20) via an arc plate (140). There are three arc plates (140) arranged at equal intervals. Both ends of the arc plates (140) are fixedly connected to the side surfaces of the guide rail (60).

4. The intelligent beam field concrete prefabrication steaming room according to claim 3 is characterized by: A scraper (150) is slidably provided on the inner bottom wall of the cylinder (20), and the scraper (150) is located in the gap between the arc plate (140) and the cylinder (20). A slope is provided on the side of the scraper (150), and the bottom of the scraper (150) is in contact with the inner bottom wall of the cylinder (20). One end of two symmetrically arranged long strips (160) are fixedly mounted on the slope end of the scraper (150), and the other end of the long strip (160) extends to the left end of the cylinder (20).

5. The intelligent beam field concrete prefabrication steaming room according to claim 4 is characterized by: A frame (170) is fixedly installed below the inner wall of the cylinder (20), a driving wheel (180) is rotatably installed inside the frame (170), a shaft of the driving wheel (180) is fixedly installed with an output end of a driving motor (190), the driving motor (190) is fixedly installed on the side of the frame (170), strip holes (210) are opened on both sides of the frame (170), an auxiliary wheel (220) is arranged inside the strip hole (210), and the long strip plate ( 160) is inserted between the driving wheel (180) and the auxiliary wheel (220), a U-shaped pressure frame (230) is slidably installed inside the strip hole (210), a screw rod (240) is rotatably installed on the top of the U-shaped pressure frame (230), a screw hole (250) corresponding to the screw rod (240) is opened on the top of the frame (170), the screw rod (240) is threadedly connected to the inside of the screw hole (250), and a hand wheel is extended upwardly and fixedly installed on the top of the screw rod (240).

6. The intelligent beam field concrete prefabrication steaming room according to claim 5 is characterized by: An arc shell (260) is fixedly installed on the inner wall of the cylinder (20), an arc-shaped slide groove (270) is provided inside the arc shell (260), an arc-shaped rack (280) is slidably installed inside the arc-shaped slide groove (270), an arc-shaped convex strip (290) is fixedly installed on the inner arc surface of the arc-shaped rack (280), and an opening (300) is provided on the top of the arc shell (260).

7. The intelligent beam field concrete prefabrication steaming room according to claim 6 is characterized by: Two gears (310) meshing with the arc-shaped rack (280) are arranged inside the opening (300); a connecting pipe (320) is fixedly installed between the two gears (310); a driving shaft (330) is fixedly installed inside the connecting pipe (320) and the gears (310); both ends of the driving shaft (330) are movably installed with the inner wall of the cylinder (20); one end of the driving shaft (330) is fixedly installed with the output end of the driving motor (340); and the outer side of the driving motor (340) is installed on the inner wall of the cylinder (20) through a motor seat (350).

8. The intelligent beam field concrete prefabrication steaming room according to claim 6 is characterized by: The arc shell (260) has three groups arranged at equal intervals, with two in each group; the arc-shaped convex strips (290) extend to the outer side of the inner arc surface of the arc shell (260); the outer side of the upper tube body (80) is fixedly connected to the inner arc surface of the arc-shaped convex strips (290); the driving motor (340) is used to drive the driving shaft (330) and the gear (310) to rotate; the gear (310) is used to drive the arc-shaped rack (280) to rotate left and right in the arc shell (260); the arc-shaped rack (280) is used to drive the arc-shaped convex strips (290) and the upper tube body (80) to rotate left and right and spray steam on the concrete precast parts.

9. The intelligent beam field concrete prefabrication steaming room according to claim 6 is characterized by: The driving motor (190), the driving motor (340), the opening driving mode of the front cover (50) and the external steam equipment are all driven and connected by signals from a PLC controller.

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