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CN-122008396-A - Concrete prefabricated part steam curing device and method

CN122008396ACN 122008396 ACN122008396 ACN 122008396ACN-122008396-A

Abstract

The invention relates to the technical field of precast concrete components, and discloses a precast concrete component steam curing device and a method, wherein the device comprises a shell, one side surface of the shell is provided with a cabinet door, the top of the shell is provided with a pressure relief pipeline, a circulating fan is fixedly arranged in the shell, the novel trolley is characterized in that a placing trolley is arranged in the shell, two groups of placing frames which are distributed at intervals are fixedly installed on the placing trolley, two groups of supporting plates are slidably installed in the placing frames, the length of each supporting plate is larger than that of each placing frame, the two groups of supporting plates completely cover the opening sides of the placing frames, and a plurality of groups of guide rods are fixedly installed on the supporting plates. The quick mounting and dismounting device has the beneficial effects that through quick mounting and dismounting of the rack, the upper part of the concrete prefabricated part is not shielded in the process of placing and taking down, and the convenience and the flexibility of equipment use are improved.

Inventors

  • Xi Jianglong
  • Lv Binjie

Assignees

  • 江苏阜华桩业有限公司

Dates

Publication Date
20260512
Application Date
20260304

Claims (9)

  1. 1. The utility model provides a concrete prefabricated component evaporates foster device, includes casing (1), and casing (1) side is provided with the cabinet door, and casing (1) top is provided with pressure release pipeline, and fixed mounting has circulation fan (22) in casing (1), a serial communication port, be provided with in casing (1) and place car (2), place car (2) on fixed mounting have two sets of interval distribution's rack (3), install two sets of backup pads (7) in rack (3), backup pad (7) length is greater than rack (3), and two sets of backup pads (7) cover the opening side of rack (3) completely, fixed mounting has multiunit guide bar (12) on backup pad (7), fixed mounting has limiting plate (13) that are located the rack (3) outside on guide bar (12), fixed mounting has curb plate (14) on rack (3), and slidable mounting has support bar (11) that are located guide bar (12) both sides on curb plate (14), and the tip of multiunit (11) is fixed mounting together has diaphragm (10), limiting plate (13) are high with the upper surface of support bar (3) when bottom surface contact with rack (3) and the upper surface of support bar (11) flush; The utility model discloses a steam generator, including casing (1), first electric telescopic handle (15), second electric telescopic handle (17) of multiunit are fixed mounting in top in casing (1), the output fixed mounting of first electric telescopic handle (15) has first crane (16) of U type, the output fixed mounting of second electric telescopic handle (17) has second crane (18) of U type, and two sets of first crane (16) are located the inboard distribution of two sets of second crane (18), the vertical section inboard of first crane (16) and second crane (18) is all fixed mounting have supporting shoe (21) that use with backup pad (7) cooperation, the fixed mounting has multiunit first cross tube (23) in casing (1), and the intercommunication has multiunit first shower nozzle (24) on first cross tube (23), and first cross tube (23) are connected with steam supply equipment, be provided with on placing car (2) and be used for pulling couple (32) that diaphragm (10) removed.
  2. 2. The concrete prefabricated part steam curing device according to claim 1, wherein the end face of the placing vehicle (2) is provided with a clamping groove (34), and the clamping groove (34) is matched with a clamping block (33) fixedly installed on the side wall of the shell (1).
  3. 3. The concrete prefabricated part steam curing device according to claim 1, wherein the cross section of the placing frame (3) is U-shaped, two groups of mounting columns (4) are fixedly mounted at two ends of the placing frame (3), connecting blocks (5) are fixedly mounted at the ends, far away from the placing vehicle (2), of the two groups of mounting columns (4), connecting grooves (6) are formed in the connecting blocks (5), and the connecting grooves (6) are matched with the mounting columns (4) on the placing frame (3) above.
  4. 4. A precast concrete element steam curing device according to claim 1, characterized in that a first fixing plate (19) is fixedly connected between the first lifting frames (16), and a second fixing plate (20) is fixedly connected between the second lifting frames (18).
  5. 5. The concrete prefabricated part steam curing device according to claim 1, wherein the section of the supporting block (21) is in a convex shape, and a positioning groove (8) matched with the supporting block (21) for use is formed in the side surface of the supporting plate (7) close to the placing vehicle (2).
  6. 6. The concrete precast element steam curing device according to claim 1, wherein a third electric telescopic rod (25) is fixedly installed on the inner side wall of the shell (1), a base plate (26) is fixedly installed at the output end of the third electric telescopic rod (25), a plurality of groups of second transverse pipes (27) are fixedly installed on the base plate (26), two groups of second spray heads (29) are communicated with the second transverse pipes (27), and the second transverse pipes (27) are connected with external steam supply equipment.
  7. 7. The concrete precast element steam curing device according to claim 6, wherein the position of the second spray nozzle (29) corresponds to the position of the placing frame (3), a baffle plate (28) for sealing the side surface of the placing frame (3) is fixedly arranged at the position of the second spray nozzle (29) on the second transverse pipe (27), and a space is arranged between the upper surface of the baffle plate (28) and the lower surface of the supporting plate (7) in a supporting state.
  8. 8. The concrete precast element steam curing device according to claim 1, wherein two groups of symmetrically distributed movable frames (31) are slidably mounted on the placing trolley (2), adjusting screws (30) for driving the two groups of movable frames (31) to synchronously and reversely move are rotatably mounted on the placing trolley (2), a plurality of groups of mounting frames (9) are fixedly mounted on the vertical section of the movable frames (31) and are U-shaped, hooks (32) are slidably mounted on the mounting frames (9), and the positions of the hooks (32) correspond to the positions of the transverse plates (10).
  9. 9. A method of steam curing, characterized in that it is applied to a device for steam curing a concrete prefabricated part according to any one of claims 1 to 8, comprising the steps of: step S1, pulling out a placing vehicle (2) from a shell (1), and placing a precast concrete component to be steamed on a plurality of groups of supporting plates (7) for supporting and placing; Step S2, a new group of racks (3) is mounted on the lowest rack (3) and fixed, then concrete prefabricated components are continuously placed on the upper supporting plate (7), and the steps are repeated to sequentially mount and place the concrete prefabricated components on the plurality of groups of racks (3); Step S3, after the placement of the concrete prefabricated part is completed, pushing the placement vehicle (2) into the shell (1) and fixing the placement vehicle (2), driving the first lifting frame (16) and the second lifting frame (18) upwards through the first electric telescopic rod (15) and the second electric telescopic rod (17), supporting the supporting plate (7) through the first lifting frame (16), the second lifting frame (18) and the supporting block (21), and then pulling the transverse plate (10) to move outwards so that the supporting bar (11) is not located below the limiting plate (13) any more, and then closing a cabinet door; And S4, conveying steam into the first transverse pipe (23) through external steam supply equipment, spraying the steam into the shell (1) through the first spray head (24) to enable the shell (1) to be full of steam, enabling the steam in the shell (1) to circularly flow through the circulating fan (22) for curing, enabling the plurality of groups of support plates (7) to synchronously support the precast concrete components after curing is completed, resetting the support bars (11) through the hooks (32) to support the precast concrete components again, opening a cabinet door, and pulling out the placing vehicle (2) and sequentially taking down the precast concrete components.

Description

Concrete prefabricated part steam curing device and method Technical Field The invention relates to the technical field of concrete prefabricated parts, in particular to a concrete prefabricated part steam curing device and method. Background In the process of producing and manufacturing the precast concrete components, after entering winter, the hydration speed of the concrete is generally accelerated by adopting steam curing due to lower environmental temperature, the precast components to be cured are usually placed on a curing frame, and then the curing operation is carried out by utilizing steam generated by heating water. The existing steam curing device is simple in structure, the sizes of the prefabricated parts are different, the height of the curing frame cannot be flexibly adjusted, so that the curing frame is difficult to adapt to the curing work of the prefabricated parts with multiple sizes, the curing frame needs to be replaced frequently, the patent with the patent publication number of CN214725148U is aimed at the technical problem, the height of the curing guard board is adjusted by adjusting the position of the adjusting block on the supporting rod when the steam curing device is used, but the concrete prefabricated parts are generally placed by lifting when being placed on the curing guard board, and the concrete prefabricated parts are difficult to be directly placed on the curing guard board below due to shielding of the curing plate above when the steam curing device is used, and the taking down of the concrete prefabricated parts is also unfavorable for the equipment use is reduced. Disclosure of Invention The invention aims to overcome the defects of the prior art and provide a device applied to steam curing of a concrete prefabricated part so as to achieve the aim of good curing effect. The aim of the invention can be achieved by the following technical scheme: The utility model provides a concrete prefabricated component evaporates foster device, includes the casing, and casing one side is provided with the cabinet door, and the casing top is provided with the pressure release pipeline, and fixed mounting has circulation fan in the casing, be provided with the placing vehicle in the casing, fixed mounting has two sets of interval distribution's racks on the placing vehicle, slidable mounting has two sets of backup pads in the rack, and backup pad length is greater than the rack, and the opening side of rack is covered completely to two sets of backup pads, fixed mounting has the multiunit guide bar in the backup pad, and fixed mounting has the limiting plate in the guide bar outside, fixed mounting has the curb plate on the rack, slidable mounting has the support bar that is located the guide bar both sides on the curb plate, and the tip of multiunit support bar is fixed mounting has the diaphragm jointly, when limiting plate and the contact of rack bottom, the upper surface height of backup pad is higher than the terminal surface of rack, and the lower surface of limiting plate flush; The top fixed mounting has the first electric telescopic handle of multiunit, second electric telescopic handle in the casing, and the output fixed mounting of first electric telescopic handle has the first crane of U type, the output fixed mounting of second electric telescopic handle has the second crane of U type, two sets of first cranes are located two sets of second crane inboard and distribute, the supporting shoe that the vertical section inboard of first crane and second crane was used with the backup pad cooperation all fixed mounting, fixed mounting has the first violently pipe of multiunit in the casing, and the intercommunication has the first shower nozzle of multiunit on the first violently pipe, and first violently pipe is connected with steam supply equipment, be provided with the couple that is used for pulling the diaphragm to remove on the placing car. As a further scheme of the invention, the end face of the placing trolley is provided with a clamping groove which is matched with a clamping block fixedly arranged on the side wall of the shell. As a further scheme of the invention, the cross section of the rack is U-shaped, two groups of mounting posts are fixedly arranged at two ends of the rack, connecting blocks are fixedly arranged at the ends of the two groups of mounting posts far away from the rack, connecting grooves are formed in the connecting blocks, and the connecting grooves are matched with the mounting posts on the rack above. As a further scheme of the invention, a first fixing plate is fixedly connected between the first lifting frames, and a second fixing plate is fixedly connected between the second lifting frames. As a further scheme of the invention, the section of the supporting block is in a shape of a Chinese character 'yang', and the side surface of the supporting plate, which is close to the placing trolley, is provided with a positioning groove matched