Concrete coastal subway segment demolding equipment convenient to convey

Abstract

The utility model relates to the field of subway segments, and discloses concrete coastal subway segment demolding equipment convenient to convey, which comprises a bottom die, two middle dies are rotatably mounted on two sides of the bottom die, two side dies are fixedly mounted on two sides of the upper part of the bottom die and are perpendicular to the two middle dies, a turnover mechanism is arranged on the lower side of the bottom die, and the turnover mechanism is arranged on the lower side of the bottom die. By controlling a first hydraulic cylinder and a second hydraulic cylinder, the duct piece can be overturned, moved and demoulded, automation of duct piece demoulding can be achieved, the proper position of the duct piece during demoulding can be adjusted, the duct piece is more convenient to transport, the duct piece demoulding and transporting efficiency is greatly improved, meanwhile, a third hydraulic cylinder and a third panel are controlled, and the production efficiency is improved. And the direction of the duct piece can be conveniently turned after demolding is completed, the duct piece demolding occupied space is reduced, and the practicability of equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to subway segment field, concretely is a concrete coastal subway segment stripping equipment convenient to transport. BACKGROUND

[0002] The concrete coastal subway segment stripping equipment is widely applied in the prefabrication process of concrete coastal subway segments through automatic and intelligent control, reduces the artificial labor intensity, significantly improves stripping efficiency and precision, and improves production efficiency and quality.

[0003] A concrete coastal subway segment stripping equipment convenient to transport is provided in Chinese patent with publication number CN217648587U, which comprises a middle mold, a side mold and an end mold. The middle mold, the side mold and the end mold jointly define a grouting groove suitable for injecting concrete. The end mold and the middle mold are rotatably connected. The middle mold is provided with a middle mold sliding hole, and the corresponding position of the side mold is provided with a sliding positioning tenon which passes through the middle mold sliding hole. The side mold is slidably connected to the middle mold. A trolley is further provided on the subway segment mold, and the trolley is connected to the middle mold. The trolley is suitable for moving the subway segment mold. The existing subway segment steel mold has poor durability and is difficult to automate. The manual insertion type vibration efficiency is low, which is a problem that needs to be solved by technicians in the field.

[0004] The above-mentioned equipment has the effect of automatic subway segment production and stripping, but the existing equipment cannot provide the function of turning over the segment. During transportation, the segment needs to be turned over by other equipment to make the arc surface downward for loading, otherwise the corners will be damaged due to extrusion. In addition, the orientation of the trolley is fixed when transferring the segment, which increases the transportation space of the segment and causes waste of resources. Therefore, a concrete coastal subway segment stripping equipment convenient to transport is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a concrete coastal subway segment stripping equipment convenient to transport to solve the problem of increasing labor intensity due to the inability to provide the function of turning over the segment during the stripping and transportation of the segment by the existing equipment, and the problem of space waste caused by the limitation of the trajectory of the segment during transportation.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A concrete coastal subway segment stripping equipment convenient to transport, including bottom die, both sides of bottom die are rotatably installed with two middle moulds, and the upper portion both sides of bottom die are fixedly installed with two side moulds which are perpendicular to two middle moulds, the downside of bottom die is provided with a turnover mechanism, the turnover mechanism includes a workbench and a mounting seat, the mounting seat is fixedly installed on the lower portion of bottom die, both sides of workbench are fixedly installed with two racks, a first hydraulic cylinder is fixedly installed at the rear position of workbench, a limit seat is fixedly installed on the output shaft of first hydraulic cylinder and is sleeved on the outside of two racks, two gears are fixedly installed on both sides of mounting seat, a second hydraulic cylinder is fixedly installed at the bottom of mounting seat, a sliding rod is fixedly installed on the output shaft of second hydraulic cylinder, two sliding seats are sleeved and installed on both sides of sliding rod, a folding rod is rotatably installed on one end of two sliding seats, the folding rod is connected with side mould through a mounting block, a plurality of blocking seats are fixedly installed on one side of two side moulds side by side, a top seat is slidably installed on the upper portion of two sliding seats and penetrates bottom die.

[0007] Preferably, the mounting seat and the second hydraulic cylinder are fixedly connected through a horizontal plate, the second hydraulic cylinder is located in the middle of the horizontal plate, the limit seat is provided with a circular groove on both sides, the gear is cylindrical in shape, and the gear penetrates the circular groove and is meshed with the rack.

[0008] Preferably, the folding rod and the mounting seat are rotatably connected through a lifting seat, the blocking seat is a circular truncated cone, the top seat is composed of two arc-shaped plates and a prism, and the bottom die and the two arc-shaped plates are adaptively matched.

[0009] Preferably, the lower portion of the bottom die is provided with a transportation mechanism, the transportation mechanism includes two rails, two supporting tables are fixedly installed on the lower portion of the two rails, a first panel is slidably installed on the upper portion of the two rails, a third hydraulic cylinder is fixedly installed in the middle of the first panel, a second panel is fixedly installed on the output shaft of the third hydraulic cylinder, four limit rods are fixedly installed on the lower portion of the second panel and penetrate the first panel, a rotating seat is fixedly installed on the upper portion of the second panel, a rotating shaft is rotatably installed in the rotating seat, a third panel is fixedly installed on the upper portion of the rotating shaft, four supporting seats are fixedly installed on the upper portion of the third panel, a buffer pad is slidably installed in the supporting seat, and a buffer spring is fixedly installed between the buffer pad and the supporting seat.

[0010] Preferably, two strip-shaped grooves are parallelly formed on the lower portion of the first panel, and the two rails are embeddedly and slidably installed in the strip-shaped grooves, the four supporting seats are trapezoidal in shape, and the buffer pad is obliquely slidably installed in the supporting seat.

[0011] Preferably, the other ends of the two support tables are fixedly installed side by side on the workbench, the spacing between the four support seats is adaptively matched with the size of the bottom die, and the length of the four limiting rods is longer than the length of the third hydraulic cylinder and shorter than the height of the support table.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1) The concrete coastal subway segment stripping equipment convenient to transport, through control first hydraulic cylinder makes limit seat along rack forward or backward movement, use, open both sides in the mould, when limit seat along rack forward movement under the action of gear mounting seat will move forward and clockwise overturn, further make segment overturn and transfer to stripping area, when segment enters stripping area through control second hydraulic cylinder makes both sides side mould open, and after second hydraulic cylinder contact top seat makes top seat move down, further to segment stripping, use, through reverse control first hydraulic cylinder and second hydraulic cylinder can make mounting seat and side mould reset, equipment operation is simple, overturn and stripping of segment are carried out once, make segment more convenient when transporting, greatly improve the efficiency of segment stripping transportation.

[0014] 2) The concrete coastal subway segment stripping equipment convenient to transport, through sliding first panel makes third panel reach stripping area, and adjusts third hydraulic cylinder and third panel and makes support seat adapt to segment, use, third hydraulic cylinder can make segment adhere to buffer pad, and under the action of buffer pad makes the falling impact degree of segment reduce, avoid the problem that segment is scrapped due to disassembly, and the movability of third panel on second panel can change the angle of segment, when taking down segment, through rotating third panel can adjust segment to the appropriate angle, greatly reduce the occupied space of segment stripping, increase the practicability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the concrete coastal subway segment stripping equipment convenient to transport in the utility model embodiment;

[0016] Figure 2 It is a sectional structure schematic view of the overturning mechanism in the utility model embodiment;

[0017] Figure 3 It is a sectional structure schematic view of the overturning mechanism in the utility model embodiment; Figure 2 It is an enlarged view of A in the utility model embodiment;

[0018] Figure 4 It is a sectional structure schematic view of the transportation mechanism in the utility model embodiment;

[0019] Figure 5 It is a three-dimensional structure demonstration drawing of segment overturning in the utility model embodiment.

[0020] In the figure: 1, bottom die; 2, middle die; 3, side die; 4, turnover mechanism; 401, workbench; 402, mounting seat; 403, rack; 404, first hydraulic cylinder; 405, limiting seat; 406, gear; 407, second hydraulic cylinder; 408, sliding rod; 409, sliding seat; 410, folding rod; 411, mounting block; 412, blocking seat; 413, top seat; 5, transportation mechanism; 501, rail; 502, support table; 503, first panel; 504, third hydraulic cylinder; 505, second panel; 506, limiting rod; 507, rotating seat; 508, rotating shaft; 509, third panel; 510, supporting seat; 511, buffer pad; 512, buffer spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one

[0023] In combination Figures 1-5 A concrete coastal subway segment stripping equipment convenient to transport, including bottom die 1, two middle dies 2 are rotatably installed on the both sides of bottom die 1, and two side dies 3 are fixedly installed on the upper sides of bottom die 1 and perpendicular to two middle dies 2, and turnover mechanism 4 is arranged on the lower side of bottom die 1; the turnover mechanism 4 includes workbench 401 and mounting seat 402, the mounting seat 402 is fixedly installed on the lower part of bottom die 1, two racks 403 are fixedly installed on the both sides of workbench 401, a first hydraulic cylinder 404 is fixedly installed at the rear position of workbench 401, a limiting seat 405 is fixedly installed on the output shaft of first hydraulic cylinder 404 and is sleeved on the outside of two racks 403, two gears 406 are fixedly installed on the both sides of mounting seat 402, a second hydraulic cylinder 407 is fixedly installed at the bottom of mounting seat 402, a sliding rod 408 is fixedly installed on the output shaft of second hydraulic cylinder 407, two sliding seats 409 are sleeved and installed on the both sides of sliding rod 408, a folding rod 410 is rotatably installed at one end of two sliding seats 409, the folding rod 410 is connected between two side dies 3 through mounting block 411, a plurality of blocking seats 412 are fixedly installed on one side of two side dies 3 in parallel, and a top seat 413 is slidingly installed on the upper part of two sliding seats 409 and penetrates bottom die 1.

[0024] Referring to Figure 2 And Figure 3Further, the mounting base 402 is fixedly connected with the second hydraulic cylinder 407 through the cross plate, the second hydraulic cylinder 407 is located at the middle part of the cross plate, the two sides of the limiting seat 405 are provided with circular grooves, one side of the gear 406 is in a cylindrical shape, the gear 406 penetrates the circular grooves and is in meshing connection with the rack 403, the folding rod 410 is rotatably connected between the two sides of the mounting base 402, the plurality of blocking seats 412 are all in a circular table shape, the top seat 413 is composed of two arc-shaped plates and a prism, and the bottom die 1 and the two arc-shaped plates are adaptively matched.

[0025] Specifically, the limiting seat 405 moves forward along the rack 403 through the first hydraulic cylinder 404, the mounting base 402 is provided with the gear 406 on the two sides, the gear 406 is rotatably installed in the limiting seat 405 and is in meshing connection with the rack 403, when the limiting seat 405 moves forward, the mounting base 402 moves forward and rotates under the action of the gear 406 and the rack 403, thereby moving and overturning the pipe piece in the mold, and the effect of overturning the pipe piece is achieved, when the pipe piece overturns one circle, the folding rod 410 is rotated through the second hydraulic cylinder 407, thereby opening the two side molds 3, when the side mold 3 is opened, the second hydraulic cylinder 407 just acts on the top seat 413, thereby moving the top seat 413 downward to eject the pipe piece, in use, the mounting base 402 can be restored by controlling the first hydraulic cylinder 404 to move the limiting seat 405 backward along the rack 403.

[0026] Embodiment two

[0027] Combined Figure 1 And Figure 4 The lower part of the bottom die 1 is provided with a transportation mechanism 5, the transportation mechanism 5 comprises two rails 501, the lower parts of the two rails 501 are fixedly provided with two supporting tables 502, the upper parts of the two rails 501 are slidably provided with a first panel 503, a third hydraulic cylinder 504 is fixedly installed through the middle part of the first panel 503, a second panel 505 is fixedly installed on the output shaft of the third hydraulic cylinder 504, four limiting rods 506 are fixedly installed through the lower part of the second panel 505 and the first panel 503, a rotating seat 507 is fixedly installed on the upper part of the second panel 505, a rotating shaft 508 is rotatably installed in the rotating seat 507, a third panel 509 is fixedly installed on the upper part of the rotating shaft 508, four supporting seats 510 are fixedly installed on the upper part of the third panel 509, a buffer pad 511 is slidably installed in each of the supporting seats 510, and a buffer spring 512 is fixedly installed between the buffer pad 511 and the supporting seat 510.

[0028] Referring to Figure 4And on the basis of embodiment one, further get, the lower part of the first panel 503 is provided with two strip-shaped grooves in parallel, and the two rails 501 are embeddedly and slidably installed on the strip-shaped grooves, the shapes of the four supporting seats 510 are all trapezoidal, the buffer pad 511 is slidably installed on the supporting seat 510 in an inclined manner, the other ends of the two supporting tables 502 are fixedly installed on the workbench 401 in parallel, the spacing between the four supporting seats 510 is adaptively matched with the size of the bottom die 1, and the length of the four limiting rods 506 is longer than the length of the third hydraulic cylinder 504 and shorter than the height of the supporting table 502.

[0029] Specifically, the first panel 503 is controlled to move forward along the rails 501 and reach the pipe segment demolding area, the second panel 505 is further controlled to move upward by the third hydraulic cylinder 504, and the pipe segment can be demolded when the buffer pad 511 contacts the pipe segment. In use, the buffer pad 511 and the buffer spring 512 play a buffering role on the pipe segment, avoiding the pipe segment from being scrapped due to impact. After the pipe segment is demolded, the pipe segment is controlled to move downward by the third hydraulic cylinder 504, and the pipe segment is moved out by controlling the first panel 503. Meanwhile, the orientation of the pipe segment can be changed by rotating the third panel 509, so that the angle of the pipe segment is more adaptive to the operator during transportation.

[0030] In actual operation, the limiting seat 405 is controlled to move forward along the rack 403 by the first hydraulic cylinder 404. Since the mounting seat 402 is provided with the gear 406 on both sides and the gear 406 is rotatably installed in the limiting seat 405 and is in meshing connection with the rack 403, when the limiting seat 405 moves forward, the mounting seat 402 will move forward and rotate under the action of the gear 406 and the rack 403, so as to move and overturn the pipe segment in the mold, achieving the effect of overturning the pipe segment. When the pipe segment overturns one round, the folding rod 410 is controlled to rotate by the second hydraulic cylinder 407, so as to open the two side molds 3. When the side mold 3 is opened, the second hydraulic cylinder 407 just acts on the top seat 413, so as to move the top seat 413 downward to eject the pipe segment. In use, the mounting seat 402 can be restored by controlling the first hydraulic cylinder 404 to move the limiting seat 405 backward along the rack 403.

[0031] The first panel 503 is controlled to move forward along the rails 501 and reach the pipe segment demolding area, the second panel 505 is further controlled to move upward by the third hydraulic cylinder 504, and the pipe segment can be demolded when the buffer pad 511 contacts the pipe segment. In use, the buffer pad 511 and the buffer spring 512 play a buffering role on the pipe segment, avoiding the pipe segment from being scrapped due to impact. After the pipe segment is demolded, the pipe segment is controlled to move downward by the third hydraulic cylinder 504, and the pipe segment is moved out by controlling the first panel 503. Meanwhile, the orientation of the pipe segment can be changed by rotating the third panel 509, so that the angle of the pipe segment is more adaptive to the operator during transportation.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete coastal subway segment stripping device facilitating transportation, comprising a bottom mold (1), two middle molds (2) are rotatably installed on both sides of the bottom mold (1), and two side molds (3) are fixedly installed on the upper part of both sides of the bottom mold (1) and perpendicular to the two middle molds (2), characterized in that: The lower side of the bottom die (1) is provided with a turnover mechanism (4); The turnover mechanism (4) comprises a workbench (401) and a mounting seat (402), the mounting seat (402) is fixedly installed at the lower part of the bottom die (1), two racks (403) are fixedly installed on the two sides of the workbench (401), a first hydraulic cylinder (404) is fixedly installed at the rear position penetrating the workbench (401), a limiting seat (405) is fixedly installed on the output shaft of the first hydraulic cylinder (404) and sleeved outside the two racks (403), two gears (406) are fixedly installed on the two sides of the mounting seat (402), a second hydraulic cylinder (407) is fixedly installed penetrating the bottom of the mounting seat (402), a sliding rod (408) is fixedly installed on the output shaft of the second hydraulic cylinder (407), two sliding seats (409) are sleeved and installed on the two sides of the sliding rod (408), a folding rod (410) is rotatably installed at one end of each of the two sliding seats (409), the folding rod (410) is connected with the side die (3) through a mounting block (411), a plurality of blocking seats (412) are fixedly installed on one side of each of the two side dies (3), and a top seat (413) is slidingly installed penetrating the bottom die (1) and located at the upper part of the two sliding seats (409).

2. A concrete coastal metro segment stripping apparatus for facilitating transportation as claimed in claim 1 wherein: The mounting seat (402) and the second hydraulic cylinder (407) are fixedly connected through a cross plate, the second hydraulic cylinder (407) is located at the middle part of the cross plate, circular grooves are formed in the two sides of the limiting seat (405), one side of the gear (406) is in cylindrical shape, and the gear (406) penetrates the circular grooves and is in meshing connection with the rack (403).

3. A concrete coastal metro segment stripping apparatus for facilitating transportation as claimed in claim 2 wherein: The folding rod (410) and the two sides of the mounting seat (402) are rotatably connected through a lifting seat, the plurality of blocking seats (412) are all in circular truncated cone shape, the top seat (413) is composed of two arc-shaped plates and a prism, and the bottom die (1) and the two arc-shaped plates are adaptively matched.

4. A concrete coastal metro segment stripping apparatus for facilitating transportation as claimed in claim 3 wherein: The lower part of the bottom die (1) is provided with a transportation mechanism (5), the transportation mechanism (5) comprises two rails (501), the lower part of the two rails (501) is fixedly provided with two support tables (502), and the upper part of the two rails (501) is slidably provided with a first panel (503), a third hydraulic cylinder (504) is fixedly installed in the middle of the first panel (503), a second panel (505) is fixedly installed on the output shaft of the third hydraulic cylinder (504), four limiting rods (506) are fixedly installed on the lower part of the second panel (505) and penetrate the first panel (503), a rotating seat (507) is fixedly installed on the upper part of the second panel (505), a rotating shaft (508) is rotatably installed in the rotating seat (507), a third panel (509) is fixedly installed on the upper part of the rotating shaft (508), four support seats (510) are fixedly installed on the third panel (509), a buffer pad (511) is slidably installed in each of the four support seats (510), and a buffer spring (512) is fixedly installed between the buffer pad (511) and the support seat (510).

5. A concrete coastal metro segment stripping apparatus for facilitating transportation as claimed in claim 4 wherein: The lower part of the first panel (503) is provided with two strip-shaped grooves in parallel, and the two rails (501) are embeddedly and slidably installed on the strip-shaped grooves, the four support seats (510) are all trapezoidal in shape, and the buffer pad (511) is obliquely and slidably installed on the support seat (510).

6. A concrete coastal metro segment stripping apparatus for facilitating transportation as claimed in claim 5 wherein: The other ends of the two support tables (502) are fixedly installed on the workbench (401) in parallel, the spacing between the four support seats (510) is adaptively matched with the size of the bottom die (1), and the length of the four limiting rods (506) is longer than the length of the third hydraulic cylinder (504) and shorter than the height of the support table (502).

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