Processing device for prefabricated components of an assembled bridge

Abstract

The application discloses a kind of processing device of fabricated bridge prefabricated component, it is related to bridge prefabricated component processing technical field, including processing mould table, further include: four groups of side mould, set in the processing mould table, for cooperating processing mould table and form the frame type mould frame of prefabricated component pouring;Four groups of abutment units are respectively arranged between the processing mould table and four groups of side mould, for four groups of side mould on the processing mould table mutually abut and form frame type mould frame;Fixed unit is set on four groups of side mould, for the double-layer steel bar truss in prefabricated component is fixed when pouring concrete, and after pouring is completed, concrete is not completely solidified when carrying out extraction by fixed unit and the setting of abutment unit in the setting of side mould on processing mould table, can improve the rate of prefabricated component pouring and finished product quality, while also can save the metal piece of erection, to reduce the material cost of processing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge prefabricated component processing, in particular to a processing device for assembled bridge prefabricated components. BACKGROUND

[0002] At present, when a bridge is erected, its concrete components are prefabricated and processed in a factory and then transported to the site for assembly, which can speed up the construction efficiency. Then, when the prefabricated components are processed in the factory, they are generally grouted and solidified by a mold on a processing mold table, and then demolded to form.

[0003] Then, the current mold is relatively troublesome when forming a frame, and manual movement of the mold is required, and the mold needs to be positioned and fixed, which can easily cause inaccurate positioning. In addition, when the prefabricated component is grouted and formed, the double-layer steel bar truss inside it is erected at different heights in the mold by metal parts, so that after the concrete is grouted and solidified, it will be left in the prefabricated component, thereby increasing the material cost of the prefabricated component. Therefore, we design an assembled bridge prefabricated processing device.

[0004] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art. SUMMARY

[0005] The purpose of the present application is to provide a processing device for assembled bridge prefabricated components to solve the problems raised in the background art. To achieve the above purpose, the present application provides the following technical solutions: a processing device for assembled bridge prefabricated components, comprising a processing mold table, further comprising:

[0006] Four groups of edge molds are arranged on the processing mold table and are used to form a frame mold for pouring the prefabricated component;

[0007] Four groups of abutting units are respectively arranged between the processing mold table and the four groups of edge molds, and are used to abut the four groups of edge molds on the processing mold table to form a frame mold;

[0008] A fixing unit is arranged on the four groups of edge molds and is used to fix the double-layer steel bar truss in the prefabricated component during pouring of the concrete, and to separate the double-layer steel bar truss from the fixing unit when the concrete is not completely solidified after pouring.

[0009] Preferably, the fixing unit comprises:

[0010] A rectangular groove is arranged on each of the edge molds;

[0011] A fixing plate is slidably arranged in the rectangular groove, and the fixing plate is arrayed with fixing holes for erecting the end of the double-layer steel bar truss;

[0012] A plurality of sealing columns arranged uniformly on the side mold are used for sealing the fixing hole;

[0013] A power assembly arranged on the side mold is used for pushing the fixing plate to slide;

[0014] A sliding assembly arranged between the fixing plate and the side mold is used for stabilizing the sliding of the fixing plate.

[0015] Preferably, the power assembly is arranged as a telescopic cylinder fixed on the side mold, and the telescopic end of the telescopic cylinder is connected with the fixing plate.

[0016] Preferably, the sliding assembly comprises:

[0017] Two groups of connecting plates fixed on the side mold are symmetrically arranged on both sides of the side mold;

[0018] A sliding column slidingly arranged on the connecting plate is connected with the fixing plate at one end and provided with a limiting piece at the other end penetrating through the connecting plate.

[0019] Preferably, the abutting unit comprises:

[0020] An adjusting assembly arranged between the side mold and the processing mold table is used for adjusting the position of the side mold on the processing mold table, so that the four groups of side molds form a rectangular frame.

[0021] A folding assembly arranged on the adjusting assembly is used for folding the side mold after the pouring is completed and the prefabricated component is separated from the side mold.

[0022] Preferably, the adjusting assembly comprises:

[0023] Two groups of vertical rods symmetrically arranged at the edge of the processing mold table;

[0024] A sliding block slidingly arranged on the vertical rod;

[0025] An electric telescopic arm arranged on the sliding block close to one side of the side mold, and the electric telescopic arm is connected with the side mold at one end and arranged on the sliding block at the other end.

[0026] Preferably, the electric telescopic arm and the sliding block are rotationally connected through a rotating shaft;

[0027] Preferably, the folding assembly comprises:

[0028] Two groups of rotating plates symmetrically arranged on both sides of the electric telescopic arm are rotationally arranged at one end and provided with a fixed part at the other end.

[0029] The first fixed hole groove is arranged at one end of the electric telescopic arm close to the sliding block, and is used for fixing the rotating plate by cooperating with the fixed part;

[0030] The second fixed hole groove is arranged on the vertical rod, and is used for making the side mold in a suspended state by cooperating with the fixed part at the end of the rotating plate through the electric telescopic arm when the processing mold table slag is cleaned after demolding.

[0031] Preferably, the fixed part comprises:

[0032] The fixed column is arranged at the end of the rotating plate in a limiting sliding mode, and the end of the rotating plate is provided with a limiting sliding groove for limiting the sliding of the fixed column;

[0033] The limiting column is arranged in the limiting sliding groove and is fixed on the fixed column;

[0034] The fixed spring is sleeved on the fixed column, one end of the fixed spring abuts against the limiting column, and the other end abuts against the end of the limiting sliding groove.

[0035] Preferably, the side mold arranged in the Y-axis direction and the auxiliary unit arranged between the side molds in the two Z-axis directions adjacent to the side mold are used for determining the positions of the two groups of side molds in the Y-axis direction.

[0036] Preferably, the auxiliary unit comprises:

[0037] Positioning grooves are arranged on both sides of the two groups of side molds arranged in the Y-axis direction;

[0038] Positioning members used in cooperation with the positioning grooves are arranged on the two groups of side molds in the X-axis direction adjacent to the positioning grooves;

[0039] The positioning member comprises:

[0040] The positioning block is arranged on the side mold in a sliding mode, the outer side of the positioning block is arranged in an inclined mode, and the side mold is provided with a positioning sliding groove for limiting the sliding of the positioning block;

[0041] The positioning spring is arranged in the positioning sliding groove, one end of the positioning spring abuts against the positioning block, and the other end abuts against the inner wall of the positioning sliding groove.

[0042] Compared with the prior art, the beneficial effects of the present application are:

[0043] By arranging the side mold cooperating abutting unit and the fixed unit on the processing mold table, the pouring rate of the prefabricated component and the quality of the finished product can be improved, the metal parts for erection can be saved, and the material cost of processing can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 This is a schematic diagram of the installation of the steel truss of the present invention on the overall structure;

[0045] Figure 2 It is a top view of the overall structure of the present invention;

[0046] Figure 3 This is a schematic diagram of the connection between the side mold, the abutment unit and the fixing unit of the present invention;

[0047] Figure 4 This is a schematic diagram of the connection between another angle side mold, the abutment unit and the fixing unit of the present invention;

[0048] Figure 5 This is a schematic diagram of the connection between the abutting unit and the fixing unit of the present invention;

[0049] Figure 6 for Figure 2 Enlarged view of point A in the middle;

[0050] Figure 7 for Figure 4 Enlarged view of point B in the middle;

[0051] Figure 8 for Figure 4 Enlarged view of point C in the middle.

[0052] Figure markings: 1-processing mold table; 2-side mold; 3-abutment unit; 31-adjustment component; 311-vertical pole; 312-slider; 313-electric telescopic arm; 32-folding component; 321-rotating plate; 322-fixing part; 3221-fixing column; 3222-limiting slide; 3223-limiting column; 3224-fixing spring; 323-first fixed hole groove; 324-second fixed hole groove; 4-fixing unit; 41-rectangular groove; 42-fixing plate; 43-fixing hole; 44-sealing column; 45-power component; 46-sliding component; 461-connecting plate; 462-sliding column; 463-limiting plate; 5-auxiliary unit; 51-positioning groove; 52-positioning member; 521-positioning block; 522-positioning slide; 523-positioning spring; 6-slag discharge trough. DETAILED DESCRIPTION

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0054] See also Figures 1-8 The present invention provides a technical solution: a processing device for prefabricated components of an assembled bridge, comprising a processing die plate 1, and further comprising:

[0055] Four sets of side molds 2 are arranged on the processing mold table 1, and are used to cooperate with the processing mold table 1 to form a frame mold for pouring the prefabricated component;

[0056] Four sets of abutting units 3 are arranged between the processing mold table 1 and the four sets of side molds 2, and are used to abut the four sets of side molds 2 on the processing mold table 1 to form a frame mold;

[0057] A fixing unit 4 is arranged on the four sets of side molds 2, and is used to fix the double-layer steel bar truss in the prefabricated component during pouring of the concrete, and to be separated when the concrete is not completely solidified after pouring is completed.

[0058] The fixing unit 4 comprises:

[0059] A rectangular groove 41 is arranged on each set of side molds 2;

[0060] A fixing plate 42 is slidingly arranged in the rectangular groove 41, and a plurality of fixing holes 43 for erecting the end of the double-layer steel bar truss are arranged on the fixing plate 42;

[0061] A plurality of sealing columns 44 are uniformly arranged on the side mold 2, and are used to seal the fixing holes 43;

[0062] A power assembly 45 is arranged on the side mold 2, and is used to push the fixing plate 42 to slide;

[0063] A sliding assembly 46 is arranged between the fixing plate 42 and the side mold 2, and is used to stably slide the fixing plate 42.

[0064] In addition, the power assembly 45 is arranged as a telescopic cylinder fixedly arranged on the side mold 2, and the telescopic end of the telescopic cylinder is connected with the fixing plate 42.

[0065] Meanwhile, the sliding assembly 46 comprises:

[0066] Two sets of connecting plates 461 are fixedly arranged on the side mold 2, and the two sets of connecting plates 461 are symmetrically arranged on both sides of the side mold 2;

[0067] A sliding column 462 is slidingly arranged on the connecting plate 461, one end of the sliding column 462 is connected with the fixing plate 42, and the other end penetrates through the connecting plate 461 and is provided with a limiting piece 463.

[0068] The abutting unit 3 comprises:

[0069] An adjusting assembly 31 is arranged between the side mold 2 and the processing mold table 1, and is used to adjust the position of the side mold 2 on the processing mold table 1, so that the four sets of side molds 2 form a rectangular frame;

[0070] The folding assembly 32 arranged on the adjusting assembly 31 is used to fold the side mold 2 after the prefabricated component is separated from the side mold 2 after pouring is completed, so as to facilitate the workers to clean the broken slag on the processing mold table 1.

[0071] In addition, the adjusting assembly 31 comprises:

[0072] Two groups of vertical rods 311 symmetrically arranged at the edge of the processing mold table 1;

[0073] The sliding block 312 slidingly arranged on the vertical rod 311;

[0074] The electric telescopic arm 313 arranged on one side of the sliding block 312 close to the side mold 2, one end of the electric telescopic arm 313 is arranged on the sliding block 312, and the other end is connected with the side mold 2.

[0075] Meanwhile, the electric telescopic arm 313 and the sliding block 312 are rotationally connected through the rotating shaft;

[0076] The folding assembly 32 comprises:

[0077] Two groups of rotating plates 321 symmetrically arranged on both sides of the electric telescopic arm 313, one end of the rotating plate 321 is rotationally arranged on the electric telescopic arm 313, and the other end is provided with a fixed part 322;

[0078] The first fixed hole groove 323 is arranged on one end of the electric telescopic arm 313 close to the sliding block 312, and is used to fix the rotating plate 321 by cooperating with the fixed part 322;

[0079] The second fixed hole groove 324 is arranged on the vertical rod 311, and is used to make the side mold 2 in a suspended state by cooperating with the fixed part 322 at the end of the rotating plate 321 through the electric telescopic arm 313 when the broken slag on the processing mold table 1 is cleaned after pouring is completed and demolding.

[0080] The fixed part 322 comprises:

[0081] The fixed column 3221 is limitingly and slidingly arranged at the end of the rotating plate 321, and the end of the rotating plate 321 is provided with a limiting sliding groove 3222 for limiting sliding of the fixed column 3221;

[0082] The limiting column 3223 is slidingly arranged in the limiting sliding groove 3222 and fixedly arranged on the fixed column 3221;

[0083] The fixed spring 3224 is sleeved on the fixed column 3221, one end of the fixed spring 3224 is abutted against the limiting column 3223, and the other end is abutted against the end of the limiting sliding groove 3222.

[0084] In addition, the side mold 2 arranged in the Y-axis direction and the auxiliary unit 5 arranged between the two side molds 2 arranged in the Z-axis direction adjacent to the side mold 2 are used for position determination of the two groups of side molds 2 in the Y-axis direction.

[0085] Finally, the auxiliary unit 5 comprises:

[0086] The positioning groove 51 is arranged on both sides of the two groups of side molds 2 arranged in the Y-axis direction;

[0087] The positioning member 52 is arranged on the two groups of side molds 2 arranged in the X-axis direction adjacent to the positioning groove 51;

[0088] The positioning member 52 comprises:

[0089] The positioning block 521 is arranged on the side mold 2, the outer side of the positioning block 521 is arranged in an inclined manner, and the side mold 2 is provided with the positioning sliding groove 522 for limiting the sliding of the sliding block 312;

[0090] The positioning spring 523 is arranged in the positioning sliding groove 522, one end of the positioning spring 523 abuts against the positioning block 521, and the other end abuts against the inner wall of the positioning sliding groove 522;

[0091] In order to discharge the slag from the processing mold table 1, the slag discharge groove 6 is arranged at the four edges of the processing mold table 1, and the slag can be discharged into the slag discharge groove 6 by a shovel.

[0092] Processing steps:

[0093] The side mold 2 frame is erected by rotating the electric telescopic arm 313 to place the side mold 2 on the processing mold table 1, and then the two groups of side molds 2 arranged in the Y-axis direction abut against the two groups of side molds 2 arranged in the X-axis direction, the width is arranged, and then the two groups of side molds 2 arranged in the X-axis direction are pushed inward on the electric telescopic arm 313, at this time the positioning block 521 is squeezed into the positioning sliding groove 522, until the positioning block 521 is re-popped into the positioning groove 51, and then the two groups of side molds 2 arranged in the X-axis direction are moved outward until the positioning block 521 is blocked in the positioning groove 51.

[0094] The erection of the double-layer steel bar truss is first carried out by means of a jack or the like at the fixed hole 43 position height, the fixed block at the end of the steel bar truss is butted, then the power assembly 45 pushes the fixed plate 42 to move inward by a small distance, the end of the double-layer steel bar truss is inserted into the fixed hole 43, then the jack or the like is withdrawn, and the sealing treatment is carried out at the connection between the fixed plate 42 and the side mold 2 and the connection between the fixed hole 43 and the fixed plate 42 (wherein the fixed plate 42 is pushed to move by a small distance, so that the end of the double-layer steel bar truss is erected in the fixed hole 43, which does not affect the model error range of the bridge precast member after grouting);

[0095] The concrete pouring is carried out by smearing the release agent on the surface of the processing mold table 1 and the side mold 2, so as to facilitate the demolding of the precast member and the side mold 2, the grouting is carried out in the frame formed by the side mold 2, and after the preliminary solidification of the concrete slurry, the fixed plate 42 is withdrawn to the original position to make the inner surface of the fixed plate 42 and the inner wall of the side mold 2 parallel, so that the double-layer steel bar truss is solidified and fixed;

[0096] The demolding is carried out after the complete solidification of the concrete precast member, the hoisting equipment hoists the precast member and separates the precast member from the processing mold table 1, and the side mold 2 is hoisted together with the precast member by a distance (the distance does not need to be too high, and is about the thickness of the precast member, so that the precast member and the side mold 2 can be separated by knocking), then the side mold 2 and the precast member are separated by knocking, and the electric telescopic arm 313 and the sliding block 312 slide upward on the vertical rod 311 at the same time during hoisting;

[0097] The cleaning of the slag on the processing mold table 1 is carried out after the separation of the precast member and the side mold 2, the side mold 2 slides back to the processing mold table 1, then the fixed column 3221 at the end of the rotating plate 321 of the electric telescopic arm 313 is withdrawn from the first fixed hole slot 323, then the electric telescopic arm 313 is rotated to move the fixed column 3221 to the second fixed hole slot 324, and the fixed column 3221 is clamped into the second fixed hole slot 324 under the action of the fixed spring 3224, so that the side mold 2 is placed at an inclined angle, and the slag generated during the demolding can be conveniently removed into the slag removal groove 6 by means of a shovel.

Claims

1. A processing device for prefabricated components of an assembled bridge, comprising a processing die table (1), characterized in that: Also includes: Four sets of side molds (2) are arranged on the processing mold platform (1) and are used to cooperate with the processing mold platform (1) to form a frame-type mold for casting prefabricated components; Four groups of abutment units (3) are respectively arranged between the processing mold platform (1) and the four groups of side molds (2), and are used for the four groups of side molds (2) to abut against each other on the processing mold platform (1) to form a frame-shaped mold frame; A fixing unit (4) is provided on the four sets of side molds (2) and is used to fix the double-layer steel trusses in the prefabricated component when pouring concrete, and to remove the double-layer steel trusses when the concrete is not completely solidified after pouring; The abutting unit (3) comprises: An adjustment component (31) disposed between the side molds (2) and the processing mold platform (1) is used to adjust the position of the side molds (2) on the processing mold platform (1) so that four groups of the side molds (2) form a rectangular frame; A folding assembly (32) provided on the adjusting assembly (31) is used to fold the side form (2) after the prefabricated component is separated from the side form (2) after casting is completed; The regulating component (31) comprises: Two groups of vertical poles (311) are symmetrically arranged at the edge of the processing mold platform (1); a slider (312) slidably arranged on the vertical rod (311); an electric telescopic arm (313) provided on the slider (312) near the side mold (2), one end of the electric telescopic arm (313) being provided on the slider (312) and the other end being connected to the side mold (2); The electric telescopic arm (313) and the slider (312) are rotatably connected via a rotating shaft; Wherein, the folding component (32) includes: Two sets of rotating plates (321) are symmetrically arranged on both sides of the electric telescopic arm (313), one end of which is rotatably arranged on the electric telescopic arm (313) and the other end of which is provided with a fixing portion (322); A first fixing hole (323) is provided at one end of the electric telescopic arm (313) close to the slider (312) and is used to cooperate with the fixing portion (322) to fix the rotating plate (321); The second fixing hole (324) is provided on the vertical rod (311) and is used to clean the debris of the processing mold platform (1) after demoulding is completed, so that the electric telescopic arm (313) cooperates with the fixing portion (322) at the end of the rotating plate (321) to make the side mold (2) suspended.

2. The processing device for prefabricated components of an assembled bridge according to claim 1, characterized in that: The fixing unit (4) comprises: A rectangular groove (41) provided on each set of the side molds (2); A fixing plate (42) slidably arranged in the rectangular groove (41), wherein the fixing plate (42) is provided with an array of fixing holes (43) for erecting the ends of the double-layer steel bar trusses; A plurality of sealing columns (44) are evenly arranged on the side mold (2) and are used to seal the fixing holes (43); A power assembly (45) provided on the side mold (2) is used to push the fixed plate (42) to slide; A sliding assembly (46) provided between the fixed plate (42) and the side mold (2) is used for stable sliding of the fixed plate (42).

3. The processing device for prefabricated components of an assembled bridge according to claim 2, characterized in that: The power assembly (45) is configured as a telescopic cylinder fixedly disposed on the side mold (2), and the telescopic end of the telescopic cylinder is connected to the fixed plate (42).

4. The processing device for prefabricated components of an assembled bridge according to claim 2, characterized in that: The sliding assembly (46) comprises: Two groups of connecting plates (461) are fixedly arranged on the side mold (2), and the two groups of connecting plates (461) are symmetrically arranged on both sides of the side mold (2); A sliding column (462) is slidably arranged on the connecting plate (461), one end of the sliding column (462) is connected to the fixing plate (42), and the other end passes through the connecting plate (461) to be provided with a limiting piece (463).

5. The processing device for prefabricated components of assembled bridges according to claim 1, characterized in that: The fixing portion (322) includes: A fixed column (3221) is provided at the end of the rotating plate (321) for limited sliding, and a limited sliding groove (3222) is provided at the end of the rotating plate (321) for limited sliding of the fixed column (3221); A limiting post (3223) slidably disposed in the limiting sliding groove (3222) and fixedly disposed on the fixing post (3221); A fixing spring (3224) is sleeved on the fixing column (3221), wherein one end of the fixing spring (3224) abuts against the limiting column (3223) and the other end abuts against the end of the limiting sliding groove (3222).

6. The processing device for prefabricated components of an assembled bridge according to claim 2, characterized in that: The auxiliary unit (5) is arranged between the side mold (2) arranged in the Y-axis direction and the two adjacent side molds (2) in the Z-axis direction, and is used to determine the positions of the two groups of side molds (2) in the Y-axis direction.

7. The processing device for prefabricated components of an assembled bridge according to claim 6, characterized in that: The auxiliary unit (5) comprises: Positioning grooves (51) are provided on both sides of the two sets of side molds (2) arranged in the Y-axis direction; Positioning pieces (52) used in conjunction with the positioning grooves (51) are provided on two sets of the side molds (2) adjacent to the positioning grooves (51) in the X-axis direction; Wherein, the positioning member (52) includes: A positioning block (521) is slidably provided on the side mold (2), the outer side of the positioning block (521) being inclined, and a positioning slot (522) for limiting the sliding of the positioning slider (312) is provided on the side mold (2); A positioning spring (523) is provided in the positioning slot (522), wherein one end of the positioning spring (523) abuts against the positioning block (521), and the other end abuts against the inner wall of the positioning slot (522).

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