CN213571568U - Pouring device for bridge prestressed concrete cast-in-place box girder construction - Google Patents
Pouring device for bridge prestressed concrete cast-in-place box girder construction Download PDFInfo
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- CN213571568U CN213571568U CN202021889580.1U CN202021889580U CN213571568U CN 213571568 U CN213571568 U CN 213571568U CN 202021889580 U CN202021889580 U CN 202021889580U CN 213571568 U CN213571568 U CN 213571568U
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- seat
- transverse moving
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- motor
- height adjusting
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a bridge prestressed concrete cast-in-place box girder construction is with pouring device, including the total elevating system that is used for going up and down and be used for adjusting the pouring and vibrate the high adjustment mechanism of height and be used for fixed locking mechanism, total elevating system lower extreme is connected with bottom moving mechanism, total elevating system installs the upper end sideslip mechanism, install sideslip mechanism one side high adjustment mechanism, high adjustment mechanism passes through locking mechanism connects operating mechanism. The utility model discloses utilize stable seat, lift post and fixing base, the cooperation of lift seat, can carry out dual lift to operating mechanism to and cooperation mount, sideslip seat can make the operating mechanism sideslip, thereby can make pouring pipe, vibrator can remove suitable position and pour into a mould and vibrate, improve work efficiency, utilize shock dynamo to provide the vibrating force for the pouring pipe and guarantee the blanking effect, shock dynamo withdraws when vibrating, avoids damaging shock dynamo.
Description
Technical Field
The utility model relates to a case roof beam construction field especially relates to a cast-in-place case roof beam of bridge prestressed concrete construction is with pouring device.
Background
The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder combined bridge girder erection machine prefabricated in the independent site can be erected after the lower project is completed, the project progress can be accelerated, and the construction period can be saved. When the precast concrete box girder is manufactured, pouring equipment is needed to be used for carrying out concrete pouring and forming.
The common mode is that the concrete tank car is directly poured, then manual vibration, all utilize the human eye to observe, unable effective control pouring position and degree of depth to the mode of vibrating also unable effective control, concrete outflow effect is also not ideal during the pouring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device is pour with construction to bridge prestressed concrete cast-in-place box girder in order to solve above-mentioned problem just.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a pouring device for bridge prestressed concrete cast-in-place box girder construction comprises a main lifting mechanism for lifting, a height adjusting mechanism for adjusting pouring and vibrating heights and a locking mechanism for fixing, wherein the lower end of the main lifting mechanism is connected with a bottom moving mechanism, the upper end of the main lifting mechanism is provided with a transverse moving mechanism, one side of the transverse moving mechanism is provided with the height adjusting mechanism, and the height adjusting mechanism is connected with a working mechanism through the locking mechanism;
the bottom moving mechanism comprises a base, a sliding rail, a counterweight seat and a moving motor, wherein the sliding rail is installed on the base, the upper end of the sliding rail is connected with a moving wheel in a sliding manner, the moving wheel is connected with the moving motor through a chain wheel set, and the upper end of the moving motor is connected with the counterweight seat;
the transverse moving mechanism comprises a fixing frame, a transverse moving seat, a transverse moving motor and a gear rack group, the fixing frame is connected to the main lifting mechanism, the transverse moving seat is connected to the fixing frame, the transverse moving motor is mounted at the upper end of the transverse moving seat, and the power output end of the transverse moving motor is connected with the fixing frame through the gear rack group;
the height adjusting mechanism comprises a fixed seat, a lifting seat, a height adjusting motor and a vibration motor, the fixed seat is connected to the front end of the transverse moving seat, the lifting seat is mounted on the inner side of the fixed seat, a height adjusting screw rod is connected to the inner side of the lifting seat, the power end of the height adjusting screw rod is connected with the height adjusting motor, the height adjusting motor is mounted at the upper end of the fixed seat, the vibration motor is arranged between the lifting seat and the working mechanism, and the vibration motor is connected with the inner part of the lifting seat through a telescopic cylinder;
the locking mechanism comprises semi-ring fixing seats, fixing rings, latches and anti-skid pads, the two semi-ring fixing seats are mounted at the front ends of the lifting seats and connected with the fixing rings through hinges, the other sides of the semi-ring fixing seats and the fixing rings are connected through the latches, and the anti-skid pads are arranged between the semi-ring fixing seats and the fixing rings relative to the working mechanism;
the working mechanism comprises a pouring pipe and a vibrator, and the pouring pipe and the vibrator are connected to the front end of the lifting seat through the locking mechanism.
Preferably: the total lifting mechanism comprises a stabilizing seat, a lifting column, a rotating motor and a threaded sleeve, the upper end of the inner side of the stabilizing seat is connected with the lifting column, the rotating motor is arranged in the stabilizing seat, the power output end of the rotating motor is connected with the threaded sleeve, and the inner side of the threaded sleeve is connected with the threaded column.
So set up, when needs wholly go up and down, the control rotating electrical machines starts to drive the threaded sleeve, the threaded sleeve cooperation the screw thread post to make the lift post stretches out the stable seat.
Preferably: the total lifting mechanism comprises a stabilizing seat, a lifting column, an air pump and an air cylinder, wherein the upper end of the inner side of the stabilizing seat is connected with the lifting column, the air pump is arranged in the stabilizing seat, the air source output end of the air pump is connected with the air cylinder, and the upper end of the air cylinder is connected with the lifting column.
So set up, when needs wholly go up and down, control the air pump starts, makes the cylinder extension to the top moves the lift post makes the lift post stretches out the stable seat.
Preferably: the slide rail passes through bolted connection the base, it connects through the bearing to remove the wheel the counter weight seat, the removal motor passes through bolted connection the counter weight seat.
So set up, the removal wheel plays the cooperation the slide rail carries out the sideslip effect, the counter weight seat plays the counter weight effect.
Preferably: the transverse moving seat is connected with the fixing frame in a sliding mode, the transverse moving motor is connected with the transverse moving seat through bolts, and the transverse moving motor is connected with the gear rack group through keys.
According to the arrangement, the transverse moving seat plays a transverse moving role, the fixing frame plays a bearing role, and when the transverse moving motor is started to drive the gears and the racks to be matched, the transverse moving seat can slide.
Preferably: the lifting seat is connected with the fixed seat in a sliding mode, and the height adjusting screw is connected with the lifting seat through threads.
So set up, thereby the lift seat cooperation thereby drive the pouring tube with the vibrator goes up and down to guarantee pouring effect and vibrating effect.
Preferably: the semi-ring fixing seat is connected with the lifting seat through a bolt, and the non-slip mat is connected with the fixing ring and the semi-ring fixing seat through screws.
According to the arrangement, the semi-ring fixing seat plays a role in fixing, and the connection strength is guaranteed through bolt connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the working mechanism can be lifted doubly by utilizing the matching of the stabilizing seat, the lifting column, the fixed seat and the lifting seat, and can be transversely moved by matching the fixed frame and the transverse moving seat, so that the pouring pipe and the vibrator can be moved to proper positions for pouring and vibrating, and the working efficiency is improved;
2. utilize shock dynamo to guarantee the blanking effect for the pouring tube provides the vibrational force, shock dynamo withdraws when vibrating, avoids damaging shock dynamo.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first structural schematic view of the pouring device for the construction of the bridge prestressed concrete cast-in-place box girder of the utility model;
fig. 2 is a second schematic structural view of the pouring device for the construction of the bridge prestressed concrete cast-in-place box girder of the utility model;
FIG. 3 is a schematic structural view of a height adjusting mechanism of the pouring device for the construction of the bridge prestressed concrete cast-in-place box girder of the utility model;
fig. 4 is a schematic structural view of a locking mechanism of the pouring device for the construction of the bridge prestressed concrete cast-in-place box girder of the utility model;
FIG. 5 is a schematic structural view of a movable wheel of the pouring device for the construction of the prestressed concrete cast-in-place box girder of the bridge of the utility model;
FIG. 6 is a schematic structural view of a threaded column of the pouring device for the construction of the prestressed concrete cast-in-place box girder for the bridge of the utility model;
FIG. 7 is a construction of cast-in-place box girder of bridge prestressed concrete is with cylinder structure schematic diagram of pouring device.
The reference numerals are explained below:
1. a bottom moving mechanism; 2. a total lifting mechanism; 3. a traversing mechanism; 4. a height adjustment mechanism; 5. a locking mechanism; 6. a working mechanism; 11. a base; 12. a slide rail; 13. a counterweight seat; 14. a moving motor; 15. a sprocket set; 16. a moving wheel; 21. a stabilizing base; 22. a lifting column; 23. a rotating electric machine; 24. a threaded sleeve; 25. a threaded post; 211. an air pump; 212. a cylinder; 31. a fixed mount; 32. a traversing seat; 33. a traversing motor; 34. a set of gear teeth; 41. a fixed seat; 42. a lifting seat; 43. a height adjustment motor; 44. vibrating a motor; 45. a height adjusting screw; 51. a semi-ring fixing seat; 52. a fixing ring; 53. locking; 54. a non-slip mat; 61. a pouring tube; 62. a vibrator.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
a pouring device for bridge prestressed concrete cast-in-place box girder construction comprises a main lifting mechanism 2 for lifting, a height adjusting mechanism 4 for adjusting pouring and vibrating heights and a locking mechanism 5 for fixing, wherein the lower end of the main lifting mechanism 2 is connected with a bottom moving mechanism 1, the upper end of the main lifting mechanism 2 is provided with a transverse moving mechanism 3, one side of the transverse moving mechanism 3 is provided with the height adjusting mechanism 4, and the height adjusting mechanism 4 is connected with a working mechanism 6 through the locking mechanism 5;
the bottom moving mechanism 1 comprises a base 11, a slide rail 12, a counterweight seat 13 and a moving motor 14, wherein the slide rail 12 is installed on the base 11, the upper end of the slide rail 12 is connected with a moving wheel 16 in a sliding manner, the moving wheel 16 is connected with the moving motor 14 through a chain wheel set 15, and the upper end of the moving motor 14 is connected with the counterweight seat 13;
the transverse moving mechanism 3 comprises a fixed frame 31, a transverse moving seat 32, a transverse moving motor 33 and a rack and pinion group 34, the fixed frame 31 is connected to the total lifting mechanism 2, the fixed frame 31 is connected with the transverse moving seat 32, the transverse moving motor 33 is installed at the upper end of the transverse moving seat 32, and the power output end of the transverse moving motor 33 is connected with the fixed frame 31 through the rack and pinion group 34;
the height adjusting mechanism 4 comprises a fixed seat 41, a lifting seat 42, a height adjusting motor 43 and a vibration motor 44, wherein the fixed seat 41 is connected to the front end of the transverse moving seat 32, the lifting seat 42 is installed on the inner side of the fixed seat 41, the height adjusting screw rod 45 is connected to the inner side of the lifting seat 42, the power end of the height adjusting screw rod 45 is connected with the height adjusting motor 43, the height adjusting motor 43 is installed at the upper end of the fixed seat 41, the vibration motor 44 is arranged between the lifting seat 42 and the working mechanism 6, and the vibration motor 44 is connected with the inner part of the lifting seat;
the locking mechanism 5 comprises semi-ring fixing seats 51, fixing rings 52, latches 53 and anti-skid pads 54, the two semi-ring fixing seats 51 are installed at the front ends of the lifting seats 42, the semi-ring fixing seats 51 are connected with the fixing rings 52 through hinges, the other sides of the semi-ring fixing seats 51 and the fixing rings 52 are connected through the latches 53, and the anti-skid pads 54 are arranged between the semi-ring fixing seats 51 and the fixing rings 52 relative to the working mechanism 6;
the working mechanism 6 comprises a pouring tube 61 and a vibrator 62, and the pouring tube 61 and the vibrator 62 are connected to the front end of the lifting seat 42 through a locking mechanism 5.
Example 1
As shown in fig. 1 to 6, it is preferable that: the general lifting mechanism 2 comprises a stabilizing seat 21, a lifting column 22, a rotating motor 23 and a threaded sleeve 24, wherein the upper end of the inner side of the stabilizing seat 21 is connected with the lifting column 22, the rotating motor 23 is arranged in the stabilizing seat 21, the power output end of the rotating motor 23 is connected with the threaded sleeve 24, the inner side of the threaded sleeve 24 is connected with the threaded column 25, when the whole body is required to be lifted, the rotating motor 23 is controlled to be started to drive the threaded sleeve 24, and the threaded sleeve 24 is matched with the threaded column 25, so that the lifting column 22 extends out of the stabilizing seat 21; the sliding rail 12 is connected with the base 11 through a bolt, the moving wheel 16 is connected with the counterweight seat 13 through a bearing, the moving motor 14 is connected with the counterweight seat 13 through a bolt, the moving wheel 16 is matched with the sliding rail 12 to perform a transverse moving function, and the counterweight seat 13 is used for a counterweight function; the transverse moving seat 32 is connected with the fixed frame 31 in a sliding mode, the transverse moving motor 33 is connected with the transverse moving seat 32 through bolts, the transverse moving motor 33 is connected with the rack and pinion group 34 in a key mode, the transverse moving seat 32 plays a transverse moving role, the fixed frame 31 plays a bearing role, and after the transverse moving motor 33 is started to drive the rack and pinion to be matched, the transverse moving seat 32 can slide; the lifting seat 42 is slidably connected with the fixed seat 41, the height adjusting screw 45 is connected with the lifting seat 42 through threads, and the lifting seat 42 is matched with the fixed seat 41 so as to drive the pouring tube 61 and the vibrator 62 to lift and lower, so that the pouring effect and the vibrating effect are ensured; the half ring fixing seat 51 is connected with the lifting seat 42 through bolts, the non-slip mat 54 is connected with the fixing ring 52 and the half ring fixing seat 51 through screws, the half ring fixing seat 51 plays a fixing role, and the connection strength is guaranteed through the bolts.
The working principle is as follows: fix pouring tube 61 in fixing base 41 front side through semi-ring fixing base 51 and solid fixed ring 52 earlier, utilize total elevating system 2, sideslip mechanism 3, height adjustment mechanism 4 removes pouring tube 61 discharge end and removes the mould bottom, begin to pour into a mould, shock dynamo 44 stretches out simultaneously, guarantee the smooth and easy pouring of concrete for pouring tube 61 provides the vibrational force, treat certain degree of depth after, elevating base 42 stretches out, change for vibrator 62, shock dynamo 44 retracts, utilize vibrator 62 to vibrate the concrete, pour into a mould and vibrate from low to high layer-by-layer.
Example 2
As shown in fig. 7, the difference between the embodiment 2 and the embodiment 1 is that the total lifting mechanism 2 includes a stabilizing base 21, a lifting column 22, an air pump 211, and an air cylinder 212, the lifting column 22 is connected to the upper end of the inner side of the stabilizing base 21, the air pump 211 is disposed inside the stabilizing base 21, the air source output end of the air pump 211 is connected to the air cylinder 212, the upper end of the air cylinder 212 is connected to the lifting column 22, and when the integral lifting is required, the air pump 211 is controlled to start to extend the air cylinder 212, so as to push the lifting column 22, and make the lifting column 22 extend out of.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a device is pour with construction of cast-in-place box girder of bridge prestressed concrete which characterized in that: the device comprises a total lifting mechanism (2) for lifting, a height adjusting mechanism (4) for adjusting the pouring and vibrating heights and a locking mechanism (5) for fixing, wherein the lower end of the total lifting mechanism (2) is connected with a bottom moving mechanism (1), the upper end of the total lifting mechanism (2) is provided with a transverse moving mechanism (3), one side of the transverse moving mechanism (3) is provided with the height adjusting mechanism (4), and the height adjusting mechanism (4) is connected with a working mechanism (6) through the locking mechanism (5);
the bottom moving mechanism (1) comprises a base (11), a sliding rail (12), a counterweight seat (13) and a moving motor (14), wherein the sliding rail (12) is installed on the base (11), the upper end of the sliding rail (12) is connected with a moving wheel (16) in a sliding mode, the moving wheel (16) is connected with the moving motor (14) through a chain wheel set (15), and the upper end of the moving motor (14) is connected with the counterweight seat (13);
the transverse moving mechanism (3) comprises a fixed frame (31), a transverse moving seat (32), a transverse moving motor (33) and a gear rack group (34), the fixed frame (31) is connected to the total lifting mechanism (2), the transverse moving seat (32) is connected to the fixed frame (31), the transverse moving motor (33) is installed at the upper end of the transverse moving seat (32), and the power output end of the transverse moving motor (33) is connected with the fixed frame (31) through the gear rack group (34);
the height adjusting mechanism (4) comprises a fixed seat (41), a lifting seat (42), a height adjusting motor (43) and a vibration motor (44), the fixed seat (41) is connected to the front end of the transverse moving seat (32), the lifting seat (42) is installed on the inner side of the fixed seat (41), a height adjusting screw rod (45) is connected to the inner side of the lifting seat (42), the power end of the height adjusting screw rod (45) is connected with the height adjusting motor (43), the height adjusting motor (43) is installed at the upper end of the fixed seat (41), the vibration motor (44) is arranged between the lifting seat (42) and the working mechanism (6), and the vibration motor (44) is connected with the inner part of the lifting seat (42) through a telescopic cylinder;
the locking mechanism (5) comprises semi-ring fixing seats (51), a fixing ring (52), a lock catch (53) and a non-slip mat (54), the two semi-ring fixing seats (51) are installed at the front end of the lifting seat (42), the semi-ring fixing seats (51) are connected with the fixing ring (52) through hinges, the other sides of the semi-ring fixing seats (51) and the fixing ring (52) are connected through the lock catch (53), and the non-slip mat (54) is arranged between the semi-ring fixing seats (51) and the fixing ring (52) relative to the working mechanism (6);
the working mechanism (6) comprises a pouring tube (61) and a vibrator (62), and the pouring tube (61) and the vibrator (62) are connected to the front end of the lifting seat (42) through the locking mechanism (5).
2. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: total elevating system (2) are including stabilizing seat (21), lift post (22), rotating electrical machines (23), threaded sleeve (24), stabilizing seat (21) inboard upper end is connected lift post (22), stabilizing seat (21) inside being provided with rotating electrical machines (23), rotating electrical machines (23) power take off end connects threaded sleeve (24), threaded sleeve (24) inboard connecting thread post (25).
3. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: total elevating system (2) are including stabilizing seat (21), lift post (22), air pump (211), cylinder (212), stabilizing seat (21) inboard upper end is connected lift post (22), stabilizing seat (21) inside is provided with air pump (211), air pump (211) air supply output end is connected with cylinder (212), cylinder (212) upper end is connected lift post (22).
4. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: the sliding rail (12) is connected with the base (11) through a bolt, the moving wheel (16) is connected with the counterweight seat (13) through a bearing, and the moving motor (14) is connected with the counterweight seat (13) through a bolt.
5. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: the transverse moving seat (32) is connected with the fixing frame (31) in a sliding mode, the transverse moving motor (33) is connected with the transverse moving seat (32) through bolts, and the transverse moving motor (33) is connected with the gear rack group (34) in a key mode.
6. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: the lifting seat (42) is connected with the fixed seat (41) in a sliding mode, and the height adjusting screw rod (45) is connected with the lifting seat (42) through threads.
7. The pouring device for the construction of the bridge prestressed concrete cast-in-place box girder as claimed in claim 1, wherein: the semi-ring fixing seat (51) is connected with the lifting seat (42) through a bolt, and the non-slip mat (54) is connected with the fixing ring (52) and the semi-ring fixing seat (51) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889580.1U CN213571568U (en) | 2020-09-02 | 2020-09-02 | Pouring device for bridge prestressed concrete cast-in-place box girder construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889580.1U CN213571568U (en) | 2020-09-02 | 2020-09-02 | Pouring device for bridge prestressed concrete cast-in-place box girder construction |
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| CN213571568U true CN213571568U (en) | 2021-06-29 |
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| CN202021889580.1U Active CN213571568U (en) | 2020-09-02 | 2020-09-02 | Pouring device for bridge prestressed concrete cast-in-place box girder construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699886A (en) * | 2021-08-12 | 2021-11-26 | 中交一公局集团有限公司 | Pouring device for splicing wide bridge cast-in-situ box girder |
| CN115478694A (en) * | 2022-09-28 | 2022-12-16 | 廊坊恒宇建筑工程有限公司 | Concrete vibrating equipment and method |
| CN117188320A (en) * | 2023-10-09 | 2023-12-08 | 安徽省公路桥梁工程有限公司 | A cantilever beam casting machine |
| CN119177659A (en) * | 2024-11-25 | 2024-12-24 | 中交第一航务工程局有限公司 | High pile wharf engineering concrete pouring device |
-
2020
- 2020-09-02 CN CN202021889580.1U patent/CN213571568U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699886A (en) * | 2021-08-12 | 2021-11-26 | 中交一公局集团有限公司 | Pouring device for splicing wide bridge cast-in-situ box girder |
| CN115478694A (en) * | 2022-09-28 | 2022-12-16 | 廊坊恒宇建筑工程有限公司 | Concrete vibrating equipment and method |
| CN115478694B (en) * | 2022-09-28 | 2024-08-06 | 廊坊恒宇建筑工程有限公司 | Vibrating equipment and method for concrete |
| CN117188320A (en) * | 2023-10-09 | 2023-12-08 | 安徽省公路桥梁工程有限公司 | A cantilever beam casting machine |
| CN119177659A (en) * | 2024-11-25 | 2024-12-24 | 中交第一航务工程局有限公司 | High pile wharf engineering concrete pouring device |
| CN119177659B (en) * | 2024-11-25 | 2025-02-28 | 中交第一航务工程局有限公司 | A concrete pouring device for high-pile wharf engineering |
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