Large-volume concrete bottom plate pouring device

By designing a large-volume concrete floor pouring device including a support base, a lifting screw, a driving motor, a mounting plate, a moving screw, a base, a vibration motor and a vibrator, the large-volume concrete floor pouring device in the existing technology solves the problem of the large amount of labor required for the large-volume concrete floor pouring. Vibration problem, achieving a more efficient and uniform vibration effect.

CN222371874UActive Publication Date: 2025-01-21THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Patent Information

Application Number
CN202420145874.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-22
Publication Date
2025-01-21
Estimated Expiration
2034-01-22

AI Technical Summary

Technical Problem

During the pouring of large-volume concrete base plates, the existing technology requires a large number of workers to perform manual vibration, resulting in huge labor consumption and poor vibration stability and insufficient uniformity.

Method used

A large-volume concrete floor pouring device is designed, including a support base, a lifting screw, a driving motor, a mounting plate, a moving screw, a base, a vibration motor and a vibrator. The motor drives the screw and the vibration motor to realize automatic vibration of concrete. Reduce manual intervention.

Benefits of technology

It achieves uniform vibration of the concrete base plate, reduces labor consumption, improves vibration stability and efficiency, and avoids the shortcomings of manual vibration in the existing technology.

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Abstract

The utility model relates to the technical field of concrete bottom plate pouring, in particular to a large-volume concrete bottom plate pouring device which is characterized in that a lifting screw is arranged in a supporting seat, a driving motor is arranged on the side face of the supporting seat, a mounting plate is in threaded connection with the surface of the lifting screw, a movable screw is arranged on the side face of the mounting plate, and a screw is arranged on the side face of a supporting frame. A mounting seat is screwed on the surface of the screw, and a vibrating rod is arranged at the bottom of the mounting seat; the device has the beneficial effects that firstly, a lifting screw rod can be driven by a driving motor to rotate, so that a mounting plate in threaded connection with the lifting screw rod can move up and down, then a movable screw rod can be rotated by utilizing a first motor, and thus a base in threaded connection with the movable screw rod can move front and back; and finally, a second motor is used for driving a screw rod to enable a mounting seat to move left and right on the screw rod, so that the concrete can be conveniently vibrated by using the vibrating rods, the manpower consumption is reduced, and the concrete can be uniformly vibrated by arranging a plurality of groups of vibrating rods.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete bottom plate casting, in particular to a large-volume concrete bottom plate casting device. Background Art

[0002] The concrete floor refers to the lower edge of the box section and is the main working part that bears positive and negative bending moments. In reinforced concrete bridges, it must be large enough to assemble the required tensile reinforcement. In prestressed reinforced concrete bridges, it needs to have a large enough bearing area to meet the compression requirements during the operation phase.

[0003] At present, manual vibration and compaction and leveling operations are required when pouring concrete base slabs. However, in the prior art, a large number of workers are required to vibrate the concrete when pouring large-volume concrete base slabs, which not only consumes a huge amount of manpower, but also has poor vibration stability and is not uniform.

[0004] Therefore, the utility model proposes a large-volume concrete bottom slab casting device to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a large-volume concrete bottom slab casting device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-volume concrete floor casting device, the large-volume concrete floor casting device comprising: a support seat, a bearing is arranged in the support seat, a lifting screw is arranged in the bearing, a driving motor is arranged on the side of the support seat, a mounting plate is screwed on the surface of the lifting screw, a hole is opened on the side of the mounting plate, a second bearing is arranged in the hole, and a moving screw is arranged in the second bearing;

[0007] The base is provided with a support frame on the side of the base, a screw is provided on the side of the support frame, a mounting seat is screwed on the surface of the screw, a vibration motor is provided on the surface of the mounting seat, and a vibrating rod is provided at the bottom of the mounting seat.

[0008] Preferably, one end of the lifting screw is fixedly connected to the inner ring surface of the bearing, and two groups of lifting screws are provided. The two groups of support seat side long side center lines are symmetrically distributed, a traction wheel is sleeved on the surface of the lifting screw, and a traction belt is sleeved inside the traction wheel. One end of one group of lifting screws is sleeved with a second gear.

[0009] Preferably, the driving motor is fixedly connected to the side of the support seat, the transmission end of the driving motor is sleeved with a gear, the gear and the second gear are meshed with each other for transmission, and a first motor is arranged on the side of the support seat.

[0010] Preferably, the movable screw is fixedly connected to the inner ring surface of the second bearing, the transmission end of the first motor is fixedly connected to the end surface of the movable screw, and the base is screwed on the movable screw.

[0011] Preferably, a vertical plate is provided at the bottom of the base, a hole is opened on the side of the vertical plate, a limiting rod is provided in the hole, a spring is sleeved on the surface of the limiting rod, one end of the spring is fixedly connected to the surface of the limiting rod, and the other end of the spring is fixedly connected to the side of the vertical plate, and a frame is provided on the side of the base.

[0012] Preferably, a positioning rod is provided on the side of the support frame, the positioning rod can be inserted into the frame, a through hole is opened on the side of the positioning rod, one end of the limiting rod can be inserted into the through hole opened on the side of the positioning rod, a third bearing is provided on the inner side of the support frame, one end of the screw is fixedly connected to the inner ring surface of the third bearing, a third gear is sleeved on the surface of the screw, a second motor is fixed on the inner side of the support frame, a fourth gear is sleeved on the transmission end of the second motor, and the fourth gear and the third gear are meshed with each other.

[0013] Preferably, the vibration motor is fixedly connected to the surface of the mounting seat, and multiple groups of vibration motors are provided. The multiple groups of vibration motors are regularly arranged linearly with respect to the surface of the mounting seat. A load-bearing plate is provided at the bottom of the mounting seat, and the vibrating rod is fixed in the load-bearing plate. The vibration motor and the vibrating rod are connected through a flexible shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a large-volume concrete base slab casting device. When in use, the lifting screw rod can be driven to rotate by a driving motor, so that the mounting plate screwed on the lifting screw rod can be displaced up and down, and then the moving screw rod can be rotated by the first motor, so that the base screwed on the moving screw rod can be displaced forward and backward. Finally, the mounting seat can be displaced left and right on the screw rod by driving the screw rod by the second motor, so that the concrete can be vibrated conveniently by a vibrating rod to reduce the consumption of manpower. The provision of multiple groups of vibrating rods can also make the concrete vibrated more uniformly, thus avoiding the need for manual vibration and compaction and leveling operations when casting the concrete base slab. However, in the prior art, a large number of workers are required to vibrate the concrete when casting the large-volume concrete base slab, which not only consumes a huge amount of manpower, but also has the problem of poor vibration stability and unevenness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when the structure is tilted;

[0018] Figure 3 for Figure 2The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a top view of the structure of the utility model;

[0020] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0021] Figure 6 It is a side view of the structure of the utility model.

[0022] In the figure: 1. support seat; 2. bearing; 3. lifting screw; 4. drive motor; 5. mounting plate; 6. second bearing; 7. moving screw; 8. base; 9. support frame; 10. screw; 11. mounting seat; 12. vibration motor; 13. vibrating rod; 14. traction wheel; 15. traction belt; 16. second gear; 17. gear; 18. first motor; 19. vertical plate; 20. limit rod; 21. spring; 22. frame; 23. positioning rod; 24. load-bearing plate; 25. flexible shaft; 26. third bearing; 27. third gear; 28. second motor; 29. ​​fourth gear. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0027] Embodiment 1

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a large-volume concrete bottom plate casting device, the large-volume concrete bottom plate casting device comprises: a support seat 1, a bearing 2 is arranged in the support seat 1, a lifting screw 3 is arranged in the bearing 2, a driving motor 4 is arranged on the side of the support seat 1, a mounting plate 5 is screwed on the surface of the lifting screw 3, a hole is opened on the side of the mounting plate 5, a second bearing 6 is arranged in the hole, and a moving screw 7 is arranged in the second bearing 6; a base 8, a support frame 9 is arranged on the side of the base 8, a screw 10 is arranged on the side of the support frame 9, a mounting seat 11 is screwed on the surface of the screw 10, a vibration motor 12 is arranged on the surface of the mounting seat 11, and a vibrating rod 13 is arranged at the bottom of the mounting seat 11;

[0029] When in use, the lifting screw 3 can be driven to rotate by the driving motor 4, so that the mounting plate 5 screwed on the lifting screw 3 can be moved up and down, and then the moving screw 7 can be rotated by the first motor 18, so that the base 8 screwed on the moving screw 7 can be moved forward and backward. Finally, the screw 10 can be driven by the second motor 28 to make the mounting seat 11 move left and right on the screw 10, so that the vibrating rod 13 can be used to vibrate the concrete to reduce manpower consumption. The provision of multiple sets of vibrating rods 13 can also make the concrete vibrated more uniformly.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to facilitate the use of the vibrating rod 13 to vibrate the concrete figure, a support seat 1 is provided, one end of the lifting screw 3 is fixedly connected to the inner ring surface of the bearing 2, two groups of lifting screws 3 are provided, and the center lines of the long sides of the two groups of support seats 1 are symmetrically distributed, and the surface of the lifting screw 3 is sleeved with a traction wheel 14, and the traction wheel 14 is sleeved with a traction belt 15. One end of a group of lifting screws 3 is sleeved with a second gear 16, and the driving motor 4 is fixedly connected to the side of the support seat 1. The transmission end of the driving motor 4 is sleeved with a gear 17, and the gear 17 and the second gear 16 are meshed with each other for transmission. A first motor 18 is provided on the side of the support seat 1, and the moving screw 7 is fixedly connected to the inner ring surface of the second bearing 6. The transmission end of the first motor 18 is fixedly connected to the end face of the moving screw 7, the base 8 is screwed on the moving screw 7, the vibration motor 12 is fixedly connected to the surface of the mounting seat 11, and the vibration motor 12 is provided with multiple groups. The multiple groups of vibration motors 12 are regularly arranged linearly on the surface of the mounting seat 11. A load-bearing plate 24 is provided at the bottom of the mounting seat 11, and the vibrating rod 13 is fixed in the load-bearing plate 24. The vibration motor 12 and the vibrating rod 13 are connected through a flexible shaft 25. A third gear 27 is sleeved on the surface of the screw 10, and a second motor 28 is fixed on the inner side of the support frame 9. The transmission end of the second motor 28 is sleeved with a fourth gear 29, and the fourth gear 29 is meshed with the third gear 27;

[0032] When in use, the driving motor 4 can be used in conjunction with the meshing of the gear 17 and the second gear 16 to rotate the lifting screw 3. The traction wheel 14 and the traction belt 15 can be used to rotate another set of lifting screws 3, so that the mounting plate 5 can be displaced up and down. The first motor 18 can be used to drive the movable screw 7 to rotate to displace the base 8. Finally, the second motor 28 can be used in conjunction with the third gear 27 and the fourth gear 29 to rotate the screw 10, so that the mounting seat 11 screwed on the screw 10 can be displaced, so that the vibrating rod 13 can be displaced in multiple directions to facilitate the vibration of the concrete.

[0033] Embodiment 3

[0034] On the basis of the second embodiment, in order to facilitate the removal of the mounting seat 11, a support frame 9 is provided, a vertical plate 19 is provided at the bottom of the base 8, a hole is provided on the side of the vertical plate 19, a limit rod 20 is provided in the hole, a spring 21 is sleeved on the surface of the limit rod 20, one end of the spring 21 is fixedly connected to the surface of the limit rod 20, and the other end of the spring 21 is fixedly connected to the side of the vertical plate 19, a frame 22 is provided on the side of the base 8, a positioning rod 23 is provided on the side of the support frame 9, the positioning rod 23 can be inserted into the frame 22, a through hole is provided on the side of the positioning rod 23, one end of the limit rod 20 can be inserted into the through hole provided on the side of the positioning rod 23, a third bearing 26 is provided on the inner side of the support frame 9, and one end of the screw 10 is fixedly connected to the inner ring surface of the third bearing 26;

[0035] First, the limit rod 20 can be directly pulled down to move the limit rod 20 backward in the vertical plate 19, and one end of the limit rod 20 can be pulled out from the through hole opened on the side of the positioning rod 23 to lose the limiting effect on the positioning rod 23. Then the positioning rod 23 can be pulled out of the frame 22, and the support frame 9 can be taken out from the side of the base 8 more conveniently. The setting of the spring 21 also plays a limiting role on the limit rod 20.

[0036] Working principle: In actual use, the lifting screw 3 can be driven to rotate by the driving motor 4, so that the mounting plate 5 screwed on the lifting screw 3 can be moved up and down, and then the moving screw 7 can be rotated by the first motor 18, so that the base 8 screwed on the moving screw 7 can be moved forward and backward. Finally, the screw 10 can be driven by the second motor 28 to make the mounting seat 11 move left and right on the screw 10, so that the concrete can be vibrated conveniently using the vibrating rod 13 to reduce manpower consumption. The setting of multiple sets of vibrating rods 13 can also make the concrete vibrated more uniformly, thus avoiding the need for manual vibration and compaction and leveling operations when pouring the concrete base plate. However, in the prior art, a large number of workers are required to vibrate the concrete when pouring a large-volume concrete base plate, which not only consumes a huge amount of manpower, but also has poor vibration stability and unevenness.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large volume concrete floor casting device, characterized in that: The large-volume concrete bottom plate casting device comprises: a support seat (1), a bearing (2) is arranged in the support seat (1), a lifting screw (3) is arranged in the bearing (2), a driving motor (4) is arranged on the side of the support seat (1), a mounting plate (5) is screwed on the surface of the lifting screw (3), a hole is opened on the side of the mounting plate (5), a second bearing (6) is arranged in the hole, and a moving screw (7) is arranged in the second bearing (6); A base (8) is provided with a support frame (9) on the side of the base (8), a screw rod (10) is provided on the side of the support frame (9), a mounting seat (11) is screwed on the surface of the screw rod (10), a vibration motor (12) is provided on the surface of the mounting seat (11), and a vibrating rod (13) is provided at the bottom of the mounting seat (11).

2. A large volume concrete floor casting device according to claim 1, characterized in that: One end of the lifting screw (3) is fixedly connected to the inner ring surface of the bearing (2). Two groups of lifting screws (3) are provided. The two groups of support seats (1) are symmetrically distributed along the center lines of the long sides of the side surfaces. A traction wheel (14) is sleeved on the surface of the lifting screw (3). A traction belt (15) is sleeved inside the traction wheel (14). One end of one group of lifting screws (3) is sleeved with a second gear (16).

3. A mass concrete floor casting device according to claim 1, characterized in that: The drive motor (4) is fixedly connected to the side of the support seat (1); a gear (17) is sleeved on the transmission end of the drive motor (4); the gear (17) and the second gear (16) are meshed with each other for transmission; and a first motor (18) is arranged on the side of the support seat (1).

4. A mass concrete floor casting device according to claim 1, characterized in that: The movable screw (7) is fixedly connected to the inner ring surface of the second bearing (6), the transmission end of the first motor (18) is fixedly connected to the end surface of the movable screw (7), and the base (8) is screwed on the movable screw (7).

5. A mass concrete floor casting device according to claim 4, characterized in that: The bottom of the base (8) is provided with a vertical plate (19), a hole is opened on the side of the vertical plate (19), a limit rod (20) is arranged in the hole, a spring (21) is sleeved on the surface of the limit rod (20), one end of the spring (21) is fixedly connected to the surface of the limit rod (20), and the other end of the spring (21) is fixedly connected to the side of the vertical plate (19), and a frame (22) is arranged on the side of the base (8).

6. The large-volume concrete floor casting device according to claim 1 is characterized in that: A positioning rod (23) is arranged on the side of the support frame (9), the positioning rod (23) can be inserted into the frame (22), a through hole is provided on the side of the positioning rod (23), one end of the limiting rod (20) can be inserted into the through hole provided on the side of the positioning rod (23), a third bearing (26) is arranged on the inner side of the support frame (9), one end of the screw rod (10) is fixedly connected to the inner ring surface of the third bearing (26), a third gear (27) is sleeved on the surface of the screw rod (10), a second motor (28) is fixed on the inner side of the support frame (9), a fourth gear (29) is sleeved on the transmission end of the second motor (28), and the fourth gear (29) and the third gear (27) are meshed with each other.

7. The large-volume concrete floor casting device according to claim 1 is characterized in that: The vibration motor (12) is fixedly connected to the surface of the mounting seat (11), and a plurality of vibration motors (12) are provided. The plurality of vibration motors (12) are regularly arranged linearly with respect to the surface of the mounting seat (11). A load-bearing plate (24) is provided at the bottom of the mounting seat (11), and a vibrating rod (13) is fixed in the load-bearing plate (24). The vibration motor (12) and the vibrating rod (13) are connected via a flexible shaft (25).