Movable cofferdam construction equipment

Abstract

The utility model relates to the technical field of cofferdam construction, and particularly discloses a movable cofferdam construction device which comprises a buoyancy tank body and further comprises a widening assembly arranged between the buoyancy tank body and an objective table, and the widening assembly is used for widening the four edges of the objective table. And the driving assembly is arranged on the widening assembly, and the driving assembly is used for driving the widening assembly to extend out of the four edges of the objective table so as to widen the objective table. According to the utility model, the two first moving plates and the two second moving plates of the widening assembly are driven by the driving assembly to extend outwards towards the four edges of the objective table respectively, and the filling plates of the widening assembly are used for filling right-angle vacant parts formed by extending outwards between the adjacent first moving plates and the second moving plates; according to the engineering buoyancy tank equipment, the carrying area of the carrying table can be adjusted according to actual requirements, so that more construction components can be transported at a time, the transportation efficiency is improved, the construction components with large sizes can be conveniently transported, and the applicability of the engineering buoyancy tank equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cofferdam construction, in particular to mobile cofferdam construction equipment. Background Art

[0002] A cofferdam refers to a temporary retaining structure built during the construction of a water conservancy project for the purpose of constructing permanent water conservancy facilities. Its function is to prevent water and soil from entering the construction site of the building so as to drain water, excavate foundation pits, and build buildings within the cofferdam. During the cofferdam construction process, engineering pontoon equipment is usually used to transport construction components.

[0003] When the engineering pontoon equipment is used, a plurality of engineering pontoons are usually spliced ​​together as needed, and then a loading platform is set on the spliced ​​engineering pontoons to transport the construction components. However, the area of ​​the loading platform on the engineering pontoon cannot be adjusted according to the needs. When there are many construction components to be transported, multiple transportations are required, which makes the transportation efficiency low. In addition, for construction components with larger sizes, it may be inconvenient to transport the construction components. For this reason, we propose a mobile cofferdam construction equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile cofferdam construction equipment to solve the problem that the area of ​​the loading platform on the engineering pontoon equipment proposed in the above-mentioned background technology cannot be adjusted according to demand, and when there are many construction components to be transported, multiple transportations are required, resulting in low transportation efficiency, and for construction components with larger sizes, it may also be inconvenient to transport the construction components.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a mobile cofferdam construction equipment, comprising: a pontoon body, a loading platform is arranged on the pontoon body,

[0006] It also includes: a widening component, which is arranged between the buoyancy box body and the loading platform, and is used to widen the four sides of the loading platform;

[0007] A driving assembly is arranged on the widening assembly, and is used for driving the widening assembly to extend outwards to the four sides of the loading platform so as to widen the loading platform.

[0008] Among them, the widening component includes a support plate arranged on the upper side of the floating box body, a first movable plate is symmetrically slidably arranged on both sides of the upper end of the support plate, and a second movable plate is symmetrically slidably arranged on the other two sides of the upper end of the support plate. A protective plate fixedly connected to the support plate is arranged between the first movable plate and the second movable plate, and the loading platform is fixedly arranged at the upper end of the protective plate.

[0009] Among them, a first limit block is symmetrically fixed at the lower end of one side of the first movable plate close to the protective plate, and first limit grooves adapted to the first limit block are symmetrically opened on both sides of the upper end of the support plate; a second limit block is symmetrically fixed at the lower end of one side of the second movable plate close to the protective plate, and second limit grooves adapted to the second limit block are symmetrically opened on the other two sides of the upper end of the support plate.

[0010] The first movable plate is symmetrically provided with first receiving grooves on both sides, the second movable plate is symmetrically provided with second receiving grooves on both sides, and a filling plate is slidably provided in each adjacent first receiving groove and second receiving groove.

[0011] Among them, a first slider is symmetrically fixedly provided on one side of the filling plate located in the first receiving groove, and first slide grooves compatible with the first slider are symmetrically opened on the upper and lower sides of the first receiving groove; a second slider is symmetrically fixedly provided on one side of the filling plate located in the second receiving groove, and second slide grooves compatible with the second slider are symmetrically opened on the upper and lower sides of the second receiving groove.

[0012] The driving assembly includes a threaded rod threadedly connected to the second movable plate, the threaded rod movably passes through the enclosure plate, a first bevel gear is fixedly arranged at one end of the threaded rod located inside the enclosure plate, and two first bevel gears are meshedly connected with a second bevel gear.

[0013] Among them, a bidirectional screw is fixedly arranged in the middle of the second bevel gear, and the two sides of the bidirectional screw are respectively threadedly connected to the two first movable plates, and support blocks fixedly connected to the support plate are rotatably arranged on the two threaded rods and the bidirectional screw.

[0014] Among them, a first gear is fixedly arranged on the bidirectional screw rod, the first gear is meshingly connected with the second gear, the middle part of the second gear is fixedly connected with the output shaft of the motor, and a mounting seat fixedly connected to the support plate is fixedly arranged on the lower side of the motor.

[0015] The utility model has at least the following beneficial effects:

[0016] The utility model drives the two first movable plates and the two second movable plates of the widening component to extend outward to the four sides of the loading platform through the driving component, and fills the right-angled vacant parts formed after the adjacent first movable plates and the second movable plates extend outward through the filling plate of the widening component. Therefore, the four sides of the loading platform can be widened at the same time through the widening component, so that the loading area of ​​the loading platform can be adjusted according to actual needs, so that more construction components can be transported at a time, the transportation efficiency is improved, and it is also convenient to transport construction components with larger sizes, thereby increasing the applicability of engineering pontoon equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front-view three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the lower side widening assembly and the driving assembly of the loading platform of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the explosion of the connection between the support plate and the first movable plate and the second movable plate of the utility model;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of the structure of the widening component and the driving component of the utility model in a top view;

[0022] Figure 6 It is a schematic diagram of the structure of the explosion at the connection between the filling plate, the first movable plate and the second movable plate of the utility model.

[0023] In the figure: 1. pontoon body; 2. loading platform; 3. widening component; 31. support plate; 32. first movable plate; 33. second movable plate; 34. filling plate; 35. first limit block; 36. second limit block; 37. first limit slot; 38. second limit slot; 39. first receiving slot; 310. second receiving slot; 311. enclosure plate; 312. first slider; 313. first slide slot; 314. second slider; 315. second slide slot; 4. drive component; 41. threaded rod; 42. first bevel gear; 43. second bevel gear; 44. bidirectional screw; 45. support block; 46. first gear; 47. second gear; 48. motor; 49. mounting seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Embodiment 1

[0026] See also Figure 1-6 The utility model provides a technical solution: a mobile cofferdam construction equipment, comprising: a pontoon body 1, on which a loading platform 2 is arranged,

[0027] It also includes: a widening component 3, which is arranged between the pontoon body 1 and the loading platform 2, and is used to widen the four sides of the loading platform 2;

[0028] The driving component 4 is disposed on the widening component 3 , and is used for driving the widening component 3 to extend outwards to four sides of the loading platform 2 so as to widen the loading platform 2 .

[0029] When the engineering pontoon equipment is transporting construction components, if there are many construction components to be transported, or the construction components are large in size, the driving component 4 is used to drive the two first movable plates 32 and the two second movable plates 33 of the widening component 3 to extend outward to the four sides of the loading platform 2 respectively, and the filling plate 34 of the widening component 3 is used to fill the right-angle vacant part formed after the adjacent first movable plates 32 and the second movable plates 33 are extended outward. Therefore, the four sides of the loading platform 2 can be widened at the same time by the widening component 3, so that the loading area of ​​the loading platform 2 can be adjusted according to actual needs, so that more construction components can be transported at a time, the transportation efficiency is improved, and it is also convenient to transport construction components with larger sizes, thereby increasing the applicability of the engineering pontoon equipment.

[0030] Embodiment 2

[0031] The widening component 3 includes a support plate 31 arranged on the upper side of the pontoon body 1, a first movable plate 32 is symmetrically slidably arranged on both sides of the upper end of the support plate 31, and a second movable plate 33 is symmetrically slidably arranged on the other two sides of the upper end of the support plate 31, the first movable plate 32 and the second movable plate 33 are abutted against each other, and a protective plate 311 fixedly connected to the support plate 31 is arranged between the first movable plate 32 and the second movable plate 33, and the worktable 2 is fixedly arranged on the upper end of the protective plate 311, and the driving component 4 is used to make the first movable plates 32 on both sides and the second movable plates 33 on both sides move toward the outside of the worktable 2 at the same time, so that the four sides of the worktable 2 are widened at the same time through the two first movable plates 32 and the two second movable plates 33.

[0032] A first limit block 35 is symmetrically fixedly provided on the lower end of one side of the first movable plate 32 close to the surrounding plate 311, and the cross-sections of the first limit block 35 and the second limit block 36 are both set to be trapezoidal. First limit grooves 37 compatible with the first limit block 35 are symmetrically provided on both sides of the upper end of the support plate 31. The first limit block 35 slides in the first limit groove 37 to guide and limit the sliding of the first movable plate 32 on the support plate 31. A second limit block 36 is symmetrically fixedly provided on the lower end of one side of the second movable plate 33 close to the surrounding plate 311, and second limit grooves 38 compatible with the second limit block 36 are symmetrically provided on the other two sides of the upper end of the support plate 31. The second limit block 36 slides in the second limit groove 38 to guide and limit the sliding of the second movable plate 33 on the support plate 31.

[0033] First receiving grooves 39 are symmetrically provided on both sides of the first movable plate 32, and second receiving grooves 310 are symmetrically provided on both sides of the second movable plate 33. Filling plates 34 are slidably provided in each adjacent first receiving groove 39 and second receiving groove 310. After the first movable plate 32 and the second movable plate 33 slide outwardly of the loading platform 2, a right-angle gap is formed between the adjacent first movable plates 32 and the second movable plates 33. The filling plates 34 are used to fill the right-angle gap formed after the first movable plate 32 and the second movable plate 33 extend outwardly, so as to ensure the use of the loading platform 2 after being widened.

[0034] A first slider 312 is symmetrically fixedly arranged on one side of the filling plate 34 located in the first receiving groove 39, and first slide grooves 313 adapted to the first slider 312 are symmetrically opened on the upper and lower sides of the first receiving groove 39. When the second movable plate 33 moves outward, the second slide groove 315 blocks the second slider 314, and the filling plate 34 can be driven to move synchronously with the second movable plate 33, and the first slider 312 can slide in the first slide groove 313, and the filling plate 34 can move out of the side end of the first movable plate 32 with the second movable plate 33;

[0035] The filling plate 34 is located on one side of the second receiving groove 310 and is symmetrically fixed with a second slider 314. The second receiving groove 310 is symmetrically provided with second slide grooves 315 compatible with the second slider 314 on the upper and lower sides. When the first movable plate 32 slides toward the outside of the worktable 2, the first slide groove 313 blocks the first slider 312, so that the filling plate 34 can be driven to move synchronously with the first movable plate 32, and the second slider 314 can slide in the second slide groove 315. The filling plate 34 moves out of the side end of the second movable plate 33 with the first movable plate 32, so that the filling plate 34 can fill the right-angle gap formed by the extension between the first movable plate 32 and the second movable plate 33.

[0036] Embodiment 3

[0037] The driving assembly 4 includes a threaded rod 41 threadedly connected to the second movable plate 33 , the threaded rod 41 movably passes through the enclosure plate 311 , one end of the threaded rod 41 located inside the enclosure plate 311 is fixedly provided with a first bevel gear 42 , and two first bevel gears 42 are meshedly connected with a second bevel gear 43 .

[0038] A bidirectional screw 44 is fixedly arranged in the middle of the second bevel gear 43. Both sides of the bidirectional screw 44 are threadedly connected to the two first movable plates 32 respectively. The bidirectional screw 44 movably penetrates the enclosure plate 311. Support blocks 45 are rotatably arranged on the two threaded rods 41 and the bidirectional screw 44 through bearings. The lower end of the support block 45 is fixedly connected to the support plate 31. The support block 45 can support and stabilize the bidirectional screw 44 and the threaded rod 41.

[0039] A first gear 46 is fixedly provided on the bidirectional screw 44, and the first gear 46 is meshedly connected with the second gear 47. The second gear 47 is connected to the output shaft of the motor 48 by a key. A mounting seat 49 fixedly connected to the support plate 31 is fixedly provided on the lower side of the motor 48. On the basis of embodiments one and two, by starting the motor 48, the output shaft of the motor 48 drives the second gear 47 to rotate, so that the first gear 46 rotates, thereby driving the bidirectional screw 44 to rotate, so that the first movable plates 32 on both sides slide out to both sides of the worktable 2 at the same time. At the same time, the rotation of the bidirectional screw 44 can cause the second bevel gear 43 to rotate, thereby causing the two first bevel gears 42 to rotate, and the two threaded rods 41 to rotate, so that the second movable plates 33 on both sides slide out to the other two sides of the worktable 2 at the same time, so that the widening component 3 can widen the four sides of the worktable 2 at the same time through the driving component 4.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] 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 mobile cofferdam construction device, comprising: A floating box body (1), wherein a loading platform (2) is arranged on the floating box body (1). It is characterized in that it also includes: a widening component (3), the widening component (3) is arranged between the buoyancy box body (1) and the loading platform (2), and the widening component (3) is used to widen the four sides of the loading platform (2); A driving component (4), wherein the driving component (4) is arranged on the widening component (3), and the driving component (4) is used to drive the widening component (3) to extend outwards toward four sides of the object carrier (2) so as to widen the object carrier (2).

2. The mobile cofferdam construction equipment according to claim 1 is characterized in that: The widening component (3) comprises a support plate (31) arranged on the upper side of the pontoon body (1), a first movable plate (32) is symmetrically slidably arranged on both sides of the upper end of the support plate (31), a second movable plate (33) is symmetrically slidably arranged on the other two sides of the upper end of the support plate (31), a protective plate (311) fixedly connected to the support plate (31) is arranged between the first movable plate (32) and the second movable plate (33), and the loading platform (2) is fixedly arranged on the upper end of the protective plate (311).

3. The mobile cofferdam construction equipment according to claim 2 is characterized in that: A first limit block (35) is symmetrically fixedly arranged at the lower end of one side of the first movable plate (32) close to the enclosure plate (311), and first limit grooves (37) adapted to the first limit block (35) are symmetrically opened on both sides of the upper end of the support plate (31), and a second limit block (36) is symmetrically fixedly arranged at the lower end of one side of the second movable plate (33) close to the enclosure plate (311), and second limit grooves (38) adapted to the second limit block (36) are symmetrically opened on the other two sides of the upper end of the support plate (31).

4. The mobile cofferdam construction equipment according to claim 2 is characterized in that: The first movable plate (32) is symmetrically provided with first receiving grooves (39) on both sides, the second movable plate (33) is symmetrically provided with second receiving grooves (310) on both sides, and a filling plate (34) is slidably provided in each adjacent first receiving groove (39) and second receiving groove (310).

5. The mobile cofferdam construction equipment according to claim 4 is characterized in that: A first sliding block (312) is symmetrically fixedly arranged on one side of the filling plate (34) located in the first receiving groove (39), and a first sliding groove (313) adapted to the first sliding block (312) is symmetrically opened on the upper and lower sides of the first receiving groove (39); a second sliding block (314) is symmetrically fixedly arranged on one side of the filling plate (34) located in the second receiving groove (310), and a second sliding groove (315) adapted to the second sliding block (314) is symmetrically opened on the upper and lower sides of the second receiving groove (310).

6. The mobile cofferdam construction equipment according to claim 1 is characterized in that: The driving assembly (4) comprises a threaded rod (41) threadedly connected to the second movable plate (33), the threaded rod (41) movably passing through the enclosure plate (311), a first bevel gear (42) being fixedly provided at one end of the threaded rod (41) located inside the enclosure plate (311), and two of the first bevel gears (42) being meshingly connected with a second bevel gear (43).

7. The mobile cofferdam construction equipment according to claim 6 is characterized in that: A bidirectional screw (44) is fixedly arranged in the middle of the second bevel gear (43), and two sides of the bidirectional screw (44) are respectively threadedly connected to the two first movable plates (32), and support blocks (45) fixedly connected to the support plate (31) are rotatably arranged on the two threaded rods (41) and the bidirectional screw (44).

8. The mobile cofferdam construction equipment according to claim 7 is characterized in that: A first gear (46) is fixedly arranged on the bidirectional screw rod (44), the first gear (46) is meshingly connected with a second gear (47), the middle of the second gear (47) is fixedly connected with an output shaft of a motor (48), and a mounting seat (49) fixedly connected to the support plate (31) is fixedly arranged on the lower side of the motor (48).

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