CN214143717U - A pipe device for pouring into concrete - Google Patents

Abstract

The utility model relates to a pipe guide device for pouring concrete, which relates to the technical field of building foundation construction, and comprises a construction platform, two cover plates, a pipe and a lifting device, wherein the two cover plates are respectively provided with an opening, the two openings can form a second through hole with a preset diameter when being combined, and the pipe is sleeved with a clamp with the diameter larger than the second through hole; in addition, the lowering and lifting operation of the guide pipe can be carried out through the lifting device arranged on the construction platform, and the construction is not assisted by a truck crane; in addition, the construction platform not only can be convenient for constructors to operate, but also can prevent the constructors and sundries from falling into pile foundation hole forming holes. Therefore, the embodiment of the application can effectively improve the disassembly and assembly efficiency of the guide pipe, reduce the construction cost and improve the safety in the construction process.

Description

A pipe device for pouring into concrete

Technical Field

The application relates to the technical field of building foundation construction, in particular to a conduit device for pouring concrete.

Background

At present, large-scale underwater or underground engineering concrete pouring construction generally comprises pouring cofferdams, caisson foundations, open caisson foundations, underground continuous walls, pile foundations and the like, wherein the construction is generally completed by adopting an underwater concrete pouring construction method, a guide pipe with the length of more than fifty meters is required to stretch into a preset position in a segmented mode, and then concrete is poured into the guide pipe, so that the concrete can slowly flow out from the bottom end of the vertical guide pipe and is distributed to the periphery in an expanding mode, the concrete cannot be disturbed by surrounding water flow, and the quality is guaranteed; after the pouring is completed, the guide pipe needs to be pulled out to complete the pouring construction of the concrete, so that the operation of lowering and lifting the guide pipe for many times is needed when the concrete is poured.

In the related art, a construction operation of lowering and lifting is usually performed by a truck crane and by using a incidentally-dropping mode to assist a guide pipe, namely, a crane drops a section of guide pipe through a steel wire rope, the section of guide pipe is dropped on a pile casing, then the crane unhooks and lifts a section of guide pipe again, two sections of guide pipe are connected, the dropping is removed, the crane lifts two sections of connected guide pipe to continue lowering, then the two sections of connected guide pipe are dropped, and the process is repeated continuously until all preset guide pipes are dropped to the bottom of a pile. However, as the total length of the preset guide pipe reaches more than fifty meters, repeated construction is needed and multiple truck cranes are needed to be matched for construction, so that the method has the problems of low construction efficiency and high construction cost; in addition, because the truck crane needs better pavement conditions and a larger hoisting operation surface for construction, extra positions need to be reserved near the pile casing for the truck crane to install and construct, so that the concrete pouring construction is easily limited by the terrain and the construction operation surface.

Disclosure of Invention

The embodiment of the application provides a pipe device for pouring concrete to solve the problem that the efficiency of construction is low, construction cost is high and be liable to receive topography and construction operation face restriction that exists among the correlation technique.

In a first aspect, there is provided a catheter device for use in pouring concrete, comprising:

the construction platform is provided with a first through hole with a preset diameter;

the two cover plates are arranged on the construction platform and are respectively hinged with the construction platform, openings are respectively arranged on the two cover plates, a second through hole with a preset diameter is formed when the two openings are combined, and the second through hole is positioned above the first through hole;

the guide pipe is sleeved with a hoop, and the diameter of the hoop is larger than that of the second through hole;

and the lifting device is arranged on the construction platform and used for lowering or lifting the guide pipe.

In some embodiments, the construction platform is a retractable construction platform.

The cover plate is provided with a handle.

And the construction platform is provided with an observation hole.

The lifting device comprises a fixed frame, a winch, a pulley, a steel cable and a lifting appliance;

the fixed frame is arranged on the construction platform;

the pulley is fixed on the fixing frame;

one end of the steel cable is connected with the winch after passing around the pulley, and the other end of the steel cable is connected with the lifting appliance;

the lifting appliance is used for connecting the guide pipe.

The fixing frame comprises a door-shaped support and two inclined rods, the support is fixed on the construction platform, one end of each inclined rod is connected with the support, and the other end of each inclined rod is connected with the construction platform.

The support is a telescopic support.

The fixing frame is detachably fixed on the construction platform.

The cover plate is connected with the construction platform through hinges.

The top of the guide pipe is provided with a sealing joint.

The beneficial effect that technical scheme that this application provided brought includes: the pipe dismounting device has the advantages that the pipe dismounting efficiency can be effectively improved, the construction cost is reduced, the pipe dismounting device is not limited by the terrain conditions and the size of the construction operation surface, and the safety in the construction process can be improved.

The embodiment of the application provides a conduit device for pouring concrete, which comprises a construction platform, two cover plates, a conduit and a lifting device, wherein the two cover plates are respectively provided with an opening, the two openings can form a second through hole with a preset diameter when combined, and the conduit is sleeved with a clamp with the diameter larger than that of the second through hole; in addition, the guide pipe can be lowered and lifted through the lifting device arranged on the construction platform, and construction is not assisted through a truck crane, so that the guide pipe can be disassembled and assembled without being limited by the terrain condition and the size of a construction operation surface; in addition, the construction platform not only can be convenient for constructors to operate, but also can prevent the constructors and sundries from falling into pile foundation hole forming holes. Therefore, the pipe assembling and disassembling efficiency can be effectively improved, the construction cost is reduced, the pipe assembling and disassembling device is not limited by the terrain condition and the size of a construction operation surface, and the safety in the construction process can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a conduit device for pouring concrete according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a catheter provided in an embodiment of the present application;

FIG. 3 is a side view of a conduit apparatus for pouring concrete according to an embodiment of the present application;

fig. 4 is a top view of a conduit device for pouring concrete according to an embodiment of the present disclosure.

In the figure: 1-construction platform, 11-first through hole, 12-observation hole, 2-cover plate, 21-opening, 3-conduit, 4-hoop, 5-sealing joint, 6-lifting device, 61-fixing frame, 611-support, 612-diagonal bar, 62-winch, 63-pulley, 64-steel cable, 65-sling and 7-hole forming hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a pipe device for pouring concrete, which can solve the problems of low construction efficiency, high construction cost and easy limitation of terrain and construction operation surface in the related art.

Referring to fig. 1 to 4, the embodiment of the present application provides a conduit device for pouring concrete, which includes a construction platform 1, two cover plates 2, a conduit 3 and a lifting device 6; the construction platform 1 is arranged on a hole forming hole position 7 or a construction groove section of a pile foundation, a first through hole 11 with a preset diameter is formed in the construction platform 1, the construction platform 1 can be made of a steel structure, the size of the construction platform can be set to be 10cm larger than the pile diameter or the short edge of the groove section, the safety and the stability of the construction platform 1 are guaranteed, and an operation platform is provided for a lifting device 6, a guide pipe 3 and an operator; preferably, the construction platform 1 is also provided with an observation hole 12, the observation hole 12 is close to the cover plate 2, and the size of the observation hole 12 can ensure that a measuring instrument is only required to be placed downwards, so that the observation hole is used for observing the height of a concrete surface and ensuring that the guide pipe 3 is positioned at an effective pouring position;

the two cover plates 2 are arranged on the construction platform 1 and are respectively hinged with the construction platform 1, the cover plates 2 can be preferably hinged with the construction platform 1, the cover plates 2 can be conveniently closed, the shape of the two cover plates 2 when the two cover plates are closed is rectangular or polygonal, the length of the side of the rectangular can be set to be larger than the diameter of a joint of the conduit 3 by about 10cm, and the joint of the conduit 3 and the clamp 4 can be ensured to be smoothly lowered or lifted when the cover plates 2 are opened; the two cover plates 2 are respectively provided with openings 21, a second through hole with a preset diameter is formed when the two openings 21 are combined, the second through hole is positioned above the first through hole 11, the preset diameter of the second through hole is slightly larger than the diameter of the conduit 3 by about 1-2 cm, the conduit 3 can be smoothly lowered to a preset position when the cover plates 2 are closed, and the conduit 3 can be placed at a clamp 4 or a sealing joint 5 on the conduit 3; the first through hole 11 and the second through hole are used for the conduit 3 to penetrate through, and the cover plate 2 can effectively fix the conduit 3 to prevent the conduit 3 from sliding downwards;

the guide pipe 3 can be made of a steel pipe with a standard section length of 3m, a hoop 4 is sleeved on the steel pipe, the hoop 4 is attached above the second through hole, and the diameter of the hoop 4 is larger than that of the second through hole, wherein a sealing joint 5 is arranged at the top of the guide pipe 3, the sealing joint 5 is preferably a flange plate, the guide pipe 3 is sealed, air and other gases or impurities are prevented from entering the guide pipe 3, and the pouring quality of concrete is guaranteed;

the lifting device 6 is arranged on the construction platform 1 and used for lowering or lifting the guide pipe 3 and providing a fixing effect for the lifting process when the guide pipe 3 is in an installation and disassembly state.

Because the two cover plates 2 are respectively provided with the openings 21, the two openings 21 can form a second through hole with a preset diameter when being combined, and the guide pipe 3 is sleeved with the clamp 4 with the diameter larger than that of the second through hole, when the guide pipe 3 is placed to a preset position along the second through hole by the lifting device 6, the two cover plates 2 are closed, so that the second through hole is formed on the two cover plates 2, the clamp 4 on the guide pipe 3 can be clamped on the cover plates 2 at the moment, the function of fixing the guide pipe 3 is achieved, the guide pipe 3 does not need to be temporarily fixed on the protective cylinder in a mode of being repeatedly punched, the problem that the guide pipe 3 falls off can be avoided, the next section of guide pipe 3 can be directly hung by the lifting device 6, and the dismounting efficiency and the construction cost of the guide pipe 3 are effectively improved; in addition, the lowering and lifting operation of the guide pipe 3 can be carried out through the lifting device 6 arranged on the construction platform 1, and the construction is not assisted through a truck crane, so that the dismounting and mounting of the guide pipe 3 are not limited by the terrain condition and the size of the construction operation surface; in addition, construction platform 1 not only can be convenient for constructor to carry out the operation, can also prevent that constructor and debris from falling into in the pile foundation pore-forming hole site. Therefore, the embodiment of the application can effectively improve the dismounting efficiency of the guide pipe 3, reduce the construction cost, is not limited by the terrain condition and the size of the construction operation surface, and can also improve the safety in the construction process.

Further, in this application embodiment, construction platform 1 is scalable construction platform, adjusts construction platform 1's size through flexible construction platform 1, and then satisfies the pore-forming hole site 7 or the construction groove section of the pile foundation that has different operating modes, and the suitability is wider, has effectively improved efficiency of construction and construction safety.

Furthermore, in this application embodiment, be equipped with the handle on the apron 2, carry out the closed operation of apron 2 through the handle, not only be favorable to constructor to carry out the operation, and convenient and fast more.

Further, in the present embodiment, the lifting device 6 includes a fixed frame 61, a hoist 62, a pulley 63, a wire rope 64, and a hanger 65; wherein, the hoist 62 is arranged on the construction platform 1, and the fixing frame 61 is required to ensure that the hoisting weight of the conduit 3 can be satisfied and the safety factor is 2 times; the pulley 63 is fixed on the fixed frame 61; one end of the steel cable 64 is connected with the winch 62 after passing around the pulley 63, and the other end is connected with the hanger 65; the spreader 65 is used for connecting the conduit 3; specifically, the fixing frame 61 may include a door-shaped bracket 611 and two inclined rods 612, the bracket 611 is fixed on the construction platform 1, one end of the inclined rod 612 is connected to the bracket 611, and the other end is connected to the construction platform 1.

Furthermore, in the embodiment of the present application, the support 611 is a telescopic support, and the height of the lifting device 6 is adjusted by the telescopic support 611, so that the lifting requirements of different working conditions can be met.

Furthermore, in this application embodiment, on mount 61 can be dismantled and be fixed in construction platform 1, carry out the fixed of mount 61 through the detachable mode, not only can conveniently carry out the dismouting of mount 61, still can make things convenient for elevating gear 6's transportation, effectively improved the efficiency of construction and reduced construction cost.

Specifically, the working principle of the conduit device for pouring concrete provided by the embodiment of the present application is as follows: when concrete pouring is needed, the two cover plates 2 are closed firstly, so that the two openings 21 form second through holes; secondly, a section of 3m long guide pipe 3 sequentially passes through the first through hole 11 and the second through hole through the lifting device 6 and then is placed to a preset position, namely the hoop 4 is just placed above the second through hole, so that the guide pipe 3 cannot fall off; then hoisting the next section of the guide pipe 3 through the lifting device 6, and connecting the guide pipe 3 with the previous section of the guide pipe 3; after the connection is finished, the connected guide pipe 3 is slightly lifted, then the two cover plates 2 are opened, and the guide pipe 3 is continuously lowered; after the hoop 4 of the previous section of the guide pipe 3 enters the hole forming hole position 7 of the pile foundation, the two cover plates 2 are closed, and the next section of the guide pipe 3 is continuously put down, so that the hoop 4 on the next section of the guide pipe 3 is just placed above the second through hole, the steps are repeated until all the guide pipes 3 are completely put down, concrete can be poured into the guide pipe 3, and can slowly flow out from the bottom end of the guide pipe 3 and be expanded and distributed to the periphery, so that the concrete cannot be disturbed by surrounding water flow, and the pouring quality of the concrete is ensured; after the concrete construction is finished, the two cover plates 2 can be opened, and the multi-section guide pipes 3 are sequentially detached.

The construction platform in the embodiment of the application can not only facilitate construction related operations of constructors, but also prevent the constructors and sundries from falling into the groove, and can effectively improve the operation environment and improve the safety; in addition, the cover plate 2 can effectively fix the guide pipe 3, so that the stability of the guide pipe 3 during concrete pouring can be improved, the pouring quality of concrete is guaranteed, constructors can conveniently assemble and disassemble the guide pipe 3, and the lifting device 6 is matched for use, so that the construction time can be shortened while manpower and material resources are saved, and the construction efficiency is effectively improved; in addition, a truck crane is not required to be equipped, the hoisting operation of the guide pipe 3 can be completed through the lifting device arranged on the construction platform 1, the investment is less, and the construction cost can be effectively saved.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A conduit device for pouring concrete, comprising:

the construction method comprises the following steps that a construction platform (1) is arranged, and a first through hole (11) with a preset diameter is formed in the construction platform (1);

the two cover plates (2) are arranged on the construction platform (1) and are respectively hinged with the construction platform (1), openings (21) are respectively arranged on the two cover plates (2), a second through hole with a preset diameter is formed when the two openings (21) are combined, and the second through hole is positioned above the first through hole (11);

the guide pipe (3) is sleeved with a hoop (4), and the diameter of the hoop (4) is larger than that of the second through hole;

the lifting device (6) is arranged on the construction platform (1) and used for lowering or lifting the guide pipe (3).

2. A conduit device for pouring concrete according to claim 1, wherein: the construction platform (1) is a telescopic construction platform.

3. A conduit device for pouring concrete according to claim 1, wherein: the cover plate (2) is provided with a handle.

4. A conduit device for pouring concrete according to claim 1, wherein: and an observation hole (12) is formed in the construction platform (1).

5. A conduit device for pouring concrete according to claim 1, wherein: the lifting device (6) comprises a fixed frame (61), a winch (62), a pulley (63), a steel cable (64) and a lifting appliance (65);

the fixed frame (61) is arranged on the construction platform (1);

the pulley (63) is fixed on the fixed frame (61);

one end of the steel cable (64) is connected with the winch (62) after passing around the pulley (63), and the other end of the steel cable is connected with the lifting appliance (65);

the spreader (65) is used for connecting the conduit (3).

6. A conduit device for pouring concrete according to claim 5, wherein: the fixing frame (61) comprises a door-shaped support (611) and two inclined rods (612), the support (611) is fixed on the construction platform (1), one end of each inclined rod (612) is connected with the support (611), and the other end of each inclined rod is connected with the construction platform (1).

7. A conduit device for pouring concrete according to claim 6, wherein: the support (611) is a telescopic support.

8. A conduit device for pouring concrete according to claim 5, wherein: the fixing frame (61) is detachably fixed on the construction platform (1).

9. A conduit device for pouring concrete according to claim 1, wherein: the cover plate (2) is connected with the construction platform (1) through a hinge.

10. A conduit device for pouring concrete according to claim 1, wherein: the top of the conduit (3) is provided with a sealing joint (5).

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