CN217972216U - Reinforced concrete pipeline hoisting device and pipeline hoisting system - Google Patents

Abstract

The utility model provides a reinforced concrete pipeline hoist device and pipeline hoist and mount system, relates to municipal pipeline construction technical field, and it includes: the top surface of the cross frame is provided with a hoisting point plate, and two ends of the cross frame are provided with steel plates. The two iron chains are respectively hung at the bottoms of the two steel plates. Two couples are connected respectively in two iron chains, and every couple includes first section and second section, and first section articulates with the bottom of the iron chain that corresponds and forms the pin joint, and first section can be around adjacent pin joint rotation from top to bottom, and the second section is used for inserting along the axial of pipeline and locates the mouth of pipe. Two couples of this application embodiment can rotate from top to bottom round the iron chain that corresponds, and the simple structure of this application embodiment is convenient for operate, can single go on, has saved the cost of labor, has improved work efficiency. And the steel plates are arranged at the two ends of the cross beam, so that the swing of an iron chain can be reduced, and the two ends of the pipeline cannot swing randomly in the hoisting process, thereby ensuring the stability and safety of the pipeline in the hoisting process.

Description

Reinforced concrete pipeline hoisting device and pipeline hoisting system

Technical Field

The application relates to the technical field of municipal pipeline construction, in particular to a reinforced concrete pipeline hoisting device and a pipeline hoisting system.

Background

At present, in the field of municipal engineering construction, for the construction of reinforced concrete pipelines such as rainwater and sewage, the pipeline hoisting operation is usually carried out in a mode of adding a sling or a steel wire rope by an excavator or a crane, multiple persons are needed for cooperation in the process, the center of gravity of the reinforced concrete pipeline is unstable in the hoisting process, the two ends of the pipeline can swing, and the danger is large in the hoisting process.

Disclosure of Invention

The embodiment of the application provides a reinforced concrete pipeline hoisting device and pipeline hoisting system to solve reinforced concrete pipeline hoisting operation and need many people's cooperative work, and the condition that sways can appear at the both ends of reinforced concrete pipeline, the dangerous great problem of hoist and mount process.

A reinforced concrete pipeline hoisting device, it includes:

the top surface of the transverse frame is provided with a hoisting point plate, and two ends of the transverse frame are provided with steel plates;

the two iron chains are hung at the bottoms of the two steel plates respectively;

couple, its quantity is two the couple is connected respectively in two the iron chain, every the couple includes first section and second section, first section articulates with the bottom of the iron chain that corresponds and forms the pin joint, first section can be round adjacent pin joint from top to bottom rotation, the second section is used for inserting along the axial of pipeline and locates the mouth of pipe.

Further, every the couple still includes the changeover portion, the both ends of changeover portion are connected respectively first section with the second section, just the changeover portion with contained angle between the first section is the obtuse angle, the changeover portion with contained angle between the second section is the right angle, changeover portion, first section and second section form recess shape structure, two the notch orientation relative direction of couple.

Further, the second section is provided with a rubber sleeve gasket.

Further, the hanger plate is located at a midpoint of the cross frame.

Further, the crossbearer includes the middle part and is located the tip at the relative both ends at middle part, two the length of tip equals, two the tip with the middle part is telescopic connection.

Further, the crossbearer is double-spliced I-shaped steel structure.

Still provide a pipeline hoist and mount system, it includes:

the pipeline is horizontally arranged;

in the reinforced concrete pipeline hoisting device, the second sections of the two hooks of the reinforced concrete pipeline hoisting device are respectively inserted into the two pipe orifices of the pipeline along the axial direction of the pipeline;

and the lifting rope is hung on the lifting point plate of the reinforced concrete pipeline hoisting device.

Furthermore, the number of the hoisting point plates of the reinforced concrete pipeline hoisting device is one, and the hoisting point plates and the center of gravity of the pipeline are positioned on the same straight line.

Furthermore, each hook of the reinforced concrete pipeline hoisting device further comprises a transition section, two ends of the transition section are respectively connected with a first section and a second section, an included angle between the transition section and the first section is an obtuse angle, an included angle between the transition section and the second section is a right angle, the transition section, the first section and the second section form a groove-shaped structure, and notches of the two hooks face to opposite directions;

when the hook hoists the pipeline, the transition section of the hook is propped against the pipeline.

Furthermore, a rope sleeve is sleeved on the outer side of the lifting rope.

The technical scheme who provides this application brings beneficial effect includes:

the embodiment of the application provides a reinforced concrete pipeline hoist device and pipeline hoist and mount system, wherein, two couples can rotate from top to bottom round the iron chain that corresponds, make the second section of two couples insert two orificial inside of locating the pipeline along the axial of pipeline respectively, the simple structure of the embodiment of the application, the operation of being convenient for can be one-man gone on, has saved the cost of labor, has improved work efficiency.

And the steel plates are arranged at the two ends of the cross beam, and the iron chains are connected to the steel plates, so that the swing of the iron chains can be reduced, the two ends of the pipeline cannot swing randomly in the hoisting process, and the stability and the safety of the pipeline in the hoisting process are ensured.

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 overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view illustrating a reinforced concrete pipeline hoisting device installed on a pipeline according to an embodiment of the present application;

FIG. 3 is a schematic view of the construction of the hanger plate of FIG. 1;

fig. 4 is a schematic structural view of the hook in fig. 1.

Reference numerals are as follows:

1. a transverse frame; 2. a steel plate; 3. an iron chain; 4. hooking; 41. a first stage; 42. a second stage; 43. a transition section; 5. a pipeline; 6. a lifting rope; 7. a hoisting point plate; 8. and (5) rubber sleeve gasket.

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 reinforced concrete pipeline hoisting device and pipeline hoisting system, and it can solve reinforced concrete pipeline hoisting operation and need many people's cooperation work to and the condition that sways can appear at the both ends of reinforced concrete pipeline, the dangerous great problem of hoist and mount process.

As shown in fig. 1 to 4, a reinforced concrete pipe hoist apparatus includes a cross frame 1, an iron chain 3, and a hanger 4.

Wherein, the top surface of crossbearer 1 is provided with hoisting point board 7, and the both ends of crossbearer 1 are provided with steel sheet 2. The number of the iron chains 3 is two, and the two iron chains 3 are hung at the bottoms of the two steel plates 2 respectively. The quantity of couple 4 is two, and two couples 4 are connected respectively in two iron chains 3, and every couple 4 includes first section 41 and second section 42, and first section 41 articulates with the bottom of the iron chain 3 that corresponds and forms the pin joint, and first section 41 can rotate from top to bottom around the pin joint that is close to, and second section 42 is used for inserting along the axial of pipeline 5 and locates the mouth of pipe, and this pipeline 5 is the reinforced concrete material.

Specifically, the hoisting point plate 7 is provided on the top surface of the cross frame 1, and is connected to the hoisting rope 6. The two ends of the transverse frame 1 are provided with steel plates 2, and the two pairs of steel plates 2 are symmetrically arranged, so that the stress balance of the transverse frame 1 is guaranteed. And, set up steel sheet 2 and can reduce the length of iron chain 3, reduce the degree of swaying of iron chain 3 to guarantee the stationarity of pipeline 5. The two iron chains 3 have the same length, so that the height of the hook 4 is ensured to be the same. Each hook 4 can be pivoted up and down about the adjacent hinge point so that the second section 42 of the hook 4 can be smoothly inserted inside the orifice of the pipe 5. The first section 41 of the hook 4 may be directly connected to the second section 42 or indirectly connected thereto.

Specifically, in the embodiment of the present application, a hole is formed at the bottom of each steel plate 2, a hole is also formed at the first section 41 of each hook 4, one end of the iron chain 3 can be hung in the hole of the steel plate 2, and the other end of the iron chain can be hung in the hole of the first section 41 of each hook 4. In some embodiments, the connection of the iron chain 3 to the steel plate 2 may be welding.

Further, a hanger plate 7 is located at the midpoint of the cross frame 1.

Specifically, in this application embodiment, the number of hoisting point board 7 is one, and hoisting point board 7 is located the mid point department of crossbearer 1, guarantees that crossbearer 1 atress is balanced, guarantees simultaneously that pipeline 5 is steady state in the lift by crane the in-process, can not take place to incline. In other embodiments, the number of the hoisting point plates 7 may be more than one, and when the number of the hoisting point plates 7 is more than one, the plurality of hoisting point plates 7 are symmetrically arranged on the top surface of the cross frame 1, so as to ensure the stress balance of the cross frame 1, and ensure that the pipeline 5 is in a stable state during the hoisting process and cannot be inclined.

In the embodiment of the present application, the bottom surface of the lifting point plate 7 is a plane, and is connected to the top surface of the cross frame 1, the outer contour of the lifting point plate 7 is an arc, the lifting point plate 7 has a hole circular hole for hanging the lifting rope 6, and the hole wall is an arc, so that the lifting rope 6 can be prevented from being damaged by cutting.

Further, the transverse frame 1 is of a double-spliced I-shaped steel structure.

Specifically, in this embodiment of the application, the cross frame 1 is a double-spliced i-shaped steel structure, the upper flanges of the two i-shaped steels are butted, the lower flanges of the two i-shaped steels are butted, and the upper flanges of the two i-shaped steels are butted to form a larger surface, which is the top surface of the cross frame 1, so as to facilitate the arrangement of the hoisting point plate 7. And, the crossbearer 1 dead weight of double pin I-steel construction is light, still has stronger bending resistance, can improve the bearing capacity of this application embodiment. Each steel plate 2 is connected to two I-shaped steel structures simultaneously.

Further, the crossbearer 1 comprises a middle part and end parts positioned at two opposite ends of the middle part, the length of the two end parts is equal, and the two end parts are in telescopic connection with the middle part.

Specifically, the middle part and the two end parts of the transverse frame 1 are in telescopic connection, and the whole length of the transverse frame can be adjusted, so that the transverse frame is suitable for pipelines 5 with different lengths, and the practical range is enlarged.

Specifically, the middle portion of the cross frame 1 may be provided with a plurality of bolt holes, the two end portions are also provided with bolt holes, the middle portion and the two end portions have overlapping bolt holes, bolts are inserted into the overlapping bolt holes, and the overall length of the cross frame 1 is adjusted by changing the insertion positions of the bolts. In some embodiments, the middle portion and the two end portions may be telescopically connected by means of a sliding block or a threaded connection.

Furthermore, each hook 4 further comprises a transition section 43, two ends of the transition section 43 are respectively connected with the first section 41 and the second section 42, an included angle between the transition section 43 and the first section 41 is an obtuse angle, an included angle between the transition section 43 and the second section 42 is a right angle, the transition section 43, the first section 41 and the second section 42 form a groove-shaped structure, and notches of the two hooks 4 face to opposite directions.

Specifically, in the embodiment of the present application, the first section 41 and the second section 42 of each hook 4 are connected by the transition section 43, and when the hook 4 lifts the pipeline 5, the transition sections 43 of the two hooks 4 abut against the pipe orifice of the pipeline 5, so as to prevent the pipeline 5 from moving randomly during the lifting process. And, first section 41 is connected through changeover portion 43 with second section 42, and changeover portion 43 and first section 41 fixed connection, second section 42 and changeover portion 43 fixed connection have guaranteed the overall structure stability of couple 4.

Specifically, the first section 41, the second section 42 and the transition section 43 of the hook 4 may be all plate-shaped structures with uniform material. In other embodiments, the included angle between the transition section 43 and the first section 41 of each hook 4 is an obtuse angle, and the included angle between the transition section 43 and the second section 42 is a right angle, and the included angle between the transition section 43 and the first section 41 can be determined according to actual conditions, and the included angle between the transition section 43 and the second section 42 can also be determined according to actual conditions, so that the hook 4 is guaranteed to be of a groove-shaped structure, and the second section 42 of the hook 4 can be inserted into the pipe orifice of the pipeline 5.

Further, the second section 42 of each hook 4 is provided with a rubber sleeve gasket 8.

Specifically, the rubber sleeve gasket 8 protects the pipeline 5, and when the second section 42 of the hook 4 is inserted into the pipe orifice of the pipeline 5, the rubber sleeve gasket 8 can prevent the second section 42 of the hook 4 from directly contacting the inner wall of the pipeline 5, so that the second section 42 of the hook 4 is prevented from damaging the pipeline 5.

Specifically, the rubber sleeve gasket 8 may be sleeved on the second section 42 of the hook 4, and in some embodiments, the rubber sleeve gasket 8 may also be directly attached to the top surface of the second section 42 of the hook 4, that is, the surface of the second section 42 of the hook 4 contacting the inner wall of the pipeline 5.

The application also provides a pipeline hoisting system, which comprises a pipeline 5, the reinforced concrete pipeline hoisting device and a hoisting rope 6.

Wherein the pipe 5 is arranged horizontally. The second sections 42 of the two hooks 4 of the reinforced concrete pipeline hoisting device are respectively inserted into the two pipe orifices of the pipeline 5 along the axial direction of the pipeline 5. The lifting rope 6 is hung on a lifting point plate 7 of the reinforced concrete pipeline hoisting device.

Specifically, in the embodiment of the present application, the number of the hoisting point plates 7 is one, the number of the hoisting ropes 6 is also one, and the hoisting point plates 7 are disposed at the midpoint of the transverse frame 1, so as to ensure the stress balance of the transverse frame 1 and the stability of the pipeline 5. When the number of the lifting point plates 7 is more than one, the lifting point plates 7 are symmetrically arranged on the top surface of the transverse frame 1, and the number of the lifting ropes 6 can be determined according to actual conditions. The pipeline 5 is made of reinforced concrete.

Furthermore, the number of the hoisting point plates 7 of the reinforced concrete pipeline hoisting device is one, and the hoisting point plates 7 and the gravity centers of the pipelines 5 are positioned on the same straight line.

Specifically, in this application embodiment, the tie point of hoisting point board 7 and crossbearer 1 is the stress point of the hoist and mount load that crossbearer 1 received, and hoisting point board 7 is located same straight line with pipeline 5's focus, can guarantee that the hoist and mount load of this application embodiment and pipeline 5's gravity just offset, avoids appearing eccentric moment, makes pipeline 5 slope to pipeline 5's stationarity has been guaranteed.

Furthermore, each hook 4 of the reinforced concrete pipeline hoisting device further comprises a transition section 43, two ends of the transition section 43 are respectively connected with the first section 41 and the second section 42, an included angle between the transition section 43 and the first section 41 is an obtuse angle, an included angle between the transition section 43 and the second section 42 is a right angle, the transition section 43, the first section 41 and the second section 42 form a groove-shaped structure, and notches of the two hooks 4 face to opposite directions. When the hanger 4 is hanging the pipeline 5, the transition section 43 of the hanger 4 is supported against the pipeline 5.

Specifically, in the embodiment of the present application, the first section 41 and the second section 42 of each hook 4 are connected through the transition section 43, and when the hook 4 lifts the pipeline 5, the transition sections 43 of the two hooks 4 abut against the inside of the pipe orifice of the pipeline 5, so as to prevent the pipeline 5 from moving randomly during the lifting process. And, first section 41 is connected through changeover portion 43 with second section 42, and changeover portion 43 and first section 41 fixed connection, second section 42 and changeover portion 43 fixed connection have guaranteed the overall structure stability of couple 4.

Furthermore, a rope sleeve is sleeved on the outer side of the lifting rope 6.

Specifically, the rope sling plays a role in protecting the lifting rope 6, and can avoid the direct contact between the lifting rope 6 and the lifting point plate 7 and the damage to the lifting point plate 7 and the lifting rope 6 caused by large friction force.

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 the case may be.

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 a … …" does not exclude the presence of another identical element 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. The utility model provides a reinforced concrete pipeline hoist device which characterized in that includes:

the top surface of the transverse frame (1) is provided with a hoisting point plate (7), and two ends of the transverse frame (1) are provided with steel plates (2);

the number of the iron chains (3) is two, and the two iron chains (3) are hung at the bottoms of the two steel plates (2) respectively;

couple (4), its quantity is two couple (4) connect respectively in two iron chain (3), every couple (4) include first section (41) and second section (42), first section (41) are articulated with the bottom of corresponding iron chain (3) and are formed the pin joint, first section (41) can rotate from top to bottom around the pin joint of neighbouring, second section (42) are used for inserting along the axial of pipeline (5) and locate the mouth of pipe.

2. The reinforced concrete pipe hoisting device according to claim 1, wherein: every couple (4) still include changeover portion (43), the both ends of changeover portion (43) are connected respectively first section (41) with second section (42), just changeover portion (43) with contained angle between first section (41) is the obtuse angle, changeover portion (43) with contained angle between second section (42) is the right angle, changeover portion (43), first section (41) and second section (42) form recess shape structure, two the notch orientation of couple (4) is relative direction.

3. The reinforced concrete pipeline hoisting device of claim 1, wherein: the second section (42) is provided with a rubber sleeve gasket (8).

4. The reinforced concrete pipeline hoisting device of claim 1, wherein: the hoisting point plate (7) is positioned at the midpoint of the transverse frame (1).

5. The reinforced concrete pipe hoisting device according to claim 1, wherein: the crossbearer (1) comprises a middle part and end parts which are positioned at two opposite ends of the middle part, the length of the end parts is equal, and the end parts are in telescopic connection with the middle part.

6. The reinforced concrete pipeline hoisting device of claim 1, wherein: the transverse frame (1) is of a double-spliced I-shaped steel structure.

7. A pipe hoist system, comprising:

a pipe (5) which is horizontally arranged;

the reinforced concrete pipeline hoisting device as claimed in any one of claims 1 to 6, wherein the second sections (42) of the two hooks (4) of the reinforced concrete pipeline hoisting device are respectively inserted into the two nozzles of the pipeline (5) along the axial direction of the pipeline (5);

and the lifting rope (6) is hung on a lifting point plate (7) of the reinforced concrete pipeline hoisting device.

8. The pipe hoisting system of claim 7, wherein: the hoisting device for the reinforced concrete pipeline is characterized in that the number of the hoisting point plates (7) is one, and the centers of gravity of the hoisting point plates (7) and the pipeline (5) are located on the same straight line.

9. The pipe hoisting system of claim 7, wherein: each hook (4) of the reinforced concrete pipeline hoisting device further comprises a transition section (43), two ends of the transition section (43) are respectively connected with a first section (41) and a second section (42), an included angle between the transition section (43) and the first section (41) is an obtuse angle, an included angle between the transition section (43) and the second section (42) is a right angle, the transition section (43), the first section (41) and the second section (42) form a groove-shaped structure, and notches of the two hooks (4) face to opposite directions;

when the hook (4) hoists the pipeline (5), the transition section (43) of the hook (4) is propped against the pipeline (5).

10. The pipe hoisting system of claim 7, wherein: the outer side of the lifting rope (6) is sleeved with a rope sleeve.

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