CN212127241U - Simple pipeline hoisting device - Google Patents

Abstract

The utility model relates to a simple pipeline lifting device, which relates to the technical field of pipeline lifting equipment, it is including lifting by crane the davit and setting up the wire rope that lifts by crane on lifting by crane the davit, the tip that lifts by crane wire rope and deviates from the davit is provided with the hoist and mount shoulder pole, hoist and mount shoulder pole downside is provided with a plurality of fixture that are used for the handling pipeline, fixture is including setting up the wire rope that suspends in midair of hoist and mount shoulder pole downside, the downside that suspends wire rope in midair is linked through wire rope and is detained and be provided with two atress wire ropes, atress wire rope deviates from the tip that suspends wire rope in midair and is detained through rotatable linking and articulate there is the supporting rod, two supporting rod intercrossing become the X type setting, the lower extreme of supporting rod is provided with the crescent arc, the mutually supporting of two crescent arc forms. The utility model has the advantages that: the possibility of deformation and damage caused by the stress and extrusion of the pipeline can be reduced, and the lifting working efficiency is improved.

Description

Simple pipeline hoisting device

Technical Field

The utility model belongs to the technical field of pipeline lifting device's technique and specifically relates to a simple and easy pipeline overhead hoist is related to.

Background

Municipal works such as roads, bridges, rain sewage, gas, electric power, telecommunication and the like are basic works of urban construction, and are used as supporting function construction of urban modern construction, and new construction, reconstruction and extension of pipeline works are widely developed along with the improvement of the degree of urban modern construction.

In the process of pipeline engineering construction, except civil engineering construction, the hoisting installation of the pipeline serving as a main functional material occupies a main position in construction. Pipeline handling is often the most time-consuming and energy-consuming technology step at the job site, and its convenience also can reflect more whether whole construction is high-efficient.

The traditional pipeline hoisting method is that hoisting equipment such as a small crane is used for transferring, and before hoisting, a plurality of binding ways of steel wire ropes are needed to be carried out on the pipeline, so that the pipeline is prevented from falling off in the hoisting process. In practice, the pipeline is not suitable to be fixed due to smooth appearance, so that the phenomenon of sliding is generated occasionally, and the situation that the pipeline outer skin is scratched or the pipeline is deformed due to excessive binding often occurs. In order to avoid the above situations, it is urgently needed to design a simple pipeline lifting device, which can prevent the pipeline from accidentally falling off in the lifting process, protect the pipeline from being damaged and deformed due to external force, and realize the purpose of quick and simple lifting, thereby greatly improving the overall working efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a simple and easy pipeline overhead hoist, its advantage: the possibility of deformation and damage caused by the stress and extrusion of the pipeline can be reduced, and the lifting working efficiency is improved.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a simple pipeline lifting device comprises a lifting suspension arm and a lifting steel wire rope arranged on the lifting suspension arm, wherein a lifting carrying pole is arranged at the end part of the lifting steel wire rope, which deviates from the lifting suspension arm, the lifting carrying pole is provided with a plurality of clamping mechanisms used for lifting a pipeline, the plurality of clamping mechanisms are symmetrically distributed along the center of the lifting carrying pole, each clamping mechanism comprises a suspension steel wire rope arranged at the lower side of the lifting carrying pole, the lower side of the suspension steel wire rope is provided with two stressed steel wire ropes through a steel wire rope connecting buckle, the end parts of the stressed steel wire ropes, which deviate from the suspension steel wire rope, are hinged with clamping rods through rotatable connecting buckles, the two clamping rods are mutually crossed into an X-shaped arrangement, the crossed contact parts of the two clamping rods are hinged through rotatable fixing locks, the lower ends of the clamping rods are provided with crescent arc plates, and the two, be provided with on the crescent arc with two crescent arc tip reciprocal anchorage fixed subassemblies.

By adopting the technical scheme, the plurality of clamping mechanisms are symmetrically distributed along the center of the lifting carrying pole, so that the stress can be balanced when the lifting carrying pole is used for lifting the pipeline; when the pipeline is hoisted, a worker can mutually keep the end parts of the two clamping rods which are crossed into an X shape away from each other, at the moment, the crescent arc plates are mutually transported away to form an opening which can accommodate the pipeline to enter the space between the clamping rods, then the two crescent arc plates are encircled on the peripheral surface of the pipeline, and the two crescent arc plates are mutually fixed through the fixing component, so that the possibility of accidental separation of the crescent arc plates is reduced; then, the hoisting carrying pole is hoisted through the hoisting suspension arm and the hoisting steel wire rope, the hoisted hoisting carrying pole can hoist the suspension steel wire rope and the stressed steel wire rope simultaneously, the suspension steel wire rope and the two stressed steel wire ropes converge at the steel wire rope connecting buckle to form a branch, so the two stressed steel wire ropes can rotate around the steel wire rope connecting buckle, and meanwhile, the stressed steel wire rope vertically upwards pulls the two clamping rods arranged in an X shape due to the downward integral gravity when a pipeline is hoisted, and the crescent arc-shaped plate is tightly held through the rotatable fixing lock; the pipeline is heavier, and the crescent arc encircles tighter to form and prevent the pipeline shedder, realize need not to carry out wire rope multichannel ligature alright with the purpose of pipeline handling to the pipeline, reduce the possibility of pipeline atress extrusion deformation damage, crescent arc is comparatively convenient high-efficient to the fixed of pipeline simultaneously, has promoted work efficiency.

The present invention may be further configured in a preferred embodiment as: fixed subassembly is including setting up couple and the hasp of setting on another crescent arc on the crescent arc lateral wall, the cross-section of couple is for falling L shape setting, the lateral wall of couple and crescent arc's lateral wall are articulated through rotatable turnbuckle, the cross-section of hasp is flat L shape setting, just the hasp sets up with crescent arc is perpendicular, and the tip and the crescent arc of hasp rotate to be connected.

By adopting the technical scheme, when the fixing component works, a worker only needs to rotate the hook around the rotatable turnbuckle until the hook body at the end part of the hook is clamped on the side wall of the lock catch, and meanwhile, the hook-shaped end part of the lock catch is arranged towards the upper side, so that the possibility that the hook accidentally slips off the lock catch is reduced; when the lock catch is not used, the lock catch can rotate around the rotating connection position of the lock catch and the crescent arc-shaped plate, so that the hook-shaped part of the lock catch faces to the lower side, and the possibility that workers are accidentally hooked by the lock catch is reduced.

The present invention may be further configured in a preferred embodiment as: two the lateral wall slope setting of crescent arc board mutual contact.

Through adopting above-mentioned technical scheme, can be so that two crescent moon arc swing pipelines time connect more stably, reduce the repulsion of crescent moon arc to couple and hasp, and then further reduce the unexpected possibility of opening of two crescent moon arc.

The present invention may be further configured in a preferred embodiment as: the crescent arc-shaped plate is used for supporting a rubber buffer pad arranged on the side wall of the pipeline.

Through adopting above-mentioned technical scheme, the rigid contact between crescent arc and the pipeline can be reduced in the setting of rubber buffer pad, increases the frictional resistance between pipeline and the crescent arc simultaneously to by crescent arc extrusion deformation damage and the possibility of slippage in the reduction pipeline handling.

The present invention may be further configured in a preferred embodiment as: the clamping rods are made of stressed steel.

By adopting the technical scheme, the stress steel has the characteristic of hardness and uneasy deformation, thereby further improving the safety of pipeline lifting.

The present invention may be further configured in a preferred embodiment as: the end part of the suspension steel wire rope is detachably connected with the lower side wall of the hoisting carrying pole through the rotary fixing component.

Through adopting above-mentioned technical scheme, the staff can be with hanging in midair quick installation and dismantlement on the wire rope from the hoist and mount shoulder pole after handling or handling, convenient transportation realizes overhead hoist's reuse simultaneously.

The present invention may be further configured in a preferred embodiment as: rotatory fixed subassembly includes the installation axle with the lateral wall threaded connection of hoist and mount shoulder pole, the tip that the installation axle deviates from the hoist and mount shoulder pole rotates and is connected with a pivot, and the tip rigid coupling that deviates from the hoist and mount shoulder pole of pivot has the mounting panel, the cross-section of mounting panel is the setting of falling the U-shaped, be provided with the connecting rod that is used for accepting wire rope that suspends in midair between the relative lateral wall of mounting panel, the tip that suspends in midair wire rope is installed on the lateral wall of connecting rod.

By adopting the technical scheme, a worker can quickly install the rotary fixing component on the hoisting carrying pole through the installation shaft, so that the quick installation of the suspension steel wire rope is realized; because the mounting panel rotates through the pivot between with the installation axle to be connected, so the mounting panel can rotate for the hoist and mount shoulder pole, and then realizes that fixture rotates with the hoist and mount shoulder pole relatively to be convenient for the staff adjusts the angle of supporting rod centre gripping pipeline, so that the quick outer peripheral face of embracing at the pipeline of crescent arc, the work efficiency of promotion handling.

To sum up, the utility model discloses a following beneficial technological effect:

1. the pipeline lifting device is simple in structure, reasonable in design and convenient to adjust and control, and solves the problems that pipelines are easy to fall off and damage during lifting, time and labor are wasted during lifting and the like;

2. the heavier the pipeline is, the more tightly the crescent arc-shaped plate encircles, so that a device for preventing the pipeline from falling off is formed, the purpose that the pipeline can be hoisted without binding a steel wire rope for multiple times is realized, the possibility of damage caused by stress, extrusion and deformation of the pipeline is reduced, meanwhile, the crescent arc-shaped plate is convenient and efficient to fix the pipeline, and the working efficiency is improved;

3. after the lifting or the lifting is finished, the worker can quickly install and detach the suspension steel wire rope from the lifting carrying pole, the transportation is convenient, and meanwhile, the repeated utilization of the lifting device is realized.

Drawings

Fig. 1 is a schematic view of the working state of the present invention.

Fig. 2 is an elevation view embodying a securing assembly.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a lifting boom; 11. hoisting a steel wire rope; 12. hoisting the shoulder pole; 2. a clamping mechanism; 21. suspending the wire rope; 22. the steel wire rope is connected with the buckle; 23. a stressed wire rope; 24. the chain is connected with the buckle in a rotatable way; 25. a clamping rod; 26. a lock is fixed in a rotatable way; 27. a crescent arc plate; 28. a rubber cushion pad; 3. a fixing assembly; 31. hooking; 32. locking; 33. the turnbuckle can be rotated; 4. a rotating and fixing component; 41. installing a shaft; 42. a rotating shaft; 43. mounting a plate; 44. a connecting rod; 5. a pipeline.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a simple and easy pipeline overhead hoist, including lifting by crane davit 1 and tying up the wire rope 11 that lifts by crane on lifting by crane davit 1, lift by crane wire rope 11 and deviate from the tip that lifts by crane davit 1 and tie up hoist shoulder pole 12, and lift by crane wire rope 11 and the middle part setting that the tie-up point of hoist shoulder pole 12 is located hoist shoulder pole 12, in this embodiment, hoist shoulder pole 12 downside is provided with two fixture 2 that are used for handling pipeline 5, two fixture 2 are along the central symmetric distribution of hoist shoulder pole 12, and fixture 2 is close to the tip setting of hoist shoulder pole 12, can be balanced by the atress when making hoist shoulder pole 12 handling pipeline 5.

Referring to fig. 1 and 2, the clamping mechanism 2 includes a hanging wire rope 21 disposed on the lower side of the hanging carrying pole 12, the lower end of the hanging wire rope 21 is connected with two stressed wire ropes 23 through a wire rope link 22, the end portions of the two stressed wire ropes 23 are gathered at the wire rope link 22, and the two stressed wire ropes 23 can rotate around the wire rope link 22; the end part of the stressed steel wire rope 23 departing from the suspension steel wire rope 21 is hinged with a clamping rod 25 through a rotatable chain buckle 24, the clamping rod 25 is stressed steel, and the stressed steel has the characteristic of hardness and deformation resistance, so that the hoisting safety of the pipeline 5 is further improved; the two clamping rods 25 are arranged in an X shape in a crossed mode, the crossed contact positions of the two clamping rods 25 are hinged through the rotatable fixing locks 26, and the two clamping rods 25 can be stably fixed together through the rotatable fixing locks 26; the lower end of the clamping rod 25 is provided with a crescent arc plate 27, one end of the crescent arc plate 27 is fixedly connected with the side wall of the clamping rod 25, the end parts of the two crescent arc plates 27 departing from the clamping rod 25 are mutually abutted, the two crescent arc plates 27 are mutually matched to form an arc surface for bearing the pipeline 5, and the side wall of the two crescent arc plates 27 in mutual contact is obliquely arranged, so that the possibility of accidental opening of the two crescent arc plates 27 is reduced when the pipeline 5 is hoisted; the crescent arc plate 27 is used for supporting the rubber buffer 28 bonded on the side wall of the pipeline 5, the rubber buffer 28 can reduce the rigid contact between the crescent arc plate 27 and the pipeline 5, and simultaneously increase the friction resistance between the pipeline 5 and the crescent arc plate 27, thereby reducing the possibility of being extruded, deformed, damaged and slipped by the crescent arc plate 27 in the hoisting process of the pipeline 5; the crescent arc plates 27 are provided with fixing components 3 for fixing the end parts of the two crescent arc plates 27 to each other.

Referring to fig. 1 and 2, the fixing assembly 3 includes a hook 31 provided on a side wall of the crescent arc plate 27 and a catch 32 provided on the other crescent arc plate 27; the section of the hook 31 is arranged in an inverted L shape, the hook 31 is arranged in parallel with the side wall of the crescent arc plate 27, and the side wall of the hook 31 is hinged with the side wall of the crescent arc plate 27 through the rotatable turnbuckle 33, so that the hook 31 can freely rotate on the crescent arc plate 27 through the rotatable turnbuckle 33 without falling off; the section of the lock catch 32 is in a flat L shape, the lock catch 32 is perpendicular to the crescent arc-shaped plate 27, and the end part of the lock catch 32 is rotatably connected with the crescent arc-shaped plate 27 through a rotatable turnbuckle 33; when the lock catch 32 is not in use, the lock catch 32 can be rotated about its rotatable turnbuckle 33 with the crescent plate 27 so that the hook-shaped portion of the lock catch 32 is disposed toward the lower side, reducing the possibility of accidental catching of a worker. When the fixing assembly 3 is in operation, the worker only needs to rotate the hook 31 around the rotatable turnbuckle 33 until the hook body of the end portion of the hook 31 is clamped on the side wall of the lock catch 32, and at the same time, the hook-shaped end portion of the lock catch 32 is arranged toward the upper side, so that the possibility that the hook 31 accidentally slips off the lock catch 32 is reduced.

When the pipeline 5 is hoisted, a worker can mutually keep away the end parts of the two clamping rods 25 which are crossed into an X shape, at the moment, the crescent arc plates 27 are mutually transported away to form an opening which can accommodate the pipeline 5 to enter the clamping rods 25, then the two crescent arc plates 27 are encircled on the peripheral surface of the pipeline 5, the two crescent arc plates 27 are mutually fixed through the fixing component 3, and the possibility of accidental separation of the crescent arc plates 27 is reduced; then, the hoisting carrying pole is hoisted through the hoisting boom 1 and the hoisting steel wire rope 11, the hoisted hoisting carrying pole can hoist the suspension steel wire rope 21 and the stressed steel wire rope 23 at the same time, because the suspension steel wire rope 21 and the two stressed steel wire ropes 23 converge at the steel wire rope connecting buckle 22 to form branches, the two stressed steel wire ropes 23 can rotate around the steel wire rope connecting buckle, meanwhile, because the integral gravity is downward when the pipeline 5 is hoisted, the stressed steel wire rope 23 vertically pulls the two clamping rods 25 which are arranged in an X shape upwards, and the crescent arc-shaped plate 27 is tightly held through the rotatable fixing lock 26; pipeline 5 is heavier, and crescent arc 27 encircles tighter to form and prevent the device that pipeline 5 drops, the realization need not to carry out wire rope multichannel ligature alright with the purpose of pipeline 5 handling to pipeline 5, reduces the possibility of pipeline 5 atress extrusion deformation damage, crescent arc 27 is comparatively convenient high-efficient to pipeline 5's fixed simultaneously, has promoted work efficiency.

Referring to fig. 1 and 3, the end of the suspension wire rope 21 is detachably connected with the lower side wall of the hoisting carrying pole 12 through the rotary fixing component 4, and after the hoisting or hoisting operation is finished, the worker can rapidly install and detach the suspension wire rope 21 from the hoisting carrying pole 12, so that the transportation is convenient, and the reutilization of the hoisting device is realized. The rotating fixing component 4 comprises a mounting shaft 41 in threaded connection with the side wall of the hoisting carrying pole 12, the mounting shaft 41 is perpendicular to the hoisting carrying pole 12, the end of the mounting shaft 41 departing from the hoisting carrying pole 12 is rotatably connected with a rotating shaft 42 through a bearing (not shown in the figure), the end of the rotating shaft 42 departing from the hoisting carrying pole 12 is fixedly connected with a mounting plate 43, the cross section of the mounting plate 43 is arranged in an inverted U shape, a connecting rod 44 used for bearing the hanging steel wire rope 21 is arranged between the opposite side walls of the mounting plate 43, the connecting rod 44 is arranged in parallel with the hoisting carrying pole 12, the two ends of the connecting rod 44 are rotatably connected with the side wall of the mounting plate 43, and the end of the hanging steel wire rope 21.

The worker can quickly install the rotary fixing component 4 on the hoisting carrying pole 12 through the installation shaft 41, and then the quick installation of the suspension steel wire rope 21 is realized; because the mounting panel 43 is connected with installing the axle 41 through pivot 42 rotation, so the mounting panel 43 can rotate for hoist and mount shoulder pole 12, and then realize that fixture 2 rotates with hoist and mount shoulder pole 12 relatively to be convenient for the staff adjusts the angle of clamping rod 25 centre gripping pipeline 5, so that the quick outer peripheral face of embracing at pipeline 5 of crescent plate 27 promotes the work efficiency of handling.

The implementation principle of the embodiment is as follows: 1. assembling the device, namely, firstly, firmly fixing the two clamping rods 25 together through a rotatable fixing lock 26 to form an X shape;

2. rotatable turnbuckles 33 are welded at the tail ends of the two crescent arc plates 27 respectively, an inverted L-shaped hook 31 is mounted on the flat L-shaped lock catch 32 of the crescent arc plate 27 and the other crescent arc plate 27, so that the hook 31 can freely rotate on the crescent arc plate 27 and cannot fall off, and the hook 31 is clamped on the lock catch 32 to prevent the crescent arc plate 27 from being accidentally separated.

3. A rubber cushion 28 is mounted on the crescent arc plate 27. The branch confluence stressed steel wire 23, the steel wire rope link 22 and the suspension steel wire rope 21 are installed at the upper end of the clamping rod 25 through a rotatable link 24.

4. And fixedly hanging the two installed clamping mechanisms 2 at two ends of a hoisting carrying pole 12 through rotary fixing components 4 respectively to form balanced hoisting. And finally, mounting the whole device on a suspension arm of the lifting equipment through a lifting steel wire rope 11.

5. And after the device is installed, carrying out lifting operation.

The hoisting device has the advantages of simple and quick installation, reusability, safe and efficient hoisting, and can prevent the pipeline 5 from falling off and being damaged by stress, extrusion and deformation when the pipeline 5 is hoisted. The utility model discloses be different from traditional wire rope ligature handling method, effectively solved 5 handling safety problems of pipeline, reach the purpose of labour saving and time saving high-efficient operation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a simple and easy pipeline overhead hoist, includes lifting by crane davit (1) and sets up lifting by crane wire rope (11) on lifting by crane davit (1), its characterized in that: the hoisting device is characterized in that a hoisting carrying pole (12) is arranged at the end part of the hoisting steel wire rope (11) deviating from the hoisting boom (1), a plurality of clamping mechanisms (2) used for hoisting a pipeline (5) are arranged at the lower side of the hoisting carrying pole (12), the plurality of clamping mechanisms (2) are symmetrically distributed along the center of the hoisting carrying pole (12), each clamping mechanism (2) comprises a hoisting steel wire rope (21) arranged at the lower side of the hoisting carrying pole (12), the lower side of the hoisting steel wire rope (21) is provided with two stressed steel wire ropes (23) through a steel wire rope connecting buckle (22), the end part of each stressed steel wire rope (23) deviating from the hoisting steel wire rope (21) is hinged with a clamping rod (25) through a rotatable connecting buckle (24), the two clamping rods (25) are mutually crossed into an X-shaped arrangement, and are hinged through a rotatable fixed lock (26) at the crossed contact part of the two clamping rods (25), and the lower end of, the mutual cooperation of two crescent arcs (27) forms the arcwall face that is used for bearing pipeline (5), be provided with on crescent arcs (27) and fix subassembly (3) with two crescent arcs (27) tip reciprocal anchorages.

2. The simple pipeline lifting device as claimed in claim 1, characterized in that: fixed subassembly (3) including setting up couple (31) on crescent moon arc (27) lateral wall and setting up hasp (32) on another crescent moon arc (27), the cross-section of couple (31) sets up for falling L shape, the lateral wall of couple (31) is articulated through rotatable turnbuckle (33) with the lateral wall of crescent moon arc (27), the cross-section of hasp (32) sets up for flat L shape, just hasp (32) and crescent moon arc (27) perpendicular setting, and the tip and the crescent moon arc (27) of hasp (32) rotate to be connected.

3. The simple pipeline lifting device as claimed in claim 1, characterized in that: the side walls of the two crescent arc-shaped plates (27) which are contacted with each other are obliquely arranged.

4. The simple pipeline lifting device as claimed in claim 1, characterized in that: the crescent arc-shaped plate (27) is used for supporting a rubber buffer pad (28) arranged on the side wall of the pipeline (5).

5. The simple pipeline lifting device as claimed in claim 1, characterized in that: the clamping rods (25) are made of stressed steel.

6. The simple pipeline lifting device as claimed in claim 1, characterized in that: the end part of the suspension steel wire rope (21) is detachably connected with the lower side wall of the hoisting carrying pole (12) through the rotary fixing component (4).

7. The simple pipeline lifting device as claimed in claim 6, wherein: rotatory fixed subassembly (4) include with the lateral wall threaded connection's of hoist and mount shoulder pole (12) installation axle (41), the tip that installation axle (41) deviates from hoist and mount shoulder pole (12) rotates and is connected with a pivot (42), and the tip rigid coupling that deviates from hoist and mount shoulder pole (12) of pivot (42) has mounting panel (43), the cross-section of mounting panel (43) is the setting of falling the U-shaped, be provided with between the relative lateral wall of mounting panel (43) and be used for accepting connecting rod (44) that suspend wire rope (21) in midair, the tip that suspends wire rope (21) in midair is installed on the lateral wall of connecting rod (44).

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