CN220950797U

CN220950797U - Pipeline laying and lifting device

Info

Publication number: CN220950797U
Application number: CN202322667560.XU
Authority: CN
Inventors: 马玲美
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-14
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a pipeline laying and hoisting device, which relates to the technical field of pipeline hoisting and comprises a load beam, wherein a plurality of first connecting blocks are arranged on the load beam, auxiliary load steel ropes are arranged on each first connecting block, each auxiliary load steel rope is fixedly connected with the same connecting plate, a second connecting block is arranged on the connecting plate, a main pipe placing block is fixedly connected to the center of the bottom of the load beam, a screw rod perpendicular to the load beam is arranged on the main pipe placing block, one pipeline is placed in a round hole of the main pipe placing block, in addition, two other pipelines can be placed in the auxiliary pipe placing block, the pipelines placed in the main pipe placing block and the auxiliary pipe placing block are respectively fixed through a first clamping mechanism and a second clamping mechanism, the effect of hoisting a plurality of pipelines by one hoisting device is achieved, the operation times of the device are reduced, and the working efficiency is improved.

Description

Pipeline laying and lifting device

Technical Field

The utility model relates to the technical field of pipeline hoisting, in particular to a pipeline laying hoisting device.

Background

When the hydraulic engineering pipeline laying lifting device is used, because the geographical positions are different during pipeline laying, a plurality of pipelines are required to be used for installation and conveying.

Chinese patent publication No. CN210558900U discloses "a hoisting device for hydraulic engineering pipe laying", this hoisting device for hydraulic engineering pipe laying includes the working body, and the bottom rotation of motor is connected with the motor connecting axle, threaded rod and dead lever threaded connection, and the bottom of first articulated column articulates there is first articulated rod, and the right-hand member fixedly connected with of movable block presss from both sides tight piece. This a hoist device for hydraulic engineering pipe laying through setting up the motor, can cooperate with the slide bar, when starting the motor, can make the motor connecting axle rotate to make the slide bar descend, through setting up the dead lever, can make the threaded rod rotate to descend, thereby make first articulated column descend, through setting up the connecting block, can cooperate with second articulated rod and first articulated rod, thereby make the clamp block can press from both sides tightly the pipeline of different diameters, when having solved using different diameter pipelines to advance the hoist and mount to lay, need dismantle the problem of changing to anchor clamps.

The ascending patent can hoist pipelines with different diameters, but can not hoist a plurality of pipelines at one time in the hoisting working process, the efficiency is somewhat low, the engineering progress is affected, and the pipeline paving and hoisting device is provided to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a pipeline laying lifting device which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a pipeline laying hoist device, including the load roof beam, be equipped with a plurality of first connecting blocks on the load roof beam, all be equipped with vice load steel cable on each first connecting block, the same connecting plate of each equal fixedly connected with of vice load steel cable, be equipped with the second connecting block on the connecting plate, be equipped with main load steel cable on the second connecting block, the bottom center department fixedly connected with of load roof beam is responsible for placing the piece, be equipped with first fixture on the person in charge placing the piece, be equipped with on the person in charge placing the piece with load roof beam vertically screw rod, the spiro union has two nuts that use the load roof beam as the center pin relative, all rotate on each nut and be connected with the sliding block, the equal fixedly connected with of bottom of each sliding block is vice pipe place the piece, all be equipped with second fixture on each vice pipe place the piece.

Further, each first connecting block is equidistant on the load beam, so that the stress of each auxiliary load steel rope is equal when the load beam is pulled, and the connection stability of the auxiliary load steel ropes and the load beam can be improved.

Further, the first clamping mechanism comprises two first bolts, the two first bolts are respectively connected to two sides of the round hole on the main pipe placing block in a screwed mode in the perpendicular direction, the two bolts are respectively connected to two sides of the pipeline placed in the round hole of the main pipe placing block in an abutting mode, the pipeline placed in the main pipe placing block is more stable, and pipelines of different sizes can be also stable.

Further, the second fixture includes the diaphragm, and the diaphragm is fixed at the top of sub-pipe placing block, and the spiro union has two relative second bolts that use the screw rod as the axle on the diaphragm, and the equal fixedly connected with grip block in bottom of two second bolts can make the pipeline of placing in the sub-pipe placing block more firm to also can carry out the centre gripping to not unidimensional pipeline.

Further, two limiting plates which are equidistant and take the load beam as an axis are fixedly connected on the screw, so that the distance from the two nuts to the load beam is equal when the two nuts are in threaded connection on the screw, namely, the distance from each auxiliary pipe placing block to the load Liang Juli is equal, and the situation that the weights on two sides are equal and one side of the auxiliary pipes is inclined in the hoisting process is avoided.

Further, the radius of the cross section circle of the main load steel rope is larger than that of the cross section circle of the auxiliary load steel rope, the main load steel rope is required to bear the whole weight of the hoisting device, and the stress of each load steel rope is far smaller than that of the main load steel rope, so that the situation that the main load steel rope is broken is prevented.

Compared with the prior art, the pipeline laying and hoisting device provided by the utility model has the advantages that one pipeline is placed in the round hole of the main pipe placing block, in addition, two other pipelines can be placed in the auxiliary pipe placing block, and the pipelines placed in the main pipe placing block and the auxiliary pipe placing block are respectively fixed through the first clamping mechanism and the second clamping mechanism, so that the effect of hoisting a plurality of pipelines by one hoisting device is achieved, the running times of the device are reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of a lifting device according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a portion of a hoisting device according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a secondary pipe placement block according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A load beam; 101. a first connection block; 102. a secondary load steel rope; 2. a connecting plate; 201. a second connection block; 202. a main load steel rope; 3. a main pipe placing block; 301. a first bolt; 4. a screw; 401. a limiting plate; 5. a nut; 501. a sliding block; 6. a secondary pipe placing block; 601. a cross plate; 602. a second bolt; 603. and a clamping plate.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the pipe laying hoisting device provided by the embodiment of the utility model comprises a load beam 1, wherein a plurality of first connecting blocks 101 are arranged on the load beam 1, auxiliary load steel ropes 102 are arranged on each first connecting block 101, each auxiliary load steel rope 102 is fixedly connected with the same connecting plate 2, a second connecting block 201 is arranged on the connecting plate 2, a main load steel rope 202 is arranged on the second connecting block 201, a main pipe placing block 3 is fixedly connected with the bottom center of the load beam 1, a first clamping mechanism is arranged on the main pipe placing block 3, a screw 4 perpendicular to the load beam 1 is arranged on the main pipe placing block 3, two nuts 5 which are opposite and take the load beam 1 as a central shaft are connected on the screw 4 in a threaded manner, sliding blocks 501 are connected on each nut 5 in a rotating manner, auxiliary pipe placing blocks 6 are fixedly connected to the bottoms of the sliding blocks 501, a second clamping mechanism is arranged on each auxiliary pipe placing block 6, firstly, using a crane to erect the device, firstly, enabling a pipeline to pass through the round holes of the main pipe placement block 3, observing the length of the pipeline passing through the main pipe placement block 3, taking the main pipe placement block 3 as the length of two sides of an axle to be approximately equal, clamping the pipeline through a first clamping mechanism, after fixing the first pipeline, screwing the sliding block 501 on the screw 4 through the nut 5, enabling the pipeline to pass through the round holes of the auxiliary pipe placement block 6, observing the length of the pipeline passing through the auxiliary pipe placement block 6, when the lengths of the two sides of the pipeline taking the auxiliary pipe placement block 6 as the axle are approximately equal, fixing the pipeline through the second clamping mechanism, screwing the other nut 5 from the other end of the screw 4, inserting the pipeline into the round holes of the other auxiliary pipe placement block 6, after a certain length is reached, fixing the pipeline through the other second clamping mechanism, the plurality of secondary load ropes 102 may distribute the weight of the load beam 1 and other components secured to the load beam 1, pulling the web 2 lifting device by pulling on the primary load ropes 202.

Compared with the prior art, the pipeline laying and lifting device provided by the utility model has the advantages that one pipeline is placed in the round hole of the main pipe placing block 3, in addition, two other pipelines can be placed in the auxiliary pipe placing block 6, the pipelines placed in the main pipe placing block 3 and the auxiliary pipe placing block 6 are respectively fixed through the first clamping mechanism and the second clamping mechanism, the effect that one lifting device lifts a plurality of pipelines is achieved, the operation times of the device are reduced, and the working efficiency is improved.

As a preferred technical solution of the present embodiment, each first connection block 101 is equidistant on the upper surface of the load beam 1, and since the load beam 1 carries the weights of a plurality of steel pipes and components, the first connection blocks 101 with equal intervals and the plurality of auxiliary load steel ropes 102 cooperate to enable the weight of the load beam 1 to be dispersed, so that the breakage of the auxiliary load steel ropes 102 caused by uneven weight when the load beam 1 is pulled is avoided.

As a preferred technical solution of this embodiment, the first clamping mechanism includes two first bolts 301, where the two first bolts 301 are respectively screwed on two sides perpendicular to the round hole on the main pipe placement block 3, and the two first bolts 301 abut against the pipe, so that on one hand, the pipe placed in the main pipe placement block 3 can be fixed, and on the other hand, the pipe with different sizes can be fixed.

As a preferred technical scheme of this embodiment, the second fixture includes a cross plate 601, the cross plate 601 is fixed at the top of the auxiliary pipe placing block 6, two opposite second bolts 602 with the screw 4 as the axis are screwed on the cross plate 601, and the bottom parts of the two second bolts 602 are fixedly connected with a clamping plate 603, so that on one hand, the pipeline placed in the auxiliary pipe placing block 6 can be fixed, and on the other hand, the pipelines with different sizes can be fixed.

As the preferred technical scheme of this embodiment, two equidistant limiting plates 401 taking the load beam 1 as the shaft are fixedly connected on the screw 4, when the same pipeline is hoisted, the limiting plates 401 can quickly lead the lengths of the two nuts 5 screwed to the load beam 1 to be equal, then the weights of the two sides of the load beam 1 are equal, and the situation of inclination is avoided in the hoisting process.

As a preferred solution of this embodiment, the radius of the cross-sectional circle of the main load cable 202 is larger than the radius of the cross-sectional circle of the auxiliary load cable 102, and since there are a plurality of auxiliary load cables 102, the plurality of auxiliary load cables 102 bear the weight of the load beam 1, each auxiliary load cable 102 is not heavy, and the main load cable 202 needs to bear the weight of the whole device, the thickness of the main load cable 202 must be much larger than the thickness of the auxiliary load cable 102.

In still another embodiment provided by the utility model, when the sizes of the pipelines are different, the thick pipeline and the thin pipeline are respectively placed in the round holes of the auxiliary pipe placing block 6, the pipelines are fixed by the second clamping mechanism, then the nuts 5 of the auxiliary pipe placing block 6 for placing the thick pipeline are screwed close to the load beam 1, and then the nuts 5 of the auxiliary pipe placing block 6 for placing the thin pipeline are far away from the load beam 1, so that the two sides are balanced by means of the lever principle, and the danger caused by the condition that the load beam 1 is inclined in the lifting process is prevented.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a pipeline laying hoist device, its characterized in that, including load roof beam (1), be equipped with a plurality of first connecting blocks (101) on load roof beam (1), each all be equipped with auxiliary load steel cable (102) on first connecting block (101), each auxiliary load steel cable (102) all fixedly connected with same connecting plate (2), be equipped with second connecting block (201) on connecting plate (2), be equipped with main load steel cable (202) on second connecting block (201), bottom center department fixedly connected with of load roof beam (1) is responsible for placing piece (3), be equipped with first fixture on being responsible for placing piece (3), be equipped with on being responsible for placing piece (3) with load roof beam (1) vertically screw rod (4), the spiro union has on screw rod (4) with two relative nuts (5) of load roof beam (1) as the center pin, all rotate on each nut (5) and be connected with sliding block (501), the bottom of each sliding block (501) all is fixedly connected with auxiliary pipe placing piece (6), all fixture is equipped with second fixture on each auxiliary pipe placing piece (6).

2. A pipe laying lifting device according to claim 1, characterized in that each of the first connection blocks (101) is equidistant on the upper surface of the load beam (1).

3. A pipe laying lifting device according to claim 1, characterized in that the first clamping means comprises two first bolts (301), the two first bolts (301) being each screwed on two sides in a direction perpendicular to the circular hole in the main pipe placement block (3).

4. The pipe laying lifting device according to claim 1, wherein the second clamping mechanism comprises a transverse plate (601), the transverse plate (601) is fixed at the top of the auxiliary pipe placing block (6), two opposite second bolts (602) taking a screw rod (4) as an axis are screwed on the transverse plate (601), and clamping plates (603) are fixedly connected to the bottoms of the two second bolts (602).

5. A pipe laying lifting device according to claim 1, characterized in that two equidistant limiting plates (401) taking the load beam (1) as an axis are fixedly connected to the screw (4).

6. A pipelaying hoisting device according to claim 1, wherein the radius of the cross-sectional circle of the main load cable (202) is larger than the radius of the cross-sectional circle of the auxiliary load cable (102).