CN113003382A - Lifting device for hydraulic engineering pipeline laying - Google Patents

Abstract

The invention discloses a hoisting device for laying a hydraulic engineering pipeline, relates to the field of hydraulic engineering, and provides the following scheme aiming at the problem that the pipeline transportation is difficult during the laying of the existing hydraulic engineering pipeline, which comprises a top plate and a suspension plate, four corners of the bottom end of the top plate are connected with suspension ropes, two sides of the suspension plate are provided with first telescopic grooves distributed along the length direction of the suspension plate, a first telescopic rod is slidably arranged in the first telescopic groove, the end part of the first telescopic rod extends to the outside of the first telescopic groove, a second telescopic groove distributed along the length direction of the first telescopic rod is arranged in the first telescopic rod, and the inside slidable mounting in the flexible groove of second has the second telescopic link, the tip of second telescopic link extends to the outside of first telescopic link, the link is all installed to the top of second telescopic link and the one end that the roof was kept away from to the lifting rope. The invention can be suitable for the lifting and transferring operation of water conservancy pipelines with different sizes, and can keep the stability of the lifting and transferring.

Description

Lifting device for hydraulic engineering pipeline laying

Technical Field

The invention relates to the field of hydraulic engineering, in particular to a hoisting device for laying a hydraulic engineering pipeline.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The object can be divided into: flood control engineering for preventing flood disasters; the irrigation and water conservancy project, also called irrigation and drainage project, which can prevent drought, waterlogging and waterlogging from serving the agricultural production; channel and port projects that improve and create shipping conditions; urban water supply and drainage works serving industrial and domestic water, and treating and draining sewage and rainwater; water and soil conservation engineering and environmental hydraulic engineering for preventing water and soil loss and water pollution and maintaining ecological balance; the fishery water conservancy project of fishery production is protected and enhanced; sea reclamation engineering and the like meeting the needs of industrial and agricultural production or transportation. One hydraulic engineering serves multiple targets such as flood control, irrigation, power generation, shipping and the like at the same time, and is called comprehensive utilization hydraulic engineering.

In the hydraulic engineering construction process, need lay hydraulic pipeline, and the most structure size of current hydraulic pipeline is great to the quality is higher, thereby leads to its inconvenient transportation, influences hydraulic engineering construction efficiency, consequently, in order to solve this type of problem, we have provided a hydraulic engineering pipeline and have laid and use hoisting accessory.

Disclosure of Invention

The hoisting device for hydraulic engineering pipeline laying provided by the invention solves the problem that pipeline transportation is difficult during the existing hydraulic engineering pipeline laying period.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hydraulic engineering is hoisting accessory for pipe laying, includes roof and suspension plate, the bottom four corners of roof all is connected with the lifting rope, the first flexible groove that distributes along its length direction is all seted up to the both sides of suspension plate, and the inside slidable mounting in first flexible inslot has first telescopic link, the tip of first telescopic link extends to the outside in first flexible groove, the flexible groove of second along its length direction distribution is seted up to the inside of first telescopic link, and the inside slidable mounting in the flexible groove of second has the second telescopic link, the tip of second telescopic link extends to the outside of first telescopic link, the link is all installed to the top of second telescopic link and the one end that the roof was kept away from to the lifting rope, and two of same group the link cup joints each other, the bottom of second telescopic link is provided with clamping mechanism.

Preferably, the anti-falling blocks are arranged on the sides, close to the suspension plate, of the first telescopic rod and the second telescopic rod.

As preferred, clamping mechanism includes mounting panel, hydraulic stem, clamping bar, riser, splint and connecting rod, the bottom intermediate position fixedly connected with mounting panel of second telescopic link, just the inside fixed mounting of mounting panel has the hydraulic stem, the tip of hydraulic stem extends to the below of mounting panel, the both sides of mounting panel all articulate there is the clamping bar, just clamping bar and hydraulic stem extend to be connected with the connecting rod between the outside tip of mounting panel, the bottom fixedly connected with riser of clamping bar, and with two of organizing one side that the riser is close to each other all articulates there is two splint that are the symmetric distribution.

Preferably, the intermediate position screw thread of riser runs through and is provided with adjusting screw, just threaded sleeve is equipped with the activity ring on adjusting screw's the body of rod, just the activity ring is located the riser and is close to one side of splint, be connected with the hinge bar between activity ring and the splint.

Preferably, a rubber guard plate is connected between the two clamping plates in the same group, and the hinge rod and the movable ring are arranged between the rubber guard plate and the vertical plate.

Preferably, one end of the adjusting screw rod, which is far away from the rubber guard plate, is provided with a rotating disc.

Preferably, the top slidable mounting of hang board has two sets of movable plates that are the symmetric distribution, the lifting rope upmix is fixed to be cup jointed the pull ring, and is connected with the stay cord between pull ring and the movable plate of the same group, two of the same group be connected with the rack board that is rotational symmetry distribution between the movable plate, the top of hang board is rotated and is installed two gears that are the symmetric distribution, and two the gear is located two of the same group respectively between the rack board, and with rack board intermeshing.

As preferred, two movable slots that are the symmetric distribution are seted up to the inside of suspension board, and two the movable slot is located two respectively under the gear, sliding mounting has the fly leaf in the movable slot, be connected with reset spring between the bottom of fly leaf and the inner wall of movable slot, just the dwang is installed in the rotation of the top intermediate position of fly leaf, the dwang slides and runs through the top and the gear of suspension board, two locating levers that are the symmetric distribution of top fixedly connected with of fly leaf, a plurality of locating holes that are the annular array and distribute are seted up to the bottom of gear, just the locating lever matches with the locating hole.

As preferred, two clamping blocks that are the symmetric distribution are fixedly connected with on the body of rod of dwang, two draw-in grooves that are the symmetric distribution are seted up on the top of gear, just the clamping block matches with the draw-in groove.

The invention has the beneficial effects that:

1. through the structure setting of multistage telescopic link for the device can be applicable to the hydraulic engineering pipeline of different length, through adjusting screw's setting, makes adjusting screw drive the movable ring and drives the hinge bar, thereby can control splint with organizing and demonstrate different angles, makes its hydraulic pipeline that can be applicable to different pipe diameters press from both sides tight fixed operation, thereby makes things convenient for subsequent transportation operation of hanging in midair.

2. Inside the draw-in groove is gone into to the fixture block card that makes its lateral wall through pressing the dwang to can drive the gear dish when making the dwang rotate and rotate, order about the rack plate then and drive the movable plate and remove, make the stay cord can stimulate pull ring and lifting rope, make the lifting rope be in the state of tautness, can prevent effectively that the water conservancy pipeline from suspending the winding of in-process in midair, guarantee the stability that the water conservancy pipeline suspended the transportation in midair.

To sum up, the device can be applicable to the not unidimensional water conservancy pipeline and lift by crane the transportation operation, can keep lifting by crane the stability of transporting moreover, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the rotating rod of the present invention after the clamping block is clamped into the clamping groove;

FIG. 4 is an elevational view of the overall construction of the present invention;

FIG. 5 is an enlarged view of B in FIG. 4 according to the present invention;

fig. 6 is a top view of the suspension plate of the present invention.

Reference numbers in the figures: the lifting device comprises a top plate 1, a lifting rope 2, a pull ring 3, a pull rope 4, a hanging ring 5, a first telescopic rod 6, a second telescopic rod 7, a mounting plate 8, a clamping rod 9, a clamping plate 10, a rubber protection plate 11, a vertical plate 12, an adjusting screw 13, a suspension plate 14, a rack plate 15, a rotating rod 16, a clamping block 17, a clamping groove 18, a gear 19, a positioning hole 20, a movable groove 21, a reset spring 22, a movable plate 23, a positioning rod 24, a hydraulic rod 25, a connecting rod 26, a hinged rod 27, a movable ring 28 and a movable plate 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The first embodiment is as follows:

referring to fig. 1, 4 and 5, the hoisting device for hydraulic engineering pipeline laying comprises a top plate 1 and a suspension plate 14, four corners of the bottom end of the top plate 1 are respectively connected with a lifting rope 2, two sides of the suspension plate 14 are respectively provided with a first telescopic groove distributed along the length direction, a first telescopic rod 6 is slidably arranged in the first telescopic groove, the end part of the first telescopic rod 6 extends to the outside of the first telescopic groove, a second telescopic groove distributed along the length direction of the first telescopic rod 6 is arranged in the first telescopic groove, a second telescopic rod 7 is slidably arranged in the second telescopic groove, the end part of the second telescopic rod 7 extends to the outside of the first telescopic rod 6, hanging rings 5 are arranged at the top end of the second telescopic rod 7 and the end of the lifting rope 2 far away from the top plate 1, and two links 5 of the same group cup joint each other, and the bottom of second telescopic link 7 is provided with clamping mechanism, and first telescopic link 6 and one side that second telescopic link 7 is close to hanging board 14 all are provided with the anticreep piece.

Clamping mechanism includes mounting panel 8, hydraulic stem 25, clamping bar 9, riser 12, splint 10 and connecting rod 26, the bottom intermediate position fixedly connected with mounting panel 8 of second telescopic link 7, and the inside fixed mounting of mounting panel 8 has hydraulic stem 25, the tip of hydraulic stem 25 extends to the below of mounting panel 8, mounting panel 8's both sides all articulate there is clamping bar 9, and clamping bar 9 and hydraulic stem 25 extend to be connected with connecting rod 26 between the outside tip of mounting panel 8, clamping bar 9's bottom fixedly connected with riser 12, and the one side that two risers 12 of organizing are close to each other all articulates there is two splint 10 that are the symmetric distribution.

The intermediate position screw thread of riser 12 runs through and is provided with adjusting screw 13, and threaded sleeve is equipped with movable ring 28 on adjusting screw 13's the body of rod, and movable ring 28 is located one side that riser 12 is close to splint 10, be connected with hinge bar 27 between movable ring 28 and the splint 10, be connected with rubber backplate 11 between two splint 10 of the same group, and hinge bar 27 and movable ring 28 are located and set up between rubber backplate 11 and the riser 12, adjusting screw 13 keeps away from the one end of rubber backplate 11 and installs the rolling disc.

When the pipeline of the hydraulic engineering needs to be laid, the first telescopic rod 6 and the second telescopic rod 7 are adjusted according to the length of the pipeline, so that the first telescopic rod 6 and the second telescopic rod 7 drive the mounting plate 8 to move, after the adjustment of the first telescopic rod 6 and the second telescopic rod 7 is completed, the adjusting screw 13 is rotated to drive the movable ring 28 to move, so that the movable ring 28 drives the hinge rod 27, the hinge rod 27 drives the clamping plates 10, so that the included angle between the two clamping plates 10 changes, then the clamping plates 10 are placed on two sides of the hydraulic engineering pipeline to be lifted, the hydraulic rod 25 is started, the hydraulic rod 25 drives the connecting rod 26, so that the connecting rod 26 drives the clamping rod 9, the clamping rod 9 drives the vertical plate 12, so that the vertical plate 12 drives the clamping plates 10, the hydraulic engineering pipeline is clamped through the clamping plates 10, and then the pipeline is lifted through the top plate 1, the lifting rope 2 and the, and finishing the subsequent laying operation.

Example two

Referring to fig. 1-3 and fig. 6, two sets of moving plates 29 which are symmetrically distributed are slidably mounted at the top end of the suspension plate 14, the pull ring 3 is fixedly sleeved on the lifting rope 2 in a mixed manner, the pull rope 4 is connected between the pull ring 3 and the moving plate 29 which are in the same group, the rack plates 15 which are rotationally symmetrically distributed are connected between the two moving plates 29 which are in the same group, two gears 19 which are symmetrically distributed are rotatably mounted at the top end of the suspension plate 14, and the two gears 19 are respectively located between the two rack plates 15 which are in the same group and are mutually meshed with the rack plates 15.

Two movable grooves 21 that are the symmetric distribution are seted up to the inside of suspension board 14, and two movable grooves 21 are located two gears 19 respectively under, slidable mounting has movable plate 23 in movable groove 21, be connected with reset spring 22 between the bottom of movable plate 23 and the inner wall of movable groove 21, and the top intermediate position of movable plate 23 rotates and installs dwang 16, dwang 16 slides and runs through the top and the gear 19 of suspension board 14, two locating levers 24 that are the symmetric distribution of the top fixedly connected with of movable plate 23, a plurality of locating holes 20 that are the annular array and distribute are seted up to the bottom of gear 19, and locating lever 24 and locating hole match, two fixture blocks 17 that are the symmetric distribution of fixedly connected with on the body of rod of dwang 16, two draw-in grooves 18 that are the symmetric distribution are seted up on the top of gear 19, and fixture block 17 matches with draw-.

Compared with the first embodiment, the first embodiment adds a structure for stabilizing the lifting rope 2, and prevents the lifting rope 2 from being unstable due to winding in the lifting process, the rotating rod 16 is pressed downwards to enable the rotating rod 16 to push the movable plate 23 to slide in the movable groove 21, meanwhile, the movable plate 23 extrudes the return spring 22, when the positioning rod 24 is separated from the positioning hole 20, the fixture block 17 is slowly inserted into the clamping groove 18 at the top end of the gear 19, then the rotating rod 16 is rotated to enable the rotating rod 16 to drive the fixture block 17 to rotate, the fixture block 17 drives the gear 19 to rotate, so that the gear 19 drives the rack plate 15 to move, the rack plate 15 drives the movable plate 19 to move, the movable plate 19 drives the pull rope 4 to pull the pull ring 3, the lifting rope 2 can be tightened through the pull rope 4 and the pull ring 3, and the lifting rope 2 is prevented from winding, after the adjustment is completed, the rotating rod 16 is released, at this time, the return spring 22 pushes the movable plate 23 in the opposite direction, the movable plate 23 drives the positioning rod 24 to be inserted into the positioning hole 20 corresponding to the positioning rod at this time, the multi-gear 19 is fixed, and the fixture block 17 is also separated from the interior of the fixture groove 18.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A hoisting device for hydraulic engineering pipeline laying comprises a top plate (1) and a suspension plate (14), and is characterized in that lifting ropes (2) are connected to four corners of the bottom end of the top plate (1), first telescopic grooves distributed along the length direction of the suspension plate (14) are formed in two sides of the suspension plate, a first telescopic rod (6) is slidably mounted in each first telescopic groove, the end portion of each first telescopic rod (6) extends to the outer portion of each first telescopic groove, second telescopic grooves distributed along the length direction of the first telescopic rods are formed in each first telescopic rod (6), a second telescopic rod (7) is slidably mounted in each second telescopic groove, the end portion of each second telescopic rod (7) extends to the outer portion of each first telescopic rod (6), hanging rings (5) are mounted at the top end of each second telescopic rod (7) and at the end, far away from the top plate (1), of each lifting rope (2), and the two hanging rings (5) in the same group are mutually sleeved, and the bottom end of the second telescopic rod (7) is provided with a clamping mechanism.

2. The hoisting device for laying the hydraulic engineering pipeline is characterized in that anti-drop blocks are arranged on one sides, close to the suspension plate (14), of the first telescopic rod (6) and the second telescopic rod (7).

3. The hoisting device for hydraulic engineering pipe laying according to claim 1, the clamping mechanism comprises a mounting plate (8), a hydraulic rod (25), a clamping rod (9), a vertical plate (12), a clamping plate (10) and a connecting rod (26), the middle position of the bottom end of the second telescopic rod (7) is fixedly connected with a mounting plate (8), a hydraulic rod (25) is fixedly arranged in the mounting plate (8), the end part of the hydraulic rod (25) extends to the lower part of the mounting plate (8), clamping rods (9) are hinged on the two sides of the mounting plate (8), a connecting rod (26) is connected between the clamping rod (9) and the end part of the hydraulic rod (25) extending to the outside of the mounting plate (8), the bottom end of the clamping rod (9) is fixedly connected with a vertical plate (12), and one side of each vertical plate (12) which is close to each other in the same group is hinged with two clamping plates (10) which are symmetrically distributed.

4. The hoisting device for hydraulic engineering pipe laying of claim 3, wherein the intermediate position screw thread of riser (12) runs through and is provided with adjusting screw (13), just the threaded sleeve is equipped with activity ring (28) on the body of rod of adjusting screw (13), just activity ring (28) are located one side that riser (12) are close to splint (10), be connected with hinge bar (27) between activity ring (28) and splint (10).

5. A lifting device for laying hydraulic engineering pipelines according to claim 4, characterized in that a rubber protecting plate (11) is connected between two of said clamping plates (10) in the same group, and said hinge rod (27) and said movable ring (28) are arranged between the rubber protecting plate (11) and the vertical plate (12).

6. The hoisting device for hydraulic engineering pipe laying according to claim 5, wherein a rotating disc is installed at one end of the adjusting screw rod (13) far away from the rubber guard plate (11).

7. The hoisting device for laying the hydraulic engineering pipeline according to claim 1, wherein two groups of symmetrically-distributed moving plates (29) are slidably mounted at the top end of the suspension plate (14), pull rings (3) are fixedly sleeved on the lifting rope (2) in a mixed manner, pull ropes (4) are connected between the pull rings (3) and the moving plates (29) in the same group, rack plates (15) are connected between the moving plates (29) in the same group, two symmetrically-distributed gears (19) are rotatably mounted at the top end of the suspension plate (14), and the two gears (19) are respectively located between the rack plates (15) in the same group and are meshed with the rack plates (15).

8. The hoisting device for laying the hydraulic engineering pipeline according to claim 7, wherein two symmetrically distributed movable grooves (21) are formed in the suspension plate (14), the two movable grooves (21) are respectively located under the two gears (19), a movable plate (23) is slidably mounted in the movable groove (21), a return spring (22) is connected between the bottom end of the movable plate (23) and the inner wall of the movable groove (21), a rotating rod (16) is rotatably mounted at the middle position of the top end of the movable plate (23), the rotating rod (16) slidably penetrates through the top end of the suspension plate (14) and the gears (19), two symmetrically distributed positioning rods (24) are fixedly connected to the top end of the movable plate (23), and a plurality of positioning holes (20) distributed in an annular array are formed in the bottom end of the gears (19), and the positioning rod (24) is matched with the positioning hole.

9. The hoisting device for hydraulic engineering pipe laying according to claim 8, wherein two symmetrically distributed clamping blocks (17) are fixedly connected to the rod body of the rotating rod (16), two symmetrically distributed clamping grooves (18) are formed in the top end of the gear (19), and the clamping blocks (17) are matched with the clamping grooves (18).

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