CN110778789A

CN110778789A - Pipeline installation equipment for hydraulic engineering

Info

Publication number: CN110778789A
Application number: CN201911039752.8A
Authority: CN
Inventors: 余蝶双
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-02-11

Abstract

The invention discloses a pipeline installation device for hydraulic engineering, which comprises a suspended frame, a shaping frame, a reference unit, a correction mechanism and a butt-joint drawing mechanism, wherein the top of the shaping frame is detachably connected with the bottom of the suspended frame through bolts, the reference unit is arranged on the right side of the bottom of the suspended frame, the correction mechanism is arranged on the left side of the bottom of the suspended frame, the butt-joint drawing mechanism is arranged in the middle of the top of the suspended frame, the pipeline installation device for hydraulic engineering is used for butt-joint installation of a plurality of sections of hydraulic pipelines in a downward extending mode from the ground, has strong flexibility and is suitable for installation operation in a pipeline ditch with relatively small reserved width, the correction mechanism adopts an angle monitoring type adjustment mode, effectively improves the precision of flange plates on the pipelines in butt joint, namely increases the sealing performance of the hydraulic pipelines after installation, and a correction bolt instantly enters a screw hole installation hole of the flange plate after position correction is completed, and (4) pretreating the inner cavity of the hole.

Description

Pipeline installation equipment for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to pipeline installation equipment for hydraulic engineering.

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of harmfully promoting the purpose and the engineering of building, need to build dam, dyke, spillway, sluice, water inlet, channel, ferry trough, raft, the hydraulic architecture of different grade type such as fishway, in order to realize control rivers, prevent flood disasters, and carry out the regulation and the distribution of water yield, with satisfy people's life and production to the purpose of water resource needs, wherein the hydraulic pipeline is wherein indispensable, laying of hydraulic pipeline is also the crucial link in hydraulic engineering work.

Hydraulic engineering pipeline is buried underground under ground mostly, places the pipeline among the ditch of seting up in advance through lifting by crane mechanical equipment, then passes through the ring flange with the multistage pipeline and the bolt is connected or directly welds, wherein directly carries out welded multistage pipeline, only need in advance place the multistage pipeline carry out the butt joint can.

However, carry out the pipeline of butt joint installation through ring flange and bolt, when carrying out the concatenation installation, need correct the hole of ring flange, lift by crane equipment and still need rotate and position adjustment after placing the pipeline among the irrigation canals and ditches promptly, just so can carry out effectual butt joint and installation with the pipeline, the irrigation canals and ditches width size of burying the pipeline most can not be more than the diameter of pipeline too much, unsuitable manual work is gone down and is carried out the rotation operation, utilize the instrument to come the pipeline to stand up turned angle, at first can lead to the fact too much pressure to the pipeline outer wall when prying, take place deformation easily and influence discharge, simultaneously among narrow and small irrigation canals and ditches, after stirring the pipeline has very big possibility to roll into original position state again along the irrigation canals and ditches inner wall.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides pipeline installation equipment for hydraulic engineering, which solves the problem that construction is influenced by too many uncontrollable factors in multi-segment water conservancy pipeline laying, particularly pipeline butt joint with a flange.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a pipeline erection equipment for hydraulic engineering, draws near the mechanism including hanging empty frame, shaping frame, benchmark unit, correction mechanism and butt joint, the detachable connection of bolt is passed through with the bottom of hanging empty frame in the top of shaping frame, the benchmark unit sets up the right side in hanging empty frame bottom, correction mechanism sets up the left side in hanging empty frame bottom, draw near the middle part that the mechanism set up at hanging empty frame top to the butt joint.

Preferably, the reference unit comprises a reference frame, a movable hanging frame, a containing lock hole, a locking cross shaft, a lower vertical plate, a clamping circular groove and a fitting bolt, the top of the reference frame is fixedly welded with the bottom of the suspended frame, the movable hanging frame is movably sleeved on the outer ring of the reference frame, the containing lock hole is formed in the front of the reference frame and the front of the movable hanging frame, the locking cross shaft is installed in an inner cavity of the containing lock hole in a penetrating manner, the middle part of the right side of the lower vertical plate is fixedly welded with the left side face of the movable hanging frame, the clamping circular groove is formed in the middle part of the bottom of the lower vertical plate, the right side face of the fitting bolt is fixedly welded with the bottom of the left side of the lower vertical plate and is distributed in an arc shape, the reference unit is used for the installed part of water conservancy pipeline, the fitting bolt is inserted into a hole of the flange plate, the position of the fitting bolt is fixed when the water conservancy pipeline is used, and the movable hanging frame can, therefore, the purpose of preventing deformation for the shaping of the suspension frame is achieved.

Preferably, the correcting mechanism comprises a case, a correcting box, a correcting ring, a speed reducing motor, a correcting shaft, a manual wheel disc, an indicating needle, scale marks, a semicircular tooth block, a correcting bolt and a central tooth shaft, the case is movably clamped in a hollow area of the suspension frame, the top of the correcting box is fixedly connected with the bottom of the case through a bolt, the correcting ring is arranged in the middle of the bottom of the correcting box, the speed reducing motor is arranged in an inner cavity of the case, the correcting shaft is installed at the top and the bottom of the inner cavity of the correcting box in a penetrating manner, the manual wheel disc is installed on the left side of the correcting shaft, the indicating needle is carved on the side face of the manual wheel disc, the scale marks are carved on the top of the left side of the correcting box, the semicircular tooth block is movably clamped at the bottom of the inner cavity of the correcting box, the correcting bolts are equidistantly arranged on the right side face of the semicircular tooth block, the central tooth shaft is arranged on the outer, the number of the central tooth shafts is two, the central tooth shaft positioned at the top of the inner cavity of the case is linked with the speed reducing motor, the central tooth shaft positioned at the bottom is linked with the semicircular tooth block, the correcting ring and the correcting bolt can pull out the flange plate deeply sunk in the soil when the angle is corrected, and the inconvenience of bolt installation caused by deep burying is avoided.

Preferably, the butt joint approaching mechanism comprises a translation cross beam, a driving shaft, a ground grabbing wheel, a driving motor, transmission teeth and a T-shaped block, wherein the translation cross beam is movably clamped at the top of the suspension frame in a direction perpendicular to the suspension frame, the driving shaft is installed in an inner cavity of the translation cross beam in a penetrating mode, the ground grabbing wheel is installed at two ends of the driving shaft, the driving motor is installed at the top of the translation cross beam through bolts, the transmission teeth are respectively sleeved on the outer side of an output shaft of the driving motor and the outer side of the inner cavity part of the translation cross beam of the driving shaft, the T-shaped block is fixedly welded on the left side of the translation cross beam, the butt joint approaching mechanism and the correcting mechanism are in a linkage relation, only the butt joint approaching mechanism moves relative to the ground when the butt joint approaching mechanism moves, and the suspension.

Preferably, the correction bolt comprises a bearing section, an impact section and an impact spring, the left side of the bearing section is fixedly connected with the right side of the semicircular tooth block, the impact section is installed in an inner cavity of the bearing section in a penetrating mode, and two ends of the impact estimation spring are fixedly connected with the inner wall of the bearing section and the left side of the impact section respectively.

(III) advantageous effects

The invention provides a pipeline installation device for hydraulic engineering. The method has the following beneficial effects:

(1) this pipeline erection equipment for hydraulic engineering comes to dock the installation to multistage water conservancy pipeline from ground downwardly extending formula, and the flexibility is stronger, is applicable to and reserves the installation operation in the relatively less pipeline irrigation canals and ditches of width.

(2) This pipeline erection equipment for hydraulic engineering, aligning gear adopt the adjustment mode of angle monitoring formula, and effectual precision when having improved the ring flange butt joint on the pipeline has increased the leakproofness after the water conservancy pipeline installation promptly.

(3) This pipeline erection equipment for hydraulic engineering corrects and ties the cooperation and locking the cross axle and use, mainly be when using can accurate butt joint for two sections water conservancy pipelines of control, corrects simultaneously and ties and enter into the screw mounting hole of ring flange in the twinkling of an eye after the position is corrected and accomplish in, carries out the preliminary treatment with the hole inner chamber, prevents that the burr from causing the thread damage to the bolt of later stage installation.

Drawings

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

FIG. 2 is a schematic diagram of a reference cell structure according to the present invention;

FIG. 3 is a schematic view of the orthosis mechanism of the present invention;

FIG. 4 is a side view of the orthotic case of the present invention;

FIG. 5 is a schematic view of a semi-circular gear ring structure according to the present invention.

In the figure: the device comprises 1 suspension bracket, 2 shaping brackets, 3 reference units, 301 reference brackets, 302 movable suspension brackets, 303 storage locking holes, 304 locking transverse shafts, 305 lower vertical plates, 306 engaging bolts, 307 clamping circular grooves, 4 correction mechanisms, 401 cabinets, 402 correction boxes, 403 correction rings, 404 reduction motors, 405 correction shafts, 406 manual wheel discs, 407 indicating pins, 408 scale marks, 409 semicircular toothed rings, 410 correction bolts, 411 central toothed shafts, 412 bearing joints, 413 impact joints, 414 impact springs, 5-pair drawing mechanisms, 501 translation cross beams, 502 driving shafts, 503 ground-grasping wheels, 504 driving motors, 505 transmission teeth and 506T-shaped blocks.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a piping erection equipment for hydraulic engineering, includes hanging empty frame 1, moulding frame 2, benchmark unit 3, correction mechanism 4 and to closing mechanism 5, the top of moulding frame 2 passes through the detachable connection of bolt with the bottom of hanging empty frame 1, benchmark unit 3 sets up the right side in hanging empty frame 1 bottom, correction mechanism 4 sets up the left side in hanging empty frame 1 bottom, close mechanism 5 sets up the middle part at hanging empty frame 1 top to closing, benchmark unit 3 includes benchmark frame 301, activity hanging frame 302, accomodates lockhole 303, locking cross axle 304, lower vertical plate 305, screens circular slot 307 and agrees with bolt 306, the top of benchmark frame 301 and the fixed welding in bottom of hanging empty frame 1, activity hanging frame 302 activity cup joints on the outer lane of benchmark frame 301, accomodate lockhole 303 and open on the front of benchmark frame 301 and activity hanging frame 302, the locking cross shaft 304 is penetratingly mounted in an inner cavity of the receiving locking hole 303, the middle portion of the right side of the lower vertical plate 305 is fixedly welded with the left side surface of the movable suspension frame 302, the clamping circular groove 307 is formed in the middle portion of the bottom of the lower vertical plate 305, the right side surface of the engaging bolt 306 is fixedly welded with the bottom of the left side of the lower vertical plate 305 and is distributed in an arc shape, the reference unit 3 is used for the part of the installed water conservancy pipeline, the engaging bolt 306 is inserted into a hole of a flange, the position of the engaging bolt is fixed when the movable suspension frame 302 is used, the movable suspension frame 302 can be used as a cross beam by being matched with a page of the reference frame 301, so that the purpose of preventing deformation of the suspension frame 1 in a shaping mode is achieved, the correcting mechanism 4 comprises a case 401, a correcting box 402, a ring 403, a speed reducing motor 404, a correcting shaft 405, a manual wheel disc 406, an indicating needle 407, a scale mark 408, a semicircular, the case 401 is movably clamped in a hollow area of the suspension bracket 1, the top of the correction case 402 is fixedly connected with the bottom of the case 401 through bolts, the correction ring 403 is arranged in the middle of the bottom of the correction case 402, the speed reduction motor 404 is arranged in an inner cavity of the case 402, the correction shaft 405 is arranged at the top and the bottom of the inner cavity of the correction case 402 in a penetrating manner, the manual wheel disc 406 is arranged at the left side of the correction shaft 405, the indicator needle 407 is carved on the side surface of the manual wheel disc 406, the scale mark 408 is carved on the top of the left side of the correction case 402, the semicircular toothed block 409 is movably clamped at the bottom of the inner cavity of the correction case 402, the correction bolts 410 are equidistantly arranged on the right side surface of the semicircular toothed block 409, the central toothed shaft 411 is arranged at the outer side of the inner cavity part of the correction shaft 405 located in the correction case 402, the number of the central toothed shafts 411 is two, and the central toothed shaft 411 at, the central toothed shaft 411 positioned at the bottom is linked with the semicircular toothed block 409, the correcting ring 403 and the correcting bolt 410 can pull out a flange plate deeply sunk in soil when correcting the angle, so that the inconvenience of bolt installation caused by deep burying is avoided, the correcting bolt 410 comprises a bearing joint 412, an impact joint 413 and an impact spring 414, the left side of the bearing joint 412 is fixedly connected with the right side of the semicircular toothed block 409, the impact joint 413 is penetratingly installed in an inner cavity of the bearing joint 412, two ends of the impact estimation spring 414 are respectively fixedly connected with the inner wall of the bearing joint 412 and the left side of the impact joint 413, the abutting and pulling mechanism 5 comprises a translation cross beam 501, a driving shaft 502, a ground grabbing wheel 503, a driving motor 504, a transmission tooth 505 and a T-shaped block 506, the translation cross beam 501 is movably clamped at the top of the suspension frame 1 in a direction perpendicular to the suspension frame 1, the driving shaft 502 is penetratingly installed in an inner cavity of the translation cross beam 501, the ground grabbing wheels 503 are installed at two ends of the driving shaft 502, the driving motor 504 is installed at the top of the translation beam 501 through bolts, the transmission teeth 505 are respectively sleeved on the outer side of the output shaft of the driving motor 504 and the outer side of the inner cavity portion of the translation beam 501 where the driving shaft 502 is located, the T-shaped block 506 is fixedly welded at the left side of the translation beam 501, the butt-joint approaching mechanism 5 and the correcting mechanism 4 are in linkage relation, only the butt-joint approaching mechanism 5 moves relative to the ground when the butt-joint approaching mechanism 5 moves, and the suspension bracket 1 is relatively static relative to the ground.

When the pipeline installation equipment for the hydraulic engineering is used, firstly, the whole suspension bracket 1 is placed at two sides of a buried ditch, wherein a reference unit 3 and a correction mechanism 4 go deep into the inner cavity of the ditch, then a locking transverse shaft 304 is pulled out of a containing locking hole 303, a lower kitchen straight plate 305 descends by means of self gravity at the moment, a conjunction bolt 306 is also directly clamped on the outer wall of a pipeline in water, then the whole equipment is slightly pushed, the left side surface of the lower straight plate 305 is mutually jointed with a flange on the pipeline, a butt-pull mechanism 5 is pushed and drives the correction mechanism 4 to gradually get away from the reference unit 3, then the correction mechanism 4 is placed in the ditch until a semicircular toothed ring 409 is mutually jointed with another section of water conservancy pipeline, the reference unit 3 and the correction mechanism 4 are moved rightwards again, when a punching joint 413 is extruded and contracted by the side surface of the flange, the correction bolt 410 at the moment is not necessarily completely clamped into a hole of the flange, then starting a speed reducing motor 404 or manually rotating a manual wheel disc 406, rotating a correcting shaft 405 to drive a central toothed shaft 411 to rotate, driving a semi-circular toothed ring 409 to rotate by the central toothed shaft 411 until an impact joint 413 is ejected into a hole of a flange, finally starting a driving motor 502, enabling the driving motor 502 to move in a manner of clinging to the opposite surface through a ground grabbing wheel 503, gradually pulling the correcting mechanism 4 to approach until two sections of water pipelines completely approach and the impact joint 413 is compressed again, and finally restarting the speed reducing motor to reset the semi-circular toothed ring 409 to restore the initial scale position, wherein the rotating process slightly turns over the water pipelines to enable the holes on the two flanges to be in butt joint fit.

To sum up, this pipeline installation equipment for hydraulic engineering comes to dock the installation to multistage water conservancy pipeline from ground downwardly extending formula, and is flexible stronger, is applicable to and installs the operation in reserving the relatively less pipeline irrigation canals and ditches of width, and aligning gear adopts the adjustment mode of angle monitoring formula, and effectual precision when having improved the flange dish butt joint on the pipeline has increased the leakproofness after the water conservancy pipeline installation promptly.

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

1. The utility model provides a pipeline erection equipment for hydraulic engineering which characterized in that: including suspension (1), moulding frame (2), benchmark unit (3), correctional agency (4) and to drawing near mechanism (5), the detachable connection of bolt is passed through with the bottom of suspension (1) in the top of moulding frame (2), benchmark unit (3) set up the right side in suspension (1) bottom, correctional agency (4) set up the left side in suspension (1) bottom, to drawing near mechanism (5) and set up the middle part at suspension (1) top.

2. The pipeline installation device for the hydraulic engineering according to claim 1, wherein: the reference unit (3) comprises a reference frame (301), a movable hanging frame (302), a containing lock hole (303), a locking transverse shaft (304), a lower vertical plate (305), a clamping circular groove (307) and a fitting bolt (306), the top of the reference frame (301) is fixedly welded with the bottom of the suspension frame (1), the movable hanging frame (302) is movably sleeved on the outer ring of the reference frame (301), the containing lock hole (303) is arranged on the front surfaces of the reference frame (301) and the movable hanging frame (302), the locking cross shaft (304) is arranged in the inner cavity of the containing lock hole (303) in a penetrating way, the middle part of the right side of the lower vertical plate (305) is fixedly welded with the left side surface of the movable suspension frame (302), the clamping circular groove (307) is arranged in the middle of the bottom of the lower vertical plate (305), the right side surface of the fitting bolt (306) is fixedly welded with the bottom of the left side of the lower vertical plate (305) and is distributed in an arc shape.

3. The pipeline installation device for the hydraulic engineering according to claim 1, wherein: the correcting mechanism (4) comprises a case (401), a correcting box (402), a correcting ring (403), a speed reducing motor (404), a correcting shaft (405), a manual wheel disc (406), an indicating needle (407), a scale mark (408), a semicircular toothed block (409), a correcting bolt (410) and a central toothed shaft (411), wherein the case (401) is movably clamped in a hollow area of the suspension frame (1), the top of the correcting box (402) is fixedly connected with the bottom of the case (401) through bolts, the correcting ring (403) is arranged in the middle of the bottom of the correcting box (402), the speed reducing motor (404) is arranged in an inner cavity of the case (402), the correcting shaft (405) is arranged at the top and the bottom of the inner cavity of the correcting box (402) in a penetrating manner, the manual wheel disc (406) is arranged on the left side of the correcting shaft (405), and the indicating needle (407) is drawn on the side face of the manual wheel disc (406), the scale mark (408) is drawn on the top of the left side of the correction box (402), the semicircular tooth block (409) is movably clamped at the bottom of the inner cavity of the correction box (402), the correction bolts (410) are equidistantly arranged on the right side face of the semicircular tooth block (409), and the central tooth shaft (411) is arranged on the outer side of the inner cavity part of the correction box (402) on the correction shaft (405).

4. The pipeline installation device for the hydraulic engineering according to claim 1, wherein: the butt joint drawing-in mechanism (5) comprises a translation cross beam (501), a driving shaft (502), a ground grabbing wheel (503), a driving motor (504), transmission teeth (505) and T-shaped blocks (506), wherein the translation cross beam (501) is movably clamped at the top of the suspension frame (1) in the direction perpendicular to the suspension frame (1), the driving shaft (502) is installed in an inner cavity of the translation cross beam (501) in a penetrating mode, the ground grabbing wheel (503) is installed at two ends of the driving shaft (502), the driving motor (504) is installed at the top of the translation cross beam (501) through bolts, the transmission teeth (505) are respectively sleeved on the outer side of an output shaft of the driving motor (504) and the outer side of the inner cavity part of the translation cross beam (501), and the T-shaped blocks (506) are fixedly welded on the left side of the translation cross beam (501).

5. The pipe installation device for hydraulic engineering according to claim 3, wherein: correct bolt (410) including bearing festival (412), impact festival (413) and impact spring (414), the left side of bearing festival (412) and the right side fixed connection of semicircle tooth piece (409), the inner chamber at bearing festival (412) is installed to impact festival (413) run-through, the both ends of impact estimation spring (414) respectively with bearing festival (412), the inner wall and the left side fixed connection of impact festival (413).