CN209350901U

CN209350901U - A kind of water pipe docking facilities of Hydroelectric Project Construction

Info

Publication number: CN209350901U
Application number: CN201821739257.9U
Authority: CN
Inventors: 张仁慧
Original assignee: Guizhou Fubang Hydropower Engineering Co Ltd
Current assignee: Guizhou Fubang Hydropower Engineering Co Ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2019-09-06
Anticipated expiration: 2028-10-25

Abstract

The utility model discloses a kind of water pipe docking facilities of Hydroelectric Project Construction, including work base, the upper surface left end fixed vertical of the work base is welded with fixed clamp platform, the upper end of the fixed clamp platform offers holding tank, the front and back upper surface of the holding tank is provided with threaded hole, and the upper end of fixed clamp platform is fixedly connected with the first clip by lock-screw, the right end of fixed clamp platform is arranged in parallel with heating station, the upper surface of the heating station is provided with the semi-circular recesses with the same axis of the holding tank of fixed clamp platform, the utility model solves the more docking defect generated when hot-melt adhesive paste using setting connector, so that the intensity of docking is higher, better effect, appearance looks elegant, simultaneously under the premise of guaranteeing firm fixation, improve the position precision between pipeline, use value with higher.

Description

A kind of water pipe docking facilities of Hydroelectric Project Construction

Technical field

The utility model relates to indoor water Denso pool technical field, specially a kind of water pipe of Hydroelectric Project Construction is to tipping It sets.

Background technique

Common PE water pipe connection type has hot-melt adhesive paste, electric smelting connection, steel-plastic flange connection.

Heat-melting butt-joint: the heat-melting butt-joint of PE feed pipe is to heat pipe end using butt fusion welding machine, after pipe end fusing, It is bonded rapidly, keeps certain pressure, achieve the purpose that welding through cooling.

Electric smelting connection: PE feed pipe electric smelting connection is covered electric melting pipe fittings on tubing, pipe fitting, will be pre- by electro-fusion welding machine It is embedded in the resistance wire electrified regulation of electric melting pipe fittings inner surface, the thermal energy of generation makes the inner surface and the pipe of socket joint therewith of electric melting pipe fittings Material outer surface melts and combines together, achievees the purpose that welding.

Steel-plastic flange connection: PE feedwater piping is connecting appropriate to the occasion use steel-plastic flange connection: PE pipe end with steel pipe and valve Heat-melting butt-joint mode can be used between corresponding plastic support ring to be attached, the connection at steel pipe end and metal flange should accord with The regulation of corresponding steel-pipe welding is closed, the connection of PE pipeline and steel pipe then can be completed using flange plate.

During hydropower installation construction, need to dock PE pipeline, and move towards structure more due to house Complexity causes the angle of docking to be had nothing in common with each other, and in docking operation, since the mode of docking mostly uses greatly heat-melting butt-joint, There are more difficulties in docking operation:

1. the axial location between two root canal roads to be docked is difficult to determine；

2., so that material becomes molten condition flowing, causing interface irregular since hot melt causes PE pipeline to melt；

3. causing local location gap occur since hot-melt adhesive paste re-melts two pipeline materials；

4. in pipeline clamping process, since intensifying force makes the outer surface of pipeline be damaged,

5. since there are caking property for the docking of pipeline, so that link position strength reduction, easy fracture.

Utility model content

The purpose of this utility model is to provide a kind of water pipe docking facilities of Hydroelectric Project Construction, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions:

The upper surface left end of a kind of water pipe docking facilities of Hydroelectric Project Construction, including work base, the work base is solid Surely it is vertically welded with fixed clamp platform, the upper end of the fixed clamp platform offers holding tank, the front and back upper surface of the holding tank It is provided with threaded hole, and the upper end of fixed clamp platform is fixedly connected with the first clip by lock-screw, fixed clamp platform Right end is arranged in parallel with heating station, and the upper surface of the heating station is provided with same with the holding tank of fixed clamp platform The semi-circular recesses of axis, the rear end of heating station are provided with heater, the upper end setting of the left and right end face of heating station There is the boss matched with the semi-circular recesses, and the upper end of the boss is provided with heating workpiece, the left end of heating station It is provided with mobile grain-clamping table, the upper surface right end of the work base is provided with T-type sliding slot, the lower end surface of the mobile grain-clamping table Front and back end is provided with T-type pedestal, and mobile grain-clamping table is mounted on inside T-type sliding slot by T-type pedestal, and mobile grain-clamping table is vertical It is mounted on work base upper surface, the left and right end face lower end of mobile grain-clamping table is provided with through-hole, the upper end setting of mobile grain-clamping table There is clamping inside groove, the upper surface front and back end of mobile grain-clamping table is provided with threaded hole, which is internally provided with lock-screw, The upper end of mobile grain-clamping table is fixedly connected with the second clip by lock-screw, and the right side of mobile grain-clamping table is connected with double end and pushes away Bar, the left end of the double end push rod are vertically fixedly welded on the right side of mobile grain-clamping table, and the right end connection of double end push rod is hydraulic Push rod, connection liquid cylinder pressure, the lower end of the hydraulic cylinder are fixedly welded on the upper surface of fixed supporting table to the hydraulic push rod to the right, The fixed supporting table is fixedly mounted on the upper surface of work base.

Preferably, the heating workpiece is half-circle-arc shape, and heats workpiece and be internally provided with arc groove, and the circular arc is recessed The inside that the reinforcing rib cooperation of slot and connector or so end face contacts, and heats workpiece is arranged right heating sheet, the heating sheet with plus Heat engine is electrically connected, and the rear end for heating workpiece is hinged on the bracket of heater front end.

Preferably, the upper end of the lock-screw is provided with bracelet, and the upper end of lock-screw is located at the upper end of the second clip Face, is provided with longitudinal spring between second clip and mobile grain-clamping table, the longitudinal spring is socketed in the outer of lock-screw Wall, and the upper end of longitudinal spring is against the lower end surface of the second clip, the other end of longitudinal spring is against the upper end of mobile grain-clamping table Face.

Preferably, the through-hole sequentially passes through mobile grain-clamping table, heating station and fixed clamp platform from right to left, and logical Hole is internally provided with sliding bar set, and the left end of the sliding bar set is fixedly mounted on the left end of fixed clamp platform by threaded hole Face, and the intermediate ends outer wall that sliding bar set is located between mobile grain-clamping table and heating station is provided with crossed strip, the cross The right side of heating station is against to the left end of spring, the right end of crossed strip is against the left side of mobile grain-clamping table.

Preferably, the holding tank of fixed clamp platform upper end, the semi-circular recesses of heating station upper surface and movement The clamping inside groove of grain-clamping table upper end setting is located at same axis, and the internal diameter of notch is identical, the holding tank of fixed clamp platform upper end Inside is equipped with first pipe, and the clamping inner tank interior of the mobile grain-clamping table upper end setting is equipped with second pipe, described to add Connector is installed, the middle position of the connector is mounted on heating work inside the semi-circular recesses of hot workbench upper surface Inside the semi-circular recesses of platform, the left and right ends of connector pass through the circular arc boss of heating workpiece and heating station or so end face Match to merge and grip.

Preferably, first clip is identical as the mounting means of the second clip, and the first clip is located at the second clip Same axis.

Compared with prior art, the utility model has the beneficial effects that passing through setting fixed clamp platform and first clip Cooperation, so that first pipe is able to achieve the purpose for keeping same axis with clip while fixed again；By the way that locking screw is arranged The cooperation of nail and spring so that clip has adjustability and resiliency for the fixed installation of pipeline, while utilizing lock-screw The bracelet of upper end realizes and fixes manually that, so that fixed mode is more convenient, fixed efficiency is higher；By the way that connector is arranged, use To connect two pipelines to be docked, the intensity of Pipe installing docking location is enhanced, while in the left and right connection position of connector Reinforcing rib is installed, so that heating workpiece is during heating, the material loss after pipeline melts is made up by reinforcing rib, It is irregular inside the pipeline of junction simultaneously by Pipe installing inside connector, and outside is socketed on connector, realizes beauty The purpose of sight；By the way that mobile grain-clamping table is arranged, second pipe is enabled timely to realize docking under pipeline molten condition；Pass through Grain-clamping table figure warm table is connected by setting sliding bar set, realizes second pipe and keeps same axis to dock with first pipe； Loop bar setting hydraulic cylinder realizes automatically moving for second pipe, while the cooperation of T-type pedestal Yu T-type sliding slot is arranged, and realizes Mobile grain-clamping table smoothly moves；Make the propulsion of hydraulic cylinder more steady using double end push rod, is not easy to tilt；Push rod is in movement The longitudinal spring being arranged between holding frame and warm table has buffer function due to longitudinal spring, so that mobile holding frame exists It is not easy to shake in motion process.Compared with prior art, when solving hot-melt adhesive paste using setting connector of the utility model The more docking defect generated, so that the intensity of docking is higher, better effect, appearance looks elegant, while guaranteeing firm fixation Under the premise of, improve the position precision between pipeline, use value with higher.

Detailed description of the invention

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is the utility model top view；

Fig. 3 is the utility model B-B cross-sectional view；

Fig. 4 is the mobile grain-clamping table scheme of installation of the utility model；

Fig. 5 is the utility model connecting-piece structure schematic diagram；

Fig. 6 is the utility model connector A-A cross-sectional view.

In figure: 1 work base, 2 fixed clamp platforms, 3 first clips, 4 sliding bar sets, 5 first pipes, 6 heating station, 7 heating workpiece, 8 heaters, 9 connectors, 10 second clips, 11 crossed strips, 12 mobile grain-clamping tables, 13 double end push rods, 14 liquid Press push rod, 15 second pipes, 16 hydraulic cylinders, 17 lock-screws, 18 bracelets, 19 longitudinal springs, 20 clamping inside grooves, 21 through-holes, 22 T-type pedestal, 23 T-type sliding slots, 24 fixed supporting tables, 25 reinforcing ribs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution:

A kind of water pipe docking facilities of Hydroelectric Project Construction, including work base 1, the upper surface left end of work base 1 are fixed It is vertically welded with fixed clamp platform 2, the upper end of fixed clamp platform 2 offers holding tank, and the front and back upper surface of the holding tank is all provided with It is equipped with threaded hole, and the upper end of fixed clamp platform 2 is fixedly connected with the first clip 3 by lock-screw 17, the first clip 3 and the The mounting means of two clips 10 is identical, is all to be realized using lock-screw 17 by the installation to pipeline, and the first clip 3 and second Clip 10 is located at same axis, and the right end of fixed clamp platform 2 is arranged in parallel with heating station 6.

The upper surface of heating station 6 is provided with the semi-circular recesses with the same axis of the holding tank of fixed clamp platform 2, adds The rear end of hot workbench 6 is provided with heater 8, and the upper end of the left and right end face of heating station 6 is provided with and semi-circular recesses phase The boss of cooperation, and the upper end of the boss is provided with heating workpiece 7, the left end of heating station 6 is provided with mobile grain-clamping table 12, The upper surface right end of work base 1 is provided with T-type sliding slot 23, and the lower end surface front and back end of mobile grain-clamping table 12 is provided with T-type bottom Seat 22, mobile grain-clamping table 12 are mounted on inside T-type sliding slot 23 by T-type pedestal 22, and mobile grain-clamping table 12 is vertically mounted on work Make 1 upper surface of pedestal, the left and right end face lower end of mobile grain-clamping table 12 is provided with through-hole 21, and the upper end of mobile grain-clamping table 12 is provided with Inside groove 20 is clamped, the upper surface front and back end of mobile grain-clamping table 12 is provided with threaded hole, which is internally provided with locking screw The upper end of nail 17, mobile grain-clamping table 12 is fixedly connected with the second clip 10, the right end of mobile grain-clamping table 12 by lock-screw 17 Face is connected with double end push rod 13, and the left end of double end push rod 13 is vertically fixedly welded on the right side of mobile grain-clamping table 12, and double end pushes away The right end of bar 13 connects hydraulic push rod 14, and connection liquid cylinder pressure 16, the lower end of hydraulic cylinder 16 are fixedly welded on hydraulic push rod 14 to the right The upper surface of fixed supporting table 24, fixed supporting table 24 are fixedly mounted on the upper surface of work base 1.

Heating workpiece 7 is half-circle-arc shape, and heats workpiece and be internally provided with arc groove, the arc groove and connector The reinforcing rib 25 of 9 or so end faces cooperates contact, and right heating sheet, 8 electricity of the heating sheet and heater is arranged in the inside for heating workpiece 7 Property connection, heating workpiece 7 rear end be hinged on the bracket of 8 front end of heater so that heating workpiece 7 realize around medial axis turn Dynamic purpose.

The upper end of lock-screw 17 is provided with bracelet 18, convenient for the adjusting manually to lock-screw 17, lock-screw 17 Upper end is located at the upper surface of the second clip 10, is provided with longitudinal spring 19 between the second clip 10 and mobile grain-clamping table 12, longitudinal Spring 19 is socketed in the outer wall of lock-screw 17, and the upper end of longitudinal spring 19 is against the lower end surface of the second clip 10, longitudinal bullet The other end of spring 19 is against the upper surface of mobile grain-clamping table 12.

Through-hole 21 sequentially passes through mobile grain-clamping table 12, heating station 6 and fixed clamp platform 2, and through-hole 21 from right to left Be internally provided with sliding bar set 4, the left end of sliding bar set 4 is fixedly mounted on the left side of fixed clamp platform 2 by threaded hole, And the intermediate ends outer wall that sliding bar set 4 is located between mobile grain-clamping table 12 and heating station 6 is provided with crossed strip 11, laterally The left end of spring 11 is against the right side of heating station 6, and the right end of crossed strip 11 is against the left side of mobile grain-clamping table 12.

On the holding tank of 2 upper end of fixed clamp platform, the semi-circular recesses of 6 upper surface of heating station and mobile grain-clamping table 12 The clamping inside groove 20 of end setting is located at same axis, and the internal diameter of notch is identical, peace inside the holding tank of 2 upper end of fixed clamp platform It equipped with first pipe, moves and second pipe is installed inside the clamping inside groove 20 of 12 upper end of grain-clamping table setting, in heating station 6 Connector 9 is installed, the middle position of connector 9 is mounted on the semicircle of heating station 6 inside the semi-circular recesses of end face The left and right ends of inside grooves, connector 9 are matched by heating workpiece 7 with the circular arc boss of 6 or so end face of heating station And it grips.

Connector 9: being placed in heating station 6 by working principle first, utilizes the convex of 6 or so end face of heating station Platform is matched with heating workpiece 7, is realized by the fixed installation to connector 9.Utilize matching for the first clip 3 and fixed clamp platform 2 It closes, first pipe 5 is realized using the cooperation of lock-screw 17 and threaded hole and is fixedly mounted, and the right side of first pipe 5 is prolonged It extends to the inside of connector 9 and is against the inner face of reinforcing rib 25.Second pipe 15 is mounted on to the clamping of mobile grain-clamping table 12 It is fixed using lock-screw 17 inside groove 20, it is manually adjusted using the realization of bracelet 18 of 17 upper end of lock-screw setting elastic Degree, while being realized using longitudinal spring 19 by the adjusting to installation tightness；Hydraulic push rod 14 is driven using hydraulic cylinder 16 It moves forward, hydraulic push rod 14 drives double end push rod 13 to be moved to the left, and double end push rod 13 makes the T-type of mobile 12 lower end of grain-clamping table Pedestal 22 is in 23 internal slide of T-type sliding slot, and mobile grain-clamping table 12 compresses crossed strip 11, so that the left side of second pipe 15 is supported In 25 inner wall of reinforcing rib of connector 9, to realize the position installation of pipeline.

Since heater 8 and heating workpiece 7 are electrically connected, so that the heating sheet fever inside heating workpiece 7, so that pipeline Inside and the reinforcing rib 25 of connector 9 melt simultaneously, and realize bonding rapidly, and heat workpiece 7 and certain is kept to connector 9 Pressure so that bonded rapidly between pipeline and connector 9, and due to hot melt so that the loss of pipeline material, utilizes reinforcing rib 25 compensate, so that the connection of docking location is fine and close, without gap, maintain the smooth of outer wall, and since pipeline prolongs It extends to inside connector 9, so that the intensity of junction has obtained effective promotion due to connector 9.

Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.

Claims

1. a kind of water pipe docking facilities of Hydroelectric Project Construction, including work base (1), it is characterised in that: the work base (1) Upper surface left end fixed vertical be welded with fixed clamp platform (2), the upper end of the fixed clamp platform (2) offers holding tank, The front and back upper surface of the holding tank is provided with threaded hole, and the upper end of fixed clamp platform (2) is fixed by lock-screw (17) It connects the first clip (3), the right end of fixed clamp platform (2) is arranged in parallel with heating station (6), the heating station (6) Upper surface be provided with the semi-circular recesses with the same axis of holding tank of fixed clamp platform (2), the rear end of heating station (6) Be provided with heater (8), the upper end of heating station (6) left and right end face be provided with matched with the semi-circular recesses it is convex Platform, and the upper end of the boss is provided with heating workpiece (7), the left end of heating station (6) is provided with mobile grain-clamping table (12), institute The upper surface right end for stating work base (1) is provided with T-type sliding slot (23), and the lower end surface front and back end of the mobile grain-clamping table (12) is equal It is provided with T-type pedestal (22), mobile grain-clamping table (12) are mounted on T-type sliding slot (23) inside, and mobile folder by T-type pedestal (22) It holds platform (12) and is vertically mounted on work base (1) upper surface, the left and right end face lower end of mobile grain-clamping table (12) is provided with through-hole (21), the upper end of mobile grain-clamping table (12) is provided with clamping inside groove (20), the upper surface front and back end setting of mobile grain-clamping table (12) There is threaded hole, which is internally provided with lock-screw (17), and the upper end of mobile grain-clamping table (12) passes through lock-screw (17) it is fixedly connected with the second clip (10), the right side of mobile grain-clamping table (12) is connected with double end push rod (13), the double end The left end of push rod (13) is vertically fixedly welded on the right side of mobile grain-clamping table (12), and the right end connection of double end push rod (13) is hydraulic Push rod (14), connection liquid cylinder pressure (16), the lower end of the hydraulic cylinder (16) are fixedly welded on the hydraulic push rod (14) to the right Determine the upper surface of supporting table (24), the fixed supporting table (24) is fixedly mounted on the upper surface of work base (1).

2. a kind of water pipe docking facilities of Hydroelectric Project Construction according to claim 1, it is characterised in that: the heating workpiece (7) it is half-circle-arc shape, and heats workpiece and be internally provided with arc groove, the arc groove and connector (9) left and right end face Reinforcing rib (25) cooperation contact, and right heating sheet is arranged in the inside for heating workpiece (7), which electrically connects with heater (8) It connects, the rear end of heating workpiece (7) is hinged on the bracket of heater (8) front end.

3. a kind of water pipe docking facilities of Hydroelectric Project Construction according to claim 1, it is characterised in that: the lock-screw (17) upper end is provided with bracelet (18), and the upper end of lock-screw (17) is located at the upper surface of the second clip (10), and described second It is provided with longitudinal spring (19) between clip (10) and mobile grain-clamping table (12), the longitudinal spring (19) is socketed in lock-screw (17) outer wall, and the upper end of longitudinal spring (19) is against the lower end surface of the second clip (10), the other end of longitudinal spring (19) It is against the upper surface of mobile grain-clamping table (12).

4. a kind of water pipe docking facilities of Hydroelectric Project Construction according to claim 1, it is characterised in that: the through-hole (21) Mobile grain-clamping table (12), heating station (6) and fixed clamp platform (2), and the inside of through-hole (21) are sequentially passed through from right to left It is provided with sliding bar set (4), the left end of the sliding bar set (4) is fixedly mounted on a left side for fixed clamp platform (2) by threaded hole End face, and the intermediate ends outer wall that sliding bar set (4) is located between mobile grain-clamping table (12) and heating station (6) is provided with transverse direction The left end of spring (11), the crossed strip (11) is against the right side of heating station (6), and the right end of crossed strip (11) supports In the left side of mobile grain-clamping table (12).

5. a kind of water pipe docking facilities of Hydroelectric Project Construction according to claim 1, it is characterised in that: the fixed clamp The folder of the holding tank of platform (2) upper end, the semi-circular recesses of heating station (6) upper surface and mobile grain-clamping table (12) upper end setting It holds inside groove (20) and is located at same axis, and the internal diameter of notch is identical, is equipped with inside the holding tank of fixed clamp platform (2) upper end One pipeline, the clamping inside groove (20) of mobile grain-clamping table (12) the upper end setting is internal to be equipped with second pipe, the heater Make that connector (9) are installed inside the semi-circular recesses of platform (6) upper surface, the middle position of the connector (9), which is mounted on, to be added Inside the semi-circular recesses of hot workbench (6), the left and right ends of connector (9) pass through heating workpiece (7) and heating station (6) The circular arc boss of left and right end face, which matches to merge, to be gripped.

6. a kind of water pipe docking facilities of Hydroelectric Project Construction according to claim 1, it is characterised in that: first clip (3) identical as the mounting means of the second clip (10), and the first clip (3) and the second clip (10) are located at same axis.