CN219244903U

CN219244903U - Sealing detection device for steel wire framework polyethylene composite pipe

Info

Publication number: CN219244903U
Application number: CN202320151645.XU
Authority: CN
Inventors: 陈小芹; 许年近; 钱小燕
Original assignee: Jiangsu Qinyi Pipe Co ltd
Current assignee: Jiangsu Qinyi Pipe Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-23
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of pipe production, in particular to a sealing detection device for a steel wire framework polyethylene composite pipe, which comprises a box body, wherein a portal frame is arranged at the upper end of the box body, a U-shaped plate is arranged in the portal frame, hydraulic cylinders are fixedly connected to the inner walls of the two sides of the U-shaped plate, hollow plates are fixedly connected to the tail ends of piston rods of the hydraulic cylinders, a plurality of air outlet pipes are uniformly and fixedly communicated with one side of each of the two hollow plates, an air inlet hose is fixedly communicated with the bottom of each hollow plate, the other end of the air inlet hose penetrates through the inner side wall of the box body and extends to the outside, a double-shaft motor is fixedly arranged at the top of the portal frame, and a lifting mechanism is fixedly arranged between the double-shaft motor and the outer wall of the U-shaped plate. The utility model has simple structure, saves time and labor in operation, is convenient for simultaneously detecting a plurality of polyethylene composite pipes, and improves the detection efficiency.

Description

Sealing detection device for steel wire framework polyethylene composite pipe

Technical Field

The utility model relates to the technical field of pipe production, in particular to a sealing detection device for a steel wire framework polyethylene composite pipe.

Background

The polyethylene composite pipe is made up by using two polyethylene resins with different densities, respectively using two extruders to plasticize and melt them, then extruding the molten material into a mould capable of forming composite pipe, and the formed pipe material is made up by using polyethylene composite pipe.

In the patent number CN 210464821U's patent, a leakproofness detection device of hole net steel band polyethylene composite pipe is disclosed, which comprises a bod, the inside bottom of organism is provided with the workstation, workstation internally mounted has first motor, the output of first motor is connected with the screw rod, the top of screw rod extends to the workstation top, and is rotated and be connected with the lifter plate, the screw hole corresponding with the screw rod has been seted up on the workstation surface, the lifter plate top is provided with a plurality of evenly distributed's fixture, both ends are provided with the end cap subassembly of symmetric distribution about the organism is inside, be connected with the inlet tube on the organism, the organism bottom is connected with the drain pipe.

The above patent has the following problems:

the structure is more complicated, and the valve of intake pipe and outlet duct, pneumatic cylinder, first motor and the switch of equipment such as second motor of frequent control are needed around detecting, however so operation that wastes time and energy only can carry out sealed detection to a polyethylene composite pipe once, detection efficiency is low, so we have provided a steel wire skeleton polyethylene composite pipe and used sealed detection device.

Disclosure of Invention

The utility model aims to provide a sealing detection device for a steel wire framework polyethylene composite pipe, which has a simple structure, is time-saving and labor-saving in operation, and is convenient for simultaneously detecting a plurality of polyethylene composite pipes so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a steel wire skeleton polyethylene is sealed detection device for composite pipe, includes the box that the upper end was provided with the portal frame, the inside of portal frame is provided with the U-shaped board, the equal fixedly connected with pneumatic cylinder of both sides inner wall of U-shaped board, the terminal fixedly connected with cavity board of piston rod of pneumatic cylinder, two the even fixedly connected with of one side that the cavity board is relative has a plurality of outlet ducts, the bottom fixedly connected with air inlet hose of cavity board, air inlet hose's the other end runs through the inside wall of box and extends to the outside, the fixed biax motor that is equipped with in top of portal frame, fixed elevating system that is equipped with between the outer wall of biax motor and U-shaped board.

Preferably, the lifting mechanism comprises two screw rods, the two screw rods are respectively arranged at two sides of the U-shaped plate, two ends of each screw rod are respectively connected with the portal frame and the inner wall of the box body in a rotating mode through rolling bearings, a sliding block is arranged on a screw thread sleeve of the screw rod wall, the side wall of the sliding block is fixedly connected with the outer side wall of the U-shaped plate, the upper end of each screw rod penetrates through the upper side of the portal frame and is fixedly connected with a first bevel gear, and the tail end of an output shaft of the double-shaft motor is fixedly connected with a second bevel gear matched with the first bevel gear.

Preferably, the bottom inner wall fixedly connected with of U shaped board places the board, place the upper end of board and the position corresponding department of a plurality of outlet ducts and all offered the standing groove.

Preferably, one sides, deviating from the shaft walls, of the two output shafts of the double-shaft motor are respectively provided with a limiting block in a rotating sleeve mode, and the lower ends of the limiting blocks are fixedly connected with the top of the portal frame.

Preferably, two opposite sides of the hollow plates are fixedly connected with sealing gaskets, and the sealing gaskets are corrosion-resistant rubber gaskets.

Preferably, rectangular holes are formed in the side walls of the two sides of the box body, and observation windows are fixedly arranged in the rectangular holes.

Compared with the prior art, the utility model has the beneficial effects that:

this steel wire skeleton polyethylene is sealed detection device for composite pipe, through the pneumatic cylinder that is equipped with, the cavity board, place the board, air inlet hose and outlet duct, pour into sufficient water into in the box earlier, place a plurality of polyethylene composite pipes respectively in a plurality of standing grooves, start two pneumatic cylinders, the pneumatic cylinder drives the cavity board and presss from both sides tight polyethylene composite pipe, and make out the trachea and lie in the opening of polyethylene composite pipe, start biax motor, biax motor passes through second bevel gear and first bevel gear and drives the lead screw, the lead screw passes through slider and U-shaped board and drives a plurality of polyethylene composite pipes and remove to the aquatic, open outside air pump, the air pump passes through air inlet hose and pressurizes in the polyethylene composite pipe, whether the surface of staff accessible observation window observes the polyethylene composite pipe produces the bubble this moment, the steam generator is comparatively simple in structure, operation labour saving and time saving, be convenient for detect a plurality of polyethylene composite pipes simultaneously, detection efficiency has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a seal detection device for a steel wire framework polyethylene composite pipe.

Fig. 2 is a schematic view of the internal structure of the U-shaped plate in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a case; 2. an air intake hose; 3. a portal frame; 4. a U-shaped plate; 5. a hydraulic cylinder; 6. a biaxial motor; 7. a limiting block; 8. a second bevel gear; 9. a first bevel gear; 10. a slide block; 11. a screw rod; 12. placing a plate; 13. a sealing gasket; 14. a placement groove; 15. an air outlet pipe; 16. a hollow plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

the utility model provides a steel wire skeleton polyethylene is sealed detection device for compound pipe, including box 1 that the upper end is provided with portal frame 3, equal fixedly connected with universal wheel in bottom four corners department of box 1, the universal wheel is convenient for this device remove, fixedly provided with retaining member on the universal wheel, the retaining member can be spacing to the universal wheel, the inside of portal frame 3 is provided with the equal fixedly connected with pneumatic cylinder 5 of both sides inner wall of U-shaped board 4,U shaped board 4, pneumatic cylinder 5 and outside oil pump fixed connection, the terminal fixedly connected with hollow plate 16 of piston rod of pneumatic cylinder 5, the equal fixedly connected with of one side that two hollow plates 16 are relative is sealed to be filled up 13, sealed 13 is corrosion-resistant rubber pad, sealed to fill up and has improved the leakproofness between hollow plate 16 and the polyethylene compound pipe both ends, corrosion-resistant rubber pad's corrosion resistance is strong, long service life.

Two cavity board 16 relative one side evenly fixed intercommunication have a plurality of outlet duct 15, and the fixed intercommunication in bottom of cavity board 16 has air inlet hose 2, and air inlet hose 2's the other end runs through the inside wall of box 1 and extends to outside, and air inlet hose 2 is located the one end and the air pump fixed connection outside the box 1, and the bottom inner wall fixedly connected with of U-shaped board 4 places board 12, and the standing groove 14 has all been seted up to the upper end of placing board 12 and the position department that corresponds of a plurality of outlet duct 15, and standing groove 14 is convenient for spacing to the polyethylene composite pipe.

The top of portal frame 3 is fixed and is equipped with biax motor 6, biax motor 6 passes through control switch and external power source electric connection, fixed elevating system that is equipped with between the outer wall of biax motor 6 and U-shaped board 4, elevating system includes two lead screws 11, two lead screws 11 set up respectively in the both sides department of U-shaped board 4, the opposite direction of rotation of two lead screws 11, the both ends of lead screw 11 all rotate with the inner wall of portal frame 3 and box 1 respectively through antifriction bearing and are connected, the pole wall thread bush of lead screw 11 is equipped with slider 10, the lateral wall of slider 10 and the lateral wall fixed connection of U-shaped board 4, the upper end of lead screw 11 runs through to the upside of portal frame 3 and fixedly connected with first bevel gear 9, the output shaft end fixedly connected with of biax motor 6 and first bevel gear 9 matched with second bevel gear 8, can make biax motor 6 drive the lead screw 11 through first bevel gear 9 and second bevel gear 8 and rotate.

One side that the axle wall of two output shafts of biax motor 6 deviates from mutually all rotates the cover and is equipped with stopper 7, and the lower extreme of stopper 7 and the top fixed connection of portal frame 3, and stopper 7 can be spacing to the axle wall of the output shaft of biax motor 6 for first bevel gear 9 and second bevel gear 8 mesh all the time.

Rectangular holes are formed in the side walls of the two sides of the box body 1, an observation window is fixedly arranged in the rectangular holes, and the observation window is convenient for workers to observe whether bubbles are generated on the outer tube wall of the polyethylene composite tube on one side of the box body.

When the multifunctional polyethylene composite pipe box is used, enough water is injected into the box body 1, a plurality of polyethylene composite pipes are placed in a plurality of placing grooves 14 respectively, two hydraulic cylinders 5 are started, the hydraulic cylinders 5 drive a hollow plate 16 to clamp the polyethylene composite pipes, an air outlet pipe 15 is positioned in an opening of the polyethylene composite pipes, a double-shaft motor 6 is started, the double-shaft motor 6 drives a screw rod 11 to rotate through a second bevel gear 8 and a first bevel gear 9, the screw rod 11 drives the plurality of polyethylene composite pipes to move into water through a sliding block 10 and a U-shaped plate 4, an external air pump is opened, the air pump pressurizes the inside of the polyethylene composite pipes through an air inlet hose 2, and at the moment, workers can observe whether air bubbles are generated on the surfaces of the polyethylene composite pipes through an observation window.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel wire skeleton polyethylene is sealing detection device for composite pipe, is provided with box (1) of portal frame (3) its characterized in that including the upper end: the inside of portal frame (3) is provided with U shaped plate (4), the equal fixedly connected with pneumatic cylinder (5) of both sides inner wall of U shaped plate (4), the terminal fixedly connected with cavity board (16) of piston rod of pneumatic cylinder (5), two the even fixedly connected with of one side that cavity board (16) is relative has a plurality of outlet duct (15), the bottom fixedly connected with air inlet hose (2) of cavity board (16), the other end of air inlet hose (2) runs through the inside wall of box (1) and extends to outside, the fixed biax motor (6) that is equipped with in top of portal frame (3), fixed elevating system that is equipped with between the outer wall of biax motor (6) and U shaped plate (4).

2. The seal detection device for a steel wire skeleton polyethylene composite pipe according to claim 1, wherein: the lifting mechanism comprises two screw rods (11), the two screw rods (11) are respectively arranged at two sides of the U-shaped plate (4), two ends of each screw rod (11) are respectively connected with the inner wall of the portal frame (3) and the inner wall of the box body (1) in a rotating mode through rolling bearings, sliding blocks (10) are sleeved on the screw walls of the screw rods (11) in a threaded mode, the side walls of the sliding blocks (10) are fixedly connected with the outer side walls of the U-shaped plate (4), the upper ends of the screw rods (11) penetrate through the upper sides of the portal frame (3) and are fixedly connected with first bevel gears (9), and second bevel gears (8) matched with the first bevel gears (9) are fixedly connected to the tail ends of output shafts of the double-shaft motors (6).

3. The seal detection device for a steel wire skeleton polyethylene composite pipe according to claim 1, wherein: the bottom inner wall fixedly connected with of U shaped board (4) places board (12), place board (12) upper end and the position corresponding department of a plurality of outlet ducts (15) all have seted up standing groove (14).

4. The seal detection device for a steel wire skeleton polyethylene composite pipe according to claim 1, wherein: one side, which is away from the shaft walls of the two output shafts of the double-shaft motor (6), is rotationally sleeved with a limiting block (7), and the lower end of the limiting block (7) is fixedly connected with the top of the portal frame (3).

5. The seal detection device for a steel wire skeleton polyethylene composite pipe according to claim 1, wherein: and sealing gaskets (13) are fixedly connected to one sides of the two opposite hollow plates (16), and the sealing gaskets (13) are corrosion-resistant rubber gaskets.

6. The seal detection device for a steel wire skeleton polyethylene composite pipe according to claim 1, wherein: rectangular holes are formed in the side walls of the two sides of the box body (1), and observation windows are fixedly arranged in the rectangular holes.