CN210174218U - Municipal administration water supply and drainage engineering pipeline connecting device - Google Patents

Abstract

The utility model relates to the technical field of accessories of municipal water supply and drainage equipment, in particular to a municipal water supply and drainage engineering pipeline connecting device, which can reduce the dependence degree of the existing pipeline connecting device on external devices by adding a supporting device, thereby enhancing the use convenience of the pipeline connecting device; the probability that workers are scalded by the heater is reduced by additionally arranging the protection device, so that the use safety of the pipeline connecting device is enhanced; the hot melting machine is provided with a frame, four groups of clamps, a heater and an edger, wherein the bottom end of the frame is provided with four groups of supporting legs; the lifting mechanism further comprises four groups of positioning rings, four groups of adjusting rods, two groups of supporting plates, two groups of lifting plates, two groups of rotating plates and two groups of adjusting threaded rods, wherein two groups of adjusting threaded holes are respectively arranged at the top ends of the two groups of supporting plates in a penetrating manner; the device also comprises two groups of mounting rods, four groups of telescopic rods, two groups of extrusion plates, four groups of extrusion springs and two groups of protection plates.

Description

Municipal administration water supply and drainage engineering pipeline connecting device

Technical Field

The utility model relates to a municipal administration water supply and drainage equipment auxiliary device's technical field especially relates to a municipal administration water supply and drainage engineering pipeline connecting device.

Background

As is well known, with the progress of science and technology, the variety of pipelines for municipal water supply and drainage engineering is more and more at present, and the most widely used of the pipelines is a PE pipe, because the PE pipe is easy to construct, corrosion-resistant, pollution-free and long in service life, wherein the PE pipe is connected in a hot melting mode, and the municipal water supply and drainage engineering pipeline connecting device is a device for connecting the PE pipes together by a hot melting method in the process of laying the municipal water supply and drainage engineering pipelines, and is widely used in the field of municipal water supply and drainage engineering; the existing municipal water supply and drainage engineering pipeline connecting device comprises a hot melting machine, wherein the hot melting machine is provided with a rack, four groups of clamps, a heater and an edger, four groups of supporting legs are arranged at the bottom end of the rack, two groups of limiting slide bars are respectively arranged on the front side and the rear side of the top end of the rack, the front side and the rear side of the bottom ends of the four groups of clamps are respectively clamped with the two groups of limiting slide bars in a sliding manner, and a control mechanism is arranged at the bottom of the front end of furniture on the right; when the existing municipal water supply and drainage engineering pipeline connecting device is used, firstly, an existing hot melting machine is placed at a designated position through four groups of supporting legs, then a proper mold is selected from the four groups of fixtures, then two groups of PE pipes needing hot melting are respectively clamped into two groups of left fixtures and two groups of right fixtures, the movement of the PE pipe on the right side is controlled through a control hook, firstly, the hot melting of the two groups of PE pipes is corrected and leveled through an edge trimmer, then, the hot melting ends of the two groups of PE pipes can be simultaneously heated through a heater, after the heating is finished, the heater is removed, at the moment, the control hook is quickly operated to align the PE pipe on the right side and the PE pipe on the left side, and after the cooling is finished, the process is completed; the existing municipal water supply and drainage engineering pipeline connecting device is found in use, firstly, when two groups of PE pipes are placed on a hot melting machine, the PE pipes and the center of a rack are required to be ensured to be at the same height, however, the existing pipeline connecting device is not provided with a supporting device, so that the two groups of PE pipes can be supported only by means of an external device, and the height of the PE pipes is required to be adjusted repeatedly, so that the existing pipeline connecting device is poor in use convenience, and poor in practicability is caused; and after the heater finishes heating two sets of PE pipes, the temperature of heater this moment is very high, when taking off the heater between two sets of PE pipes, in case the workman miss touch the heating part of heater then the workman receives the probability of serious scald higher, therefore makes current pipe connection device's safety in utilization relatively poor to lead to the use limitation higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a pipeline connecting device which can reduce the dependence degree of the existing pipeline connecting device on external devices by adding a supporting device, thereby enhancing the use convenience of the pipeline connecting device and enhancing the practicability; and through addding protection device and reduce the probability that the workman is scalded by the heater, therefore strengthened the safety in utilization of pipe connection device to municipal water supply and drainage engineering pipe connection device who uses the limitation has been reduced.

The utility model discloses a municipal administration water supply and drainage engineering pipeline connecting device, including the hot melting machine, the hot melting machine is provided with frame, four group's anchor clamps, heater and edger, and the bottom of frame is provided with four group's landing legs, and the top front side and the rear side of frame are provided with two sets of spacing slide bars respectively, and the bottom front side and the rear side of four group's anchor clamps slide with two sets of spacing slide bars respectively and clamp, and the furniture front end bottom on the right side of middle part region is provided with control mechanism; the four-group lifting type rack is characterized by further comprising four groups of positioning rings, four groups of adjusting rods, two groups of supporting plates, two groups of lifting plates, two groups of rotating plates and two groups of adjusting threaded rods, the inner ends of the outer circumferential side walls of the four groups of positioning rings are connected with the left side and the right side of the front end of the rack and the left side and the right side of the rear end of the rack respectively, the four groups of positioning rings are sleeved with the four groups of adjusting rods in a sliding mode respectively, the outer ends of the four groups of adjusting rods are connected with the front sides and the rear sides of the inner ends of the two groups of supporting plates respectively, two groups of adjusting threaded holes are formed in the top ends of the two groups of adjusting threaded rods in a penetrating mode from the lower sides of the two groups of supporting plates respectively and extending out of the two groups of supporting plates respectively, two groups of rotating cavities are formed in the middle area of the The top ends of the two groups of adjusting threaded rods are respectively connected with the bottom ends of the two groups of rotating plates; the heater also comprises two groups of mounting rods, four groups of telescopic rods, two groups of extrusion plates, four groups of extrusion springs and two groups of protection plates, wherein the inner ends of the two groups of mounting rods are respectively connected with the top areas of the left end and the right end of the heater, the front sides and the rear sides of the top ends of the two groups of mounting rods are respectively provided with four groups of telescopic holes in a penetrating manner, the bottom ends of the four groups of telescopic rods respectively penetrate through the four groups of telescopic holes from the upper sides of the two groups of mounting rods and respectively extend to the lower sides of the two groups of mounting rods, the bottom ends of the two groups of left telescopic rods are respectively connected with the front sides and the rear sides of the top ends of the left extrusion plate, the bottom ends of the two groups of right telescopic rods are respectively connected with the front sides and the rear sides of the top ends of the right extrusion plate, the four groups of extrusion springs are respectively movably sleeved with the bottom areas of the four groups of telescopic, the front sides and the rear sides of the inner ends of the top areas of the two groups of protection plates are respectively connected with the top areas of the outer ends of the four groups of telescopic rods.

The utility model discloses a drainage engineering pipeline connecting device is given in municipal administration still includes four fastening bolt of group, the bottom of the interior circumference lateral wall of four holding rings of group is run through respectively and is provided with four fastening screw holes, every group the bottom of adjusting the pole all is provided with three groups gear hole, four fastening bolt's of group top is passed four fastening screw holes of group respectively from the lower side spiral shell dress of four holding rings of group and then continues to insert respectively to the gear that corresponds downthehole.

The utility model discloses a drainage engineering pipeline connecting device is given in municipal administration still includes preceding gag lever post, back gag lever post, two sets of preceding sliders and two sets of back sliders, the rear end of preceding gag lever post and the front end of back gag lever post are connected with the front end and the rear end top region of frame respectively, the bottom left side and the right side of preceding gag lever post are provided with two sets of preceding spouts respectively, two sets of preceding sliders slide with two sets of preceding spouts respectively and clamp, the bottom of two sets of preceding sliders is connected with the top inboard of the two sets of regulation poles of front side respectively, the bottom left side and the right side of back gag lever post are provided with two sets of back spouts respectively, two sets of back sliders slide with two sets of back spouts respectively and slide, the bottom of two sets of back sliders is connected with the top inboard of the two sets of regulation poles of rear side respectively.

The utility model discloses a municipal administration is given drainage engineering pipeline connecting device still includes two sets of left locating plates, two sets of right locating plates, left supporting roll and right backing roll, the bottom of two sets of left locating plates is lifted the top front side and the rear side of movable plate with the left side respectively and is connected, the bottom of two sets of right locating plates is lifted the top front side and the rear side of movable plate with the right side respectively and is connected, the front end middle part region of left side backing roll and right backing roll rotates respectively and is provided with left pivot and right pivot, the front end and the rear end of left pivot are connected with the inner of two sets of left locating plates respectively, the front end and the rear end of right pivot are connected with the inner of two sets of right locating plates respectively.

The utility model discloses a water drainage engineering pipeline connecting device is given in municipal administration still includes two sets of adjustment handle, two sets of adjustment handle's top is connected with two sets of adjusting threaded rod's bottom respectively.

The utility model discloses a water drainage works pipeline connecting device is given in municipal administration still includes two sets of anchor strut, the top outside of two sets of anchor strut is connected with the bottom of two sets of guard plates respectively, the inner of two sets of anchor strut is connected with the outer end of two sets of stripper plates respectively.

The utility model discloses a water drainage works pipeline connecting device is given in municipal administration still includes two sets of rotating rings and two sets of snap rings, the top of two sets of rotating rings is provided with two sets of protection holes respectively, two sets of regulation handles's bottom is provided with two sets of handheld poles respectively, two sets of handheld poles rotate with two sets of protection holes respectively and clamp, two sets of snap rings respectively with the fixed suit of two sets of handheld poles, the circumference lateral wall top region in two sets of protection holes communicates respectively and is provided with two sets of loop type draw-in grooves, two sets of snap rings rotate with two sets of loop type draw-in grooves respectively and clamp.

The utility model discloses a municipal administration is given drainage engineering pipeline connecting device still includes four group's firm boards, the top of four group's firm boards is connected with the bottom of four group's landing legs respectively.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, before two groups of PE pipes are placed on a pipeline connecting device, firstly, two groups of supporting plates are respectively worked outwards to enable two groups of supporting plates to respectively drive four groups of adjusting rods to slide on four groups of positioning rings, after the four groups of adjusting rods respectively move to a specified length on the four groups of positioning rings, at the moment, the two groups of supporting plates are respectively stopped to be pulled, then two groups of adjusting threaded rods are respectively rotated to enable two groups of adjusting threaded rods to respectively rotate in adjusting threaded holes of the two groups of supporting plates, at the moment, the two groups of adjusting threaded rods respectively drive two groups of lifting plates to longitudinally move through the two groups of rotating plates, after the two groups of lifting plates move to a proper supporting height, at the moment, the adjusting threaded rods are stopped to rotate, then the two groups of PE pipes can be respectively carried on the two groups of lifting plates, then, therefore, the dependence degree of the existing pipeline connecting device on an external device is reduced by additionally arranging the supporting device, so that the use convenience of the pipeline connecting device is enhanced, and the practicability is enhanced; when the heater is used for heating two groups of PE pipes, two groups of clamps of the pipeline connecting device are propped against the bottom ends of two groups of extrusion plates, the two groups of extrusion plates respectively extrude four groups of extrusion springs to push four groups of telescopic rods to extend to the upper sides of two groups of mounting rods, when the heater is used and the heater is taken up, the four groups of extrusion springs respectively push two groups of extrusion plates simultaneously, the two groups of extrusion plates respectively and quickly drive two groups of protection plates to slide downwards through the four groups of telescopic rods, and when the heater is completely taken out between the two groups of PE pipes, the two groups of protection plates respectively and just move downwards to the bottom end under the drive of the four groups of telescopic rods, the two groups of protection plates protect the outer sides of the heating positions of the heating plate, thereby reducing the probability of workers being scalded by the heater by additionally arranging the protection device, and enhancing the use safety of the, the use limitation is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the rear limiting rod and the frame of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a;

FIG. 4 is a schematic view of the connection structure of the two sets of left positioning plates and the lifting plate of the present invention;

FIG. 5 is a schematic view of the connection structure of two sets of protection plates and four sets of telescopic rods;

in the drawings, the reference numbers: 1. a frame; 2. four groups of clamps; 3. a heater; 4. four groups of supporting legs; 5. Two groups of limiting slide bars; 6. four sets of positioning rings; 7. four groups of adjusting rods; 8. two sets of support plates; 9. Two groups of lifting plates; 10. two groups of rotating plates; 11. two groups of adjusting threaded rods; 12. two sets of mounting rods; 13. four groups of telescopic rods; 14. two groups of extrusion plates; 15. four sets of compression springs; 16. two groups of protection plates; 17. four groups of fastening bolts; 18. a front limit lever; 19. a rear stopper rod; 20. two groups of front sliding blocks; 21. two groups of left positioning plates; 22. two groups of right positioning plates; 23. a left support roll; 24. a right support roll; 25. two groups of adjusting handles; 26. two sets of reinforcing rods; 27. two groups of rotating rings; 28. two groups of snap rings; 29. four groups of stabilizing plates; 30. two groups of ring-shaped clamping grooves.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a municipal water supply and drainage engineering pipeline connecting device, including the hot melting machine, the hot melting machine is provided with frame 1, four group's anchor clamps 2, heater 3 and edger, and the bottom of frame 1 is provided with four group's landing legs 4, and the top front side and the rear side of frame 1 are provided with two sets of spacing slide bars 5 respectively, and the bottom front side and the rear side of four group's anchor clamps 2 slide with two sets of spacing slide bars 5 respectively and clamp, and the furniture front end bottom on middle part region right side is provided with control mechanism; the adjustable lifting device is characterized by further comprising four groups of positioning rings 6, four groups of adjusting rods 7, two groups of supporting plates 8, two groups of lifting plates 9, two groups of rotating plates 10 and two groups of adjusting threaded rods 11, wherein the inner ends of the outer circumferential side walls of the four groups of positioning rings 6 are respectively connected with the left side and the right side of the front end and the left side and the right side of the rear end of the rack 1, the four groups of positioning rings 6 are respectively sleeved with the four groups of adjusting rods 7 in a sliding mode, the outer ends of the four groups of adjusting rods 7 are respectively connected with the front sides and the rear sides of the inner ends of the two groups of supporting plates 8, two groups of adjusting threaded holes are respectively arranged at the top ends of the two groups of adjusting threaded rods 11 in a penetrating mode from the lower sides of the two groups of supporting plates 8 to the upper sides of the two, the top ends of the two groups of adjusting threaded rods 11 respectively penetrate through the two groups of rotating holes from the lower sides of the two groups of lifting plates 9 and respectively extend into the two groups of rotating cavities, and the top ends of the two groups of adjusting threaded rods 11 are respectively connected with the bottom ends of the two groups of rotating plates 10; the heater also comprises two groups of mounting rods 12, four groups of telescopic rods 13, two groups of extrusion plates 14, four groups of extrusion springs 15 and two groups of protection plates 16, wherein the inner ends of the two groups of mounting rods 12 are respectively connected with the top areas of the left end and the right end of the heater 3, the front side and the rear side of the top end of the two groups of mounting rods 12 are respectively provided with four groups of telescopic holes in a penetrating way, the bottom ends of the four groups of telescopic rods 13 respectively penetrate through the four groups of telescopic holes from the upper sides of the two groups of mounting rods 12 and respectively extend to the lower sides of the two groups of mounting rods 12, the bottom ends of the two groups of left telescopic rods are respectively connected with the front side and the rear side of the top end of the left extrusion plate, the bottom ends of the two groups of right telescopic rods are respectively connected with the front side and the rear side of the top end of the right extrusion plate, the four, the bottom ends of the four groups of extrusion springs 15 are respectively connected with the front side and the rear side of the top ends of the two groups of extrusion plates 14, and the front side and the rear side of the inner ends of the top areas of the two groups of protection plates 16 are respectively connected with the top areas of the outer ends of the four groups of telescopic rods 13; firstly, before two groups of PE pipes are placed on a pipeline connecting device, firstly, two groups of supporting plates are respectively worked outwards to enable two groups of supporting plates to respectively drive four groups of adjusting rods to slide on four groups of positioning rings, after the four groups of adjusting rods respectively move to a specified length on the four groups of positioning rings, at the moment, the two groups of supporting plates are respectively stopped to be pulled, then two groups of adjusting threaded rods are respectively rotated to enable two groups of adjusting threaded rods to respectively rotate in adjusting threaded holes of the two groups of supporting plates, at the moment, the two groups of adjusting threaded rods respectively drive two groups of lifting plates to longitudinally move through the two groups of rotating plates, after the two groups of lifting plates move to a proper supporting height, at the moment, the adjusting threaded rods are stopped to rotate, then the two groups of PE pipes can be respectively carried on the two groups of lifting plates, then, therefore, the dependence degree of the existing pipeline connecting device on an external device is reduced by additionally arranging the supporting device, so that the use convenience of the pipeline connecting device is enhanced, and the practicability is enhanced; when the heater is used for heating two groups of PE pipes, two groups of clamps of the pipeline connecting device are propped against the bottom ends of two groups of extrusion plates, the two groups of extrusion plates respectively extrude four groups of extrusion springs to push four groups of telescopic rods to extend to the upper sides of two groups of mounting rods, when the heater is used and the heater is taken up, the four groups of extrusion springs respectively push two groups of extrusion plates simultaneously, the two groups of extrusion plates respectively and quickly drive two groups of protection plates to slide downwards through the four groups of telescopic rods, and when the heater is completely taken out between the two groups of PE pipes, the two groups of protection plates respectively and just move downwards to the bottom end under the drive of the four groups of telescopic rods, the two groups of protection plates protect the outer sides of the heating positions of the heating plate, thereby reducing the probability of workers being scalded by the heater by additionally arranging the protection device, and enhancing the use safety of the, the use limitation is reduced.

The utility model discloses a municipal administration water supply and drainage engineering pipeline connecting device, still include four groups of fastening bolt 17, the bottom of the inner circumference lateral wall of four groups of holding rings 6 runs through respectively and is provided with four fastening screw holes, the bottom of each group of adjusting lever all is provided with three groups of gear holes, the top of four groups of fastening bolt 17 is respectively from the lower side screw installation of four groups of holding rings 6 and pass four groups of fastening screw holes then continue to insert respectively to corresponding gear hole; after the lengths of the four groups of adjusting rods are adjusted, the four groups of fastening bolts are screwed in the four groups of fastening threaded holes of the four groups of positioning rings respectively, the top ends of the four groups of fastening bolts are inserted into the corresponding gear holes respectively, the four groups of fastening bolts play a limiting role on the four groups of adjusting rods respectively, the probability that the four groups of adjusting rods slide on the four groups of positioning rings is effectively reduced, and therefore use limitation is reduced.

The utility model discloses a municipal administration water supply and drainage engineering pipeline connecting device, still include preceding gag lever post 18, back gag lever post 19, two sets of preceding sliders 20 and two sets of back sliders, the rear end of preceding gag lever post 18 and the front end of back gag lever post 19 are connected with the front end of frame 1 and rear end top region respectively, the bottom left side and the right side of preceding gag lever post 18 are provided with two sets of preceding spouts respectively, two sets of preceding sliders 20 slide with two sets of preceding spouts respectively and clamp, the bottom of two sets of preceding sliders 20 is connected with the top inboard of two sets of regulation poles on the front side respectively, the bottom left side and the right side of back gag lever post 19 are provided with two sets of back spouts respectively, two sets of back sliders slide with two sets of back spouts slide respectively and clamp, the bottom of two sets of back sliders is connected with the top inboard of two sets of regulation poles on the back side respectively; the four groups of adjusting rods are respectively supported in the four groups of chutes of the two groups of limiting rods through the four groups of sliding blocks, at the moment, the two groups of limiting rods respectively play a reinforcing role in the four groups of adjusting rods, the torque of the four groups of adjusting rods on the four groups of positioning rings is reduced, and therefore the stability is enhanced.

The utility model discloses a municipal administration water supply and drainage engineering pipeline connecting device, still include two sets of left locating plates 21, two sets of right locating plates 22, left supporting roll 23 and right supporting roll 24, the bottom of two sets of left locating plates 21 is connected with the top front side and the rear side of left side lifting plate respectively, the bottom of two sets of right locating plates 22 is connected with the top front side and the rear side of right side lifting plate respectively, the front end middle part region of left supporting roll 23 and right supporting roll 24 rotates respectively and is provided with left pivot and right pivot, the front end and the rear end of left pivot are connected with the inner of two sets of left locating plates 21 respectively, the front end and the rear end of right pivot are connected with the inner of two sets of right locating plates 22 respectively; two sets of PE pipes are supported through two sets of backing rolls on two sets of left locating plates and two sets of right locating plates, so that the PE pipes can be moved more conveniently, and the practicability is enhanced.

The utility model discloses a municipal water supply and drainage engineering pipeline connecting device, which also comprises two groups of adjusting handles 25, wherein the top ends of the two groups of adjusting handles 25 are respectively connected with the bottom ends of the two groups of adjusting threaded rods 11; the two groups of adjusting handles are used for adjusting the two groups of adjusting threaded rods more conveniently, so that the practicability is enhanced.

The utility model discloses a municipal water supply and drainage engineering pipeline connecting device, still include two sets of anchor rods 26, the top outside of two sets of anchor rods 26 is connected with the bottom of two sets of guard plates 16 respectively, the inner of two sets of anchor rods 26 is connected with the outer end of two sets of stripper plates 14 respectively; make two sets of guard plates more firm through two sets of stiffening rod to stability has been strengthened.

The utility model discloses a municipal administration water supply and drainage engineering pipeline connecting device, still include two sets of rotating rings 27 and two sets of snap rings 28, two sets of protection holes are provided with respectively on the top of two sets of rotating rings 27, two sets of handheld poles are provided with respectively on the bottom of two sets of regulation handles 25, two sets of handheld poles rotate with two sets of protection holes respectively and clamp, two sets of snap rings 28 are fixed with two sets of handheld poles respectively, the circumference lateral wall top region of two sets of protection holes communicates respectively and is provided with two sets of annular draw-in grooves 30, two sets of snap rings 28 rotate with two sets of annular draw-in grooves 30 respectively and clamp; the adjusting handle is rotated by holding the two groups of rotating rings, and at the moment, the two groups of rotating rings rotate on the handheld rods of the two groups of adjusting handles through the two groups of clamping rings respectively, so that the probability of the hand being abraded by the adjusting handle can be effectively reduced, and the practicability is enhanced.

The utility model discloses a municipal water supply and drainage engineering pipeline connecting device, which also comprises four groups of stabilizing plates 29, wherein the top ends of the four groups of stabilizing plates 29 are respectively connected with the bottom ends of four groups of supporting legs 4; the contact area between the pipeline connecting device and the placing surface is increased through the four groups of stabilizing plates, so that the pressure of the pipeline connecting device to the ground is reduced, the probability of downward sinking of the pipeline connecting device is reduced, and the practicability is enhanced.

The utility model relates to a municipal water supply and drainage engineering pipeline connecting device, which is characterized in that when in work, firstly, the prior hot melting machine is placed at a designated position through four groups of supporting legs, then a proper mould is selected in four groups of clamps, before two groups of PE pipes are placed on the pipeline connecting device, firstly, two groups of supporting plates are respectively worked outwards to make two groups of supporting plates respectively drive four groups of adjusting rods to slide on four groups of positioning rings, after the four groups of adjusting rods respectively move to a designated length on the four groups of positioning rings, the two groups of supporting plates are respectively stopped to be pulled, then two groups of adjusting threaded rods are respectively rotated to make two groups of adjusting threaded rods respectively rotate in adjusting threaded holes of the two groups of supporting plates, at the moment, the two groups of adjusting threaded rods respectively drive two groups of lifting plates to longitudinally move through two groups of rotating plates, after the two groups, after the lengths of the four groups of adjusting rods are adjusted, the four groups of fastening bolts are screwed in the four groups of fastening threaded holes of the four groups of positioning rings respectively, the top ends of the four groups of fastening bolts are inserted into corresponding gear holes respectively, the four groups of fastening bolts play a limiting role on the four groups of adjusting rods respectively, then two groups of PE pipes can be carried on two groups of lifting plates respectively, then two groups of PE pipes needing to be hot-melted are clamped into two groups of left clamps and two groups of right clamps respectively, the movement of the PE pipes on the right side is controlled by controlling a hook, the hot melt of the two groups of PE pipes is corrected and leveled by an edge trimmer, then the hot melt ends of the two groups of PE pipes can be simultaneously heated by a heater, when the two groups of PE pipes are heated by the heater, the two groups of clamps of the pipeline connecting device are abutted to the bottom ends of the two groups of extrusion plates, and the two groups of extrusion plates respectively extrude the four groups of extrusion Upside, and after the heater finishes using and when picking up the heater, at this moment four groups of extrusion springs promote two sets of stripper plates simultaneously respectively, at this moment two sets of stripper plates drive two sets of guard plates lapse through four groups of telescopic links fast respectively, and when the heater took out completely between two sets of PE pipes, at this moment two sets of guard plates move down to the bottommost end under the drive of four groups of telescopic links respectively just, two sets of guard plates just protected the outside of the heating position of hot plate this moment, quick operation control hook makes the PE pipe on right side and left PE pipe align to can this moment, treat that the hot melt process has just been accomplished after the cooling finishes.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A municipal water supply and drainage engineering pipeline connecting device comprises a hot melting machine, wherein the hot melting machine is provided with a rack (1), four groups of clamps (2), a heater (3) and an edger, four groups of supporting legs (4) are arranged at the bottom end of the rack (1), two groups of limiting slide bars (5) are respectively arranged on the front side and the rear side of the top end of the rack (1), the front side and the rear side of the bottom end of each group of clamps (2) are respectively clamped with the two groups of limiting slide bars (5) in a sliding manner, and a control mechanism is arranged at the bottom of the front end of furniture on the right side of a; the device is characterized by further comprising four groups of positioning rings (6), four groups of adjusting rods (7), two groups of supporting plates (8), two groups of lifting plates (9), two groups of rotating plates (10) and two groups of adjusting threaded rods (11), wherein the inner ends of the outer circumferential side walls of the four groups of positioning rings (6) are respectively connected with the left side and the right side of the front end and the left side and the right side of the rear end of the rack (1), the four groups of positioning rings (6) are respectively sleeved with the four groups of adjusting rods (7) in a sliding manner, the outer ends of the four groups of adjusting rods (7) are respectively connected with the front side and the rear side of the inner ends of the two groups of supporting plates (8), the top ends of the two groups of supporting plates (8) are respectively provided with two groups of adjusting threaded holes in a penetrating manner, the top ends of the two groups of adjusting threaded rods, two groups of rotating cavities are respectively arranged in the middle areas of the two groups of lifting plates (9), the bottom ends of the two groups of rotating cavities are respectively communicated with two groups of rotating holes, the top ends of the two groups of adjusting threaded rods (11) respectively penetrate through the two groups of rotating holes from the lower sides of the two groups of lifting plates (9) and respectively extend into the two groups of rotating cavities, and the top ends of the two groups of adjusting threaded rods (11) are respectively connected with the bottom ends of the two groups of rotating plates (10); the heating device is characterized by further comprising two groups of mounting rods (12), four groups of telescopic rods (13), two groups of extrusion plates (14), four groups of extrusion springs (15) and two groups of protection plates (16), wherein the inner ends of the two groups of mounting rods (12) are respectively connected with the top areas of the left end and the right end of the heater (3), the front sides and the rear sides of the top ends of the two groups of mounting rods (12) are respectively provided with four groups of telescopic holes in a penetrating manner, the bottom ends of the four groups of telescopic rods (13) respectively penetrate through the four groups of telescopic holes from the upper sides of the two groups of mounting rods (12) and respectively extend to the lower sides of the two groups of mounting rods (12), the bottom ends of the two groups of telescopic rods on the left side are respectively connected with the front sides and the rear sides of the top ends of the left side extrusion plates, the bottom ends of the two groups of telescopic rods on the right side are, the top of four groups of extrusion springs (15) is hugged closely with the bottom front side and the rear side of two sets of installation poles (12) respectively, the bottom of four groups of extrusion springs (15) is connected with the top front side and the rear side of two sets of stripper plates (14) respectively, regional inner front side in top and the rear side of two sets of guard plates (16) are connected with the outer end top region of four groups of telescopic links (13) respectively.

2. The municipal water supply and drainage engineering pipeline connecting device according to claim 1, further comprising four sets of fastening bolts (17), wherein four sets of fastening threaded holes are respectively formed through the bottom ends of the inner circumferential side walls of the four sets of positioning rings (6), three sets of gear holes are respectively formed in the bottom end of each adjusting rod, and the top ends of the four sets of fastening bolts (17) are respectively screwed from the lower sides of the four sets of positioning rings (6) through the four sets of fastening threaded holes and then are respectively inserted into the corresponding gear holes.

3. The municipal water supply and drainage engineering pipe connecting device according to claim 2, further comprising a front limiting rod (18), a rear limiting rod (19), two sets of front sliders (20) and two sets of rear sliders, the rear end of the front limiting rod (18) and the front end of the rear limiting rod (19) are respectively connected with the top areas of the front end and the rear end of the frame (1), two groups of front sliding grooves are respectively arranged on the left side and the right side of the bottom end of the front limiting rod (18), the two groups of front sliding blocks (20) are respectively clamped with the two groups of front sliding grooves in a sliding manner, the bottom ends of the two groups of front sliding blocks (20) are respectively connected with the inner sides of the top ends of the two groups of front adjusting rods, the left side and the right side of the bottom end of the rear limiting rod (19) are respectively provided with two groups of rear sliding chutes, the two groups of rear sliding blocks are respectively clamped with the two groups of rear sliding grooves in a sliding mode, and the bottom ends of the two groups of rear sliding blocks are respectively connected with the inner sides of the top ends of the two groups of rear adjusting rods.

4. The municipal water supply and drainage engineering pipeline connecting device according to claim 3, further comprising two sets of left positioning plates (21), two sets of right positioning plates (22), a left supporting roller (23) and a right supporting roller (24), wherein the bottom ends of the two sets of left positioning plates (21) are respectively connected with the front side and the rear side of the top end of the left lifting plate, the bottom ends of the two sets of right positioning plates (22) are respectively connected with the front side and the rear side of the top end of the right lifting plate, the middle areas of the front ends of the left supporting roller (23) and the right supporting roller (24) are respectively provided with a left rotating shaft and a right rotating shaft in a rotating manner, the front end and the rear end of the left rotating shaft are respectively connected with the inner ends of the two sets of left positioning plates (21), and the front end and the rear end of the right rotating shaft are respectively connected with the inner.

5. The municipal water supply and drainage engineering pipe connecting device according to claim 4, further comprising two sets of adjusting handles (25), wherein the top ends of the two sets of adjusting handles (25) are respectively connected with the bottom ends of the two sets of adjusting threaded rods (11).

6. The municipal water supply and drainage engineering pipe connecting device according to claim 5, further comprising two sets of reinforcing rods (26), wherein the top ends of the two sets of reinforcing rods (26) are connected to the bottom ends of the two sets of protection plates (16) respectively, and the inner ends of the two sets of reinforcing rods (26) are connected to the outer ends of the two sets of extrusion plates (14) respectively.

7. The municipal water supply and drainage engineering pipe connecting device according to claim 6, further comprising two sets of rotating rings (27) and two sets of snap rings (28), wherein two sets of protection holes are respectively formed at the top ends of the two sets of rotating rings (27), two sets of hand-held rods are respectively formed at the bottom ends of the two sets of adjusting handles (25), the two sets of hand-held rods are respectively rotatably clamped with the two sets of protection holes, the two sets of snap rings (28) are respectively fixedly sleeved with the two sets of hand-held rods, two sets of annular clamping grooves (30) are respectively communicated with the top areas of the circumferential side walls of the two sets of protection holes, and the two sets of snap rings (28) are respectively rotatably clamped with the two sets of annular clamping grooves (30).

8. The municipal water supply and drainage engineering pipe connecting device according to claim 7, further comprising four sets of stabilizing plates (29), wherein the top ends of the four sets of stabilizing plates (29) are connected with the bottom ends of the four sets of legs (4), respectively.

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