CN210309106U

CN210309106U - Connection structure is used in PE pipeline construction

Info

Publication number: CN210309106U
Application number: CN201921307830.3U
Authority: CN
Inventors: 王健鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-14
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a connecting structure for PE pipeline construction, which comprises a support component, a first slip component, a driving component, a second slip component and a clamping component, wherein the support component comprises a support base, a support rod and a placing frame, the top of the support base is fixedly connected with the support rod, the bottom of the support rod is fixedly connected with the placing frame, the driving component comprises a rodless cylinder and a lifting cylinder, and the top of the support base is fixedly connected with the rodless cylinder; carry out height-adjusting, set up laser pen and the dial plate that corresponds with it respectively through the top at two second slips tops holds in the palm again, when two PE bodys are adjusted to needs and align, only need open the laser pen, adjust the lift cylinder of first slips collet bottom again, make laser pen and dial plate align, can make two sets of second slips subassemblies reach the purpose of aligning, the utility model discloses simple structure, convenient operation can promote the connection precision of two PE bodys.

Description

Connection structure is used in PE pipeline construction

Technical Field

The utility model relates to a PE pipeline construction equipment technical field specifically is a connection structure is used in PE pipeline construction.

Background

The PE pipe is a general name of polyethylene pipes, is a nonpolar thermoplastic resin pipe with high crystallinity, has excellent characteristics of resisting most of domestic and industrial chemicals, and is continuously improved in quality along with the rapid development of plastic pipelines in China; at present, plastic pipeline industries mainly comprising polyvinyl chloride pipes, polyethylene pipes and polypropylene pipes have been preliminarily formed, wherein the polyethylene pipes, i.e. the PE pipes are widely applied to building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrical and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to their unique advantages, and are mainly applied to the fields of urban water supply, urban gas supply, farmland irrigation and the like; however, in the connection process of the water supply PE pipeline, most of the adopted connection modes are hot melt connection, hot melt socket connection, electric melting connection, steel-plastic conversion connection and the like; wherein hot melt connection is the most extensive connected mode of application, and the in-process of PE pipeline laying construction needs to be connected both ends PE tubular product, and current PE tubular product connecting device is when carrying out the welding, and the port that can not be fine aligns two tubular products and connects, and after connecting the completion, leads to the connection unevenness of tubular product, for this reason, provides a connection structure for PE pipeline construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure is used in PE pipeline construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure for PE pipeline construction comprises a support assembly, a first slip assembly, a driving assembly, a second slip assembly and a clamping assembly, wherein the support assembly comprises a support base, a supporting rod and a placing frame, the top of the support base is fixedly connected with the supporting rod, the bottom of the supporting rod is fixedly connected with the placing frame, the driving assembly comprises a rodless cylinder and a lifting cylinder, the top of the support base is fixedly connected with the rodless cylinder, an output shaft of the rodless cylinder is fixedly connected with the lifting cylinder, the second slip assembly comprises a second slip collet, a second slip jacking, a second connecting piece, a laser pen and a dial plate, the second slip collet is located at the telescopic end of the lifting cylinder, the second slip jacking is clamped at the top of the second slip collet, and the second slip jacking is connected with the second collet through the second connecting piece, the second slips subassembly is provided with two sets ofly altogether, and is two sets of the second slips subassembly along rack symmetric distribution, two the top of second slips jacking is installed respectively the laser pen with the dial plate.

As further preferable in the present technical solution: first slips subassembly includes fixed block, slips bracing piece, first slips collet, first slips top support and first connecting piece, first slips subassembly is equipped with two sets ofly altogether, and is two sets of first slips subassembly along the central symmetric distribution of support base, the top fixedly connected with of support base the fixed block, the slips bracing piece passes through the fixed block with support base fixed connection, install on the top of slips bracing piece first slips collet, the top joint of first slips collet has first slips top support, first slips top support with first slips collet passes through first connecting piece is connected.

As further preferable in the present technical solution: the clamping assembly comprises a threaded sleeve, a threaded rod, a rotating seat and an arc-shaped plate, the outer side wall of the threaded sleeve is in threaded connection with the threaded rod, one end of the threaded rod is connected with the rotating seat in a rotating mode, and one side of the rotating seat is fixedly connected with the arc-shaped plate.

As further preferable in the present technical solution: and a rubber pad is fixedly bonded on the outer side wall of the arc-shaped plate.

As further preferable in the present technical solution: the clamping assemblies are arranged in two groups, and the clamping assemblies are symmetrically distributed along the second slip bottom support.

As further preferable in the present technical solution: the bottom of the rodless cylinder is provided with a cylinder fixing seat, and the rodless cylinder is fixedly connected with the support base through the cylinder fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up two sets of mobilizable second slips subassemblies, make two sets of second slips subassemblies to two one ends of treating the PE body of connecting fix, the bottom of second slips subassembly sets up the lift cylinder, make the lift cylinder drive the whole rising or decline of second slips subassembly, carry out height-adjusting, set up the laser pen and the dial plate that corresponds with it respectively through the top of holding in the palm in two second slips tops again, when two PE bodies are adjusted to needs and align, only need open the laser pen, adjust the lift cylinder of first slips collet bottom again, make the laser pen align with the dial plate, can make two sets of second slips subassemblies reach the mesh of aligning, the utility model discloses simple structure, convenient operation can promote the connection precision of two PE bodies.

Drawings

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

FIG. 2 is a schematic diagram of a second slip assembly and clamping assembly according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the middle driving assembly of the present invention.

In the figure: 10. a bracket assembly; 11. a bracket base; 12. a support bar; 13. placing a rack; 20. a first slip assembly; 21. a fixed block; 22. a slip support rod; 23. a first slip shoe; 24. jacking a first slip; 25. a first connecting member; 30. a drive assembly; 31. a rodless cylinder; 311. a cylinder fixing seat; 32. a lifting cylinder; 40. a second slip assembly; 41. a second slip shoe; 42. jacking a second slip; 43. a second connecting member; 44. a laser pen; 45. a dial plate; 50. a clamping assembly; 51. a threaded sleeve; 52. a threaded rod; 53. a rotating seat; 54. an arc-shaped plate; 541. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a connecting structure for PE pipeline construction comprises a support assembly 10, a first slip assembly 20, a driving assembly 30, a second slip assembly 40 and a clamping assembly 50, wherein the support assembly 10 comprises a support base 11, a support rod 12 and a placing frame 13, the top of the support base 11 is fixedly connected with the support rod 12, the bottom of the support rod 12 is fixedly connected with the placing frame 13, the driving assembly 30 comprises a rodless cylinder 31 and a lifting cylinder 32, the top of the support base 11 is fixedly connected with the rodless cylinder 31, an output shaft of the rodless cylinder 31 is fixedly connected with the lifting cylinder 32, the second slip assembly 40 comprises a second slip collet 41, a second slip jacking 42, a second connecting piece 43, a laser pen 44 and a dial plate 45, the second slip collet 41 is located at the telescopic end of the lifting cylinder 32, the second slip jacking 42 is clamped at the top of the second slip collet 41, the second slip jacking 42 and the second slip mounting 41 are connected through the second connecting piece 43, the second slip assembly 40 is provided with two sets, two sets of the second slip assembly 40 are symmetrically distributed along the placing frame 13, and the laser pen 44 and the dial plate 45 are respectively installed at the top of the second slip jacking 42.

In this embodiment, specifically: the first slip component 20 comprises a fixed block 21, slip supporting rods 22, a first slip bottom support 23, a first slip jacking 24 and a first connecting piece 25, the first slip component 20 is provided with two groups, the two groups of first slip components 20 are symmetrically distributed along the center of the support base 11, the fixed block 21 is fixedly connected to the top of the support base 11, the slip supporting rods 22 are fixedly connected with the support base 11 through the fixed block 21, the first slip bottom support 23 is installed at the top end of each slip supporting rod 22, the first slip jacking 24 is clamped to the top of the first slip bottom support 23, and the first slip jacking 24 is connected with the first slip bottom support 23 through the first connecting piece 25; the first slip assembly 20 is used for limiting and fixing the outer side wall of the PE pipe.

In this embodiment, specifically: the clamping assembly 50 comprises a threaded sleeve 51, a threaded rod 52, a rotating seat 53 and an arc-shaped plate 54, the threaded rod 52 is connected to the outer side wall of the threaded sleeve 51 in a threaded manner, the rotating seat 53 is connected to one end of the threaded rod 52 in a rotating manner, and the arc-shaped plate 54 is fixedly connected to one side of the rotating seat 53; when the tightness between the pipe and the second slip assembly 40 needs to be adjusted, the threaded rod 52 is rotated to drive the arc plate 54 to move, the arc plate 54 clamps and fixes the pipe, and the phenomenon of shaking of the pipe is prevented.

In this embodiment, specifically: a rubber pad 541 is fixedly bonded on the outer side wall of the arc-shaped plate 54; by arranging the rubber pad 541, the rubber pad 541 protects the outer wall of the pipe

In this embodiment, specifically: two sets of clamping assemblies 50 are provided, and the clamping assemblies 50 are symmetrically distributed along the second slip shoe 41; the two sets of symmetrical clamping components 50 are used for fixing the pipes simultaneously, so that the fixing effect of the pipes is improved.

In this embodiment, specifically: the bottom of the rodless cylinder 31 is provided with a cylinder fixing seat 311, and the rodless cylinder 31 is fixedly connected with the bracket base 11 through the cylinder fixing seat 311; the cylinder fixing base 311 mounts the rodless cylinder 31 to the bracket base 11.

The working principle or the structure principle is that when the device is used, a pipe to be welded is placed in the first slip assembly 20, the extending lengths of the two ends are equal, when the heights of the two PE pipes are adjusted, the laser pen 44 is started, the lifting cylinder 32 at the bottom of the first slip bottom support 23 is adjusted, the laser pen 44 is aligned with the dial 45, the two groups of second slip assemblies 40 are aligned, then the milling cutter is placed in, the milling cutter power switch is opened, then the two ends of the pipe are closed, appropriate pressure is applied until continuous chips appear at the two ends, the pressure is removed for a little moment, the movable frame is withdrawn, the milling cutter power is closed, the milling cutter is taken out, the two pipe ends are closed, after the temperature of the heating plate reaches a set value, the frame is placed in, the specified pressure is applied until the minimum edge of the two sides reaches the specified height, the pressure is reduced to a specified value, after the time reaches, and (4) rapidly taking out the heating plate, then closing the two pipe ends, shortening the switching time as much as possible, cooling to the specified time, releasing the pressure, loosening the slips, taking out the connected pipes, and completing the connection of the PE pipes.

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

Claims

1. The utility model provides a connection structure is used in PE pipeline construction, includes bracket component (10), first slip subassembly (20), drive assembly (30), second slip subassembly (40) and clamping assembly (50), its characterized in that: the support assembly (10) comprises a support base (11), a support rod (12) and a placing frame (13), the top of the support base (11) is fixedly connected with the support rod (12), the bottom of the support rod (12) is fixedly connected with the placing frame (13), the driving assembly (30) comprises a rodless cylinder (31) and a lifting cylinder (32), the top of the support base (11) is fixedly connected with the rodless cylinder (31), an output shaft of the rodless cylinder (31) is fixedly connected with the lifting cylinder (32), the second slip assembly (40) comprises a second slip collet (41), a second slip jacking (42), a second connecting piece (43), a laser pen (44) and a dial plate (45), the second slip collet (41) is located at the telescopic end of the lifting cylinder (32), and the second slip jacking (42) is clamped at the top of the second slip collet (41), second slips top support (42) with second slips collet (41) passes through second connecting piece (43) are connected, second slips subassembly (40) are provided with two sets ofly altogether, and are two sets of second slips subassembly (40) along rack (13) symmetric distribution, two install respectively at the top of second slips top support (42) laser pen (44) with dial plate (45).

2. The connection structure for PE pipe construction according to claim 1, wherein: the first slip component (20) comprises a fixed block (21), a slip supporting rod (22), a first slip bottom support (23), a first slip jacking support (24) and a first connecting piece (25), the first slip components (20) are provided with two groups, the two groups of first slip components (20) are symmetrically distributed along the center of the bracket base (11), the top of the bracket base (11) is fixedly connected with the fixed block (21), the slip supporting rod (22) is fixedly connected with the bracket base (11) through the fixing block (21), the top end of the slip supporting rod (22) is provided with the first slip bottom support (23), the top of the first slip bottom support (23) is clamped with the first slip jacking support (24), the first slip jacking (24) is connected with the first slip mounting (23) through the first connecting piece (25).

3. The connection structure for PE pipe construction according to claim 1, wherein: clamping assembly (50) include threaded sleeve (51), threaded rod (52), rotate seat (53) and arc (54), the lateral wall threaded connection of threaded sleeve (51) has threaded rod (52), the one end of threaded rod (52) is rotated and is connected with rotate seat (53), one side fixedly connected with of rotating seat (53) arc (54).

4. The connection structure for PE pipe construction according to claim 3, wherein: and a rubber pad (541) is fixedly bonded on the outer side wall of the arc-shaped plate (54).

5. The connection structure for PE pipe construction according to claim 1, wherein: the clamping assemblies (50) are arranged in two groups, and the clamping assemblies (50) are symmetrically distributed along the second slip shoe (41).

6. The connection structure for PE pipe construction according to claim 1, wherein: the bottom of the rodless cylinder (31) is provided with a cylinder fixing seat (311), and the rodless cylinder (31) is fixedly connected with the support base (11) through the cylinder fixing seat (311).