CN214699604U

CN214699604U - Spiral pipe connecting structure based on hot grinding machine

Info

Publication number: CN214699604U
Application number: CN202021485941.6U
Authority: CN
Inventors: 李雁茌; 马长鹏; 马军; 宋路远
Original assignee: Hebei Jianfeng Wood Industry Co ltd
Current assignee: Hebei Jianfeng Wood Industry Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-11-12
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a connection structure technical field specifically is a spiral pipe connection structure based on thermomechanical mill is used, the device comprises a device main body, the device main part includes first pipeline and second pipeline, and first pipeline right side has linked firmly the second pipeline, be provided with coupling mechanism between first pipeline and the second pipeline, and coupling mechanism includes grip block, second connecting block, bolt and nut, the laminating of first pipeline and second pipeline top middle part has last grip block, and the laminating of first pipeline and second pipeline below middle part has lower grip block, it connects through the pivot with lower grip block rear end to go up the grip block, and goes up the grip block front end and has linked firmly first connecting block, and the grip block front end has linked firmly the second connecting block down, first connecting block and second connecting block top middle part threaded connection have the bolt. The utility model discloses make the spiral pipe can be quick connect, saved the time, easy operation is convenient, and labour saving and time saving has improved the practicality and the convenience of device.

Description

Spiral pipe connecting structure based on hot grinding machine

Technical Field

The utility model relates to a connection structure technical field specifically is a spiral pipe connection structure based on thermomechanical machine is used.

Background

The spiral pipe is also called spiral steel pipe or spiral welded pipe, which is made by rolling low carbon structural steel or low alloy structural steel strip into pipe blank according to certain spiral angle and welding the pipe seam, and can produce large diameter steel pipe with narrow strip steel, and the spiral pipe is characterized in that: the straight welded pipe has the advantages of simple production process, high production efficiency, low cost and fast development, the strength of the spiral welded pipe is generally higher than that of the straight welded pipe, the welded pipe with larger pipe diameter can be produced by using a narrower blank, the welded pipes with different pipe diameters can also be produced by using blanks with the same width, and the application of the spiral pipe is more and more extensive along with the continuous development of the society, so that the spiral pipe based on the hot grinding machine is continuously developed and innovated, the use requirement of people is basically met at present, and some problems still exist.

When the existing spiral pipe is used, the length is limited, a plurality of spiral pipes are required to be connected together for use, the traditional connection mode is complex, a large number of screws are required to be fixed, manpower and material resources are wasted, the later-stage replacement and disassembly are inconvenient, the operation is troublesome, time and labor are wasted, and therefore the problem is solved urgently by a spiral pipe connection structure based on a hot grinding machine.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problem, an object of the present invention is to provide a spiral pipe connecting structure for a thermal grinding machine, which solves the problem of inconvenient operation of the spiral pipe during connection in the above background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral pipe connecting structure for a thermomechanical machine comprises a device main body, wherein the device main body comprises a first pipeline and a second pipeline, and the right side of the first pipeline is fixedly connected with a second pipeline, a connecting mechanism is arranged between the first pipeline and the second pipeline, the connecting mechanism comprises an upper clamping block, a lower clamping block, a first connecting block, a second connecting block, a bolt and a nut, the upper clamping block is attached to the middle parts above the first pipeline and the second pipeline, and the lower middle parts of the lower parts of the first pipeline and the second pipeline are jointed with a lower clamping block, the rear ends of the upper clamping block and the lower clamping block are connected through a rotating shaft, the front end of the upper clamping block is fixedly connected with a first connecting block, the front end of the lower clamping block is fixedly connected with a second connecting block, the middle parts above the first connecting block and the second connecting block are in threaded connection with bolts, and the bolt runs through the first connecting block to the bottom end of the second connecting block, and the bottom end of the bolt is in threaded connection with a nut.

Preferably, two sets of both ends middle part has all linked firmly the cover piece about going up the grip block, and the inside threaded connection that all has the threaded rod through threaded connection of cover piece, threaded rod threaded connection is inside another cover piece, and the threaded rod right side has linked firmly the handle.

Preferably, the first pipeline outside all is provided with protection machanism, and protection machanism includes the rubber pad, it has the rubber pad all to laminate with lower grip block inboard to go up the grip block, and goes up the grip block and all has linked firmly the fixed block with the middle part at the inside upper and lower both ends of grip block down, two sets of one side both sides that the grip block was kept away from to the fixed block have all linked firmly the telescopic link, and the telescopic link surface all twines first spring, two sets of the upper and lower both ends of first spring all fix on the fixed block, and the middle part at both ends about another fixed block all links firmly the rubber pad outer wall.

Preferably, two sets of one side both sides that the grip block was kept away from to the fixed block have all been linked firmly first hinge bar, and the first hinge bar other end all articulates there is the second hinge bar, and is two sets of the one end that first spring was kept away from to first hinge bar and second hinge bar has all linked firmly the third connecting block, and has all linked firmly the second spring between the third connecting block.

Preferably, the outer walls of the two groups of rubber pads are all glued with foam rubber rings, and the other ends of the foam rubber rings are all glued on the inner sides of the upper clamping block and the lower clamping block.

Preferably, first pipeline and second pipeline bottom are provided with complementary unit, and complementary unit includes the fourth connecting block, first pipeline and second pipeline bottom have all linked firmly the fourth connecting block, and are two sets of the fluting has all been seted up to fourth connecting block bottom, and the inside all pivot of fluting is connected with changes the pearl.

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

1. the spiral pipe connecting structure based on the hot mill is provided with the connecting mechanism, the spiral pipe is limited in length, when a plurality of spiral pipes are required to be connected, the spiral pipe is clamped through the upper clamping block and the lower clamping block, the spiral pipe can be quickly connected through the bolts and the nuts, when the spiral pipes are different in length, the threaded rods are driven to rotate through rotating the handles at the upper end and the lower end of the upper clamping block and the lower clamping block, at the moment, the distance between the two groups of upper clamping blocks and the lower clamping blocks can be adjusted, the spiral pipes can be quickly connected, the time is saved, the operation is simple and convenient, the time and the labor are saved, and the practicability and the convenience of the device are improved;

2. this spiral pipe connection structure based on defibrator is used is provided with protection machanism, when the spiral pipe is connected and is accomplished the back and put into operation, can shake because defibrator shakes two and produce vibrations, it is not hard up to probably make bolt and nut when vibrations are too big, it can make the spiral pipe loosen for a long time, through the interact of telescopic link and first spring when just producing vibrations, make first articulated link, second articulated link and second spring remove together, at this moment can carry out a buffering to the vibrations of spiral pipe, make the device more stable when using, the protectiveness of device has further been improved.

Drawings

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

fig. 2 is a left side view schematically illustrating the structure of the first pipeline in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic top view of the upper clamping block of fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a first conduit; 120. a second conduit; 200. a connecting mechanism; 210. An upper clamping block; 220. a lower clamping block; 230. a first connection block; 240. a second connecting block; 250. a bolt; 260. a nut; 270. sleeving blocks; 280. a threaded rod; 290. a handle; 300. a protection mechanism; 310. a rubber pad; 311. a foamed rubber ring; 320. a fixed block; 330. a telescopic rod; 340. a first spring; 350. a first hinge lever; 360. a second hinge lever; 370. a third connecting block; 380. a second spring; 400. an auxiliary mechanism; 410. a fourth connecting block; 420. grooving; 430. and (5) rotating the beads.

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.

Referring to fig. 1-6, the present invention provides an embodiment: a spiral pipe connecting structure based on a thermal mill comprises a device body 100, wherein the device body 100 comprises a first pipeline 110 and a second pipeline 120, the right side of the first pipeline 110 is fixedly connected with the second pipeline 120, a connecting mechanism 200 is arranged between the first pipeline 110 and the second pipeline 120, the connecting mechanism 200 comprises an upper clamping block 210, a lower clamping block 220, a first connecting block 230, a second connecting block 240, a bolt 250 and a nut 260, the upper middle parts of the upper parts of the first pipeline 110 and the second pipeline 120 are attached with the upper clamping block 210, the lower middle parts of the lower parts of the first pipeline 110 and the second pipeline 120 are attached with the lower clamping block 220, the rear ends of the upper clamping block 210 and the lower clamping block 220 are connected through a rotating shaft, the front end of the upper clamping block 210 is fixedly connected with the first connecting block 230, the front end of the lower clamping block 220 is fixedly connected with the second connecting block 240, the upper middle parts of the first connecting block 230 and the second connecting block 240 are in threaded connection with the bolt 250, and the bolt 250 penetrates through the first connecting block 230 to the bottom end of the second connecting block 240, and the bottom end of the bolt 250 is in threaded connection with a nut 260.

The middle parts of the upper end and the lower end of the two groups of upper clamping blocks 210 are fixedly connected with the sleeve blocks 270, the sleeve blocks 270 are internally connected with the threaded rods 280 through threads, the threaded rods 280 are in threaded connection with the other sleeve blocks 270, the right sides of the threaded rods 280 are fixedly connected with the handles 290, and the threaded rods 280 are enabled to rotate inside the sleeve blocks 270 through rotating the handles 290 when the lengths of the first pipelines 110 to be connected and the second pipelines 120 to be connected are different, so that the distance between the first pipelines 110 and the second pipelines 120 is adjusted.

First pipeline 110 outside all is provided with protection machanism 300, and protection machanism 300 includes rubber pad 310, goes up grip block 210 and all has laminated rubber pad 310 with grip block 220 inboard down, and the middle part at both ends all has linked firmly fixed block 320 about going up grip block 210 and grip block 220 inboard down, and one side both sides that grip block 210 was kept away from to two sets of fixed blocks 320 have all linked firmly telescopic link 330, and telescopic link 330 surface all twines first spring 340, and is two sets of the upper and lower both ends of first spring 340 all fix on fixed block 320, and another fixed block 320 all links firmly the middle part at both ends about rubber pad 310 outer wall, and its effect lies in, when the spiral pipe produced vibrations because rocking of the defibrator, can carry out a buffering when making the spiral pipe vibrations through the interact of telescopic link 330 and first spring 340.

Two sets of fixed blocks 320 are kept away from one side both sides of last grip block 210 and are all linked firmly first articulated rod 350, and the first articulated rod 350 other end all articulates there is second articulated rod 360, two sets of first articulated rod 350 and the one end that first spring 340 was kept away from to second articulated rod 360 have all linked firmly third connecting block 370, and have all linked firmly second spring 380 between the third connecting block 370, its effect lies in, when interacting between telescopic link 330 and first spring 340, can make first articulated rod 350 and second articulated rod 360 inwards move together, at this moment, make it can be more stable with the elastic action of second spring 380.

Two sets of rubber pads 310 outer walls all are glued foam rubber circle 311, and the foam rubber circle 311 other end all glues at last grip block 210 and grip block 220 inboard down, and its effect lies in, when rocking through the spiral pipe, carries out a buffering to it through foam rubber circle 311 for the device is more stable.

First pipeline 110 and second pipeline 120 bottom are provided with complementary unit 400, and complementary unit 400 includes fourth connecting block 410, first pipeline 110 and second pipeline 120 bottom have all linked firmly fourth connecting block 410, fluting 420 has all been seted up to two sets of fourth connecting block 410 bottoms, and the inside all pivot connections of fluting 420 have changeed pearl 430, its effect lies in, through the rotation of changeing pearl 430, make and go up grip block 210 and lower grip block 220 when needs carry out the centre gripping to the coil pipe, can reduce frictional force, more convenient removal.

The working principle is as follows: when the spiral pipe needs to be connected and fixed, the spiral pipe is clamped through the upper clamping block 210 and the lower clamping block 220, at this time, the bolt 250 is in threaded connection inside the first connecting block 230 and the second connecting block 240, the bolt 250 is fixed through the nut 260, so that the device can be more stable, when the lengths of the spiral pipes are different, the spiral pipes need to be adjusted, at this time, the rotating handle 290 can drive the upper clamping block 210 and the lower clamping block 220 to move through the threaded rod 280, and the rotating beads 430 are arranged at the bottoms of the first pipeline 110 and the second pipeline 120, so that the upper clamping block 210 and the lower clamping block 220 are more convenient to move, thereby adjusting the positions of the upper clamping block 210 and the lower clamping block 220 to adapt to the spiral pipes with different lengths, when the spiral pipes work, vibration is generated due to the work of a defibrator, at this time, through the interaction of the telescopic rod 330 and the first spring 340, so that the first hinge lever 350, the second hinge lever 360 and the second spring 380 interact with each other to provide a buffer to the coil pipe, and the operation is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spiral pipe connection structure based on hot mill is used, includes device main part (100), device main part (100) include first pipeline (110) and second pipeline (120), and first pipeline (110) right side has linked firmly second pipeline (120), its characterized in that: a connecting mechanism (200) is arranged between the first pipeline (110) and the second pipeline (120), the connecting mechanism (200) comprises an upper clamping block (210), a lower clamping block (220), a first connecting block (230), a second connecting block (240), a bolt (250) and a nut (260), the upper middle part of the first pipeline (110) and the second pipeline (120) is attached with the upper clamping block (210), the lower middle part of the first pipeline (110) and the second pipeline (120) is attached with the lower clamping block (220), the rear ends of the upper clamping block (210) and the lower clamping block (220) are connected through a rotating shaft, the front end of the upper clamping block (210) is fixedly connected with the first connecting block (230), the front end of the lower clamping block (220) is fixedly connected with the second connecting block (240), the upper middle part of the first connecting block (230) and the second connecting block (240) is in threaded connection with the bolt (250), and the bolt (250) penetrates through the first connecting block (230) to the bottom end of the second connecting block (240), the bottom end of the bolt (250) is in threaded connection with a nut (260).

2. A spiral pipe connecting structure for a thermal mill according to claim 1, wherein: two sets of both ends middle part has all linked firmly sleeve piece (270) about going up grip block (210), and sleeve piece (270) are inside all to have threaded rod (280) through threaded connection, threaded rod (280) threaded connection is inside another sleeve piece (270), and threaded rod (280) right side has linked firmly handle (290).

3. A spiral pipe connecting structure for a thermal mill according to claim 1, wherein: first pipeline (110) outside all is provided with protection machanism (300), and protection machanism (300) include rubber pad (310), it has rubber pad (310) all to laminate with grip block (220) inboard down to go up grip block (210), and the middle part at both ends all has linked firmly fixed block (320) about going up grip block (210) and grip block (220) inboard down, and is two sets of one side both sides of keeping away from last grip block (210) fixed block (320) have all linked firmly telescopic link (330), and telescopic link (330) surface all twines first spring (340), and is two sets of the upper and lower both ends of first spring (340) are all fixed on fixed block (320), and another fixed block (320) all links firmly the middle part at both ends about rubber pad (310) outer wall.

4. A spiral pipe connecting structure for a thermal mill according to claim 3, wherein: two sets of one side both sides of going away from last grip block (210) fixed block (320) all have linked firmly first articulated rod (350), and first articulated rod (350) other end all articulates there is second articulated rod (360), and is two sets of the one end that first spring (340) were kept away from to first articulated rod (350) and second articulated rod (360) all has linked firmly third connecting block (370), and all has linked firmly second spring (380) between third connecting block (370).

5. A spiral pipe connecting structure for a thermal mill according to claim 3, wherein: the outer walls of the two groups of rubber pads (310) are all glued with foam rubber rings (311), and the other ends of the foam rubber rings (311) are all glued on the inner sides of the upper clamping block (210) and the lower clamping block (220).

6. A spiral pipe connecting structure for a thermal mill according to claim 1, wherein: first pipeline (110) and second pipeline (120) bottom are provided with complementary unit (400), and complementary unit (400) include fourth connecting block (410), first pipeline (110) and second pipeline (120) bottom all have linked firmly fourth connecting block (410), and are two sets of fluting (420) has all been seted up to fourth connecting block (410) bottom, and fluting (420) inside all the pivot be connected with change pearl (430).