阅读说明：本技术 一种充填管路连接装置 (A kind of filling piping attachment device ) 是由 黄长波 朱晓炜 李广联 王万军 姚敬良 于 2019-08-27 设计创作，主要内容包括：本发明涉及一种充填管路连接装置,一种充填管路连接装置包括：第一固定件,第一固定件包括两侧的端部和连接两侧端部的连接部；第二固定件,第二固定件包括两侧的端部和连接两侧端部的连接部,第二固定件的端部和第一固定件的端部之间通过锁紧装置连接固定；若干连接件,装设于连接部的内侧,连接件包括呈V型的第一铰接部,第一铰接部的折点与连接部铰接,还包括与第一铰接部的自由端相连接的第二铰接部；若干夹块,装设于连接件的两端；夹块与第二铰接部铰接；夹块内侧开设有与法兰盘接触的压接面。其能够有效防止由于夹紧力不均,产生的漏液情况发生。且能够实现快速拆装,更加安全可靠。(The present invention relates to a kind of filling piping attachment device, a kind of filling piping attachment device includes: the first fixing piece, and the first fixing piece includes the end of two sides and the interconnecting piece of connection both side ends；Second fixing piece, the second fixing piece include the end of two sides and the interconnecting piece of connection both side ends, are connected and fixed between the end of the second fixing piece and the end of the first fixing piece by locking device；Several connectors are installed in the inside of interconnecting piece, and it further includes the second articulated section being connected with the free end of the first articulated section that connector, which includes the first V-shaped articulated section, and the break of the first articulated section is hinged with interconnecting piece；Several fixture blocks are installed in the both ends of connector；Fixture block and the second articulated section are hinged；The electrolysis contacted with ring flange is offered on the inside of fixture block.It can effectively prevent due to clamping force unevenness, and the leakage of generation happens.And can be realized fast assembling-disassembling, more securely and reliably.)

1. a kind of filling piping attachment device, for connecting and fixing in the ring flange (7) of pipe (6) end, the ring flange (7) is outside It offers chamfering week, is offered on the ring flange annular groove (8), be installed with sealing ring in the annular groove；

It is characterised by comprising:

First fixing piece (1), first fixing piece (1) include the end (12) of two sides and the connection for connecting both side ends (12) Portion (13)；

Second fixing piece (3), second fixing piece (3) include the end (12) of two sides and the connection for connecting both side ends (12) Portion (13), it is solid by locking device (2) connection between the end of second fixing piece (3) and the end of the first fixing piece (1) It is fixed；

Several connectors (4), are installed in the inside of interconnecting piece (13), and the connector (4) includes the first V-shaped articulated section (41), the break of first articulated section (41) and interconnecting piece (13) further include the free end with the first articulated section (41) hingedly The second articulated section (42) being connected；

Several fixture blocks (5), are installed in the both ends of connector (4)；The fixture block (5) and the second articulated section (42) are hinged；The folder The electrolysis contacted with the ring flange (7) is offered on the inside of block (5), the electrolysis of several fixture blocks (5) surrounds a type chamber, The shape of the type chamber matches with the ring flange (7).

2. a kind of filling piping attachment device according to claim 1, it is characterised in that:

The quantity of the connector (4) is four, and the quantity of the fixture block (5) is eight.

3. a kind of filling piping attachment device according to claim 1, it is characterised in that:

The connector (4) is around the type chamber circumference uniform distribution, and the fixture block (5) is around the type chamber circumference uniform distribution.

4. a kind of filling piping attachment device according to claim 1, it is characterised in that:

The interconnecting piece (13) is semicircle.

5. a kind of filling piping attachment device according to claim 1, it is characterised in that:

The interconnecting piece (13) offers the first limiting slot (11), first articulated section (41) in the first limiting slot (11) with Interconnecting piece (13) hingedly, swing angle of first limiting slot (11) to limit connector (4).

6. a kind of filling piping attachment device according to claim 1, it is characterised in that:

The fixture block (5) offers the second limiting slot (51), and second articulated section (42) is in the second limiting slot (51) and presss from both sides Block (5) hingedly, swing angle of second limiting slot (51) to limit fixture block (5).

7. a kind of filling piping attachment device according to claim 1, which is characterized in that the locking device (2) includes:

Pin (23) runs through the end (12) of the first fixing piece (1) and the second fixing piece (3)；

Fastener (21) is installed in the outer end of the pin (23) positioned at the first fixing piece (1) side, hinged with pin (23)；Institute The connecting pin for stating fastener (21) and pin (23) is provided with arc boss, and the outer of the arc boss is away from pin (23) and tight The distance of the articulated shaft of firmware (21) gradually changes；The fastener (21) offers handle far from pin (23) one end；

Cavity (27), is opened in the end (12) of the second fixing piece (3), and the cavity (27) is located at the two sides of pin (23), institute It states and is installed in cavity (27) spine block (25), the spine block (25) can the sliding in the cavity (27)；The pin (23) two Side offers the ratchet (232) to match with spine block (25)；

Spring (24) is installed in cavity (27), and both ends are abutted with spine block (25) and the second fixing piece (3) respectively, make spine block (25) it is pressed on pin (23).

8. a kind of filling piping attachment device according to claim 7, it is characterised in that:

Pin (23) upper end offers the teeth (231) of arc；

The fastener (21) is installed with locking member (22), the locking member (22) and fastener (21) hingedly, the locking member (22) it arranges with fastener (21) in X-type cross；

The locking member (22) offers the tooth tip matched with teeth (231) close to the one end of pin (23)；

The handle of the locking member (22) one end and fastener (21) far from pin (23) is a certain included angle；

It is installed with torsional spring (26) between the locking member (22) and fastener (21), the torsional spring (26) can make locking member (22) Tooth tip is pressed in the teeth (231) of pin (23).

Technical field

The present invention relates to piping connection technology, specially a kind of filling piping attachment device.

Background technique

Current filling piping is connected by more straight tubes, and every two connected straight tubes are fixedly connected by pipe clamp Together.Since pipe clamp is semicircle, the ring flange at straight pipe both ends is circle, and to make the mutual clamping of energy between ring flange, There is certain magnitude of interference between pipe clamp and ring flange, therefore during being connected and fixed, pipe clamp can not fasten completely, occur attached The case where occurring in Fig. 1, the left and right sides fasten relative close, and there are certain skies between the pipe clamp and ring flange of upper and lower two sides The occurrence of gap makes the fitting defective tightness of ring flange or more two sides, leads to leakage.In daily use process, pipeline The leakage probability of two sides is much larger than the leakage probability of the left and right sides above and below junction.Although also, such connection type comparison is firm Gu it needs to open connecting tube card but when handling failure pipeline is torn open or installed and repairs, it is time-consuming and laborious, and there is safety Hidden danger.

Summary of the invention

In order to solve the technical problems in background technology, the present invention provides a kind of filling piping attachment device, energy It enough effectively prevent due to clamping force unevenness, the leakage of generation happens.And can be realized fast assembling-disassembling, and it is time saving and energy saving, it is not easy It loosens, more securely and reliably.

The technical solution adopted by the present invention to solve the technical problems is:

A kind of filling piping attachment device, for connecting and fixing the ring flange in tube end, ring flange periphery is offered down Angle offers annular groove on ring flange, is installed with sealing ring in annular groove；Include:

First fixing piece, the first fixing piece include the end of two sides and the interconnecting piece of connection both side ends；Second fixing piece, Second fixing piece includes the end of two sides and the interconnecting piece of connection both side ends, the end of the second fixing piece and the first fixing piece It is connected and fixed between end by locking device；Several connectors, are installed in the inside of interconnecting piece, and connector includes V-shaped The break of first articulated section, the first articulated section is hinged with interconnecting piece, further includes to be connected with the free end of the first articulated section Two articulated sections；Several fixture blocks are installed in the both ends of connector；Fixture block and the second articulated section are hinged；Fixture block inside offers and method The electrolysis of blue disk contact, the electrolysis of several fixture blocks surround a type chamber, and shape and the ring flange of type chamber match.

Preferably, the quantity of connector is four, and the quantity of fixture block is eight.

Preferably, connector geometric pattern chamber circumference uniform distribution, fixture block geometric pattern chamber circumference uniform distribution.

Preferably, interconnecting piece is semicircle.

Preferably, interconnecting piece offers the first limiting slot, and the first articulated section is hinged with interconnecting piece in the first limiting slot, the Swing angle of one limiting slot to limit connector.

Preferably, fixture block offers the second limiting slot, and the second articulated section is hinged with fixture block in the second limiting slot, the second limit Swing angle of the position slot to limit fixture block.

Specific in embodiment, locking device may include: pin, through the end of the first fixing piece and the second fixing piece Portion；Fastener is installed in the outer end of the pin positioned at the first fixing piece side, hinged with pin；The connection of fastener and pin End is provided with arc boss, and the outer of arc boss gradually changes at a distance from the articulated shaft of fastener away from pin；Fastener is remote Handle is offered from pin one end；Cavity, is opened in the end of the second fixing piece, and cavity is located at the two sides of pin, fills in cavity Equipped with spine block, spine block can slide in the cavities；Pin two sides offer the ratchet to match with spine block；Spring is installed in cavity Interior, both ends are abutted with spine block and the second fixing piece respectively, are pressed on spine block on pin.

In some embodiments, pin upper end offers the teeth of arc；Fastener is installed with locking member, locking member and fastening Part is hinged, and locking member and fastener are arranged in X-type cross；Locking member offers the tooth matched with teeth close to one end of pin Point；The handle of locking member one end and fastener far from pin is a certain included angle；Torsion is installed between locking member and fastener Spring, torsional spring can be such that the tooth tip of locking member is pressed in the teeth of pin.

Beneficial effects of the present invention:

(1) during piping connection, fixture block adaptive always can be fitted closely with ring flange, make the four of ring flange It is in fitting clamped condition week, effectively prevent due to clamping force unevenness, the leakage of generation happens.

(2) while proof strength, it can be realized fast assembling-disassembling, it is time saving and energy saving, and be not easy to loosen, more safety can It leans on.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is pipeline jointing construction schematic diagram in the prior art；

Fig. 2 is structural schematic diagram of the invention；

Fig. 3 is the structural schematic diagram at the section A of Fig. 2；

Fig. 4 is the partial enlarged view at the B location of Fig. 2；

Fig. 5 is the perspective view of pin.

In figure:

1. the first fixing piece, 2. locking devices, 3. second fixing pieces, 4. connectors, 5. fixture blocks, 6. pipes, 7. ring flanges, 8. Annular groove

11. the first limiting slot, 12. ends, 13. interconnecting pieces

21. fastener, 22. locking members, 23. pins, 24. springs, 25. spine blocks, 26. torsional springs, 27. cavitys

231. teeth, 232, ratchet.

41. the first articulated section, 42. second articulated sections

51. the second limiting slot

Specific embodiment

Below in conjunction with attached drawing, the present invention is described in further detail.

A kind of filling piping attachment device, for connecting and fixing in the ring flange 7 of 6 end of pipe, 7 periphery of ring flange is offered Chamfering offers annular groove 8 on ring flange, sealing ring is installed in annular groove, in practical applications, sealing ring mostly uses metal Spirotallic gasket.SW with outside ring is the optimal gasket of resilience in semimetal gasket, by V-arrangement or W-shaped thin steel strip with it is various Filler material is alternately entwined, and energy high temperature resistant, high pressure and the condition adapted under ultralow temperature or vacuum use, and is passed through and is changed gasket Combination of materials can solve the problems, such as chemical attack of the various media to gasket, be equipped with to reinforce main body and accurate positionin, spirotallic gasket Reinforcing ring and outer positioning ring in metal control its maximum compaction degree using inside and outside steel loop, to the flange sealing surface of gasket contact Surface finish requirements it is not high.It is very suitable for filling the operating condition of pipeline.

As shown in Figures 2 and 3, a kind of filling piping attachment device, comprising: the first fixing piece 1, the second fixing piece 3, several Connector 4, several fixture blocks 5 and locking device 2.

First fixing piece 1 includes the end 12 of two sides and the interconnecting piece 13 of connection both side ends 12.Second fixing piece 3 includes The end of the interconnecting piece 13 of the ends 12 of two sides and connection both side ends 12, the end of the second fixing piece 3 and the first fixing piece 1 it Between be connected and fixed by locking device 2.Locking device 2 can be bolt or other can play the role of the device being locked or Structure.Connector 4 is installed in the inside of interconnecting piece 13, and connector 4 includes the first V-shaped articulated section 41, the first articulated section 41 Break and interconnecting piece 13 it is hinged, further include the second articulated section 42 being connected with the free end of the first articulated section 41.Fixture block 5 fills Set on the both ends of connector 4；Fixture block 5 and the second articulated section 42 are hinged；The crimping contacted with ring flange 7 is offered on the inside of fixture block 5 Face, the electrolysis of several fixture blocks 5 surround a type chamber, and shape and the ring flange of type chamber match.

Preferably, the quantity of connector 4 is four, and the quantity of fixture block 5 is eight.

Preferably, 4 geometric pattern chamber circumference uniform distribution of connector, 5 geometric pattern chamber circumference uniform distribution of fixture block.

Preferably, interconnecting piece 13 is semicircle.

Specific in embodiment, if the swing angle of connector 4 and fixture block 5 is excessive, it is not easy to the positioning to ring flange 7 And clamping.Therefore, interconnecting piece 13 offers the first limiting slot 11, the first articulated section 41 in the first limiting slot 11 with interconnecting piece 13 Hingedly, swing angle of first limiting slot 11 to limit connector 4.Fixture block 5 offers the second limiting slot 51, the second articulated section 42 is hinged with fixture block 5 in the second limiting slot 51, swing angle of second limiting slot 51 to limit fixture block 5.In actual implementation In the process, connector 4 and the preferable swing angle of fixture block 5 are 30 °.

Specific in embodiment, locking device 2 can be structure shown in Fig. 4.Locking device 2 may include: pin 23, pass through Wear the end 12 of the first fixing piece 1 and the second fixing piece 3；Fastener 21 is installed in the pin 23 positioned at 1 side of the first fixing piece Outer end, it is hinged with pin 23；The connecting pin of fastener 21 and pin 23 is provided with arc boss, and the outer of arc boss is away from pin Column 23 gradually changes at a distance from the articulated shaft of fastener 21；Fastener 21 offers handle far from 23 one end of pin；Cavity 27, It is opened in the end 12 of the second fixing piece 3, cavity 27 is located at the two sides of pin 23, spine block 25, spine block 25 are installed in cavity 27 It can be slided in cavity 27；23 two sides of pin offer the ratchet 232 to match with spine block 25；Spring 24 is installed in cavity 27 Interior, both ends are abutted with spine block 25 and the second fixing piece 3 respectively, are pressed on spine block 25 on pin 23.Spine block 25 is contacted with ratchet 232 When, the handle of touch fastener 21 can make locking device 2 realize self-locking.

As shown in Figure 4 and Figure 5, to prevent fastener 21 from loosening in use, in some embodiments, 23 upper end of pin Offer the teeth 231 of arc；Fastener 21 is installed with locking member 22, and locking member 22 and fastener 21 are hinged, locking member 22 with Fastener 21 is arranged in X-type cross；Locking member 22 offers the tooth tip matched with teeth 231 close to one end of pin 23；Lock The tight one end of part 22 far from pin 23 and the handle of fastener 21 are a certain included angle；It is installed between locking member 22 and fastener 21 There is torsional spring 26, torsional spring 26 can be such that the tooth tip of locking member 22 is pressed in the teeth 231 of pin 23, to realize lock fastener 21 The case where acting on, fastener 21 effectively avoided to loosen.

The specifically used method of the present apparatus, including fastening method and method for splitting:

Fastening method includes the following steps:

A. the first fixing piece 1 and the second fixing piece 3 are fastened, and the ring flange 7 of the pipeline connected will be needed to be placed in fixture block 5 The type surrounded is intracavitary；

B. it is inserted into pin 23, the ratchet 232 of pin 23 is made to be in contact with spine block 25.At this point, the position of pin 23 is by spine block 25 lockings, can not detach；

C. it presses locking member 22 and pushes the outer end of fastener 21, the first fixing piece 1 and the second fixing piece 3 are locked, In After locking, fastener 21 can be in self-locking；

D. locking member 22 is discharged, is pressed on the tooth tip of locking member 22 in the teeth 231 of pin 23.At this point, 21 quilt of fastener The case where fixation can not rotate, and fastener 21 is effectively avoided to loosen in use；

Method for splitting includes the following steps:

A. locking member 22 is pressed, so that the tooth tip of locking member 22 is detached from the teeth 231 of pin 23, enables 21 turns of fastener It is dynamic.The outer end of fastener 21 is lifted at the same time, releases the locking state of locking device 2；

B. fastener 21 is rotated, the axial plane of pin 23 is made to be in contact with spine block 25, at this point, the axial plane of pin 23 and spine block 25 Contact, spine block 25 lose the locking effect to pin 23, and pin 23 can freely sliding up and down；

C. pin 23 is extracted；

D. the first fixing piece 1 and the second fixing piece 3 are split, and the ring flange of the pipeline connected 7 is removed.

Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.