CN217683743U

CN217683743U - Splicing type connecting device for metal pipeline

Info

Publication number: CN217683743U
Application number: CN202221449539.1U
Authority: CN
Inventors: 韩召先; 王鑫; 徐玥; 刘卫军; 杨人浩
Original assignee: Jiangxi Haoyu Heavy Industry Co ltd
Current assignee: Jiangxi Haoyu Heavy Industry Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-10-28
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a concatenation formula connecting device for metal pipeline, including first pipeline and second pipeline, equal sliding insertion has the linking pipe to the butt joint between first pipeline and the second pipeline, is fixed with the filter screen on the inner wall of linking pipe, and it has the hoop all to wrap up on the first pipeline and on the second pipeline, and two port positions of hoop are fixed embedding respectively has first thread bush and second thread bush, and the equal screw thread runs through threaded knob in first thread bush and the second thread bush. The utility model discloses a hoop can bind with the pipeline, and the bolt of deuterogamying is fixed to realize the position location of hoop on the pipeline, through linking up the pipe structure, the multiplicable length that links up the section, and through the bayonet lock structure, can realize rapid Assembly butt joint, easy operation.

Description

Splicing type connecting device for metal pipeline

Technical Field

The utility model relates to a concatenation formula metal pipeline technical field specifically is a concatenation formula connecting device for metal pipeline.

Background

The metal pipeline is a pipeline of a pipe processed by metal, belongs to a metal pipeline, is usually used in conventional construction, and comprises a galvanized steel pipe, a welded steel pipe, a copper pipe and other pipelines of ferrous metal and nonferrous metal.

According to an authorized bulletin No. CN212107331U connecting piece for metal pipeline, including first sleeve pipe, second sleeve pipe, go-between and through-hole, first sheathed tube right-hand member is connected with the second sleeve pipe, first sleeve pipe and second sheathed tube inner surface all are connected with the go-between, and both ends surface all through welded mode fixedly connected with flange around the go-between, the inner surface of flange is connected with the fixed plate, first sleeve pipe and second sheathed tube inner surface are provided with notch and lug respectively, the outer end surface fixedly connected with head rod of first connecting block, and the right-hand member surface of first connecting block is connected with the regulation pole, the surface of adjusting the pole is connected with the second connecting block, and the outer end surface of second connecting block is connected with the second connecting rod. This connecting piece for metal pipeline can be carrying liquid resource be, carries out filtration treatment to liquid simultaneously, and under severe cold weather, the connecting piece still can normal use.

When the installation of metal pipeline, the majority can increase the ring flange in pipeline position, then carries out butt joint fixed with the ring flange of two adjacent pipelines through the bolt, nevertheless because the flange structure receives expend with heat and contract with cold's influence, interface position can produce the gap, when carrying liquid material, causes the leakage very easily, so need improve linking part to improve sealed effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering is fixed bolster for template to the solution is to the problem of adjacent metal pipeline linking up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation formula connecting device for metal pipeline, includes first pipeline and second pipeline, equal sliding insertion has the butt joint between first pipeline and the second pipeline and links up the pipe, be fixed with the filter screen on linking up the inner wall of pipe, on the first pipeline and on the second pipeline all the parcel have a hoop, two port positions of hoop are fixed the embedding respectively and are had first thread bush and second thread bush, it has the screw thread knob to run through with the second thread bush internal uniform thread in the first thread bush.

Preferably, inserting rods are fixed at the front end and the rear end of the hoop, rod seats in butt joint with the inserting rods in an inserting mode are fixed on the connecting pipe, and therefore the hoop and the connecting pipe can be rapidly located and butted.

Preferably, the inserted bar is provided with a groove, a bayonet lock is sleeved in the groove in a sliding manner, and the inserted bar and the bar seat can be fixed in a matching manner with the through hole.

Preferably, a spring is fixed in the groove, and the other end of the spring is fixedly connected with the clamping pin, so that the telescopic resetting stability of the clamping pin is ensured.

Preferably, the rod seat is provided with a through hole, and the clamping pin and the through hole are arranged in a sliding penetrating manner, so that the first pipeline, the second pipeline and the connecting pipe can be assembled and mounted conveniently.

Preferably, the first pipeline and the second pipeline are fixedly connected with the corresponding hoop through bolts, so that the position of the hoop on the corresponding pipeline can be ensured to be stable.

Preferably, the filter screen is made of stainless steel materials, the surface of the filter screen is covered with a polyethylene film, and the filter screen has good corrosion resistance and durability.

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

1. the utility model discloses a hoop can bind with the pipeline, and the bolt that deuterogamies is fixed to realize the position location of hoop on the pipeline.

2. The utility model discloses a join the pipe structure, the length of multiplicable linking section, and through the bayonet lock structure, can realize rapid Assembly butt joint easy operation.

Drawings

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

fig. 2 is a front schematic view of the hoop of the present invention;

fig. 3 is a schematic diagram of the butt joint of the hoop and the connecting pipe of the present invention.

In the figure: 1. a first conduit; 11. a second pipe; 12. connecting the pipe; 13. filtering with a screen; 14. a hoop; 15. a first threaded sleeve; 16. a second threaded sleeve; 17. a threaded knob; 2. inserting a rod; 21. a rod seat; 3. a groove; 31. a spring; 32. a bayonet lock; 33. a through hole; 4. and (4) bolts.

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 efforts all belong to the protection scope of the present invention.

Example I

Referring to fig. 1 and 2, a connecting device for a spliced metal pipeline includes a first pipeline 1 and a second pipeline 11, a connecting pipe 12 is inserted between the first pipeline 1 and the second pipeline 11 in a sliding manner and butted with the first pipeline 1 and the second pipeline 11, a filter screen 13 is fixed on the inner wall of the connecting pipe 12, hoop rings 14 are wrapped on the first pipeline 1 and the second pipeline 11, a first thread sleeve 15 and a second thread sleeve 16 are respectively fixed at two port positions of the hoop rings 14, and a thread knob 17 penetrates through the first thread sleeve 15 and the second thread sleeve 16.

Referring to fig. 1 and 3, the insertion rods 2 are fixed at the front and rear ends of the hoop 14, and the rod seats 21 for inserting and butting with the insertion rods 2 are fixed on the connecting tubes 12, so that the hoop 14 and the connecting tubes 12 can be quickly positioned and butted.

Referring to fig. 1 and 3, a groove 3 is formed on the plunger 2, and a locking pin 32 is slidably sleeved in the groove 3 and can be matched with a through hole 33 to fix the plunger 2 and the rod seat 21.

Referring to fig. 1 and 3, a spring 31 is fixed in the groove 3, and the other end of the spring 31 is fixedly connected with the bayonet 32 to ensure the telescopic reset stability of the bayonet 32.

Referring to fig. 1 and 3, a through hole 33 is formed in the rod seat 21, and the locking pin 32 is slidably disposed through the through hole 33 to facilitate the assembly and installation of the first pipe 1, the second pipe 11 and the connecting pipe 12.

This embodiment is used: after the connecting pipe 12 is inserted and butted with the first pipeline 1 and the second pipeline 11, the joint is covered with epoxy resin glue, and then the hoop 14 is installed.

Example II

Referring to fig. 1 and 2, this embodiment further illustrates an example 1, in which a connection device for a spliced metal pipeline includes a first pipeline 1 and a second pipeline 11, a connection pipe 12 is inserted and butted between the first pipeline 1 and the second pipeline 11 in a sliding manner, a filter screen 13 is fixed on an inner wall of the connection pipe 12, hoop rings 14 are wrapped on the first pipeline 1 and the second pipeline 11, a first thread bushing 15 and a second thread bushing 16 are respectively fixed at two end openings of the hoop rings 14, and a thread knob 17 penetrates through a thread in the first thread bushing 15 and a thread in the second thread bushing 16.

Referring to fig. 1, the screen 13 is made of stainless steel and covered with a polyethylene film, so as to have good corrosion resistance and durability.

This embodiment is used: filter screen 13 can fix a point and filter, and some liquid material are carried and are had impurity correspondingly, can assist the filtration.

Example III

Referring to fig. 1 and 2, in this embodiment, for further description of other embodiments, a connection device for a spliced metal pipeline includes a first pipeline 1 and a second pipeline 11, a connection pipe 12 is inserted and butted between the first pipeline 1 and the second pipeline 11 in a sliding manner, a filter screen 13 is fixed on an inner wall of the connection pipe 12, hoop rings 14 are wrapped on the first pipeline 1 and the second pipeline 11, a first thread bushing 15 and a second thread bushing 16 are respectively fixed at two end openings of the hoop rings 14, and a thread knob 17 is threaded through both the first thread bushing 15 and the second thread bushing 16.

Referring to fig. 1 and 2, the first pipe 1 and the second pipe 11 are fixedly connected to the corresponding hoop 14 by the bolts 4, so as to ensure that the position of the hoop 14 on the corresponding pipe is stable.

Referring to fig. 1, the screen 13 is made of stainless steel material and covered with polyethylene film, so as to have good corrosion resistance and durability.

This embodiment is used: when the first pipeline 1 and the second pipeline 11 need to be butted, the first pipeline 1, the second pipeline 11 and the connecting pipe 12 are inserted and butted, then the hoop 14 with the inserted rod 2 is wrapped on the first pipeline 1 and the second pipeline 11, then the inserted rod 2 is inserted into the rod seat 21, at the moment, the position of the clamping pin 32 corresponds to the position of the through hole 33, the clamping pin 32 is bounced into the through hole 33 through the resetting effect of the spring 31, so that the fixing of the inserted rod 2 and the rod seat 21 is completed, finally, the threaded knob 17 is butted with the first threaded sleeve 15 and the second threaded sleeve 16, so that the hoop 14 can be closed, the bolt 4 is installed with the corresponding pipeline through the hoop 14, and the position fixing of the hoop 14 on the pipeline is completed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 concatenation formula connecting device for metal pipeline, includes first pipeline (1) and second pipeline (11), its characterized in that: equal sliding insertion has the butt joint between first pipeline (1) and second pipeline (11) and has linked up pipe (12), it is fixed with filter screen (13) on the inner wall of pipe (12) to link up, all wrap up hoop (14) on first pipeline (1) and second pipeline (11), two port positions of hoop (14) are fixed embedding respectively and are had first thread bush (15) and second thread bush (16), equal screw thread runs through threaded knob (17) in first thread bush (15) and second thread bush (16).

2. The connecting device for the spliced metal pipes as claimed in claim 1, wherein: the front end and the rear end of the hoop (14) are both fixed with inserted rods (2), and the connecting pipe (12) is fixed with a rod seat (21) which is inserted and butted with the inserted rods (2).

3. The connecting device for the spliced metal pipes as claimed in claim 2, wherein: a groove (3) is formed in the inserted bar (2), and a bayonet (32) is sleeved in the groove (3) in a sliding mode.

4. A connecting device for spliced metal pipes as claimed in claim 3, wherein: a spring (31) is fixed in the groove (3), and the other end of the spring (31) is fixedly connected with a clamping pin (32).

5. The connecting device for the spliced metal pipes as claimed in claim 4, wherein: the rod seat (21) is provided with a through hole (33), and the bayonet pin (32) and the through hole (33) are arranged in a sliding penetrating manner.

6. The connecting device for the spliced metal pipes as claimed in claim 1, wherein: the first pipeline (1) and the second pipeline (11) are fixedly connected with the corresponding hoop (14) through bolts (4).

7. The connecting device for the spliced metal pipes as claimed in claim 1, wherein: the filter screen (13) is made of stainless steel materials, and the surface of the filter screen is covered with a polyethylene film.