CN210800429U

CN210800429U - Pipe fitting plug part

Info

Publication number: CN210800429U
Application number: CN201921505972.0U
Authority: CN
Inventors: 王�锋
Original assignee: Xinchang Lingjia Machinery Co Ltd
Current assignee: Xinchang Lingjia Machinery Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-19
Anticipated expiration: 2029-09-11

Abstract

The utility model provides a pipe fitting plug spare relates to the pipe fitting field. This pipe fitting end plug piece, including the end plug body, the end plug body includes the screw head, a side fixedly connected with of screw head is cylindric baffle, the annular has been seted up to the lateral surface of baffle, the inside joint of annular has the ring with annular looks adaptation, the outside of screw head is provided with fastening structure. This pipe fitting plug spare through setting up splint, under the effect of bolt, enables splint and fasten in the surface of pipeline to make the basis through this fastening effort for the anti-drop of nipple, through setting up fastening screw, under the combined action of spiro, chain and connecting rod, can effectively take up the nipple, and if the nipple slope can adjust its offset through the tensioning length of adjusting fastening screw.

Description

Pipe fitting plug part

Technical Field

The utility model relates to a pipe fitting technical field specifically is a pipe fitting plug spare.

Background

The pipe fittings are general names of parts which play roles in connection, control, diversion, sealing, support and the like in a pipeline system, and steel pipe fittings are pressure-bearing pipe fittings and are divided into four categories according to different processing techniques, namely butt welding pipe fittings (including welding seams and non-welding seams), socket welding and threaded pipe fittings and flange pipe fittings.

The existing steel plug parts are used for plugging pipelines, and are generally screwed in the pipelines in a threaded connection mode, the plug parts are possibly loosened due to changes of pipeline pressure to cause liquid leakage, and the plug parts are possibly dropped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipe fitting end cap spare can avoid end cap spare not hard up or drop.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipe fitting end plug piece, includes the end plug body, the end plug body includes the screw head, a side fixedly connected with of screw head is cylindric baffle, the annular has been seted up to the lateral surface of baffle, the inside joint of annular has the ring with annular looks adaptation, the outside of screw head is provided with fastening structure.

Fastening structure includes the connecting rod, the outer fixed surface of ring is connected with two symmetrical connecting rods, every the equal fixedly connected with chain in one end that the baffle was kept away from to the connecting rod, and the chain keeps away from the one end fixedly connected with fastening screw of connecting rod, the opposite side of stub is provided with two splint, every the equal fixedly connected with limiting plate in middle part of splint upper surface, two the one end that fastening screw kept away from the chain runs through two limiting plates respectively and extends to the outside of limiting plate, and the equal threaded connection in surface of two fastening screw has the spiro of fastening screw looks adaptation, two be connected through two bolts between the splint.

Furthermore, the middle part of the baffle, which is far away from one side surface of the screw head, is provided with a cross-shaped groove, and the screw head can be fastened through the groove by arranging the groove, so that the screw head is convenient for a user to use.

Furthermore, the outer surface of the screw head is provided with external thread strips, and the plug body is of a solid structure, so that the screw head is conveniently matched with the original pipeline.

Further, every the one end that limiting plate was kept away from to fastening screw all sets up two symmetrical flat mouths, and two flat mouths parallel, through setting up the flat mouth, can let the user conveniently carry out the centre gripping to fastening screw through external clamping spare to avoid fastening screw to rotate at will when letting user's quick adjustment spiro.

Furthermore, every splint all are circular-arc, and two splint are symmetrical.

1. This pipe fitting plug spare through setting up splint, under the effect of bolt, enables splint and fasten in the surface of pipeline to make the basis through this fastening effort for the anti-drop of nipple, through setting up fastening screw, under the combined action of spiro, chain and connecting rod, can effectively take up the nipple, and if the nipple slope can adjust its offset through the tensioning length of adjusting fastening screw.

2. This pipe fitting plug spare through setting up the ring, under the effect of annular, enables the thrum and can freely carry out the tensioning or unscrew in pipeline inside, through setting up the recess, can fasten the thrum through the recess, and the person of facilitating the use uses, through setting up the flat mouthful, can let the user conveniently carry out the centre gripping through outside clamping piece to fastening screw to avoid fastening screw to rotate at will when letting user's quick adjustment spiro.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the front view of the present invention.

Wherein, 1, a plugging body; 101. spinning heads; 102. a circular ring; 103. a baffle plate; 104. a groove; 105. a ring groove; 2. a fastening structure; 201. a connecting rod; 202. a chain; 203. fastening a screw rod; 204. a limiting plate; 205. a splint; 206. a bolt; 207. a spiro ring; 208. and (4) flattening.

Detailed Description

As shown in fig. 1-2, the embodiment of the utility model provides a pipe fitting end plug piece, including end plug body 1, end plug body 1 includes screw 101, the external screw thread strip way has been seted up to the surface of screw 101, and end plug body 1 is solid core structure, conveniently with screw 101 and former pipeline looks adaptation, a side fixedly connected with of screw 101 is cylindric baffle 103, annular 105 has been seted up to the lateral surface of baffle 103, annular 105's inside joint has the ring 102 with annular 105 looks adaptation, the outside of screw 101 is provided with fastening structure 2, baffle 103 keeps away from the middle part of a side of screw 101 and offers the recess 104 that is the cross form, through setting up recess 104, can fasten screw 101 through recess 104, the person of facilitating the use uses.

The fastening structure 2 comprises connecting rods 201, two symmetrical connecting rods 201 are fixedly connected to the outer surface of the ring 102, a chain 202 is fixedly connected to one end of each connecting rod 201, which is far away from the baffle 103, a fastening screw 203 is fixedly connected to one end of the chain 202, which is far away from the connecting rod 201, two clamping plates 205 are arranged on the other side of the screw head 101, each clamping plate 205 is arc-shaped, the two clamping plates 205 are symmetrical, a limiting plate 204 is fixedly connected to the middle of the upper surface of each clamping plate 205, one ends of the two fastening screws 203, which are far away from the chain 202, respectively penetrate through the two limiting plates 204 and extend to the outer sides of the limiting plates 204, a spiral ring 207 matched with the fastening screws 203 is in threaded connection with the outer surfaces of the two fastening screws 203, the two clamping plates 205 are connected through two bolts 206, and two symmetrical flat ports 208 are arranged, and two flat openings 208 are parallel, through setting up flat opening 208, can let the user conveniently carry out the centre gripping to fastening screw 203 through external clamping piece to avoid fastening screw 203 to rotate at will when letting the user quick adjustment spiro ring 207.

When the device is used, the bolt 206 and the spiral ring 207 are loosened, the screw head 101 is in threaded connection with the end of the pipeline, then the two clamping plates 205 are fastened outside the pipeline through the bolt 206, then the two fastening screws 203 respectively penetrate through the two limiting plates 204, and then the baffle plate 103 is fastened through the spiral ring 207 under the action of the fastening screws 203, the chain 202 and the connecting rod 201, so that the screw head 101 is prevented from falling off automatically.

Claims

1. A pipe fitting end fitting, includes end fitting body (1), its characterized in that: the plug body (1) comprises a screw head (101), a cylindrical baffle (103) is fixedly connected to one side face of the screw head (101), an annular groove (105) is formed in the outer side face of the baffle (103), a circular ring (102) matched with the annular groove (105) is clamped inside the annular groove (105), and a fastening structure (2) is arranged outside the screw head (101);

the fastening structure (2) comprises connecting rods (201), the outer surface of the circular ring (102) is fixedly connected with two symmetrical connecting rods (201), one end of each connecting rod (201) far away from the baffle (103) is fixedly connected with a chain (202), and one end of the chain (202) far away from the connecting rod (201) is fixedly connected with a fastening screw rod (203), two clamping plates (205) are arranged on the other side of the screw head (101), a limiting plate (204) is fixedly connected to the middle of the upper surface of each clamping plate (205), one ends of the two fastening screws (203) far away from the chain (202) respectively penetrate through the two limiting plates (204) and extend to the outer sides of the limiting plates (204), and the outer surfaces of the two fastening screws (203) are in threaded connection with spiral rings (207) matched with the fastening screws (203), and the two clamping plates (205) are connected through two bolts (206).

2. A pipe fitting according to claim 1, wherein: the middle part of one side surface of the baffle (103) far away from the screw head (101) is provided with a cross-shaped groove (104).

3. A pipe fitting according to claim 1, wherein: the outer surface of the screw head (101) is provided with external thread strips, and the plug body (1) is of a solid structure.

4. A pipe fitting according to claim 1, wherein: two symmetrical flat openings (208) are formed in one end, away from the limiting plate (204), of each fastening screw (203), and the two flat openings (208) are parallel.

5. A pipe fitting according to claim 1, wherein: each clamping plate (205) is arc-shaped, and the two clamping plates (205) are symmetrical.