CN211599906U

CN211599906U - Anticorrosive plastic-coated spiral steel pipe structure

Info

Publication number: CN211599906U
Application number: CN201922455274.0U
Authority: CN
Inventors: 张永海
Original assignee: Tianjin Yuanquan Steel Plastic Pipe Co ltd
Current assignee: Tianjin Yuanquan Steel Plastic Pipe Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a spiral steel pipe field just discloses an anticorrosive plastic-coated spiral steel pipe structure, the steel pipe is cylinder hollow structure, and the steel pipe both sides plane has seted up the opening, the go-between is installed to the mouth of pipe position of steel pipe both sides, the inside mouth of pipe position that is close to of steel pipe installs the support, and the support is the loop configuration, support outer wall fixed connection is on the steel pipe inner wall, support one end is rotated through the pivot and is connected with the baffle, the baffle is circular structure, and a side intermediate position fixedly connected with telescopic link of support is kept away from to the baffle. This anticorrosive plastic-coated spiral steel pipe structure, when steel pipe internal pressure is little, the buffer board utilizes the spring to kick-back and makes the buffer board bounce, and the inside diameter of steel pipe reduces, and the increase velocity of flow when pressure is too big, and the buffer board pushes down for the inside diameter of steel pipe increases, alleviates steel pipe internal pressure, and the baffle has certain buffering purpose, prevents that rivers and air current velocity of flow are too big, produces the impact to subsequent part.

Description

Anticorrosive plastic-coated spiral steel pipe structure

Technical Field

The utility model relates to a spiral steel pipe field specifically is an anticorrosive plastic-coated spiral steel pipe structure.

Background

Spiral steel pipe is very common, is the pipeline of transport liquid and gas, and from prior art, ordinary spiral steel pipe is simple steel pipe, when rivers or the gas flow through, can't change under the condition that velocity of flow and pressure size are different, has the impact scheduling problem to follow-up part.

Therefore, an anti-corrosion plastic-coated spiral steel pipe structure is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anticorrosive plastic-coated spiral steel tube structure has solved and has had the impact force to in the geminate transistors and follow-up part, and the unable problem that changes the size of pipeline inner wall.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides an anticorrosive plastic-coated spiral steel tube structure, includes steel pipe, telescopic link and go-between, the steel pipe is cylinder hollow structure, and the steel pipe both sides plane has seted up the opening, the go-between is installed to the mouth of pipe position of steel pipe both sides, the inside mouth of pipe position that is close to of steel pipe installs the support, and the support is the loop configuration, support outer wall fixed connection is on the steel pipe inner wall, support one end is rotated through the pivot and is connected with the baffle, the baffle is circular structure, and a side intermediate position fixedly connected with telescopic link that the support was kept away from to.

Further, the telescopic link comprises movable rod and loop bar, and movable rod sliding connection is inside the loop bar, and inside loop bar was arranged in to movable rod one end, the loop bar outside was arranged in to the movable rod other end, and the movable rod one end cover of arranging the loop bar outside in has the stretch cord, stretch cord one end fixed connection steel pipe inner wall, and stretch cord other end fixed connection sleeve slide there is one side of movable rod.

Further, the inside evenly distributed of steel pipe has the recess, and sliding connection has the buffer board in the recess, the buffer board is T shape structure, and the buffer board bottom size is greater than the notch opening size, the buffer board is arranged in the one end of the inside one side fixed connection spring of recess, and spring other end fixed connection recess inner wall, the rubber stopper is installed to notch opening department, and the rubber stopper hugs closely the buffer board.

Furthermore, the connecting ring is of an annular structure, the inner wall of the connecting ring is welded with the outer side of the pipe orifice, and threaded holes are uniformly formed in the connecting ring.

Further, the steel pipe internally mounted has the buffer board, and has the space between the buffer board, screw thread form slotted hole is constituteed to the space between the buffer board, the steel pipe outside scribbles anticorrosive coating.

The utility model has the advantages that:

1. the utility model discloses a, the baffle through the installation of mouth of pipe position can give the pivot and rotate for when the steel pipe is inside to have liquid and gas to flow through, the baffle has certain buffering purpose, prevents that rivers and airflow velocity are too big, produces the impact to subsequent part, utilizes the combination of telescopic link and stretch cord to produce the cushion effect, increases the buffering once more.

2. The utility model discloses a, utilize the support to support, install the buffer board in the inside recess of seting up of steel pipe, utilize the spring to support between buffer board and the steel pipe, when steel pipe internal pressure is little, the buffer board utilizes the spring rebound to make the buffer board bounce, and the inside diameter of steel pipe reduces, increases the velocity of flow, and when pressure was too big, the buffer board pushed down for the inside diameter of steel pipe increases, alleviates steel pipe internal pressure.

Drawings

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

FIG. 2 is a side view of a steel pipe structure according to the present invention;

FIG. 3 is a schematic structural view of a middle bumper plate according to the present invention;

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

In the figure: 1. an anti-corrosion coating; 2. a steel pipe; 3. a threaded hole; 4. a pipe orifice; 5. a buffer plate; 6. a spring; 7. a groove; 8. a rubber stopper; 9. a rotating shaft; 10. a baffle plate; 11. an elastic cord; 12. a support; 13. a telescopic rod; 14. and (7) connecting rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: the utility model provides an anticorrosive plastic-coated spiral steel tube structure, including steel pipe 2, telescopic link 13 and go-between 14, steel pipe 2 is cylinder hollow structure, and the opening has been seted up on 2 both sides planes of steel pipe, go-between 14 is installed to the mouth of pipe 4 position of 2 both sides of steel pipe, 2 inside being close to mouth of pipe 4 position of steel pipe installs support 12, and support 12 is the loop configuration, support 12 outer wall fixed connection is on 2 inner walls of steel pipe, support 12 one end is rotated through pivot 9 and is connected with baffle 10, baffle 10 is circular structure, and a side intermediate position fixedly connected with telescopic link 13 of support 12 is kept away from to baffle 10, utilize baffle 10 to cushion 2 insides of.

Wherein, telescopic link 13 comprises movable rod and loop bar, and movable rod sliding connection is inside the loop bar, and inside loop bar was arranged in to movable rod one end, the loop bar outside was arranged in to the movable rod other end, and the movable rod one end cover of arranging the loop bar outside in has

stretch cord

11, 2 inner walls of 11 one end fixed connection steel pipes of stretch cord, and the 11 other end fixed connection sleeve pipe of stretch cord slides and has one side of movable rod, through telescopic link 13 and the further increase buffering of the combination of stretch cord 11.

Wherein, 2 inside evenly distributed of steel pipe has recess 7, and sliding connection has buffer board 5 in recess 7, buffer board 5 is T shape structure, and 5 bottom sizes of buffer board are greater than the opening size of recess 7, the inside one side fixed connection spring 6's of recess 7 one end is arranged in to buffer board 5, and the inside 7 inner walls of spring 6 other end fixed connection recess, rubber stopper 8 is installed to the opening part of recess 7, and rubber stopper 8 hugs closely buffer board 5, when 2 internal pressure of steel pipe are little, buffer board 5 utilizes 6 kick-backs of spring to make buffer board 5 bounce, 2 internal diameter of steel pipe dwindles, the increase velocity of flow, when pressure is too big, buffer board 5 pushes down, make 2 internal diameter of steel pipe increase, alleviate 2 internal pressure of steel pipe.

Wherein, the connecting ring 14 is of an annular structure, the inner wall of the connecting ring 14 is welded with the outer side of the pipe orifice 4, and the connecting ring 14 is uniformly provided with threaded holes 3 to prevent water flow from entering.

Wherein, 2 internally mounted of steel pipe has buffer board 5, and has the space between the buffer board 5, and the screw thread form slotted hole is constituteed in the space between the

buffer board

5, and 2 outsides of steel pipe scribble anticorrosive coating 1, increase corrosion protection.

In summary, when the utility model is used, the baffle plate 10 arranged at the position of the pipe orifice 4 can rotate the rotating shaft 9, when liquid and gas flow through the steel pipe 2, the baffle plate 10 has a certain buffer purpose to prevent the flow rate of water flow and air flow from being too large, impact is generated on subsequent components, the combination of the telescopic rod 13 and the elastic rope 11 is utilized to generate buffering force, buffering is increased again, the bracket 12 is utilized to support, a groove 7 is arranged in the steel pipe 2, a buffer plate 5 is arranged in the groove 7, the buffer plate 5 and the steel pipe 2 are supported by a spring 6, when the internal pressure of the steel pipe 2 is small, the buffer plate 5 rebounds by the spring 6 to enable the buffer plate 5 to bounce, the internal diameter of the steel pipe 2 is reduced, the flow velocity is increased, when pressure is too big, buffer plate 5 pushes down for the inside diameter of steel pipe 2 increases, alleviates steel pipe 2 internal pressure.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an anticorrosive plastic-coated spiral steel tube structure, includes steel pipe (2), telescopic link (13) and go-between (14), its characterized in that: steel pipe (2) are cylinder hollow structure, and steel pipe (2) both sides plane has seted up the opening, go-between (14) are installed to mouth of pipe (4) position of steel pipe (2) both sides, support (12) are installed to inside mouth of pipe (4) position of being close to of steel pipe (2), and support (12) are the loop configuration, support (12) outer wall fixed connection is on steel pipe (2) inner wall, support (12) one end is rotated through pivot (9) and is connected with baffle (10), baffle (10) are circular structure, and a side intermediate position fixedly connected with telescopic link (13) of support (12) are kept away from in baffle (10).

2. The corrosion-resistant plastic-coated spiral steel pipe structure according to claim 1, characterized in that: telescopic link (13) comprise movable rod and loop bar, and movable rod sliding connection is inside the loop bar, and inside the loop bar was arranged in to movable rod one end, the loop bar outside was arranged in to the movable rod other end, and the movable rod one pot head of arranging the loop bar outside in has stretch cord (11), stretch cord (11) one end fixed connection steel pipe (2) inner wall, and stretch cord (11) other end fixed connection sleeve pipe slides there is one side of movable rod.

3. The corrosion-resistant plastic-coated spiral steel pipe structure according to claim 1, characterized in that: steel pipe (2) inside evenly distributed has recess (7), and sliding connection has buffer board (5) in recess (7), buffer board (5) are T shape structure, and buffer board (5) bottom size is greater than recess (7) opening size, the one end of recess (7) inside one side fixed connection spring (6) is arranged in buffer board (5), and spring (6) other end fixed connection recess (7) inner wall, rubber stopper (8) are installed to recess (7) opening part, and rubber stopper (8) hug closely buffer board (5).

4. The corrosion-resistant plastic-coated spiral steel pipe structure according to claim 1, characterized in that: the connecting ring (14) is of an annular structure, the inner wall of the connecting ring (14) is welded with the outer side of the pipe orifice (4), and threaded holes (3) are uniformly formed in the connecting ring (14).

5. The corrosion-resistant plastic-coated spiral steel pipe structure according to claim 3, wherein: steel pipe (2) internally mounted has buffer board (5), and has the space between buffer board (5), screw thread form slotted hole is constituteed in the space between buffer board (5), steel pipe (2) outside scribbles anticorrosive coating (1).