CN214999440U

CN214999440U - Pipeline connecting device for hydraulic engineering capable of controlling flow velocity of water flow

Info

Publication number: CN214999440U
Application number: CN202121297782.1U
Authority: CN
Inventors: 张斌
Original assignee: Shaanxi Yonggao Ruiheng Industrial Group Co ltd
Current assignee: Shaanxi Yonggao Ruiheng Industrial Group Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a can control pipeline connecting device for hydraulic engineering of velocity of flow of rivers, the connecting pipe comprises a connecting pipe, the fixed outlet pipe that is provided with in lower extreme left side of connecting pipe, the fixed inlet tube that is provided with in upper end right side of connecting pipe, the both ends of connecting pipe and the equal fixed ring flange that is provided with of inlet tube and outlet pipe tip, two equal fixed a plurality of bolts that are provided with between the ring flange that corresponds, the fixed block that is provided with in inside of connecting pipe, the bell jar has been seted up to the central authorities department of fixed block, the inside joint of bell jar has round platform shape joint piece, the fixed threaded rod that is provided with in upper end of round platform shape joint piece. Through the cooperation that sets up connecting pipe, inlet tube, outlet pipe, ring flange, bolt, fixed block, bell jar, round platform shape joint piece, threaded rod, screw hole and carousel and use, solved current pipeline for hydraulic engineering and connected the problem that can't realize the control velocity of flow after using.

Description

Pipeline connecting device for hydraulic engineering capable of controlling flow velocity of water flow

Technical Field

The utility model belongs to the hydraulic engineering field especially relates to a can control the pipeline connecting device for hydraulic engineering of velocity of flow.

Background

Often need use the pipeline to carry out water supply and drainage among the hydraulic engineering, current pipe connection all can't realize the control velocity of flow.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a can control the pipeline connecting device for hydraulic engineering of velocity of flow, through set up joint piece and bell groove between the pipeline, realize the velocity of flow of control through the clearance between control joint piece and the bell groove.

The utility model discloses a realize like this, the connecting pipe comprises a connecting pipe, the fixed outlet pipe that is provided with in lower extreme left side of connecting pipe, the fixed inlet tube that is provided with in upper end right side of connecting pipe, the both ends and the equal fixed ring flange that is provided with of inlet tube and outlet pipe tip of connecting pipe, two equal fixed a plurality of bolts that are provided with between the ring flange that corresponds, the fixed block that is provided with in inside of connecting pipe, the conical groove has been seted up to the central authorities department of fixed block, the inside joint of conical groove has round platform shape joint piece, the fixed threaded rod that is provided with in upper end of round platform shape joint piece, the position that the top of connecting pipe corresponds the threaded rod runs through set up threaded hole, the end fixing that the threaded rod was extended on the top of threaded rod is provided with the carousel.

As the utility model discloses preferred, the fixed bearing that is provided with between round platform shape joint piece and the threaded rod.

As the utility model discloses it is preferred, the inboard edge of ring flange has seted up the draw-in groove, the inside bonding of draw-in groove has the sealing washer.

As the utility model discloses preferred, the inboard of bell jar and round platform shape joint piece is all fixed and is provided with sealed the pad.

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

1. the utility model discloses a set up the cooperation of connecting pipe, inlet tube, outlet pipe, ring flange, bolt, fixed block, bell groove, round platform shape joint piece, threaded rod, screw hole and carousel and use, solved current pipeline for hydraulic engineering and connected the problem that can't realize the control flow velocity after using.

2. The utility model discloses a set up the bearing, can make the threaded rod rotate and realize not driving round platform shape joint piece pivoted and drive the joint piece and rise simultaneously, realize increasing the clearance between bell groove and the round platform shape joint piece, realize increasing the velocity of flow.

3. The utility model discloses a set up draw-in groove and sealing washer, can be so that ring flange joint gap realizes sealed between the pipeline, can not take place the seepage.

4. The utility model discloses a set up sealed the pad, can realize when the butt between round platform shape joint piece and the bell jar, realize cutting off rivers.

Drawings

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the overall structure provided by the embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention;

in the figure: 1. a connecting pipe; 2. a water inlet pipe; 3. a water outlet pipe; 4. a flange plate; 5. a bolt; 6. a card slot; 7. a seal ring; 8. a fixed block; 9. a tapered groove; 10. a circular truncated cone shaped clamping block; 11. a gasket; 12. a bearing; 13. a threaded rod; 14. a threaded hole; 15. a turntable.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a can control pipeline connecting device for hydraulic engineering of velocity of flow, including connecting pipe 1, the fixed outlet pipe 3 that is provided with in lower extreme left side of connecting pipe 1, the fixed inlet tube 2 that is provided with in upper end right side of connecting pipe 1, the equal fixed ring flange 4 that is provided with in both ends and inlet tube 2 and the 3 tip of outlet pipe of connecting pipe 1, equal fixed a plurality of bolts 5 that are provided with between two ring flanges 4 that correspond, the fixed block 8 that is provided with in inside of connecting pipe 1, conical groove 9 has been seted up in the central authorities department of fixed block 8, there is round platform shape joint piece 10 in the inside joint of conical groove 9, the fixed threaded rod 13 that is provided with in upper end of round platform shape joint piece 10, threaded rod 14 has been run through to the position of threaded rod 13 on the top of connecting pipe 1, the end fixing that threaded rod 13's top extended threaded rod 14 is provided with carousel 15.

Referring to fig. 1 and 2, a bearing 12 is fixedly arranged between the truncated cone-shaped clamping block 10 and the threaded rod 13.

Adopt above-mentioned scheme: through setting up bearing 12, can drive the joint piece and rise when can making threaded rod 13 rotate to realize not taking round platform shape joint piece 10 pivoted, realize increasing the clearance between bell groove 9 and the round platform shape joint piece 10, realize increasing the velocity of flow.

Referring to fig. 2 and 3, a clamping groove 6 is formed in the edge of the inner side of the flange plate 4, and a sealing ring 7 is bonded inside the clamping groove 6.

Adopt above-mentioned scheme: through setting up draw-in groove 6 and sealing washer 7, can be so that 4 joint gaps of ring flange realize sealed between the pipeline, can not take place the seepage.

Referring to fig. 1 and 2, the inner sides of the tapered groove 9 and the truncated cone-shaped clamping block 10 are both fixedly provided with a sealing gasket 11.

Adopt above-mentioned scheme: through setting up sealed pad 11, can realize cutting off rivers when the butt between round platform shape joint piece 10 and the bell jar 9.

The utility model discloses a theory of operation:

when the water inlet pipe is used, firstly, a worker is connected with the water inlet pipe 2 and the water outlet pipe 3 through the flange plate 4 at the end part of the pipeline by using the bolt 5, then the lifting of the circular truncated cone-shaped clamping block 10 is controlled by screwing the rotary table 15, the gap between the circular truncated cone-shaped clamping block 10 and the conical groove 9 is controlled, and the flow rate of water flow is controlled.

In summary, the following steps: this can control pipeline connecting device for hydraulic engineering of velocity of flow, through setting up connecting pipe 1, inlet tube 2, outlet pipe 3, ring flange 4, bolt 5, draw-in groove 6, sealing washer 7, fixed block 8, bell jar 9, round platform shape joint piece 10, sealed pad 11, bearing 12, threaded rod 13, screw hole 14, the cooperation of carousel 15 is used, has solved current pipeline for hydraulic engineering and has used the unable problem that realizes the velocity of flow after connecting.

It is noted that, herein, relational terms such as first and second, and the like may be 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 can control velocity of flow's pipe connection device for hydraulic engineering, includes connecting pipe (1), its characterized in that: a water outlet pipe (3) is fixedly arranged on the left side of the lower end of the connecting pipe (1), a water inlet pipe (2) is fixedly arranged on the right side of the upper end of the connecting pipe (1), the two ends of the connecting pipe (1) and the end parts of the water inlet pipe (2) and the water outlet pipe (3) are respectively fixedly provided with a flange plate (4), a plurality of bolts (5) are respectively fixedly arranged between the two corresponding flange plates (4), a fixed block (8) is fixedly arranged inside the connecting pipe (1), a conical groove (9) is arranged at the center of the fixed block (8), a truncated cone-shaped clamping block (10) is clamped in the conical groove (9), a threaded rod (13) is fixedly arranged at the upper end of the truncated cone-shaped clamping block (10), a threaded hole (14) is arranged at the top end of the connecting pipe (1) corresponding to the position of the threaded rod (13), and a rotary table (15) is fixedly arranged at the end part of the threaded rod (13) extending out of the threaded hole (14).

2. The pipe connecting device for hydraulic engineering, which can control the flow rate of water flow according to claim 1, wherein: and a bearing (12) is fixedly arranged between the circular truncated cone-shaped clamping block (10) and the threaded rod (13).

3. The pipe connecting device for hydraulic engineering, which can control the flow rate of water flow according to claim 1, wherein: a clamping groove (6) is formed in the edge of the inner side of the flange plate (4), and a sealing ring (7) is bonded inside the clamping groove (6).

4. The pipe connecting device for hydraulic engineering, which can control the flow rate of water flow according to claim 1, wherein: the inner sides of the conical groove (9) and the circular truncated cone-shaped clamping block (10) are fixedly provided with sealing gaskets (11).