CN210978843U

CN210978843U - Pipeline connection structure for hydraulic engineering construction

Info

Publication number: CN210978843U
Application number: CN201921711933.6U
Authority: CN
Inventors: 代民; 韩光鹏; 王见廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-10
Anticipated expiration: 2029-10-14

Abstract

The utility model belongs to the technical field of hydraulic engineering construction, in particular to a pipeline connecting structure for hydraulic engineering construction, which comprises a first pipeline, wherein the right side of the first pipeline is provided with a second pipeline, the surfaces of the first pipeline and the second pipeline are both sheathed with a positioning ring, the top and the bottom of the inner cavity of the positioning ring are both fixedly connected with a screw block, the inner cavity of the screw block is meshed with a screw rod, and the outer side of the screw rod is fixedly connected with a rotating handle; the utility model discloses a fixed arc down, go up fixed arc, the position circle, spacing spring, the jack catch, the spiral shell piece, rotatory handle, the screw rod, fixing bolt and rubber protection pad, can make the device reach the function that connection stability is good, solved the pipeline connection structure for the hydraulic engineering construction on the current market and do not possess the function that connection stability is good, only fix at the kneck of two pipelines, receive the stress influence between two pipelines easily to cause to connect the phenomenon that unstable appearance leaked, be unfavorable for the problem that the user used.

Description

Pipeline connection structure for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering construction technical field especially relates to a pipeline connection structure for hydraulic engineering construction.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for life and production on water resources.

Need use the pipe connection device to carry out fixed connection between to two pipelines in hydraulic engineering's routine maintenance, the pipeline connection structure for the hydraulic engineering construction on the current market does not possess the good function of connection stability, only fixes at the kneck of two pipelines, receives the stress influence between two pipelines to easily cause to connect the phenomenon that unstable appearance was leaked, is unfavorable for user's use.

In order to solve the problem, the application provides a pipeline connection structure for hydraulic engineering construction.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a pipeline connection structure for hydraulic engineering construction has the good characteristics of connection stability.

(II) technical scheme

In order to solve the problem, the utility model provides a pipeline connection structure is used in hydraulic engineering construction, including first pipeline, the right side of first pipeline is equipped with the second pipeline, the surface of first pipeline and second pipeline all overlaps and is equipped with the position circle, the equal fixedly connected with spiral shell piece in top and the bottom of position circle inner chamber, the inner chamber meshing of spiral shell piece has the screw rod, the outside fixed connection of screw rod has rotatory handle, the inboard of screw rod is rotated and is connected with the bearing, the one end fixedly connected with jack catch of screw rod is kept away from to the bearing, through connecting rod fixed connection between two position circles, the contact surface of first pipeline and second pipeline is equipped with down fixed arc and last fixed arc, the mounting hole has all been seted up to the both sides on fixed arc surface down and last fixed arc, the inner chamber of mounting hole is equipped with fixing bolt.

Preferably, one side of the clamping jaw, which is close to the bearing, is fixedly connected with a limiting spring, and one side of the limiting spring, which is far away from the clamping jaw, is welded with the inner wall of the positioning ring.

Preferably, the surface of the screw rod is provided with threads, and the inner cavity of the screw block is provided with a screw groove matched with the threads for use.

Preferably, the distance between the positioning ring and the lower fixed arc and the distance between the positioning ring and the upper fixed arc are 30cm, and the lengths of the lower fixed arc and the upper fixed arc are both 20 cm.

Preferably, the number of the connecting rods is four, and the cross-sectional diameter of each connecting rod is 2 cm.

Preferably, the specification of the fixing bolt is M10, and the surface of the positioning ring is coated with antirust paint.

Preferably, the inner cavities of the lower fixed arc and the upper fixed arc are fixedly connected with rubber protection pads, and the thickness of each rubber protection pad is 3 mm.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a fixed arc down, go up fixed arc, the connecting rod, the position circle, spacing spring, the jack catch, the spiral shell piece, rotatory handle, the screw rod, fixing bolt and rubber protection pad, can make the device reach the function that connection stability is good, solved for the hydraulic engineering construction on the current market pipeline connection structure and do not possess the function that connection stability is good, only fix at the kneck of two pipelines, the phenomenon of leaking appears in the unstable connection that easily causes by the stress influence between two pipelines, be unfavorable for the problem that the user used.

2. By using the limiting spring, the phenomenon that the jaw deviates when the movable clamp is fastened to influence the use can be effectively avoided, and the stability of the positioning ring during the fixing is improved;

the screw groove and the threads are matched for use, so that the rotation of the screw rod is more stable, and the screw rod is meshed with the screw groove while rotating to achieve the displacement effect;

by determining the installation process of the positioning ring, the end face of the pipeline can be effectively fixed, the phenomenon that the use is influenced by deviation when the pipeline is connected and fixed is avoided, and the stability of the equipment in use is improved;

by determining the use size and the number of the connecting rods, the two positioning rings can be connected and fixed more stably and effectively, and the stability of connection between pipelines is improved;

by using the antirust coating, the phenomenon that the equipment is corroded to influence the use when in use can be effectively avoided, and the service life of the equipment is prolonged;

through the use protection of the rubber protection pad, the fixed arc can be more comprehensive and stable to the fixed stress of the pipeline, and the phenomenon that the deformation influences the connection effect due to uneven stress of the pipeline is avoided.

Drawings

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

FIG. 2 is a side view of the structural retainer ring of the present invention;

FIG. 3 is a side view of the upper and lower fixed arcs of the structure of the present invention;

fig. 4 is a schematic view of the internal structure of the structural screw block of the present invention.

Reference numerals:

1. a first conduit; 2. a lower fixed arc; 3. a second conduit; 4. an upper fixed arc; 5. a connecting rod; 6. positioning rings; 7. a limiting spring; 8. a claw; 9. a screw block; 10. rotating the handle; 11. a screw; 12. antirust paint; 13. a bearing; 14. fixing the bolt; 15. a rubber pad; 16. mounting holes; 17. a screw groove; 18. and (4) threading.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a pipeline connection structure for hydraulic engineering construction, including first pipeline 1, first pipeline 1's right side is equipped with second pipeline 3, first pipeline 1 and second pipeline 3's surface all overlaps and is equipped with position circle 6, the top and the equal fixedly connected with spiral shell piece 9 in bottom of 6 inner chambers of position circle, the inner chamber meshing of spiral shell piece 9 has screw rod 11, the outside fixed connection of screw rod 11 has rotation handle 10, the inboard rotation of screw rod 11 is connected with bearing 13, bearing 13 keeps away from the one end fixedly connected with jack catch 8 of screw rod 11, through connecting rod 5 fixed connection between two position circles 6, the contact surface of first pipeline 1 and second pipeline 3 is equipped with down fixed arc 2 and last fixed arc 4, mounting hole 16 has all been seted up to the both sides on fixed arc 2 and last fixed arc 4 surface down, the inner chamber of mounting hole 16 is equipped with fixing bolt 14.

As shown in figure 2, the jack catch 8 is close to one side fixedly connected with spacing spring 7 of bearing 13, and one side that jack catch 8 was kept away from to two spacing springs 7 welds with the inner wall of position circle 6, through spacing spring 7's use, can effectively avoid jack catch 8 to shift the phenomenon that the influence was used when removing the card fastening, has promoted the stability when position circle 6 is fixed.

As shown in fig. 4, the surface of the screw 11 is provided with a thread 18, the inner cavity of the screw block 9 is provided with a thread groove 17 used in cooperation with the thread 18, and the rotation of the screw 11 can be more stable by the cooperation of the thread groove 17 and the thread 18, so that the screw 11 is engaged with the thread groove 17 to achieve the displacement effect while rotating.

As shown in figure 1, the distance between the positioning ring 6 and the lower fixed arc 2 and the upper fixed arc 4 is 30cm, the length of the lower fixed arc 2 and the length of the upper fixed arc 4 are 20cm, the installation process of the positioning ring 6 is determined, the end face of the pipeline can be effectively fixed, the phenomenon that the use is influenced by the deviation when the pipeline is connected and fixed is avoided, and the stability of the equipment in use is improved.

As shown in fig. 1 and 2, the number of the connecting rods 5 is four, the diameter of the cross section of each connecting rod 5 is 2cm, the connecting and fixing between the two positioning rings 6 can be more stable and effective by determining the using size and the number of the connecting rods 5, and the connecting stability between the pipelines is improved.

As shown in FIG. 3, the use specification of the fixing bolt 14 is M10, the surface of the locating ring 6 is coated with the antirust paint 12, and through the use of the antirust paint 12, the phenomenon that the use is affected by corrosion of the equipment in use can be effectively avoided, and the service life of the equipment is prolonged.

As shown in fig. 3, the inner cavities of the lower fixed arc 2 and the upper fixed arc 4 are fixedly connected with rubber pads 15, the thickness of each rubber pad 15 is 3mm, the fixed stress on the pipeline by the fixed arcs can be more comprehensive and stable through the use protection of the rubber pads 15, and the phenomenon that the connection effect is influenced by deformation due to uneven stress on the pipeline is avoided.

The utility model provides a pair of pipeline connection structure for hydraulic engineering construction's theory of operation as follows:

when the pipeline fixing device is used, a user penetrates the first pipeline 1 and the second pipeline 3 through the locating ring 6 and adjusts the installation position of the locating ring 6, the user takes the lower fixed arc 2 and the upper fixed arc 4 to cover and attach the joint between the first pipeline 1 and the second pipeline 3, the user takes the fixed bolt 14 to pass through the installation hole 16 to fix the lower fixed arc 2 and the upper fixed arc 4, the user rotates the rotating handle 10 after the fixing is finished, the rotating handle 10 rotates to drive the screw rod 11 to rotate, the screw rod 11 is driven to rotate by the rotation of the screw rod 11 and the limit of the screw block 9, the bearing 11 is driven to move by the movement of the screw rod 11, the clamping jaw 8 is driven to move by the movement of the bearing 13 to fix the first pipeline 1 and the second pipeline 3 respectively, and the end faces of the first pipeline 1 and the second pipeline 3 are fixed, the phenomenon that stress extrusion influences the connecting effect at the joints of the first pipeline 1 and the second pipeline 3 can be effectively avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline connection structure for hydraulic engineering construction, includes first pipeline (1), its characterized in that, the right side of first pipeline (1) is equipped with second pipeline (3), the surface of first pipeline (1) and second pipeline (3) all overlaps and is equipped with position circle (6), the equal fixedly connected with spiral shell piece (9) in top and the bottom of position circle (6) inner chamber, the inner chamber meshing of spiral shell piece (9) has screw rod (11), the outside fixedly connected with of screw rod (11) rotates handle (10), the inboard rotation of screw rod (11) is connected with bearing (13), the one end fixedly connected with jack catch (8) of screw rod (11) is kept away from in bearing (13), pass through connecting rod (5) fixed connection between two position circles (6), the contact surface of first pipeline (1) and second pipeline (3) is equipped with down fixed arc (2) and last fixed arc (4), mounting holes (16) are formed in the two sides of the surfaces of the lower fixing arc (2) and the upper fixing arc (4), and fixing bolts (14) are arranged in the inner cavities of the mounting holes (16).

2. The pipeline connecting structure for the hydraulic engineering construction is characterized in that limiting springs (7) are fixedly connected to one side, close to a bearing (13), of each clamping jaw (8), and one sides, far away from the clamping jaws (8), of the two limiting springs (7) are welded to the inner wall of the positioning ring (6).

3. The pipeline connecting structure for the water conservancy engineering construction according to claim 1, wherein a thread (18) is formed on the surface of the screw rod (11), and a thread groove (17) matched with the thread (18) is formed in an inner cavity of the screw block (9).

4. The pipeline connecting structure for the hydraulic engineering construction according to claim 1, wherein the distance between the locating ring (6) and the lower fixed arc (2) and the upper fixed arc (4) is 30cm, and the lengths of the lower fixed arc (2) and the upper fixed arc (4) are both 20 cm.

5. The pipe connection structure for hydraulic engineering construction according to claim 1, wherein the number of the connection rods (5) is four, and the cross-sectional diameter of the connection rods (5) is 2 cm.

6. The pipe connection structure for hydraulic engineering construction according to claim 1, wherein the fixing bolt (14) has a specification of M10, and the surface of the retainer ring (6) is coated with an antirust paint (12).

7. The pipeline connecting structure for the water conservancy engineering construction according to claim 1, wherein rubber pads (15) are fixedly connected to inner cavities of the lower fixing arc (2) and the upper fixing arc (4), and the thickness of each rubber pad (15) is 3 mm.