CN211624589U

CN211624589U - Pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure

Info

Publication number: CN211624589U
Application number: CN202020025564.1U
Authority: CN
Inventors: 黄丹
Original assignee: Linyi Shikang Water Service Co ltd
Current assignee: Linyi Shikang Water Service Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-02
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure, including fixed cover and knob, the inside of fixed cover is provided with sealing mechanism, the outer end of fixed cover encircles the equidistance and is provided with coupling mechanism, and fixed mounting has bearing structure on the coupling mechanism. The utility model discloses a set up the welding seam of fixed cover parcel pipeline junction, and seal it through sealing mechanism, make the welding seam can not the direct contact outside, avoid the welding seam to be corroded by outside soil or gas-liquid, thereby play the guard action to the welding seam, come to support the welding seam both sides of pipeline through supporting mechanism, make the both ends pipeline of welding seam when receiving the power such as extrusion, supporting mechanism can play the supporting role to the other region of pipeline welding seam, thereby slow down the influence that the welding seam received, avoid the welding seam to receive the extrusion the condition that the fracture leads to the seepage pressure release to appear.

Description

Pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure

Technical Field

The utility model relates to a hydraulic engineering pipeline technical field specifically is a pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure.

Background

In hydraulic engineering, pipeline is very important equipment, and the pipeline that hydraulic engineering carried usefulness all installs underground basically, and the pipeline is in the use, receives extrusion deformation because the crater both ends of pipeline receive easily, and crater crack appears to lead to the phenomenon that the seepage pressure release appears in the pipeline, and does not have fine device at present and protect this kind of condition, for this reason we have proposed a pipeline for hydraulic engineering carried with prevention of seepage pressure release structure and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure to the pipeline that proposes in solving above-mentioned background art receives extrusion deformation because the crater both ends of pipeline easily in the use, and the crater crack appears, thereby leads to the problem of the phenomenon of seepage pressure release to appear in the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline for hydraulic engineering is carried with prevention of seepage pressure release structure, includes fixed cover and knob, the inside of fixed cover is provided with sealing mechanism, the outer end of fixed cover encircles the equidistance and is provided with coupling mechanism, and fixed mounting has bearing structure on the coupling mechanism.

Preferably, sealing mechanism includes the cushion, the cushion encircles the inboard of veneer at fixed cover, the annular groove has been seted up to fixed cover inner wall front and back bilateral symmetry, be provided with the hoop in the recess, fixed cover's upper end front and back bilateral symmetry is provided with the fixed column, and the upper end of fixed column has seted up the through-hole, the lower extreme opening and the recess of through-hole are linked together, the upper end opening of through-hole is inserted and is equipped with the bolt, and the fixed welding in upper end of bolt has the commentaries on classics handle, the upper end opening part fixed mounting of through-hole has the nut, and the nut cup joints on the bolt, the lower extreme and the hoop.

Preferably, coupling mechanism includes the lagging, the lagging encircles the equidistance welding in the outside of fixed cover, the slot has been seted up to the outer end of lagging, and the opening part of slot inserts and is equipped with the inserted block, both ends symmetry has seted up flutedly about the inside of inserted block, and the internally mounted of recess has spring and abaculus, the spring is transversely installed in the recess, the opening part at the recess is installed to the abaculus, the inner of abaculus and the one end fixed connection of spring, the outer end of abaculus sets up to the slope form, the caulking hole has been seted up to both ends symmetry about the lagging, and the inboard diameter in caulking hole and the diameter of abaculus equal.

Preferably, the supporting structure includes a loop bar, the loop bar is fixedly welded at the upper end of the insert block, a groove is formed in the lower end of the loop bar, a screw rod is inserted into the lower end opening of the groove, the groove is set to be square, the diameter of the upper end of the screw rod is equal to the diameter of the inner side of the groove, a threaded sleeve is installed at the lower end opening of the loop bar through a bearing, the threaded sleeve is sleeved on the screw rod, a knob is welded around the outer end of the threaded sleeve, and a supporting plate is fixedly welded at the lower end of the screw rod.

Preferably, the supporting plate is arc-shaped, and conical convex blocks are arranged on the outer surface of the supporting plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: according to the pipeline with the anti-seepage pressure relief structure for the hydraulic engineering conveying, the welding seams at the pipeline connecting positions are wrapped by the fixing sleeves and sealed by the sealing mechanism, so that the welding seams cannot directly contact the outside, the welding seams are prevented from being corroded by external soil or gas-liquid, and the welding seams are protected;

through setting up supporting mechanism, come to support fixed cover to supporting structure's length can be adjusted according to the topography of installation place, so that in use, come to support the welding seam both sides of pipeline through supporting mechanism, make the both ends pipeline of welding seam when receiving power such as extrusion, supporting mechanism can play the supporting role to the other region of pipeline welding seam, thereby slow down the welding seam and receive the influence, avoid the welding seam to receive the extrusion to appear breaking the condition that leads to the seepage pressure release.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure B in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure C in fig. 1 according to the present invention.

In the figure: 1. fixing a sleeve; 2. a rubber pad; 3. a hoop; 4. fixing a column; 5. a bolt; 6. a nut; 7. turning a handle; 8. sleeving blocks; 9. inserting a block; 10. a spring; 11. an insert block; 12. a loop bar; 13. a screw; 14. a threaded sleeve; 15. a knob; 16. and a support plate.

The specific implementation mode is as follows:

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a pipeline with an anti-seepage pressure relief structure for hydraulic engineering conveying comprises a fixed sleeve 1 and a knob 15, wherein a sealing mechanism is arranged inside the fixed sleeve 1, connecting mechanisms are arranged at the outer end of the fixed sleeve 1 in an equidistant mode, and a supporting structure is fixedly arranged on each connecting mechanism;

the sealing mechanism comprises a rubber cushion 2, the rubber cushion 2 is glued on the inner side of a fixed sleeve 1 in a surrounding manner, annular grooves are symmetrically formed in the front side and the rear side of the inner wall of the fixed sleeve 1, a hoop 3 is arranged in each groove, the material of the hoop 3 can be selected from flexible metal or a material with higher strength according to requirements, fixed columns 4 are symmetrically arranged on the front side and the rear side of the upper end of the fixed sleeve 1, through holes are formed in the upper ends of the fixed columns 4, the lower end openings of the through holes are communicated with the grooves, bolts 5 are inserted into the upper end openings of the through holes, rotating handles 7 are fixedly welded at the upper ends of the bolts 5, nuts 6 are fixedly mounted at the upper end openings of the through holes, the nuts 6 are sleeved on the bolts 5, the lower ends of the bolts 5 are fixedly connected with the two ends of the hoop 3, the inner side diameter of the fixed sleeve 1 is, at the moment, the rubber pad 2 wraps the two sides of a column welding seam and is attached to a pipeline, then the rotating handle 7 is rotated, the rotating handle 7 drives the bolt 5 to rotate and be matched with the nut 6, so that the bolt 5 extends out of the fixed column 4, when the bolt 5 rotates, the two ends of the hoop 3 can be driven to rotate, and the two ends of the hoop 3 can be pulled outwards, so that the hoop 3 is tightened to tighten the rubber pad 2, the rubber pad 2 is clamped on the two sides of the pipeline welding seam and tightly attached to the pipe wall, the sealing effect of the welding seam is achieved, and when the device or the pipeline is affected by vibration, the rubber pad 2 can absorb and relieve the force generated in vibration, and the influence of the vibration on the welding seam is reduced;

the connecting mechanism comprises sleeve blocks 8, the sleeve blocks 8 are welded on the outer side of the fixed sleeve 1 in an equidistant mode, slots are formed in the outer ends of the sleeve blocks 8, insertion blocks 9 are inserted into the openings of the slots, grooves are symmetrically formed in the left end and the right end of the inner portion of each insertion block 9, springs 10 and insertion blocks 11 are installed in the grooves, the springs 10 are transversely installed in the grooves, the insertion blocks 11 are installed at the openings of the grooves, the inner ends of the insertion blocks 11 are fixedly connected with one ends of the springs 10, the outer ends of the insertion blocks 11 are inclined, insertion holes are symmetrically formed in the left end and the right end of each sleeve block 8, the inner diameters of the insertion holes are equal to the diameters of the insertion blocks 11, when the connecting mechanism is used, the two sets of insertion blocks 11 can be pressed inwards in an opposite direction, the insertion blocks 11 are pushed out of the insertion holes, then the insertion blocks 9 are pulled out of the slots of the sleeve blocks 8, the supporting mechanism can be disassembled, when the inclined plane is installed, the insertion blocks 9 are, the spring 10 is extruded, after the insertion block 9 is completely inserted into the slot, the insertion block 11 is aligned with the insertion hole, and the spring 10 in a compressed state pushes the insertion block 11 out to be embedded into the insertion groove, so that the support mechanism can be arranged around the fixed sleeve 1;

the supporting structure comprises a loop bar 12, the loop bar 12 is fixedly welded at the upper end of the insert block 9, a groove is formed in the lower end of the loop bar 12, a screw 13 is inserted into an opening in the lower end of the groove, the groove is square, the diameter of the upper end of the screw 13 is equal to the diameter of the inner side of the groove, a screw sleeve 14 is installed at the opening in the lower end of the loop bar 12 through a bearing, the screw sleeve 14 is sleeved on the screw 13, a knob 15 is welded around the outer end of the screw sleeve 14, a supporting plate 16 is fixedly welded at the lower end of the screw 13, the knob 15 is rotated when the supporting structure is used, the screw sleeve 14 is driven to rotate through the knob 15 to be matched with the screw thread of the screw 13, the screw 13 extends out of the loop bar 12 and can be retracted into the loop bar;

backup pad 16 sets up to arc, and the surface equidistance of backup pad 16 is provided with toper lug, and this structure is used for cooperating the regional pipe hole of pipeline installation, and the inner wall in laminating pipe hole that the arc of backup pad 16 can be fine, and the lug can stab in soil, plays the increase and grabs power, and is skid-proof effect, does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline is used in hydraulic engineering transport with prevention of seepage pressure release structure, includes fixed cover (1) and knob (15), its characterized in that: the inside of fixed cover (1) is provided with sealing mechanism, the outer end of fixed cover (1) is encircleed the equidistance and is provided with coupling mechanism, and fixed mounting has bearing structure on the coupling mechanism.

2. The pipeline with the seepage-proofing pressure relief structure for hydraulic engineering transportation according to claim 1, wherein: sealing mechanism includes cushion (2), cushion (2) encircle the inboard of veneer at fixed cover (1), the annular groove has been seted up to bilateral symmetry around fixed cover (1) inner wall, be provided with hoop (3) in the recess, bilateral symmetry is provided with fixed column (4) around the upper end of fixed cover (1), and the upper end of fixed column (4) has seted up the through-hole, the lower extreme opening and the recess of through-hole are linked together, the upper end opening of through-hole is inserted and is equipped with bolt (5), and the fixed welding of upper end of bolt (5) has commentaries on classics handle (7), the upper end opening part fixed mounting of through-hole has nut (6), and nut (6) cup joint on bolt (5), the lower extreme and hoop (3) both ends fixed connection of bolt (5).

3. The pipeline with the seepage-proofing pressure relief structure for hydraulic engineering transportation according to claim 1, wherein: coupling mechanism includes cover block (8), cover block (8) encircle the outside of equidistance welding at fixed cover (1), the slot has been seted up to the outer end of cover block (8), and the opening part of slot inserts and is equipped with inserted block (9), both ends symmetry has seted up flutedly about the inside of inserted block (9), and the internally mounted of recess has spring (10) and inserted block (11), spring (10) transversely install in the recess, the opening part at the recess is installed in inserted block (11), the inner of inserted block (11) and the one end fixed connection of spring (10), the outer end of inserted block (11) sets up to the slope form, the embedded hole has been seted up to both ends symmetry about cover block (8), and the inside diameter of embedded hole and the diameter of inserted block (11) equal.

4. The pipeline with the seepage-proofing pressure relief structure for hydraulic engineering transportation according to claim 1, wherein: the utility model discloses a support structure, including inserted bar (9), bearing structure, fixed welding of inserted bar (12) is in the upper end of inserted block (9), the lower extreme of inserted bar (12) is seted up flutedly, and the lower extreme opening of recess inserts and is equipped with screw rod (13), the recess sets up to squarely, the upper end diameter of screw rod (13) equals with the inboard diameter of recess, swivel nut (14) are installed through the bearing to the lower extreme opening part of inserted bar (12), swivel nut (14) cup joint on screw rod (13), the outer end of swivel nut (14) encircles the welding and has knob (15), the lower extreme fixed welding of screw rod (13) has backup pad (16).

5. The pipeline with the seepage-proofing pressure relief structure for hydraulic engineering transportation according to claim 4, wherein: the supporting plate (16) is arc-shaped, and conical convex blocks are arranged on the outer surface of the supporting plate (16) at equal intervals.