CN111810734B

CN111810734B - Flexible pipe

Info

Publication number: CN111810734B
Application number: CN202010658811.6A
Authority: CN
Inventors: 王安; 李承涛
Original assignee: Panjin Fengyuan Industrial Co ltd
Current assignee: Panjin Fengyuan Industrial Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2023-07-21
Anticipated expiration: 2040-07-09
Also published as: CN111810734A

Abstract

The invention relates to the field of hoses, in particular to a hose which comprises a hose body, wherein a protection pipe is fixedly connected to the outer side wall of the hose body, a fixing sleeve is fixedly connected to the outer side wall of the protection pipe, a mounting groove is formed in the lower end of the fixing sleeve, a second screw hole is formed in the inner side wall of one side of the mounting groove, a mounting hole is formed in the inner side wall of the other side of the mounting groove, a supporting rod is arranged at the lower end of the fixing sleeve, a protection mechanism is arranged on the supporting rod, two ends of the hose body are fixedly connected with fixing rings, and the fixing rings are all located outside the protection pipe.

Description

Flexible pipe

Technical Field

The invention relates to the field of hoses, in particular to a hose.

Background

Hoses are important components in the modern industry, and are mainly divided into: threading hose, drainage hose, ventilation hose, shower hose and harness pipe; the material is mainly divided into: stainless steel hose, metal hose, corrugated hose, rubber hose, and plastic hose.

At present, when a hose for conveying substances is buried, the hose is directly placed in a groove which is formed in the ground in advance, if a hard object is formed at the bottom of the groove, the hard object is easy to squeeze out the lower end of the hose when the hose is buried, and when two hoses are connected, the hose is connected only through a flange, so that the tightness is poor, if a bolt for fixing the flange is damaged, the connection part of the two hoses is easy to loosen, and the substances conveyed in the hose are leaked.

Disclosure of Invention

The invention provides a hose for solving the current problems.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a hose, includes the hose body, fixedly connected with protection tube on the lateral wall of hose body, fixedly connected with fixed cover on the lateral wall of protection tube, the mounting groove has been seted up to the lower extreme of fixed cover, the second screw has been seted up on the inside wall of one side of mounting groove, the mounting hole has been seted up on the opposite side inside wall of mounting groove, the bracing piece is installed to the lower extreme of fixed cover, install protection machanism on the bracing piece, the equal fixedly connected with solid fixed ring in both ends of hose body, gu fixed ring all is located the outside of protection tube, gu fixed ring's external diameter and the equal fixedly connected on the protection tube of external diameter of protection tube, all install coupling mechanism on the fixed ring.

Specifically, the bracing piece includes the mobile jib, first screw has been seted up to the inside of mobile jib, the opening part setting of first screw is in the lower extreme of mobile jib, the inside threaded connection of first screw has a screw thread branch, the lower extreme of screw thread branch passes the inside of first screw and extends to the outside of mobile jib, the lower extreme fixedly connected with backup pad of screw thread branch, the length and width of backup pad is equal to be greater than the mobile jib external diameter.

Specifically, the upper end fixedly connected with fixture block of mobile jib, the fixture block joint is inside the mounting groove of seting up on fixed cover, the through-hole has been seted up to the inside of fixture block, the diameter of through-hole and the diameter of second screw and the diameter of mounting hole are the same and all are located same central line.

Specifically, protection machanism includes the top ring, top ring fixed connection is on the mobile jib lateral wall of bracing piece, the lower extreme fixedly connected with lag of top ring, the lag is the fold form, the lower extreme fixedly connected with bottom ring of lag, the lower extreme of bottom ring contacts with the upper end of backup pad, the mounting bolt has all been inserted to the upper end both sides of bottom ring, the mounting bolt all runs through bottom ring and equal threaded connection in the backup pad.

Specifically, the outer parts of the main rod and the threaded supporting rod of the supporting rod are sleeved with the bottom ring and the protective sleeve, and the inner diameters of the bottom ring and the protective sleeve are larger than the outer diameters of the main rod and the threaded supporting rod of the supporting rod.

Specifically, coupling mechanism all includes the fixed pipe, the equal fixed connection of fixed pipe is on homonymy solid fixed ring, equal fixedly connected with first flange on the one end lateral wall that homonymy solid fixed ring was kept away from to the fixed pipe, all seted up the draw-in groove on the one end inside wall that homonymy solid fixed ring was kept away from to the fixed pipe, all seted up the seal groove on the inside wall of draw-in groove, the inside equal joint of draw-in groove has the sealed tube, the sealed tube is kept away from the inside of homonymy solid fixed ring and all is extended to the outside of homonymy solid fixed pipe in all passing the inside of place draw-in groove, the sealed tube is located the outside one end lateral wall of homonymy solid fixed ring on equal fixedly connected with second flange, one side that homonymy solid fixed ring was kept away from to the second flange is equal fixedly connected with connecting pipe, the second flange passes through locking bolt and homonymy first flange and can dismantle the connection.

Specifically, the sealed tube includes the intubate, the lateral wall of intubate all contacts with the inside wall of the draw-in groove that is located, the intubate is kept away from the equal fixed connection of one end of homonymy solid fixed ring on homonymy second flange, all set up flutedly on the lateral wall of intubate, the recess all is annular structure, the inside of recess is all fixedly connected with sealing washer, the sealing washer is made by rubber.

Specifically, fixing bolts are inserted into the mounting holes, penetrate through the mounting holes and the through holes of the supporting rods in sequence and are in threaded connection with the inside of the second screw holes, and are in threaded connection with the inside of the mounting holes and the through holes of the supporting rods.

The invention has the beneficial effects that:

(1) According to the invention, the hose body is protected by arranging the protection tube outside the hose body, and the fixing sleeve with the supporting rod is arranged outside the protection tube, so that the protection tube and the buried tank bottom can be isolated by utilizing the fixing sleeve and the threaded supporting rod of the supporting rod, and the protection shell is supported, thereby preventing part of hard matters at the tank bottom from penetrating through the protection shell to crush the hose body.

(2) According to the invention, the connecting mechanism is arranged on the fixing ring, the clamping groove with the sealing groove is arranged in the fixing pipe of the connecting mechanism, and the sealing pipe is arranged on the second flange, so that the insertion pipe of the sealing pipe can be clamped in the clamping groove during installation, the sealing ring is clamped in the sealing groove, the tightness between the first flange and the second flange can be improved, and even if the joint of the first flange and the second flange is loose, substances of the conveying belt cannot leak out through the joint of the first flange and the second flange due to the arrangement of the sealing pipe.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a region diagram at A in FIG. 1;

FIG. 3 is a region diagram at B in FIG. 1;

FIG. 4 is a schematic view of the structure of the protection mechanism of the present invention;

fig. 5 is a schematic structural view of the fixing sleeve of the present invention.

In the figure: 1. a hose body; 2. a protective tube; 3. a fixed sleeve; 4. a support rod; 41. a main rod; 42. a clamping block; 43. a through hole; 44. a first screw hole; 45. a threaded strut; 46. a support plate; 5. a protective mechanism; 51. a top ring; 52. a protective sleeve; 53. a bottom ring; 54. installing a bolt; 6. a connecting mechanism; 61. a fixed tube; 62. a first flange; 63. a clamping groove; 64. sealing grooves; 65. sealing the tube; 6501. a cannula; 6502. a groove; 6503. a seal ring; 66. a second flange; 67. a locking bolt; 68. a connecting pipe; 7. a mounting groove; 8. a mounting hole; 9. a second screw hole; 10. a fixing ring; 11. and (5) fixing bolts.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-5, the hose according to the present invention comprises a hose body 1, a protection tube 2 is fixedly connected to an outer side wall of the hose body 1, a fixing sleeve 3 is fixedly connected to an outer side wall of the protection tube 2, a mounting groove 7 is formed at a lower end of the fixing sleeve 3, a second screw hole 9 is formed in an inner side wall of one side of the mounting groove 7, a mounting hole 8 is formed in an inner side wall of the other side of the mounting groove 7, a support rod 4 is mounted at a lower end of the fixing sleeve 3, a protection mechanism 5 is mounted on the support rod 4, fixing rings 10 are fixedly connected to two ends of the hose body 1, the fixing rings 10 are located outside the protection tube 2, an outer diameter of the fixing rings 10 is identical to an outer diameter of the protection tube 2 and are fixedly connected to the protection tube 2, a connecting mechanism 6 is mounted on the fixing rings 10, two ends of the hose body 1 and two ends of the protection tube 2 are fixed together through the fixing rings 10, and the hose body 1 is prevented from being damaged by the protection tube 2.

Specifically, the bracing piece 4 includes mobile jib 41, first screw 44 has been seted up to the inside of mobile jib 41, the opening part of first screw 44 sets up the lower extreme at mobile jib 41, the inside threaded connection of first screw 44 has screw thread branch 45, the lower extreme of screw thread branch 45 passes the inside of first screw 44 and extends to the outside of mobile jib 41, the lower extreme fixedly connected with backup pad 46 of screw thread branch 45, the length and width of backup pad 46 is equal to be greater than mobile jib 41 external diameter, and accessible screw thread branch 45 and backup pad 46 support hose body 1 and protection tube 2, prevent hose body 1 and protection tube 2 by the hard thing extrusion of tank bottom bad, lead to the inside material of carrying of hose body 1 to leak.

Specifically, the upper end fixedly connected with fixture block 42 of mobile jib 41, the inside of mounting groove 7 of seting up on fixed cover 3 of fixture block 42 joint, the through-hole 43 has been seted up to the inside of fixture block 42, the diameter of through-hole 43 is the same and all be located same central line with the diameter of second screw 9 and mounting hole 8, conveniently installs fixing bolt 11 on fixture block 42 to fix mobile jib 41 on fixed cover 3 through fixture block 42, prevent that mobile jib 41 from breaking away from fixed cover 3, lead to protection tube 2 to drop, make the partial hardness thing at tank bottom pass protection tube 2 and squeeze bad hose body 1.

Specifically, the protection mechanism 5 includes the top ring 51, top ring 51 fixed connection is on the mobile jib 41 lateral wall of bracing piece 4, the lower extreme fixedly connected with lag 52 of top ring 51, lag 52 is the fold form, the lower extreme fixedly connected with bottom ring 53 of lag 52, the lower extreme of bottom ring 53 contacts with the upper end of backup pad 46, the upper end both sides of bottom ring 53 all are inserted and are equipped with mounting bolt 54, mounting bolt 54 all runs through bottom ring 53 and equal threaded connection is on backup pad 46, keeps apart the screw thread branch 45 and the outside of bracing piece 4 through lag 52, prevents that the screw thread branch 45 of bracing piece 4 from damaging and making bracing piece 4 lose the effect of supporting.

Specifically, the bottom ring 53 and the protective sleeve 52 are all sleeved outside the main rod 41 and the threaded support rod 45 of the support rod 4, and the inner diameters of the bottom ring 53 and the protective sleeve 52 are larger than the outer diameters of the main rod 41 and the threaded support rod 45 of the support rod 4, so that the protective sleeve 52 can be conveniently stretched through the bottom ring 53, the threaded support rod 45 of the support rod 4 is shielded through the protective sleeve 52, and the threaded support rod 45 of the support rod 4 is protected.

Specifically, coupling mechanism 6 all includes fixed pipe 61, the equal fixed connection of fixed pipe 61 is on homonymy solid fixed ring 10, all fixedly connected with first flange 62 on the one end lateral wall that homonymy solid fixed ring 10 was kept away from to fixed pipe 61, all seted up draw-in groove 63 on the one end inside wall that homonymy solid fixed ring 10 was kept away from to fixed pipe 61, seal groove 64 has all been seted up on the inside wall of draw-in groove 63, the inside equal joint of draw-in groove 63 has sealed pipe 65, sealed pipe 65 is kept away from the one end that homonymy solid fixed ring 10 and all passes the inside of place draw-in groove 63 and all extends to the outside of homonymy solid fixed pipe 61, sealed pipe 65 is located the equal fixedly connected with second flange 66 on the one end lateral wall of homonymy solid fixed pipe 61 outside, one side that homonymy solid fixed ring 10 was kept away from to second flange 66 is equal fixedly connected with connecting pipe 68, second flange 66 passes through locking bolt 67 and homonymy first flange 62 and can dismantle the connection, and fix first flange 62 and second flange 66 together through locking bolt 67 during the installation to use first flange 62 and second flange 66 through first flange body and second flange 62 and use 1 hose 1.

Specifically, the seal tube 65 includes the intubate 6501, the lateral wall of intubate 6501 all contacts with the inside wall of place draw-in groove 63, the one end that the homonymy solid fixed ring 10 was kept away from to intubate 6501 is all fixed connection on homonymy second flange 66, all seted up recess 6502 on the lateral wall of intubate 6501, the recess 6502 all is annular structure, the inside of recess 6502 is all fixedly connected with sealing washer 6503, sealing washer 6503 is made by rubber, fixes the pipeline of connection on hose body 1 through intubate 6501 to through the inside with sealing washer 6503 card at seal groove 64, improve the leakproofness of first flange 62 and the junction of second flange 66, avoid the material of carrying to leak through the junction of first flange 62 and second flange 66.

Specifically, the fixing bolt 11 is inserted into the mounting hole 8, the fixing bolt 11 sequentially penetrates through the mounting hole 8 and the through hole 43 of the support rod 4 and is in threaded connection with the inside of the second screw hole 9, the fixing bolt 11 is in threaded connection with the inside of the mounting hole 8 and the through hole 43 of the support rod 4, and the clamping block 42 of the support rod 4 is fixed in the mounting groove 7 through the fixing bolt 11, so that the support rod 4 is fixed on the fixing sleeve 3, and the support rod 4 is convenient to support the hose body 1 and the protection tube 2.

Before use, the invention moves to the place of burying, clamp the fixture block 42 of the support rod 4 in the installation groove 7 opened on one of the fixed sleeves 3, fix the fixture block 42 in the installation groove 7 through the fixing bolt 11, then rotate the threaded strut 45 through the support plate 46 of the protection mechanism 5, make the threaded strut 45 move away from the direction of the fixed sleeve 3, adjust the support height of the support rod 4, after adjusting, stretch the protective sleeve 52 through the bottom ring 53 in the direction away from the fixed sleeve 3, support the bottom ring 53 on the support plate 46, and fix the bottom ring 53 on the support plate 46 through the mounting bolt 54, then repeat the above-mentioned step, install a support rod 4 in the lower end of other fixed sleeves 3, then put the invention in the groove opened in advance on the ground, the fixed sleeve 3 and the support rod 4 isolate the bottom of the lower end of the protective tube 2, thus prevent the partial hard thing of the groove bottom from passing the protective tube 2 and squeezing the hose body 1, when needing to connect other pipelines, can be fixed on the pipeline of the connection mechanism 6 together 68 together with the second flange 66, then seal the inner side wall of the second flange 66, seal the inner side of the seal tube 65 is completely inserted into the inner seal groove 63 of the seal groove 65, the seal groove 65 is completely, the seal groove 65 is sealed 6503, the inner seal groove 65 is completely inserted into the inner flange 63, the seal groove 65 is completely, the inner seal groove 65 is sealed 6503, and the seal groove 65 is completely is sealed, and the inner groove 65, and the inner seal groove is sealed, and the inner groove is sealed, and the seal groove is made.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hose, includes hose body (1), its characterized in that, fixedly connected with protection tube (2) on the lateral wall of hose body (1), fixedly connected with fixed cover (3) on the lateral wall of protection tube (2), mounting groove (7) have been seted up to the lower extreme of fixed cover (3), second screw (9) have been seted up on the inside wall of one side of mounting groove (7), mounting hole (8) have been seted up on the inside wall of the opposite side of mounting groove (7), bracing piece (4) are installed to the lower extreme of fixed cover (3), install protection machanism (5) on bracing piece (4), all fixedly connected with solid fixed ring (10) at the both ends of hose body (1), gu fixed ring (10) all are located the outside of protection tube (2), gu the external diameter of fixed ring (10) is the same and equal fixedly connected on protection tube (2), all install coupling mechanism (6) on gu fixed ring (10);

the protection mechanism (5) comprises a top ring (51), the top ring (51) is fixedly connected to the outer side wall of a main rod (41) of the supporting rod (4), the lower end of the top ring (51) is fixedly connected with a protection sleeve (52), the protection sleeve (52) is in a fold shape, the lower end of the protection sleeve (52) is fixedly connected with a bottom ring (53), the lower end of the bottom ring (53) is in contact with the upper end of the supporting plate (46), mounting bolts (54) are respectively inserted into two sides of the upper end of the bottom ring (53), and the mounting bolts (54) penetrate through the bottom ring (53) and are connected to the supporting plate (46) in a threaded mode;

the bottom ring (53) and the protective sleeve (52) are sleeved outside the main rod (41) and the threaded support rod (45) of the support rod (4), and the inner diameters of the bottom ring (53) and the protective sleeve (52) are larger than the outer diameters of the main rod (41) and the threaded support rod (45) of the support rod (4).

2. A hose according to claim 1, wherein: the utility model provides a support rod (4) including mobile jib (41), first screw (44) have been seted up to the inside of mobile jib (41), the opening part of first screw (44) sets up the lower extreme at mobile jib (41), the inside threaded connection of first screw (44) has screw thread branch (45), the inside that screw thread branch (45) were passed in the lower extreme of screw thread branch (44) just extends to the outside of mobile jib (41), the lower extreme fixedly connected with backup pad (46) of screw thread branch (45), the length and width of backup pad (46) all are greater than mobile jib (41) external diameter.

3. A hose according to claim 2, wherein: the upper end of the main rod (41) is fixedly connected with a clamping block (42), the clamping block (42) is clamped in a mounting groove (7) formed in the fixed sleeve (3), a through hole (43) is formed in the clamping block (42), the diameter of the through hole (43) is the same as that of the second screw hole (9) and the diameter of the mounting hole (8) are both positioned on the same central line.

4. A hose according to claim 1, wherein: coupling mechanism (6) all include fixed pipe (61), the equal fixed connection of fixed pipe (61) is on homonymy solid fixed ring (10), equal fixedly connected with first flange (62) on the one end lateral wall that homonymy solid fixed ring (10) was kept away from to fixed pipe (61), draw-in groove (63) have all been seted up on the one end inside wall that homonymy solid fixed ring (10) was kept away from to fixed pipe (61), seal groove (64) have all been seted up on the inside wall of draw-in groove (63), the equal joint in inside of draw-in groove (63) has sealed pipe (65), the one end that homonymy solid fixed ring (10) was kept away from to sealed pipe (65) all passes the inside of place draw-in groove (63) and all extends to the outside of homonymy solid fixed pipe (61), equal fixedly connected with second flange (66) on the one end lateral wall that sealed pipe (65) is located the homonymy solid fixed ring (61) outside, one side equal fixedly connected with connecting pipe (68) that homonymy solid fixed ring (10) was kept away from to second flange (66), second flange (66) can dismantle bolt (67) with first flange (67).

5. A hose according to claim 4, wherein: the sealing tube (65) comprises an insertion tube (6501), the outer side wall of the insertion tube (6501) is in contact with the inner side wall of a clamping groove (63) where the insertion tube (6501) is located, one end, away from a same-side fixing ring (10), of the insertion tube (6501) is fixedly connected to a same-side second flange (66), grooves (6502) are formed in the outer side wall of the insertion tube (6501), the grooves (6502) are of annular structures, sealing rings (6503) are fixedly connected to the inner portions of the grooves (6502), and the sealing rings (6503) are made of rubber.

6. A hose according to claim 1, wherein: the fixing bolt (11) is inserted into the mounting hole (8), the fixing bolt (11) sequentially penetrates through the mounting hole (8) and the through hole (43) of the supporting rod (4) and is in threaded connection with the inside of the second screw hole (9), and the fixing bolt (11) is in threaded connection with the inside of the mounting hole (8) and the through hole (43) of the supporting rod (4).