CN205346401U - Bulk cement conveyer pipe rotary joint's sealing connection mechanism - Google Patents
Bulk cement conveyer pipe rotary joint's sealing connection mechanism Download PDFInfo
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- CN205346401U CN205346401U CN201620103431.5U CN201620103431U CN205346401U CN 205346401 U CN205346401 U CN 205346401U CN 201620103431 U CN201620103431 U CN 201620103431U CN 205346401 U CN205346401 U CN 205346401U
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- pipe
- steel ball
- joint
- connection
- coupling
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Abstract
Bulk cement conveyer pipe rotary joint's sealing connection mechanism, including last coupling and lower coupling, the outer wall of going up the coupling sets up the fixed bolster, and the twist grip is put to lower coupling peripheral hardware, and go up the coupling and set up sealed rotational connection means down between the coupling, last coupling include the insert tube and carry the connecting pipe, lower coupling include standpipe and return bend, in the insert tube inserts the standpipe, sealed rotational connection means include: the standpipe mouth of pipe of coupling sets up the steel ball mount pad under, and the system has a steel ball mounting groove in the steel ball mount pad, has steel ball recess and seal groove in the insert tube outer wall system of last coupling, sets up the steel ball in steel ball mounting groove and the steel ball recess, sets up the sealing washer in the seal groove, the return bend be 90 arc elbow pipe, transport connecting pipe outer wall system have the toper inclined plane, set up the chucking groove on the toper inclined plane, the chucking groove includes vertical face and inclined plane.
Description
Technical field
This utility model relates to the sealing connection mechanism of a kind of bulk cement conveying tubular rotary joint.
Background technology
The ship adopting 1000 tons to about 1500 tonnes delivers bulk cement or Calx, due to the feature that cement or Calx drench because of Keep away from rain, the handling causing the said goods must realize in the hull that closing and naked eyes cannot be seen, thus one can be brought to cause the problems such as hull inclination because loaded material skewness weighs in cargo handling process, in order to solve this problem, prior art first covers cabin cover plate often, it is inserted into Material pipeline, cover canvas again, owing to cannot see the outlet of Material pipeline, so fastening 78 ropes at the mouth of pipe, rope is allowed to pass from the gap of cabin cover plate, 46 operators haul a rope respectively, cabin cover plate is pulled back dynamic to adjust material conveying direction, adjust the whole machine balancing of hull.This method transport is time-consuming requires great effort again, efficiency is very low, thus the present inventor makes a kind of imagination, adopt a kind of technical scheme that can change conveying pipe discharging direction, and apply for a patent to Patent Office of State Intellectual Property Office in January, 2011, its patent No. is: 2011200111684, name is called: handling universal valve, but the flesh and blood of this technical scheme is neither the structure of valve, function also without valve, and the concrete technology how changing conveying pipe discharging direction is not solved by, so cannot be implemented.
Summary of the invention
This utility model shortcoming in order to overcome prior art, it is provided that the upper and lower 2-section pipe joint of a kind of employing, rotates mutually, being tightly connected again, discharging mouth of pipe resistance is little, and material spray is smooth and easy, the charging mouth of pipe connects reliable, the sealing connection mechanism of the bulk cement conveying tubular rotary joint of good airproof performance.
The technical scheme of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint is, including upper pipe joint and lower pipe connection, the outer wall of upper pipe joint arranges fixed support, rotary handle is set outside lower pipe connection, sealing connecting mechanism for rotating is set between upper pipe joint and lower pipe connection, it is characterized in that described upper pipe joint includes inserting pipe and conveying connecting tube, described lower pipe connection includes vertical tube and bend pipe, insert pipe and insert in vertical tube, described sealing connecting mechanism for rotating includes: the verticle tube at lower pipe connection arranges steel ball mounting seat, steel ball mounting groove it is shaped with in steel ball mounting seat, insertion pipe outer wall at upper pipe joint is shaped with steel ball groove and seal groove, in steel ball mounting groove and steel ball groove, steel ball is set, sealing ring is set in seal groove, described bend pipe is 90 ° of curve bends, described conveying connecting tube outer wall is shaped with tapered slope, tapered slope arranges clamping slot, clamping slot includes vertical plane and inclined-plane.
The utility model discloses the sealing connection mechanism of a kind of bulk cement conveying tubular rotary joint, the technical program is shaped with insertion pipe and conveying connecting tube at upper pipe joint, conveying connecting tube is connected with the conveyer belt of material, conveying connecting tube is shaped with tapered slope, conveying connecting tube is inserted in conveyer belt, by the connection of tapered slope, after insertion, more toward interpolation, coordinate more tight, tapered slope arranges clamping slot, outside conveyer belt, binding tape is fastened at the position at clamping slot, clamping slot includes vertical plane and inclined-plane, do not slip after making binding tape fixing, insertion pipe outer wall at upper pipe joint is shaped with steel ball groove and seal groove, verticle tube at lower pipe connection arranges steel ball mounting seat, steel ball mounting groove it is shaped with in steel ball mounting seat, steel ball mounting groove and steel ball groove arrange steel ball, insert pipe during assembling and insert in vertical tube, contacted by steel ball, make vertical tube and insert interconnection between pipe, and be mutually rotatable, rotate easily, so upper pipe joint and lower pipe connection are played interconnection function by steel ball, play again the effect rotated from each other simultaneously, and whole lower pipe connection can be driven by rotary handle, change direction, material is made to spray along with the rotation of lower pipe connection, make uniform in cabin stacking, sealing ring is set in seal groove, make insertion pipe seal with vertical tube to coordinate, material does not flow out, prevent from running off, prevent the pollution of the environment, the bend pipe of described lower pipe connection is 90 ° of curve bends, the curved cross section of curved pipe is 90 ° of places (extended line in cross section is paralleled with vertical tube), 90 ° of curve bends make elbow-shaped camber, the outlet adding bend pipe is short, reduce resistance, reduce the energy loss of material spray, the powder range making ejection arrives more than 15 meters, just it is applicable to the cabin of about 30 meters length.
The sealing connection mechanism of bulk cement of the present utility model conveying tubular rotary joint, described fixed support includes montant and oblique fulcrum bar, head at montant arranges mounting rod, having installing hole on mounting rod, installing hole is arranged on cabin cover plate by securing member, has had oblique fulcrum bar, improve the bonding strength of support, installing hole connects support and cabin cover plate by securing member, easy to connect, does not firmly move.The described pipe connecting length L with vertical tube that inserts is more than 80mm, and inserting Guan Yujian pipe has enough connecting lengths, it is to avoid produces between two pipes during work to swing, and improves sealing property.The outer wall of described steel ball mounting seat is shaped with connecting tube, and rotary handle and connecting tube are threaded connection, and rotary handle is consistent with the direction of bend pipe, when not removable lower rotary handle, reduces volume, and rotary handle is threadeded with connecting tube, easy to operate.Described lower pipe connection is respectively prepared bend pipe and vertical tube by steel pipe, welded connection between bend pipe and vertical tube, bend pipe that tube material is made and vertical tube, and intensity is good, bend pipe and the welded connection of vertical tube, and easily manufactured, it is firm to connect.Described upper pipe joint is made insertion pipe, conveying connecting tube and swan neck by steel pipe, by welding, insertion pipe, conveying connecting tube are connected with swan neck, three pipes are made up of steel pipe respectively, compressive resistance is good, ensure the conveying life-span, inserting pipe, conveying connecting tube and the welded connection of swan neck, easily manufactured, it is firm to connect.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint；
Fig. 2 is the upper pipe joint schematic diagram of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint；
Fig. 3 is the lower pipe connection schematic cross-section of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint；
Fig. 4 is the lower pipe connection schematic diagram of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint；
Fig. 5 is the structural representation of the sealing connection mechanism of this utility model bulk cement conveying tubular rotary joint；
Fig. 6 is upper pipe joint (looking up from fixed support) elevational schematic view；
Fig. 7 is the conveying connecting tube schematic diagram of upper pipe joint.
Detailed description of the invention
This utility model relates to the sealing connection mechanism of a kind of bulk cement conveying tubular rotary joint, as shown in Fig. 1 Fig. 5, including upper pipe joint 1 and lower pipe connection 4, the outer wall of upper pipe joint 1 arranges fixed support 7, rotary handle 8 is set outside lower pipe connection 4, between upper pipe joint 1 and lower pipe connection 4, sealing connecting mechanism for rotating is set, it is characterized in that described upper pipe joint 1 includes inserting pipe 2 and conveying connecting tube 3, described lower pipe connection 4 includes vertical tube 5 and bend pipe 6, insert pipe 2 and insert in vertical tube 5, described sealing connecting mechanism for rotating includes: vertical tube 5 mouth of pipe at lower pipe connection 4 arranges steel ball mounting seat 51, steel ball mounting groove 52 it is shaped with in steel ball mounting seat 51, insertion pipe 2 outer wall at upper pipe joint 1 is shaped with steel ball groove 21 and seal groove 22, in steel ball mounting groove 52 and steel ball groove 21, steel ball 53 is set, sealing ring 23 is set in seal groove 22, described bend pipe 6 is 90 ° of curve bends, described conveying connecting tube 3 outer wall is shaped with tapered slope 31, tapered slope arranges clamping slot 32 on (31), clamping slot 32 includes vertical plane 33 and inclined-plane 34.The technical program is shaped with insertion pipe 2 and conveying connecting tube 3 at upper pipe joint, conveying connecting tube 3 is connected with the conveyer belt of material, conveying connecting tube 3 is shaped with tapered slope 31, conveying connecting tube 3 is inserted in conveyer belt, connection by tapered slope 31, after insertion, more toward interpolation, coordinate more tight, tapered slope 31 arranges clamping slot 32, binding tape is fastened at the position of clamping slot 32 outside conveyer belt, clamping slot 32 includes vertical plane 33 and inclined-plane 34, do not slip after making binding tape fixing, insertion pipe 2 outer wall at upper pipe joint 1 is shaped with steel ball groove 21 and seal groove 22, vertical tube 5 mouth of pipe at lower pipe connection arranges steel ball mounting seat 51, steel ball mounting groove 52 it is shaped with in steel ball mounting seat 51, steel ball mounting groove 52 and steel ball groove 21 arrange steel ball 53, insert pipe 2 during assembling and insert in vertical tube 5, contacted by steel ball 53, make vertical tube 5 and insert interconnection between pipe 2, and be mutually rotatable, rotate easily, so steel ball 53 is to upper pipe joint 1 and 4 interconnection functions of lower pipe connection, play again the effect rotated from each other simultaneously, and whole lower pipe connection 4 can be driven by rotary handle 8, change direction, material is made to spray along with the rotation of lower pipe connection 4, make uniform in cabin stacking, sealing ring 23 is set in seal groove 22, make insertion pipe 2 seal with vertical tube 5 to coordinate, material does not flow out, prevent from running off, prevent the pollution of the environment, the bend pipe 6 of described lower pipe connection is 90 ° of curve bends, the curved cross section of curved pipe is 90 ° of places (extended line in cross section is paralleled with vertical tube), 90 ° of curve bends make elbow-shaped camber, the outlet adding bend pipe is short, reduce resistance, reduce the energy loss of material spray, the powder range making ejection arrives more than 15 meters, just it is applicable to the cabin of about 30 meters length.Described fixed support 7 includes montant 71 and oblique fulcrum bar 72, head at montant 71 arranges mounting rod 73, mounting rod 73 has installing hole 74, installing hole 74 is arranged on cabin cover plate by securing member, having had oblique fulcrum bar, improved the bonding strength of support, installing hole connects support and cabin cover plate by securing member, easy to connect, firmly do not move.The connecting length L of described insertion pipe 2 and vertical tube 5 is more than 80mm, and inserting pipe 2 has enough connecting lengths with hard pipe 5, it is to avoid produces swing during work between two pipes, and improves sealing property.The outer wall of described steel ball mounting seat 51 is shaped with connecting tube 54, and rotary handle 8 and connecting tube 54 are threaded connection, and rotary handle 8 is consistent with the direction of bend pipe, removable lower rotary handle when not, reducing volume, rotary handle 8 is threadeded with connecting tube 54, easy to operate.Described lower pipe connection 4 is respectively prepared bend pipe 6 and vertical tube 5, welded connection between bend pipe 6 and vertical tube 5 by steel pipe, bend pipe that tube material is made and vertical tube, and intensity is good, bend pipe 6 and the welded connection of vertical tube 5, and easily manufactured, it is firm to connect.Described upper pipe joint 1 is made insertion pipe 2, conveying connecting tube 3 and swan neck 11 by steel pipe, by welding, insertion pipe 2, conveying connecting tube 3 are connected with swan neck 11, three pipes are made up of steel pipe respectively, compressive resistance is good, ensure the conveying life-span, inserting pipe 2, conveying connecting tube 3 and the welded connection of swan neck 11, easily manufactured, it is firm to connect.
Claims (6)
1. the sealing connection mechanism of bulk cement conveying tubular rotary joint, including upper pipe joint (1) and lower pipe connection (4), the outer wall of upper pipe joint (1) arranges fixed support (7), rotary handle (8) is set outside lower pipe connection (4), between upper pipe joint (1) and lower pipe connection (4), sealing connecting mechanism for rotating is set, it is characterized in that described upper pipe joint (1) includes inserting pipe (2) and conveying connecting tube (3), described lower pipe connection (4) includes vertical tube (5) and bend pipe (6), insert pipe (2) and insert in vertical tube (5), described sealing connecting mechanism for rotating includes: vertical tube (5) mouth of pipe in lower pipe connection (4) arranges steel ball mounting seat (51), steel ball mounting groove (52) it is shaped with in steel ball mounting seat (51), insertion pipe (2) outer wall at upper pipe joint (1) is shaped with steel ball groove (21) and seal groove (22), in steel ball mounting groove (52) and steel ball groove (21), steel ball (53) is set, sealing ring (23) is set in seal groove (22), described bend pipe (6) is 90 ° of curve bends, described conveying connecting tube (3) outer wall is shaped with tapered slope (31), tapered slope (31) arranges clamping slot (32), clamping slot (32) includes vertical plane (33) and inclined-plane (34).
2. the sealing connection mechanism of bulk cement conveying tubular rotary joint as claimed in claim 1, it is characterized in that described fixed support (7) includes montant (71) and oblique fulcrum bar (72), head at montant (71) arranges mounting rod (73), having installing hole (74) on mounting rod (73), installing hole (74) is arranged on cabin cover plate by securing member.
3. the sealing connection mechanism of bulk cement conveying tubular rotary joint as claimed in claim 1, it is characterised in that the connecting length L of described insertion pipe (2) and vertical tube (5) is more than 80mm.
4. the sealing connection mechanism of bulk cement conveying tubular rotary joint as claimed in claim 1, it is characterised in that the outer wall of described steel ball mounting seat (51) is shaped with connecting tube (54), and rotary handle (8) and connecting tube (54) are threaded connection.
5. the sealing connection mechanism of bulk cement conveying tubular rotary joint as claimed in claim 1, it is characterised in that described lower pipe connection (4) is respectively prepared bend pipe (6) and vertical tube (5), welded connection between bend pipe (5) and vertical tube (6) by steel pipe.
6. the sealing connection mechanism of bulk cement conveying tubular rotary joint as claimed in claim 1, it is characterized in that described upper pipe joint (1) is made insertion pipe (2), conveying connecting tube (3) and swan neck (11) by steel pipe, by welding, insertion pipe, conveying connecting tube are connected with swan neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103431.5U CN205346401U (en) | 2016-02-02 | 2016-02-02 | Bulk cement conveyer pipe rotary joint's sealing connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103431.5U CN205346401U (en) | 2016-02-02 | 2016-02-02 | Bulk cement conveyer pipe rotary joint's sealing connection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346401U true CN205346401U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103431.5U Expired - Fee Related CN205346401U (en) | 2016-02-02 | 2016-02-02 | Bulk cement conveyer pipe rotary joint's sealing connection mechanism |
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| Country | Link |
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| CN (1) | CN205346401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565014A (en) * | 2016-02-02 | 2016-05-11 | 李雨哲 | Sealing connection mechanism for rotating connectors of bulk cement conveying pipes |
-
2016
- 2016-02-02 CN CN201620103431.5U patent/CN205346401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565014A (en) * | 2016-02-02 | 2016-05-11 | 李雨哲 | Sealing connection mechanism for rotating connectors of bulk cement conveying pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210202 |