CN210485772U - Auxiliary bracket of soot blower - Google Patents
Auxiliary bracket of soot blower Download PDFInfo
- Publication number
- CN210485772U CN210485772U CN201921527649.3U CN201921527649U CN210485772U CN 210485772 U CN210485772 U CN 210485772U CN 201921527649 U CN201921527649 U CN 201921527649U CN 210485772 U CN210485772 U CN 210485772U
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- rotating shaft
- pair
- connecting rod
- roller
- shaft
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- Expired - Fee Related
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Abstract
An auxiliary bracket of a soot blower comprises a groove-shaped plate (1), an outer pipe roller lifting device, an inner pipe lifting device and a connecting rod mechanism, wherein a first supporting block (2) and a second supporting block (3) are symmetrically distributed on the groove-shaped plate (1), the outer pipe roller lifting device comprises a first rotating shaft (4), a roller supporting seat (5) and a pair of supporting wheels (6), the first rotating shaft (4) is movably arranged on the groove-shaped plate (1) through a pair of bearing blocks and bearings, the bottom of the roller supporting seat (5) is fixedly arranged on the first rotating shaft (4), the pair of supporting wheels (6) are arranged at the top of the roller supporting seat (5) in a mirror image distribution mode, and the inner pipe lifting device comprises a second rotating shaft (7), a shaft sleeve (8) and a pipeline bracket (9); the advantages are that: the outer pipe and the inner pipe of the soot blower can be supported simultaneously, so that the soot blower operates more stably.
Description
Technical Field
The utility model relates to a soot blower equipment field, concretely relates to soot blower auxiliary tray.
Background
At present, when the boiler soot blower is operated, the outer tube needs to be driven by a running vehicle to stretch out of a soot blower beam body, when soot is blown, the outer tube can rotate continuously, the existing soot blower bracket is arranged at the end part of the soot blower beam body in a plurality of ways, and when the soot blowing pipeline is long, the phenomenon of blockage of the soot blowing pipeline appears easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary bracket of a soot blower aiming at the defects.
The utility model comprises a groove-shaped plate, an outer pipe roller lifting device, an inner pipe lifting device and a connecting rod mechanism,
the groove-shaped plate is symmetrically provided with a first supporting block and a second supporting block,
the outer pipe roller lifting device comprises a first rotating shaft, a roller supporting seat and a pair of supporting wheels,
the first rotating shaft is movably arranged on the groove-shaped plate through a pair of bearing seats and bearings, the bottom of the roller supporting seat is fixedly arranged on the first rotating shaft, a pair of riding wheels are arranged on the top of the roller supporting seat in a mirror image distribution manner,
the inner pipe lifting device comprises a second rotating shaft, a shaft sleeve and a pipeline bracket,
the second rotating shaft is movably arranged on the first supporting block and the second supporting block through a pair of bearing seats and bearings, the shaft sleeve is fixedly arranged on the second rotating shaft, the top of the pipeline bracket is provided with a U-shaped groove, the pipeline bracket is arranged on the shaft sleeve,
the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a turnover plate,
one end of the first connecting rod is fixedly connected with one end of the first rotating shaft, one end of the second connecting rod is movably connected with the other end of the first connecting rod through a pin shaft, one end of the turnover plate is a triangular protruding portion, the end portion of the triangular protruding portion is fixedly connected with one end of the second rotating shaft, a trigger plate is arranged on the side wall of the other end of the turnover plate, and the other end of the turnover plate is movably connected with the other end of the second connecting rod through a pin shaft.
Supporting bulges are respectively arranged on two bevel edges of the triangular convex part, and the turnover plate is abutted against the top surface of the second supporting block through one of the supporting bulges.
The second rotating shaft and the shaft sleeve are respectively provided with a threaded hole communicated with each other, the bottom of the pipeline bracket is provided with a screw rod, the screw rod is arranged in the threaded holes of the second rotating shaft and the shaft sleeve in a threaded manner, and the screw rod of the pipeline bracket is locked on the shaft sleeve through a locking nut.
The top of the roller supporting seat is obliquely and upwards provided with a pair of supporting plates, a pair of riding wheels are respectively arranged on the pair of supporting plates, and the included angle between the side wall of the base of each riding wheel and the side wall of the roller supporting seat is α degrees to be 30-50 degrees.
The utility model has the advantages that: the outer pipe and the inner pipe of the soot blower can be supported simultaneously, so that the soot blower operates more stably.
Description of the drawings
Fig. 1 is a schematic structural view of the trough plate according to the present invention, wherein one side plate is hidden and is in a lifting state.
Fig. 2 is a schematic structural view of the trough plate side plate of the present invention hidden in a return state.
Fig. 3 is a schematic view of the overlooking structure of the supporting roller of the present invention mounted on the supporting plate of the roller supporting seat.
Fig. 4 is a schematic structural view of the roll-over plate of the present invention.
Fig. 5 is a schematic structural view of the present invention when lifting the inner tube and the outer tube.
Detailed Description
As shown in the attached drawings, the utility model comprises a groove plate 1, an outer pipe roller lifting device, an inner pipe lifting device and a connecting rod mechanism,
the groove-shaped plate 1 is symmetrically provided with a first supporting block 2 and a second supporting block 3,
the outer pipe roller lifting device comprises a first rotating shaft 4, a roller supporting seat 5 and a pair of supporting rollers 6,
the first rotating shaft 4 is movably arranged on the groove-shaped plate 1 through a pair of bearing seats and bearings, the bottom of the roller supporting seat 5 is fixedly arranged on the first rotating shaft 4, a pair of riding wheels 6 are arranged on the top of the roller supporting seat 5 in a mirror image distribution manner,
the inner pipe lifting device comprises a second rotating shaft 7, a shaft sleeve 8 and a pipeline bracket 9,
the second rotating shaft 7 is movably arranged on the first supporting block 2 and the second supporting block 3 through a pair of bearing seats and bearings, the shaft sleeve 8 is fixedly arranged on the second rotating shaft 7, the top of the pipeline bracket 9 is provided with a U-shaped groove, the pipeline bracket 9 is arranged on the shaft sleeve 8,
the link mechanism comprises a first link 10, a second link 11 and a turnover plate 12,
one end of the first connecting rod 10 is fixedly connected with one end of the first rotating shaft 4, one end of the second connecting rod 11 is movably connected with the other end of the first connecting rod 10 through a pin shaft, one end of the turnover plate 12 is a triangular protruding portion 13, the end portion of the triangular protruding portion 13 is fixedly connected with one end of the second rotating shaft 7, a trigger plate 14 is arranged on the side wall of the other end of the turnover plate 12, and the other end of the turnover plate 12 is movably connected with the other end of the second connecting rod 11 through a pin shaft.
Supporting protrusions are respectively arranged on two oblique sides of the triangular protrusion part 13, and the turnover plate 12 is abutted against the top surface of the second supporting block 3 through one of the supporting protrusions.
Threaded holes communicated with each other are respectively formed in the second rotating shaft 7 and the shaft sleeve 8, a screw rod is arranged at the bottom of the pipeline bracket 9 and is arranged in the threaded holes of the second rotating shaft 7 and the shaft sleeve 8 in a threaded mode, and the screw rod of the pipeline bracket 9 is locked on the shaft sleeve 8 through a locking nut.
A pair of supporting plates are obliquely and upwards arranged at the top of the roller supporting seat 5, a pair of supporting wheels 6 are respectively arranged on the pair of supporting plates, and the included angle between the side wall of the base of each supporting wheel 6 and the side wall of the roller supporting seat 5 is α degrees to be 30-50 degrees.
The working mode is as follows: as shown in fig. 5, the groove-shaped plate 1 is fixedly installed at the bottom of the soot blower beam body 20, the outer tube 21 extends forwards under the driving of a sports car, the firing pin on the sports car drives the trigger plate 14 to a lifting position, the pipeline bracket 9 is driven by the second rotating shaft 7 to vertically move upwards, the first rotating shaft 4 rotates along with the turnover plate 12 under the action of the link mechanism, so that the pipeline bracket 9 vertically moves upwards, the sports car drives the outer tube 21 to rotate, the outer tube 21 is supported by the outer tube roller lifting device, the inner tube 22 is supported by the inner tube lifting device, and the soot blower stably operates.
Claims (4)
1. An auxiliary bracket of a soot blower is characterized by comprising a slotted plate (1), an outer pipe roller lifting device, an inner pipe lifting device and a connecting rod mechanism,
the groove-shaped plate (1) is symmetrically provided with a first supporting block (2) and a second supporting block (3),
the outer pipe roller lifting device comprises a first rotating shaft (4), a roller supporting seat (5) and a pair of supporting wheels (6),
the first rotating shaft (4) is movably arranged on the groove-shaped plate (1) through a pair of bearing seats and bearings, the bottom of the roller supporting seat (5) is fixedly arranged on the first rotating shaft (4), a pair of riding wheels (6) are arranged on the top of the roller supporting seat (5) in a mirror image distribution manner,
the inner pipe lifting device comprises a second rotating shaft (7), a shaft sleeve (8) and a pipeline bracket (9),
the second rotating shaft (7) is movably arranged on the first supporting block (2) and the second supporting block (3) through a pair of bearing seats and bearings, the shaft sleeve (8) is fixedly arranged on the second rotating shaft (7), the top of the pipeline bracket (9) is provided with a U-shaped groove, the pipeline bracket (9) is arranged on the shaft sleeve (8),
the connecting rod mechanism comprises a first connecting rod (10), a second connecting rod (11) and a turnover plate (12),
one end of the first connecting rod (10) is fixedly connected with one end of the first rotating shaft (4), one end of the second connecting rod (11) is movably connected with the other end of the first connecting rod (10) through a pin shaft, one end of the turnover plate (12) is a triangular protruding portion (13), the end portion of the triangular protruding portion (13) is fixedly connected with one end of the second rotating shaft (7), a trigger plate (14) is arranged on the side wall of the other end of the turnover plate (12), and the other end of the turnover plate (12) is movably connected with the other end of the second connecting rod (11) through a pin shaft.
2. A sootblower auxiliary bracket according to claim 1, characterized in that the triangular boss (13) is provided with support protrusions on each of its two oblique sides, and the turnover plate (12) is in interference with the top surface of the second support block (3) by one of the support protrusions.
3. The auxiliary bracket of a soot blower as claimed in claim 1, wherein the second shaft (7) and the shaft sleeve (8) are respectively provided with a threaded hole communicated with each other, the bottom of the conduit bracket (9) is a threaded rod, and the threaded rod is threadedly mounted in the threaded holes of the second shaft (7) and the shaft sleeve (8), and the threaded rod of the conduit bracket (9) is locked on the shaft sleeve (8) by a locking nut.
4. A sootblower auxiliary bracket according to claim 1, characterized in that a pair of pallets are provided obliquely upward on the top of the roller support base (5), a pair of idlers (6) are respectively mounted on the pair of pallets, and the angle between the side wall of the base of the idler (6) and the side wall of the roller support base (5) is α to be 30-50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527649.3U CN210485772U (en) | 2019-09-16 | 2019-09-16 | Auxiliary bracket of soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527649.3U CN210485772U (en) | 2019-09-16 | 2019-09-16 | Auxiliary bracket of soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210485772U true CN210485772U (en) | 2020-05-08 |
Family
ID=70540177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527649.3U Expired - Fee Related CN210485772U (en) | 2019-09-16 | 2019-09-16 | Auxiliary bracket of soot blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210485772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606597A (en) * | 2021-08-18 | 2021-11-05 | 广州发展电力科技有限公司 | Outer tube supporting device of long soot blowing gun of boiler |
-
2019
- 2019-09-16 CN CN201921527649.3U patent/CN210485772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606597A (en) * | 2021-08-18 | 2021-11-05 | 广州发展电力科技有限公司 | Outer tube supporting device of long soot blowing gun of boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |