CN215763936U - Steam-water pipeline support hanger for boiler of thermal power generating unit - Google Patents
Steam-water pipeline support hanger for boiler of thermal power generating unit Download PDFInfo
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- CN215763936U CN215763936U CN202122331254.XU CN202122331254U CN215763936U CN 215763936 U CN215763936 U CN 215763936U CN 202122331254 U CN202122331254 U CN 202122331254U CN 215763936 U CN215763936 U CN 215763936U
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Abstract
The utility model discloses a steam-water pipeline support hanger of a boiler of a thermal power generating unit, which comprises a supporting plate and an anchor ear, wherein the upper end surface of the supporting plate is provided with the anchor ear for fixing a pipeline and a suspension rod for hoisting the supporting plate, the lower end surface of the supporting plate is connected with a damping cylinder for overall damping, the suspension rod is provided with a damping cylinder, and the damping cylinder is provided with a damping spring and a balancing weight; the suspension rods comprise a first suspension rod and a second suspension rod, the first suspension rod and the second suspension rod are both provided with two suspension rods, one of the two suspension rods is arranged at the left side position of the upper end face of the supporting plate, the other suspension rod is arranged at the right side position of the upper end face of the supporting plate, one end, far away from the supporting plate, of each first suspension rod is equally divided into two damping cylinders, one end, far away from the first suspension rod, of each two damping cylinders is equally divided into two suspension rods, the second suspension rod is arranged, and a reinforced support inclined plate is arranged between the hoop and the upper end face of the supporting plate. The utility model can prolong the service life of the hoisting bracket and the pipeline.
Description
Technical Field
The utility model relates to a support hanger, in particular to a support hanger for a steam-water pipeline of a boiler of a thermal power generating unit.
Background
A gallows is thermal power factory high temperature high pressure pipeline's important annex, in the piping erection process, when not having the support, utilize a gallows to hoist the pipeline, general pipeline all is directly to be placed in the staple bolt on a gallows, if when a gallows receives external force collision or strong wind, if do not have the surplus of up-and-down motion on hanging the support, a gallows breaks easily, and rocking of a gallows can make the direct violent staple bolt inner wall that touches of pipeline, produce rigid collision with the staple bolt, make the pipeline receive the injury easily like this, reduce pipeline life.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, and a device is provided.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
the utility model provides a thermal power generating unit boiler steam-water pipeline gallows, includes backup pad and staple bolt, be provided with on the up end of backup pad and be used for fixed pipeline the staple bolt and be used for the pole that hangs of backup pad hoist and mount is connected with on the lower terminal surface and is used for whole absorbing damping cylinder, it is provided with a shock attenuation section of thick bamboo on the pole to hang, be provided with damping spring and balancing weight on the damping cylinder.
Hang the pole and include that first hang the pole and the second hangs the pole, first hang the pole with the second hangs the pole and all is provided with two, one of them first pole setting that hangs is in the up end left side position department of backup pad, another first pole setting that hangs is in the up end right side position department of backup pad, every first hang keep away from on the pole the one end of backup pad is equallyd divide and is do not connected with one the surge damping cylinder, two keep away from on the surge damping cylinder the one end that first hung the pole is equallyd divide and is provided with one the second hangs the pole.
The damping cylinder comprises a damping cylinder body, a damping cylinder body cover, a fixing plate and a damping spring, the upper end face of the damping cylinder body is a sealing end face, the lower end face of the damping cylinder body is an open end face, the lower end face of the damping cylinder body is fixedly provided with a bolt for covering the lower end face of the damping cylinder body, the damping cylinder body cover is arranged on the lower end face of the damping cylinder body, the inner wall of the damping cylinder body is provided with symmetrical chutes, the symmetrical chutes are symmetrically provided with the fixing plate, and the lower end face of the fixing plate is provided with the damping spring.
The damping cylinder is characterized in that a first through hole is formed in the fixing plate, a second through hole is formed in the damping cylinder cover, one end, far away from the supporting plate, of the first suspension rod sequentially passes through the second through hole, the damping spring and the first through hole and then extends out of the upper end face of the fixing plate, and the center lines of the first through hole, the damping spring and the second through hole are on the same vertical line.
The circumference of the fixing plate is provided with a convex block corresponding to the sliding groove, the size of the convex block is matched with that of the sliding groove, the convex block is provided with a universal ball, the universal ball is in rolling contact with the inner wall of the sliding groove, and the convex block slides up and down in the sliding groove by utilizing the universal ball.
The damping cylinder is connected with the lower end face of the supporting plate through a damping connecting rod, the damping cylinder comprises a damping cylinder body, a damping cylinder body cover and a damping spring, a third through hole is formed in the upper end face of the damping cylinder, one damping cylinder body cover covers the lower end face of the damping cylinder body through a second bolt, the damping spring is arranged inside the damping cylinder body, one end, far away from the lower end face of the supporting plate, of the damping connecting rod penetrates through the third through hole and then is connected with the damping spring, and one end, far away from the damping connecting rod, of the damping spring is provided with a balancing weight.
The damping connecting rod can slide up and down in the third through hole.
And a reinforced support inclined plate for increasing the connection stability between the hoop and the support plate is arranged between the hoop and the upper end surface of the support plate.
The utility model has the following positive beneficial effects:
1. the damping cylinder is arranged in the damping cylinder, the convex block in the damping cylinder slides up and down in the sliding groove to play a role in guiding, the universal ball is in rolling contact with the wall of the sliding groove to realize the up-and-down movement of the fixing plate, the friction between the fixing plate and the inner wall of the damping cylinder body can be reduced, and the service life of the damping cylinder is prolonged.
2. According to the utility model, the first suspension rod is arranged in the shock absorption cylinder and can slide in the shock absorption cylinder, and when the support plate is acted by external force to swing, the first suspension rod can move up and down in the shock absorption cylinder, so that the swinging force applied to the first suspension rod is reduced, the stress on the first suspension rod is increased, the first suspension rod is not easy to break, and the service life of the first suspension rod is prolonged.
3. According to the utility model, the damping spring is arranged in the damping cylinder, and the vertical running amplitude of the first suspension rod can be reduced while the first suspension rod moves up and down in the damping cylinder, so that the vibration amplitude of the pipeline and the hoop in the vertical direction is reduced, the rigid collision between the pipeline and the hoop is reduced, and the service lives of the pipeline and the hanging bracket are prolonged.
4. The damping cylinder is arranged in the damping device, and the damping system formed by the damping spring, the balancing weight and the damping cylinder body can absorb the vibration energy of the supporting plate when the supporting plate vibrates, so that the overall vibration amplitude is reduced, and the overall stability is improved.
5. According to the utility model, the reinforced support inclined plate is arranged between the upper end surface of the support plate and the hoop, so that the connection stability between the hoop and the support plate can be improved.
Drawings
FIG. 1 is a schematic structural diagram of a steam-water pipeline support hanger of a boiler of a thermal power generating unit;
FIG. 2 is a cross-sectional view of the shock tube of FIG. 1;
FIG. 3 is a cross-sectional view of the damper cylinder of FIG. 1;
FIG. 4 is a schematic structural view of a fixing plate in embodiment 1;
fig. 5 is a schematic structural view of a fixing plate in embodiment 2.
Detailed Description
The utility model will be further explained and explained with reference to the drawings and the specific embodiments:
referring to fig. 1, 2, 3, 4 and 5, in which: 1-supporting plate, 2-hoop, 3-damping cylinder, 3-1-damping cylinder, 3-2-damping cylinder cover, 3-3-damping spring, 3-4-second bolt, 3-5-balancing weight, 4-first suspension rod, 5-second suspension rod, 6-damping cylinder, 6-1-damping cylinder, 6-2-damping cylinder cover, 6-3-fixing plate, 6-4-damping spring, 6-5-first bolt, 6-6-chute, 6-7-lug, 6-8-universal ball, 7-strengthening supporting inclined plate and 8-nut.
Example 1: the utility model provides a thermal power unit boiler steam-water pipeline gallows, includes backup pad 1 and staple bolt 2, is provided with the staple bolt 2 that is used for fixed pipeline on the up end of backup pad 1 and is used for the pole that hangs of backup pad 1 hoist and mount, is connected with on the lower terminal surface to be used for whole absorbing damping cylinder 3.
The suspension rods comprise a first suspension rod 4 and a second suspension rod 5, the first suspension rod 4 and the second suspension rod 5 are both provided with two suspension rods, one of the first suspension rods 4 is arranged at the left side position of the upper end face of the supporting plate 1, the other first suspension rod 4 is arranged at the right side position of the upper end face of the supporting plate 1, one end, far away from the supporting plate 1, of each first suspension rod 4 is equally divided into two damping cylinders 6, one end, far away from the first suspension rod 4, of each damping cylinder 6 is equally divided into two second suspension rods 5, the hoop 2 is arranged at the center position of the upper end face of the supporting plate 1, and the first suspension rod 4 and the second suspension rod 5 are symmetrical relative to the hoop 2.
Set up between the up end of staple bolt 2 and backup pad 1 and strengthen supporting swash plate 7 for increase the connection stability between staple bolt 2 and the backup pad 1, strengthen supporting swash plate 7 and be provided with two, the setting of difference symmetry is in two outsides of controlling of arc under.
The damping cylinder 6 comprises a damping cylinder body 6-1, a damping cylinder body cover 6-2, a fixing plate 6-3 and a damping spring 6-4, the upper end face of the damping cylinder body 6-1 is a sealing end face, the lower end face of the damping cylinder body 6-1 is an open end face, the damping cylinder body cover 6-2 used for covering the lower end face of the damping cylinder body 6-1 is fixed on the lower end face of the damping cylinder body 6-1 through a first bolt 6-5, the inner wall of the damping cylinder body 6-1 is provided with symmetrical sliding grooves 6-6, the fixing plate 6-3 is arranged between the symmetrical sliding grooves 6-6, and the damping spring 6-4 is arranged on the lower end face of the fixing plate 6-3.
A first through hole is formed in the center point of the fixing plate 6-3, a second through hole is formed in the center point of the shock absorption cylinder cover 6-2, one end, far away from the supporting plate 1, of the first suspension rod 4 sequentially passes through the second through hole, the shock absorption spring 6-4 and the first through hole and then extends out of the upper end face of the fixing plate 6-3, the first suspension rod 4 is in threaded connection with the first through hole and is fixed on the fixing plate 6-3 through a nut 8 to be further fixed, the first suspension rod 4 can slide up and down in the second through hole, and the center points of the first through hole, the shock absorption spring 6-4 and the second through hole are on the same vertical line.
The circumference of the fixed plate 6-3 is provided with a bump 6-7 corresponding to the chute 6-6, the size of the bump 6-7 is matched with that of the chute 6-6, the bump 6-7 is provided with a universal ball 6-8, the universal ball 6-8 is in rolling contact with the inner wall of the chute 6-6, and the bump 6-7 slides up and down in the chute 6-6 by utilizing the universal ball 6-8.
Two sliding grooves 6-6 are symmetrically arranged, two convex blocks 6-7 corresponding to the sliding grooves 6-6 are arranged on the fixing plate 6-3, three universal balls 6-8 are arranged on each convex block 6-7, and the three universal balls 6-8 are uniformly distributed at one end of the convex block 6-7, which is connected with the inner wall of the sliding groove 6-6.
The damping cylinder 3 is connected with the lower end face of the supporting plate 1 through a damping connecting rod, the damping cylinder 3 comprises a damping cylinder body 3-1, a damping cylinder body cover 3-2 and a damping spring 3-3, a third through hole is formed in the upper end face of the damping cylinder 3, the lower end face is covered with the damping cylinder body cover 3-2 through a second bolt 3-4, the damping spring 3-3 is arranged inside the damping cylinder body 3-1, one end, far away from the lower end face of the supporting plate 1, of the damping connecting rod penetrates through the third through hole and then is connected with the damping spring 3-3, one end, far away from the damping connecting rod, of the damping spring 3-3 is provided with a balancing weight 3-5, the balancing weight 3-5 is not connected with the damping cylinder 3, and the damping connecting rod can slide up and down in the third through hole.
When the device is used, the device is hoisted in a preset hoisting place through the second suspension rod 5, the pipeline is placed in the hoop 2 and fixed, the supporting plate 1 is acted by external force, when the device vibrates vertically, the fixing plate 6-3 can move up and down along the slide way to drive the pipeline and the hoop 2 to synchronously vibrate vertically, and the damping spring 6-4 is arranged between the fixing plate 6-3 and the damping cylinder cover 6-2, so that the vibration of the pipeline and the hoop 2 in the vertical direction can be reduced, the rigid collision between the pipeline and the hoop 2 is reduced, and the service life of the pipeline is prolonged; and the damping cylinder 3 can absorb the vibration energy of the supporting plate 1 when the supporting plate 1 vibrates, so that the overall vibration amplitude is reduced, and the overall stability is improved.
Example 2: this embodiment is obtained by changing the technical features of the sliding groove 6-6 and the bump 6-7 on the basis of embodiment 1, and the remaining technical features are the same as those of embodiment 1, and the details of changing the technical features are as follows: four sliding grooves 6-6 are symmetrically arranged, four convex blocks 6-7 corresponding to the sliding grooves 6-6 are arranged on the fixing plate 6-3, and each convex block 6-7 is provided with a universal ball 6-8.
The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. The utility model provides a thermal power generating unit boiler soda pipeline gallows, includes backup pad and staple bolt, characterized by: the upper end face of the supporting plate is provided with the hoop for fixing the pipeline and the suspension rod for hoisting the supporting plate, the lower end face of the supporting plate is connected with a damping cylinder for overall damping, the suspension rod is provided with a damping cylinder, and the damping cylinder is provided with a damping spring and a balancing weight.
2. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 1, which is characterized in that: hang the pole and include that first hang the pole and the second hangs the pole, first hang the pole with the second hangs the pole and all is provided with two, one of them first pole setting that hangs is in the up end left side position department of backup pad, another first pole setting that hangs is in the up end right side position department of backup pad, every first hang keep away from on the pole the one end of backup pad is equallyd divide and is do not connected with one the surge damping cylinder, two keep away from on the surge damping cylinder the one end that first hung the pole is equallyd divide and is provided with one the second hangs the pole.
3. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 2, which is characterized in that: the damping cylinder comprises a damping cylinder body, a damping cylinder body cover, a fixing plate and a damping spring, the upper end face of the damping cylinder body is a sealing end face, the lower end face of the damping cylinder body is an open end face, the lower end face of the damping cylinder body is fixedly provided with a bolt for covering the lower end face of the damping cylinder body, the damping cylinder body cover is arranged on the lower end face of the damping cylinder body, the inner wall of the damping cylinder body is provided with symmetrical chutes, the symmetrical chutes are provided with the fixing plate, and the lower end face of the fixing plate is provided with the damping spring.
4. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 3, which is characterized in that: the damping cylinder is characterized in that a first through hole is formed in the fixing plate, a second through hole is formed in the damping cylinder cover, one end, far away from the supporting plate, of the first suspension rod sequentially passes through the second through hole, the damping spring and the first through hole and then extends out of the upper end face of the fixing plate, and the center lines of the first through hole, the damping spring and the second through hole are on the same vertical line.
5. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 4, which is characterized in that: the circumference of the fixing plate is provided with a convex block corresponding to the sliding groove, the size of the convex block is matched with that of the sliding groove, the convex block is provided with a universal ball, the universal ball is in rolling contact with the inner wall of the sliding groove, and the convex block slides up and down in the sliding groove by utilizing the universal ball.
6. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 1, which is characterized in that: the damping cylinder is connected with the lower end face of the supporting plate through a damping connecting rod, the damping cylinder comprises a damping cylinder body, a damping cylinder body cover and a damping spring, a third through hole is formed in the upper end face of the damping cylinder, one damping cylinder body cover covers the lower end face of the damping cylinder body through a second bolt, the damping spring is arranged inside the damping cylinder body, one end, far away from the lower end face of the supporting plate, of the damping connecting rod penetrates through the third through hole and then is connected with the damping spring, and one end, far away from the damping connecting rod, of the damping spring is provided with a balancing weight.
7. The thermal power generating unit boiler steam-water pipeline supporting and hanging bracket as defined in claim 1, which is characterized in that: and a reinforced support inclined plate for increasing the connection stability between the hoop and the support plate is arranged between the hoop and the upper end surface of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331254.XU CN215763936U (en) | 2021-09-26 | 2021-09-26 | Steam-water pipeline support hanger for boiler of thermal power generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122331254.XU CN215763936U (en) | 2021-09-26 | 2021-09-26 | Steam-water pipeline support hanger for boiler of thermal power generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215763936U true CN215763936U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122331254.XU Active CN215763936U (en) | 2021-09-26 | 2021-09-26 | Steam-water pipeline support hanger for boiler of thermal power generating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215763936U (en) |
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2021
- 2021-09-26 CN CN202122331254.XU patent/CN215763936U/en active Active
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