CN218209628U

CN218209628U - Splicing type auxiliary bracket for steam soot blower

Info

Publication number: CN218209628U
Application number: CN202222645163.8U
Authority: CN
Inventors: 白鹭; 张高祥; 李明星; 李绵绵
Original assignee: Wuhan Sanyu Machine Co ltd
Current assignee: Wuhan Sanyu Machine Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-03
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a concatenation formula steam soot blower auxiliary bracket technical field, the on-line screen storage device comprises a base, the upper surface of base is equipped with two relative supporting shoes, the top surface of supporting shoe is equipped with the spacing subassembly that is used for centre gripping soot blower blowing pipe, through rod cover, bracing piece and compression spring swing joint between spacing subassembly and the supporting shoe, the bracing piece is equipped with two altogether, and fixes respectively in the bottom surface both sides of spacing subassembly, the bottom surface cover of bracing piece is equipped with the rod cover of fixing at the supporting shoe top surface, compression spring fixes the opposite face at bracing piece and rod cover. The rod sleeve, the supporting rod and the compression spring for the limiting assembly used for limiting the soot blowing pipe are connected with the supporting block, so that the soot blowing pipe has a vertical and downward buffering effect when vibrating downwards, and the splicing use stability is improved conveniently.

Description

Splicing type steam soot blower auxiliary bracket

Technical Field

The utility model relates to a steam soot blower auxiliary tray technical field especially relates to a concatenation formula steam soot blower auxiliary tray.

Background

The steam soot blower is a boiler of a thermal power plant and other industrial boilers, soot on the heating surface of the boiler must be removed in a matched mode, energy-saving equipment for improving the heat efficiency of the boiler is used, the soot blowing work is completed by utilizing steam of a high-pressure boiler, when the impact force of the steam is larger than soot particles, the soot particles can fall off, most of the particles can be taken away by smoke, a small number of large particles or soot blocks can fall on an ash bucket or a flue, the large particles or the soot blocks are conveyed out of the boiler through a deslagging system, when some steam soot blowers are used, the length of a soot blowing pipe is not enough, the soot blowing pipe is spliced for use in a flange connecting pipe mode, the stability of the lengthened steam soot blower is poor, the unstable situation of a connecting part is easily caused by the overlarge impact force of the steam, the shaking situation of the whole soot blower can be caused more seriously, and therefore, the spliced steam soot blower auxiliary bracket is provided.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a concatenation formula steam soot blower auxiliary tray has the effect that improves the stability when concatenation is used.

The technical scheme of the utility model is that:

the utility model provides a concatenation formula steam soot blower auxiliary tray, includes the base, the upper surface of base is equipped with two relative supporting shoes, the top surface of supporting shoe is equipped with the spacing subassembly that is used for centre gripping soot blower blowing pipe, through rod cover, bracing piece and compression spring swing joint between spacing subassembly and the supporting shoe, the bracing piece is equipped with two altogether, and fixes respectively in the bottom surface both sides of spacing subassembly, the bottom surface cover of bracing piece is equipped with the rod cover of fixing at the supporting shoe top surface, compression spring fixes the opposite face at bracing piece and rod cover.

In a further technical scheme, spacing subassembly is including fixing the bracket between two bracing pieces, the top of bracket is equipped with presses the frame, the equal fixed mounting in both sides of pressing the frame has the backup pad, the equal fixed mounting in both sides of bracket has the connecting plate the same with the backup pad, the upper surface of backup pad and connecting plate all sets up threaded hole, the inner wall threaded connection of screw hole has the bolt, the bottom cover of bolt is equipped with the thread bush that is located the connecting plate below.

In a further technical scheme, a sliding groove is formed in the center of the upper surface of the base, sliding blocks in sliding connection with the sliding groove are fixedly mounted on the bottom surface of the supporting block, and extension springs are fixedly mounted on opposite surfaces of the two sliding blocks.

In a further technical scheme, a side fixed mounting of slider has the regulation pole, the slide that runs through to spout inner wall one side is seted up to a side of base, and adjusts the pole and run through the slide and extend to outside, it has the fixed thread head to adjust the one end fixed mounting that the pole is located outside, the surface threaded connection of fixed thread head has fixed swivel nut, and a side of fixed swivel nut closely laminates with the surface of base.

In a further technical scheme, rolling grooves are formed in the upper end and the lower end of the inner wall of the slide way, and rollers sleeved on the outer surface of the adjusting rod are connected inside the rolling grooves in a rolling mode.

In a further technical scheme, the outer surface of the threaded sleeve is provided with an anti-slip strip.

The utility model has the advantages that:

1. the rod sleeve, the supporting rod and the compression spring for limiting the limiting component of the soot blowing pipe are connected with the supporting block, so that the soot blowing pipe has a vertically downward buffering effect when vibrating and shaking downwards, and the splicing use stability is improved conveniently;

2. the soot blowing pipe is fixed between the bracket and the pressing frame through the arrangement, so that the convenience in stable installation can be improved, and the tightness degree of clamping can be conveniently adjusted when the bolt is used.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of a base and a supporting block according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a support block, a support rod, a bracket and a pressing frame according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a side view section of a base according to an embodiment of the present invention.

Description of the reference numerals:

1. a base; 2. a support block; 3. a bracket; 4. pressing a frame; 5. a support plate; 6. a connecting plate; 7. a threaded hole; 8. a bolt; 9. a threaded sleeve; 10. a rod sleeve; 11. a support bar; 12. a compression spring; 13. a chute; 14. a slider; 15. an extension spring; 16. a slideway; 17. adjusting a rod; 18. fixing the screw head; 19. fixing the threaded sleeve; 20. a rolling groove; 21. and (4) a roller.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-4, a concatenation formula steam soot blower auxiliary bracket, including base 1, the upper surface of base 1 is equipped with two relative supporting shoe 2, the top surface of supporting shoe 2 is equipped with the spacing subassembly that is used for centre gripping soot blower, because the soot blowing pipe is formed by two bodys through the flange concatenation, consequently need both ends all to carry on spacingly when setting up, pass through rod cover 10 between spacing subassembly and the supporting shoe 2, bracing piece 11 and compression spring 12 swing joint, bracing piece 11 is equipped with two altogether, and fix respectively in the bottom surface both sides of spacing subassembly, the bottom surface cover of bracing piece 11 is equipped with the rod cover 10 of fixing at the supporting shoe 2 top surface, compression spring 12 fixes the opposite face at bracing piece 11 and rod cover 10, spacing subassembly is including fixing bracket 3 between two bracing pieces 11, the top of bracket 3 is equipped with pressure frame 4, bracket 3 and pressure frame 4 all are the semicircle form, and the opening is relative, be convenient for the adaptation body surface, the both sides of pressure frame 4 all fixed mounting has backup pad 5, the both sides of bracket 3 all fixed mounting has the same connecting plate 6 with the connecting plate 6, the upper surface of threaded hole has all seted up threaded hole 7, the inner wall cover of bolt 7 is equipped with threaded hole bottom end connection plate 8 that is located bolt 8 below bolt 8.

The working principle of the above technical scheme is as follows:

when the device is used, one soot blowing pipe formed by splicing flanges is respectively positioned at two ends by two limiting components, because the compression spring 12 which is elastically connected is arranged between the limiting components and the supporting block 2, when the limiting components move downwards and shake, the limiting components can be restrained by the elasticity of the compression spring 12 and have the effect of resetting, meanwhile, the top end of the compression spring 12 is fixedly connected with the supporting rod 11, the bottom end of the supporting rod 11 is sleeved with the rod sleeve 10, and the compression spring 12 is positioned on the opposite surface of the rod sleeve 10 and the supporting rod 11, therefore, when the compression spring 12 shakes due to the limiting components, the up-and-down connection limits, the force which shakes towards two sides can only be converted into the up-and-down direction, and the up-and-down extension is carried out under the vertical connection effect of the supporting rod 11 and the rod sleeve 10, so as to buffer, at this moment, the blowing pipe positioned by the limiting component can have a state of relative stability, through the arrangement of the bracket 3 and the pressing frame 4 which can be in threaded connection, the blowing pipe can be transversely inserted above the two supporting blocks 2, the two ends are kept stable, meanwhile, the position of the blowing pipe is convenient to fix, even if the blowing pipe shakes, the blowing pipe cannot fall from the upper side of the supporting blocks 2, when the blowing pipe is used, the blowing pipe is placed on the inner walls of the two opposite brackets 3, then the pressing frame 4 is attached to the exposed upper surface of the blowing pipe to be placed, the supporting plates 5 and the connecting plates 6 are aligned, the two opposite threaded holes 7 are kept in a communicated state, then the bolts 8 are rotated to be fixedly connected with the threaded holes 7, finally, the rotational stability of the bolts 8 is kept, and the threaded sleeves 9 are rotated from the positions extending out of the bottom ends of the bolts 8 until the bolts 8 cannot rotate.

In another embodiment, as shown in fig. 1, 2 and 4, a transverse sliding groove 13 is formed in the center of the upper surface of the base 1, sliding blocks 14 slidably connected with the sliding groove 13 are fixedly installed on the bottom surface of the supporting block 2, the two sliding blocks 14 are arranged oppositely, and an extension spring 15 is fixedly connected in the middle, so that the two sliding blocks 14 can be pulled towards the middle by two ends of the extension spring 15 once moving back to back, and the stable connection at the splicing position is ensured.

Through setting up slider 14 that 2 bottoms of two supporting shoes were drawn with extension spring 15 and are held down, can make two supporting shoes 2 between have the effect of drawing together each other, so as to press two soot blowing pipes of concatenation each other, guarantee the stability of connecting, put two soot blowing pipes respectively in the top of two brackets 3 when using, then carry out spacing fixed, then splice the junction of two soot blowing pipes with the flange, in case appear rocking and lead to two pipe separation, will make extension spring 15 have the power that both ends were dragged, extension spring 15's reset action will make two supporting shoes 2 draw together to the centre so, slider 14 will slide in spout 13's inside, guarantee that both ends are stable.

In another embodiment, as shown in fig. 1 and 4, an adjusting rod 17 is fixedly mounted on one side surface of the sliding block 14, a sliding way 16 penetrating through one side of the inner wall of the sliding groove 13 is formed on one side surface of the base 1, and the adjusting rod 17 penetrates through the sliding way 16 and extends to the outside, so that the adjusting rod 17 can move on the inner wall of the sliding way 16 to adjust the relative distance between the two sliding blocks 14, thereby enabling the pipes to be relatively close to each other when being spliced, a fixing threaded head 18 is fixedly mounted on one end of the adjusting rod 17 positioned outside, a fixing threaded sleeve 19 is in threaded connection with the outer surface of the fixing threaded head 18, and one side surface of the fixing threaded sleeve 19 is tightly attached to the outer surface of the base 1.

When one soot blowing pipe needs to be flange-spliced with the other soot blowing pipe, the two pipes can be respectively placed on the upper surfaces of the two brackets 3 to be fixed, the adjusting rod 17 can be pulled to adjust the sliding block 14 in the process, so that the relative positions of the two supporting blocks 2 are suitable for the splicing positions of the two soot blowing pipes, the adjusted adjusting rod 17 is sleeved on the outer surface of the fixed threaded head 18 through the fixed threaded sleeve 19 to be fixed in a threaded manner, the two pipes after splicing are ensured to be stably pulled together by the tension spring 15, and meanwhile, the sliding condition of the sliding block 14 caused by shaking due to no positioning is avoided.

In another embodiment, as shown in fig. 4, rolling grooves 20 are formed at both the upper and lower ends of the inner wall of the sliding way 16, a roller 21 sleeved on the outer surface of the adjusting rod 17 is connected inside the rolling grooves 20 in a rolling manner, the upper and lower ends of the inner wall of the sliding way 16 are abraded when the adjusting rod 17 is moved, and the risk of fracture is generated, the roller 21 capable of supporting the movement of the adjusting rod 17 is installed, so that the supporting force of the adjusting rod 17 during movement and adjustment can be reduced, and the service life of the adjusting rod 17 is protected.

The roller 21 is movably arranged in the rolling groove 20, so that the adjusting rod 17 has the effect of being convenient to move when the position of the sliding block 14 is adjusted.

In another embodiment, as shown in fig. 3, the outer surface of the threaded sleeve 9 is provided with anti-slip strips to facilitate the toggle rotation of the threaded sleeve 9.

Through setting up the antislip strip at the surface of thread bush 9, can make thread bush 9 be located the connecting plate 6 below and have the effect of the application of force of being convenient for when rotating.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a concatenation formula steam soot blower auxiliary bracket, includes base (1), its characterized in that: the upper surface of base (1) is equipped with two relative supporting shoe (2), the top surface of supporting shoe (2) is equipped with the spacing subassembly that is used for centre gripping soot blower soot blowing pipe, through rod cover (10), bracing piece (11) and compression spring (12) swing joint between spacing subassembly and supporting shoe (2), bracing piece (11) are equipped with two altogether, and fix respectively in the bottom surface both sides of spacing subassembly, the bottom surface cover of bracing piece (11) is equipped with rod cover (10) of fixing at supporting shoe (2) top surface, compression spring (12) are fixed at the opposite face of bracing piece (11) and rod cover (10).

2. The spliced steam sootblower auxiliary bracket of claim 1, wherein: spacing subassembly is including fixing bracket (3) between two bracing pieces (11), the top of bracket (3) is equipped with presses frame (4), the equal fixed mounting in both sides of pressing frame (4) has backup pad (5), the equal fixed mounting in both sides of bracket (3) has connecting plate (6) the same with backup pad (5), threaded hole (7) are all seted up to the upper surface of backup pad (5) and connecting plate (6), the inner wall threaded connection of screw hole (7) has bolt (8), the bottom cover of bolt (8) is equipped with thread bush (9) that are located connecting plate (6) below.

3. The spliced steam sootblower auxiliary bracket of claim 1, wherein: the upper surface center department of base (1) has seted up spout (13), the bottom surface fixed mounting of supporting shoe (2) have with spout (13) sliding connection's slider (14), two the opposite face fixed mounting of slider (14) has extension spring (15).

4. The spliced steam sootblower auxiliary bracket of claim 3, wherein: a side fixed mounting of slider (14) has regulation pole (17), slide (16) to spout (13) inner wall one side are seted up to a side of base (1), and adjust pole (17) and run through slide (16) and extend to outside, the one end fixed mounting who adjusts pole (17) and be located the outside has fixed thread head (18), the surface threaded connection of fixed thread head (18) has fixed swivel nut (19), and the surface of a side of fixed swivel nut (19) and base (1) closely laminates.

5. The spliced steam sootblower auxiliary bracket of claim 4, wherein: the upper end and the lower end of the inner wall of the slide way (16) are both provided with rolling grooves (20), and the inside of each rolling groove (20) is connected with a roller (21) in a rolling manner, and the roller is sleeved on the outer surface of the adjusting rod (17).

6. The spliced steam sootblower auxiliary bracket of claim 2, wherein: and the outer surface of the threaded sleeve (9) is provided with an anti-slip strip.