CN210128335U - Supporting structure of horizontal boiler - Google Patents
Supporting structure of horizontal boiler Download PDFInfo
- Publication number
- CN210128335U CN210128335U CN201920870506.6U CN201920870506U CN210128335U CN 210128335 U CN210128335 U CN 210128335U CN 201920870506 U CN201920870506 U CN 201920870506U CN 210128335 U CN210128335 U CN 210128335U
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- China
- Prior art keywords
- steel ball
- supporting seat
- groove
- sliding
- boss
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- Expired - Fee Related
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Abstract
The utility model discloses a supporting structure of a horizontal boiler, which comprises a first supporting seat and a second supporting seat, wherein the top of the first supporting seat is provided with a sliding opening, two sides of the sliding opening are respectively provided with a mounting groove, a side plate is arranged in the mounting groove, and the two side plates and the sliding opening together form a sliding groove for the bottom of the second supporting seat to slide; two steel ball grooves which are parallel to each other are arranged between the second supporting seat and the bottom of the sliding groove along the free expansion direction of the boiler, the steel ball grooves are divided into three parts by the second supporting seat, the bottom of the sliding groove and the side plate, the part of each steel ball groove, which is positioned on the side plate, is larger than one half of the whole steel ball groove, and steel balls are filled in the steel ball grooves. The utility model discloses the convenience is taken out the dead steel ball of card, need not to pull down whole bearing structure is whole, can accomplish the change of steel ball, has improved maintenance efficiency, simultaneously, can effectively prevent to lead to scrapping of whole bearing structure because of the steel ball can't take out.
Description
Technical Field
The utility model relates to a boiler accessory technical field especially relates to a bearing structure of horizontal boiler.
Background
Large-scale horizontal boiler generally faces the problem of boiler free expansion, at present, mainly adopt four strutting arrangement, one of them point is fixed support point, three points are the sliding point in addition, adapt to the free expansion of boiler, and in traditional design, the sliding point is the cooperation that adopts steel sheet and steel ball to reach the purpose of inflation displacement, however, inconvenient taking out when this kind of design steel ball card is dead, need pull down whole strutting arrangement, waste time and energy, can lead to this bearing structure to scrap even, cause economic loss.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a bearing structure of horizontal boiler, the difficult card of steel ball in the bearing structure of sliding point is dead.
In order to achieve the above object, the utility model adopts the following technical scheme:
a supporting structure of a horizontal boiler comprises a first supporting seat and a second supporting seat, wherein a rectangular boss is arranged at the top of the first supporting seat, vertical side plates are respectively arranged on one group of opposite side surfaces of the boss, vertical limiting plates are respectively arranged on the other group of opposite side surfaces of the boss, and sliding chutes for sliding of the bottom of the second supporting seat are formed on the top surfaces of the two side plates, the two limiting plates and the boss; the bottom surface of the second supporting seat is provided with a sliding block matched with the sliding groove, the sliding block and two bottom edges in the same sliding direction of the sliding block are respectively provided with a first spherical groove with a fan-shaped cross section, the boss and two top edges in the same sliding direction of the sliding block are respectively provided with a second spherical groove with a fan-shaped cross section, each side plate close to the side surface of the boss is provided with a third spherical groove with a fan-shaped cross section along the sliding direction of the sliding block, the central angle of the cross section of the third spherical groove is larger than 180 degrees, the first spherical groove, the second spherical groove and the third spherical groove form a steel ball groove with a circular cross section, and the steel ball grooves are filled with steel balls (gaps are formed between adjacent steel balls, so that the steel balls can roll by themselves).
In the structure, the boiler is located on the second supporting seat, first supporting seat and base welding, can realize relative slip through the steel ball between first supporting seat and the second supporting seat, free inflation when adapting to the boiler and being heated, when the dead condition of card appears in the steel ball, can pull down the curb plate, because the part that the steel ball groove is located on the curb plate has surpassed its holistic half, consequently when pulling down the curb plate, can make the steel ball in the steel ball groove all expose, make things convenient for the staff to take out the dead steel ball of card, need not to pull down whole bearing structure is whole, can accomplish the change of steel ball, and the maintenance efficiency is improved, and simultaneously, can effectively prevent to lead to scrapping of whole bearing structure because of the steel ball can't take out.
The utility model discloses a four bearing structure are rectangle array and arrange and support the boiler, and four bearing structure all weld on the base, and one of them bearing structure is the fixed point, and first supporting seat and second supporting seat on this fixed point are fixed connection, can not slide relatively, and the other is the sliding point, and the relative first supporting seat of second supporting seat on the sliding point can be followed A, B, C three direction slides respectively to free inflation when the cooperation boiler is heated.
Preferably, a steel ball inlet communicated with the steel ball groove is formed in the side plate, and the vertical height of the steel ball inlet is higher than that of the steel ball groove.
The side plates are provided with steel ball inlets which are convenient for placing steel balls, and the steel ball inlets are plugged by adopting plungers.
Preferably, the bottom of the second supporting seat and the bottom of the sliding chute are respectively provided with a cushion layer, and the cushion layers are made of glass fiber reinforced plastic materials.
The bottom at the second supporting seat and the tank bottom of spout set up the bed course of being made by glass steel material, and glass steel has the advantage that light weight is high-strength, elasticity modulus is low, and at the in-process that supports the boiler, non-deformable, in addition, glass steel's coefficient of friction is little, makes things convenient for the second supporting seat to slide in the spout to the free inflation of adaptation boiler.
Preferably, the length of the side plate along the sliding direction of the sliding block is greater than the length of the steel ball groove.
The length of the side plate is larger than that of the steel ball groove, so that when the side plate is detached, steel balls in the steel ball groove can be completely exposed, and the steel balls which are clamped can be conveniently taken out.
The utility model has the advantages that:
1. the utility model discloses a can realize relative slip through the steel ball between first supporting seat and the second supporting seat to free expansion when adapting to the boiler and being heated, when the dead condition of card appears in the steel ball, can pull down the curb plate, make the steel ball of steel ball inslot all expose, make things convenient for the staff to take out the dead steel ball of card, need not to pull down whole bearing structure is whole, can accomplish the change of steel ball, the maintenance efficiency has been improved, and simultaneously, can effectively prevent to lead to scrapping of whole bearing structure because of the steel ball can't take out.
2. The steel ball inlet is arranged on the side plate, so that the steel ball can be conveniently put in.
3. The bottom at the second supporting seat and the tank bottom of spout set up the bed course of being made by glass steel material, and glass steel has the advantage that light weight is high-strength, elasticity modulus is low, and at the in-process that supports the boiler, non-deformable, in addition, glass steel's coefficient of friction is little, makes things convenient for the second supporting seat to slide in the spout to the free inflation of adaptation boiler.
4. The length of the side plate is larger than that of the steel ball groove, so that when the side plate is detached, steel balls in the steel ball groove can be completely exposed, and the steel balls which are clamped can be conveniently taken out.
Drawings
Fig. 1 is a top view of a supporting structure of a horizontal boiler according to embodiment 1 of the present invention, in which a first supporting seat and a second supporting seat are installed;
fig. 2 is a top view of the supporting structure of the horizontal boiler according to embodiment 1 of the present invention when the first supporting seat and the second supporting seat are detached;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 5 is a mounting position diagram of a supporting structure of a horizontal boiler according to embodiment 1 of the present invention.
Reference numerals:
1. a first support base; 2. a second support seat; 3. a side plate; 4. a limiting plate; 5. a slider; 6. a steel ball groove; 7. a steel ball; 8. a screw; 9. a steel ball inlet; 10. a base; 11. a fixed point; 12. a sliding point; 13. a boss; 14. a first ball groove; 15. a second ball groove; 16. and a third ball groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, a supporting structure of a horizontal boiler includes a first supporting seat 1 and a second supporting seat 2, a rectangular boss 13 is disposed on a top of the first supporting seat 1, a set of opposite side surfaces of the boss 13 are respectively provided with a vertical side plate 3, another set of opposite side surfaces of the boss 13 are respectively provided with a vertical limiting plate 4, and top surfaces of the two side plates 3, the two limiting plates 4 and the boss 13 form a sliding chute for sliding a bottom of the second supporting seat 2; the bottom surface of the second supporting seat 2 is provided with a sliding block 5 matched with the sliding groove, the sliding block 5 and two bottom edges in the same sliding direction are respectively provided with a first spherical groove 14 with a fan-shaped cross section, two top edges in the same sliding direction of the sliding block 5 are respectively provided with a second spherical groove 15 with a fan-shaped cross section, the side surface of each side plate 3 close to the sliding block 13 is provided with a third spherical groove 16 with a fan-shaped cross section along the sliding direction of the sliding block 5, the central angle of the cross section of the third spherical groove 16 is larger than 180 degrees, the first spherical groove 14, the second spherical groove 15 and the third spherical groove 16 form a steel ball groove 6 with a circular cross section, the steel ball groove 6 is arranged along the free expansion direction of the boiler, the steel ball grooves 6 are filled with steel balls 7, and a gap is reserved between every two adjacent steel balls 7, so that the steel balls 7 can roll by themselves; the length of the side plate 3 along the sliding direction of the sliding block 5 (along the free expansion direction of the boiler) is larger than that of the steel ball groove 6, so that when the side plate 3 is detached, the steel balls 7 in the steel ball groove 6 can be completely exposed, and the steel balls 7 which are stuck can be conveniently taken out.
The bottom at second supporting seat 2 and the top of boss 13 set up the bed course of being made by glass steel material, and glass steel has the advantage that light weight excels in, elastic modulus is low, and at the in-process that supports the boiler, non-deformable, in addition, glass steel's coefficient of friction is little, makes things convenient for second supporting seat 2 to slide in the spout to the free inflation of adaptation boiler.
In the structure, the boiler is located on the second supporting seat 2, the first supporting seat 1 is welded with the base 10, relative sliding can be achieved between the first supporting seat 1 and the second supporting seat 2 through the steel ball 7, free expansion when the boiler is heated is adapted, when the steel ball 7 is blocked, the side plate 3 can be detached, because the part, located on the side plate 3, of the steel ball groove 6 exceeds the whole half of the whole steel ball groove, when the side plate 3 is detached, the steel ball 7 in the steel ball groove 6 can be completely exposed, the steel ball 7 blocked can be conveniently taken out by a worker, the whole supporting structure does not need to be detached completely, the replacement of the steel ball 7 can be completed, the maintenance efficiency is improved, and meanwhile, the scrapping of the whole supporting structure caused by the fact that the steel ball 7 cannot be taken out can be effectively prevented.
As shown in fig. 5, the utility model discloses a four bearing structure are the rectangle array and arrange and support the boiler, and four bearing structure all weld on base 10, and one of them bearing structure is fixed point 11, and first supporting seat 1 and second supporting seat 2 on this fixed point 11 are fixed connection, can not slide relatively, and the other three is sliding point 12, and second supporting seat 2 on the sliding point 12 is first supporting seat 1 relatively, can follow B, C, D three direction slides respectively to the free expansion when cooperation boiler is heated.
Example 2
As shown in fig. 4, in this embodiment, on the basis of embodiment 1, the side plate 3 is provided with a steel ball inlet 9 communicating with the steel ball groove 6, and the vertical height of the steel ball inlet 9 is higher than that of the steel ball groove 6, so as to facilitate the placement of the steel ball 7, and meanwhile, the steel ball 7 can be prevented from falling off the steel ball groove 6 and entering the steel ball inlet 9, and the steel ball inlet 9 is plugged by a plunger.
The above-mentioned 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 (4)
1. The supporting structure of the horizontal boiler is characterized by comprising a first supporting seat and a second supporting seat, wherein a rectangular boss is arranged at the top of the first supporting seat, vertical side plates are respectively arranged on one group of opposite side surfaces of the boss, vertical limiting plates are respectively arranged on the other group of opposite side surfaces of the boss, and sliding grooves for sliding of the bottom of the second supporting seat are formed by the two side plates, the two limiting plates and the top surface of the boss; the bottom surface of the second supporting seat is provided with a sliding block matched with the sliding groove, the sliding block and two bottom edges in the same sliding direction of the sliding block are respectively provided with a first spherical groove with a fan-shaped cross section, the boss and two top edges in the same sliding direction of the sliding block are respectively provided with a second spherical groove with a fan-shaped cross section, a third spherical groove with a fan-shaped cross section is arranged on the side face, close to the boss, of each side plate along the sliding direction of the sliding block, the central angle of the cross section of the third spherical groove is larger than 180 degrees, the first spherical groove, the second spherical groove and the third spherical groove form a steel ball groove with a circular cross section, and steel balls are filled in the steel ball groove.
2. The support structure of a horizontal boiler according to claim 1, wherein the side plate is provided with a steel ball inlet communicating with the steel ball groove.
3. The support structure of a horizontal boiler according to claim 1, wherein a cushion layer is respectively provided on the bottom of the second support seat and the top of the boss, and the cushion layer is made of glass fiber reinforced plastic.
4. The support structure of a horizontal boiler according to claim 1, wherein the length of the side plate in the sliding direction of the slider is greater than the length of the steel ball groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870506.6U CN210128335U (en) | 2019-06-11 | 2019-06-11 | Supporting structure of horizontal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870506.6U CN210128335U (en) | 2019-06-11 | 2019-06-11 | Supporting structure of horizontal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210128335U true CN210128335U (en) | 2020-03-06 |
Family
ID=69663547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870506.6U Expired - Fee Related CN210128335U (en) | 2019-06-11 | 2019-06-11 | Supporting structure of horizontal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210128335U (en) |
-
2019
- 2019-06-11 CN CN201920870506.6U patent/CN210128335U/en not_active Expired - Fee Related
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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: 20200306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |