CN220892208U - Novel fixing device for coal-fired boiler tube panel - Google Patents
Novel fixing device for coal-fired boiler tube panel Download PDFInfo
- Publication number
- CN220892208U CN220892208U CN202322492826.1U CN202322492826U CN220892208U CN 220892208 U CN220892208 U CN 220892208U CN 202322492826 U CN202322492826 U CN 202322492826U CN 220892208 U CN220892208 U CN 220892208U
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- piece body
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- fixing device
- boiler tube
- fixedly connected
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- 238000005452 bending Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a novel fixing device for a coal-fired boiler tube screen, which comprises a first piece body and a second piece body, wherein the inner sides of the first piece body and the second piece body are jointed, one sides of the first piece body and the second piece body are provided with positioning mechanisms, each positioning mechanism comprises square grooves, convex blocks and bending plates, the square grooves are formed in two sides of the first piece body and the second piece body, the inner sides of the two square grooves are fixedly connected with the bottoms of the two convex blocks respectively, the inner sides of the two convex blocks are jointed, and the outer sides of the two convex blocks are movably connected with the bending plates. The utility model relates to the technical field of coal-fired boiler tube panels, and aims to realize the extension of a fixing device through the cooperation among a vertical tube, a bent plate and a bent rod, so that a user can adjust the fixing device according to the number of tube bodies, and the problems that the length of the conventional fixing device is fixed, the user is inconvenient to lap joint according to the number of the tube bodies, and the time is prolonged in actual operation are solved.
Description
Technical Field
The utility model relates to the technical field of coal-fired boiler tube panels, in particular to a novel fixing device for a coal-fired boiler tube panel.
Background
At present, the superheater and the reheater are all important components of the heating surface of the modern high-pressure boiler, and the heating surface tube panel needs a fixing device to fix and position the tubes on the tube panel because the heating surface tube panel is positioned in a severe environment and has high temperature and large flue gas scouring disturbance, so that the novel fixing device for the coal-fired boiler tube panel is provided.
The existing pipe screen movable clamping block fixing device is usually used for fixing a pipe in a mode of a male buckle movable clamping block and a female buckle movable clamping block, and the movable clamping block is directly welded on the pipe.
However, the existing fixing device is fixed in length, so that the user cannot conveniently lap according to the number of the pipe bodies, and the time is prolonged in actual operation.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a novel fixing device for a coal-fired boiler tube panel, which solves the problems that the length of the existing fixing device is fixed, the lap joint is inconvenient for a user according to the number of tube bodies, and the time is prolonged in actual operation.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a novel fixing device of coal-fired boiler tube panel, includes first piece body and second piece body, the inboard of first piece body and second piece body is laminated mutually, processing respectively has constant head tank and locating piece in the both sides of first piece body and second piece body, the inboard activity of first piece body and second piece body links to each other has the body, one side of first piece body and second piece body is provided with positioning mechanism, and positioning mechanism includes square groove, lug and bent plate, the square groove is seted up in the both sides of first piece body and second piece body, the inboard below of two square grooves respectively with two the bottom looks rigid coupling of lug, two the inboard of lug is laminated mutually, two the outside activity of lug links to each other has the bent plate.
Preferably, one end of the bent plate is fixedly connected with a circular plate through a bent rod, the outer sides of the bent rod and the circular plate are movably connected with a vertical cylinder fixedly connected with the bottom of the square groove, the outer side of the bent rod is movably connected with a first spring, and two ends of the first spring are fixedly connected with the top of the circular plate and the upper part of the inner side of the vertical cylinder respectively.
Preferably, the inner sides of the first piece body and the second piece body are respectively provided with two threaded holes, the inner side threads of the threaded holes are connected with a screw rod, and the top of the screw rod is provided with a block body.
Preferably, the front surfaces of the first piece body and the second piece body are fixedly connected with a cover body through bolts.
Preferably, the riser is fixedly connected to the lower side of the first piece body, the front side of the riser is connected with the rotating rod through a pin shaft in a rotating mode, a second spring is arranged on the front side of the rotating rod through a pin shaft, two ends of the second spring are fixedly connected with the front sides of the riser and the rotating rod respectively, limiting plates are attached to the front and back sides of the rotating rod respectively, and one sides of the limiting plates are fixedly connected with the outer side of the pipe body.
Advantageous effects
The utility model provides a novel fixing device for a coal-fired boiler tube panel. The beneficial effects are as follows: this novel fixing device of coal-fired boiler tube panel has realized the extension to fixing device through the cooperation between a vertical section of thick bamboo, bent plate and the bent lever, and the user can be adjusted according to the quantity of body, has solved current fixing device length and has been fixed, and inconvenient user overlap joint according to the quantity of body has prolonged the problem of time in actual operation.
Through the cooperation between riser, bull stick and the limiting plate, realized the location to a plurality of body, can avoid the body to remove at will at the in-process of installation, convenient to use person operates.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model;
FIG. 3 is a schematic view of the structure of the riser, turn bar and stop plate of FIG. 1;
Fig. 4 is a schematic view of the structure of the cylinder, bent plate and bent rod of fig. 1.
In the figure: 1. the device comprises a first piece body, 2, a pipe body, 3, a vertical plate, 4, a rotating rod, 5, a limiting plate, 6, a second spring, 7, a screw, 8, a positioning block, 9, a square groove, 10, a vertical cylinder, 11, a bent plate, 12, a bent rod, 13, a first spring, 14, a circular plate, 15, a protruding block, 16, a second piece body, 17, a positioning groove, 18, a block body, 19, a threaded hole, 20 and a cover body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The length of the existing fixing device is fixed, so that the user cannot conveniently lap according to the number of the pipe bodies, and the time is prolonged in actual operation.
In view of the above, a novel fixing device for a coal-fired boiler tube panel is provided, the fixing device is prolonged through the cooperation among a vertical tube, a bent plate and a bent rod, a user can adjust according to the number of tube bodies, the problem that the length of the existing fixing device is fixed, the user cannot conveniently overlap according to the number of the tube bodies, and the time is prolonged in actual operation is solved.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Embodiment one: as shown in fig. 1-3, a novel fixing device for a fire coal boiler tube panel comprises a first member 1 and a second member 16, wherein the inner sides of the first member 1 and the second member 16 are attached to each other, positioning grooves 17 and positioning blocks 8 are respectively processed on two sides of the first member 1 and the second member 16, a tube body 2 is movably connected on the inner sides of the first member 1 and the second member 16, a positioning mechanism is arranged on one side of the first member 1 and one side of the second member 16, the positioning mechanism comprises square grooves 9, convex blocks 15 and bending plates 11, the square grooves 9 are formed on two sides of the first member 1 and the second member 16, the inner sides of the two square grooves 9 are fixedly connected with the bottoms of the two convex blocks 15 respectively, the inner sides of the two convex blocks 15 are attached to each other, the outer sides of the two convex blocks 15 are movably connected with bending plates 11, and the bending plates 11 are clamped on the outer sides of the two convex blocks 15 to limit positions;
In the specific implementation process, it is worth particularly pointing out that the shape and the distribution of each first piece body 1 and each second piece body 16 are the same, the end-to-end connection can be performed, the extension of the fixing device is realized through the cooperation among the square grooves 9, the convex blocks 15 and the bent plates 11, the user can adjust according to the number of the pipe bodies 2, the problem that the length of the existing fixing device is fixed, the user cannot conveniently lap joint according to the number of the pipe bodies 2, and the time is prolonged in actual operation is solved;
Further, one end of the bending plate 11 is fixedly connected with a circular plate 14 through a bending rod 12, the bending rod 12 and the outer side of the circular plate 14 are movably connected with a vertical cylinder 10 fixedly connected with the bottom of the square groove 9, the bending rod 12 can move in the vertical cylinder 10, the outer side of the bending rod 12 is movably connected with a first spring 13, the device can drive the bending plate 11 to be attached to the outer sides of two convex blocks 15 for limiting by means of elastic deformation of the first spring 13, and two ends of the first spring 13 are fixedly connected with the top of the circular plate 14 and the upper part of the inner side of the vertical cylinder 10 respectively;
In the specific implementation process, it should be noted that after the user pulls the bending plate 11 upward to disengage from the two protrusions 15, the user can laterally separate two adjacent first members 1 or second members 16;
Further, two threaded holes 19 are formed in the inner sides of the first piece body 1 and the second piece body 16, the threaded holes 19 are connected with a screw rod 7 in a threaded manner, and a block 18 is arranged at the top of the screw rod 7;
in the specific implementation process, it is worth particularly pointing out that the screw 7 can be used for connecting two first pieces 1 and second pieces 16 which are jointed, square grooves are formed in the top of the block 18, and a user can insert square rods with specific sizes into the corresponding square grooves to rotate the screw 7;
Further, the front surfaces of the first member 1 and the second member 16 are fixedly connected with a cover 20 through bolts;
in the specific implementation process, it should be noted that the cover 20 may cover the connection position;
Specifically, when using this novel fixing device of coal-fired boiler tube screen, the user can connect a plurality of devices end to end, inserts locating piece 8 in constant head tank 17, upwards pulls bent plate 11 before inserting completely, can loosen bent plate 11 after inserting completely, relies on the elastic deformation of first spring 13 can drive bent plate 11 laminating and carry out spacingly in the outside of two lugs 15 this moment.
Embodiment two: as can be seen from fig. 1, 2 and 4, a vertical plate 3 is fixedly connected below the first member 1, the front surface of the vertical plate 3 is rotationally connected with a rotating rod 4 through a pin shaft, a second spring 6 is arranged on the front surface pin shaft of the rotating rod 4, two ends of the second spring 6 are fixedly connected with the front surfaces of the vertical plate 3 and the rotating rod 4 respectively, limiting plates 5 are attached to the front surface and the back surface of the rotating rod 4, and one sides of the two limiting plates 5 are fixedly connected with the outer side of the pipe body 2;
In the specific implementation process, it is worth particularly pointing out that the device can drive the rotating rod 4 to limit the inner sides of the two limiting plates 5 by virtue of the elastic deformation of the second spring 6, so that the stability of the pipe body 2 is ensured, and a user only needs to rotate the rotating rod 4 to separate from the limiting plates 5 when taking down the pipe body 2;
Specifically, on the basis of the first embodiment, the positioning of the plurality of tube bodies 2 is realized through the cooperation between the vertical plate 3 and the rotating rod 4 and the limiting plate 5, and the tube bodies 2 can be prevented from moving randomly in the installation process, so that the operation of a user is facilitated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel fixing device of coal-fired boiler tube screen, includes first piece body (1) and second piece body (16), the inboard of first piece body (1) and second piece body (16) is laminated mutually, its characterized in that: positioning grooves (17) and positioning blocks (8) are respectively machined on two sides of the first piece body (1) and the second piece body (16), the inner sides of the first piece body (1) and the second piece body (16) are movably connected with a pipe body (2), and a positioning mechanism is arranged on one side of the first piece body (1) and one side of the second piece body (16);
the positioning mechanism comprises a square groove (9), a convex block (15) and a bending plate (11);
The square grooves (9) are formed in two sides of the first piece body (1) and the second piece body (16), the bottoms of the inner sides of the two square grooves (9) are fixedly connected with the bottoms of the two protruding blocks (15) respectively, the inner sides of the two protruding blocks (15) are attached to each other, and the outer sides of the two protruding blocks (15) are movably connected with the bending plate (11).
2. The novel fastening device for a fire coal boiler tube panel of claim 1, wherein: one end of the bent plate (11) is fixedly connected with a circular plate (14) through a bent rod (12), the outer sides of the bent rod (12) and the circular plate (14) are movably connected with a vertical cylinder (10) fixedly connected with the bottom of the square groove (9), the outer sides of the bent rod (12) are movably connected with a first spring (13), and two ends of the first spring (13) are fixedly connected with the top of the circular plate (14) and the upper inner side of the vertical cylinder (10) respectively.
3. The novel fastening device for a fire coal boiler tube panel of claim 1, wherein: two threaded holes (19) are formed in the inner sides of the first piece body (1) and the second piece body (16), a screw rod (7) is connected with the inner side threads of the threaded holes (19), and a block body (18) is mounted at the top of the screw rod (7).
4. The novel fastening device for a fire coal boiler tube panel of claim 1, wherein: the front surfaces of the first piece body (1) and the second piece body (16) are fixedly connected with a cover body (20) through bolts.
5. The novel fastening device for a fire coal boiler tube panel of claim 1, wherein: the utility model discloses a pipe body, including riser (3) and connecting rod (2), the below rigid coupling of first spare body (1) has riser (3), the front of riser (3) is connected with bull stick (4) through the round pin axle rotation, the front round pin axle of bull stick (4) is provided with second spring (6), the both ends of second spring (6) respectively with the front fixed connection of riser (3) and bull stick (4), the positive and negative two sides of bull stick (4) all laminate and have limiting plate (5), two one side of limiting plate (5) is fixed with the outside of body (2) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492826.1U CN220892208U (en) | 2023-09-13 | 2023-09-13 | Novel fixing device for coal-fired boiler tube panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492826.1U CN220892208U (en) | 2023-09-13 | 2023-09-13 | Novel fixing device for coal-fired boiler tube panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220892208U true CN220892208U (en) | 2024-05-03 |
Family
ID=90869742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492826.1U Active CN220892208U (en) | 2023-09-13 | 2023-09-13 | Novel fixing device for coal-fired boiler tube panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220892208U (en) |
-
2023
- 2023-09-13 CN CN202322492826.1U patent/CN220892208U/en active Active
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