CN217652399U - Barrel internal support device - Google Patents
Barrel internal support device Download PDFInfo
- Publication number
- CN217652399U CN217652399U CN202221174250.3U CN202221174250U CN217652399U CN 217652399 U CN217652399 U CN 217652399U CN 202221174250 U CN202221174250 U CN 202221174250U CN 217652399 U CN217652399 U CN 217652399U
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- side plate
- plate
- adjusting bolt
- supporting arm
- fixing plate
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- 230000008093 supporting effect Effects 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses inside strutting arrangement of barrel belongs to the auxiliary machinery field, and the purpose carries out the outrigger to the barrel end. The device comprises a central base and a plurality of supporting arms, wherein fastening structures are arranged at the outer ends of the supporting arms; the fastening structure comprises a clamping block, the clamping block is U-shaped, and an outer side plate, an inner side plate and a connecting plate of the clamping block surround to form a clamping groove; the opening direction of the clamping groove is parallel to the axial direction of the central base; the outer side plate is provided with an outer side adjusting bolt in threaded fit connection with the outer side plate, and the outer side adjusting bolt penetrates through a threaded hole in the outer side plate and extends into the clamping groove; an inner side adjusting bolt in threaded fit connection with the inner side plate is installed on the inner side plate, and the inner side adjusting bolt penetrates through the inner side plate and extends into the clamping groove; the outer side adjusting bolt and the inner side adjusting bolt are arranged oppositely. The outer end fastening structure of the supporting arm is clamped on the cylinder wall of the end part of the cylinder body, so that the supporting arm is positioned on the cylinder body, the problem of displacement between the supporting device and the cylinder body is avoided, and the stability of supporting the end head of the cylinder body is ensured.
Description
Technical Field
The utility model belongs to the auxiliary machinery field, specificly the inside strutting arrangement of barrel.
Background
At present in the industrial construction, there is great tubular structure or industry major diameter pipeline, in pipeline and cylindric equipment transportation installation, because it is even to be difficult to guarantee that structure surface atress leads to the structure to warp easily or impaired, especially to pipeline or barrel end, takes place to warp more easily, needs a dedicated, the strutting arrangement that support effect is good urgently.
Also there is barrel strutting arrangement at present, however, it mostly is located the barrel inside, includes central base usually and along central base periphery evenly distributed's several supporting legs, supports freely through the supporting leg outer end and leans on the barrel inner wall, for the inner wall provides outside holding power, avoids because of the deformation that the uneven lead to of barrel surface atress. However, in the transportation and construction process of the cylindrical structure, vibration, shaking and other phenomena often occur, the problems of slippage, inclination and the like of the supporting device in the cylinder often occur, and the stable supporting effect is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the inside strutting arrangement of current barrel easily appears shifting in the barrel, providing an inside strutting arrangement of barrel, it is used for carrying out the outrigger to the barrel end.
The utility model adopts the technical proposal that: the cylinder internal supporting device comprises a central base, a plurality of supporting arms are uniformly arranged on the central base along the periphery of the central base, and fastening structures are arranged at the outer ends of the supporting arms;
the fastening structure comprises a clamping block, the clamping block is U-shaped and comprises an outer side plate, an inner side plate and a connecting plate, and the outer side plate, the inner side plate and the connecting plate surround the clamping block to form a clamping groove; the opening direction of the clamping groove is parallel to the axial direction of the central base;
the outer side plate is provided with an outer side adjusting bolt in threaded fit connection with the outer side plate, and the outer side adjusting bolt penetrates through a threaded hole in the outer side plate and extends into the clamping groove; an inner side adjusting bolt in threaded fit connection with the inner side plate is installed on the inner side plate, and the inner side adjusting bolt penetrates through the inner side plate and extends into the clamping groove; the outer side adjusting bolt and the inner side adjusting bolt are arranged oppositely.
Furthermore, the inner side plate of the fastening structure is fixedly connected with the outer end of the supporting arm; and the support arm is positioned at the front side of the inner side adjusting bolt along the axial direction of the central base.
Furthermore, one end of the inner side plate, which is connected with the connecting plate, is a connecting end, and the other end, which is opposite to the connecting end, is a free end;
along the axial direction of the central base, the supporting arm is positioned at the front side of the inner side plate, and the end surface of the free end of the inner side plate is fixed on the supporting arm.
Furthermore, the cross section of the supporting arm is of a groove shape and comprises a web plate and wing plates positioned on two sides of the web plate.
Furthermore, the direction of the notch of the supporting arm is consistent with the opening direction of the clamping groove of the clamping block; the free end of the inner side plate is fixedly connected with the web plate of the supporting arm.
Furthermore, the central base comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are arranged oppositely;
the inner end of the supporting arm is clamped between the first fixing plate and the second fixing plate, and penetrates through the first fixing plate, the supporting arm and the second fixing plate through the connecting bolt to combine the first fixing plate, the second fixing plate and the supporting arm.
Furthermore, the first fixing plate and the second fixing plate are both circular.
Furthermore, each supporting arm is respectively connected with the central base through two connecting bolts arranged side by side.
The utility model has the advantages that: the utility model discloses in, install fastening structure in the outer end of support arm, fastening structure's fixture block is used for the card on the section of thick bamboo wall of barrel tip, support the outer wall that leans on the barrel through outside adjusting bolt, inboard adjusting bolt supports the inner wall that leans on the barrel, the section of thick bamboo wall of barrel is held with inboard adjusting bolt relatively to the outside adjusting bolt, both transmit the holding power of support arm to the barrel, the location of support arm on the barrel has been realized again, the problem that produces the displacement between strutting arrangement and the barrel has been avoided, the stability of advancing is supported to the barrel end has been guaranteed, and the support effect is good, the barrel end is easy to be out of shape, impaired problem has been solved.
Drawings
Fig. 1 is a schematic structural view of the supporting device inside the cylinder body disclosed by the present invention;
fig. 2 is a schematic structural view of the present invention installed on the barrel.
In the figure, a central base 1, a first fixing plate 1A, a second fixing plate 1B, a connecting bolt 1C, a support arm 2, a web 2A, a wing plate 2B, a fastening structure 3, a fixture block 3A, an outer side plate 3A1, an inner side plate 3A2, a connecting plate 3A3, a clamping groove 3A4, an outer side adjusting bolt 3B, an inner side adjusting bolt 3C and a cylinder 4.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the cylinder internal supporting device comprises a central base 1, a plurality of supporting arms 2 are uniformly arranged on the central base 1 along the periphery of the central base 1, and fastening structures 3 are arranged at the outer ends of the supporting arms 2, as shown in fig. 1;
the fastening structure 3 comprises a clamping block 3A, the clamping block 3A is U-shaped and comprises an outer side plate 3A1, an inner side plate 3A2 and a connecting plate 3A3, and the clamping groove 3A4 is formed by the outer side plate 3A1, the inner side plate 3A2 and the connecting plate 3A3 in an enclosing mode. The opening direction of draw-in groove 3A4 is on a parallel with 1 axial of central pedestal, so, after strutting arrangement installed the barrel, the opening of draw-in groove 3A4 could be relative with the barrel end, and the barrel could insert in draw-in groove 3A4.
An outer adjusting bolt 3B in threaded fit connection with the outer side plate 3A1 is mounted on the outer side plate 3A1, and the outer adjusting bolt 3B penetrates through a threaded hole in the outer side plate 3A1 and extends into the clamping groove 3A 4; an inner side adjusting bolt 3C in threaded fit connection with the inner side plate 3A2 is mounted on the inner side plate 3A2, and the inner side adjusting bolt 3C penetrates through the inner side plate 3A2 and extends into the clamping groove 3A 4; the outer adjustment bolt 3B is disposed opposite to the inner adjustment bolt 3C.
The utility model discloses an inside strutting arrangement of barrel, central base 1 plays several support arms 2 of installation, assembles the effect of a plurality of scattered support arms 2 in one. After the central base 1 and the supporting arms 2 are placed inside the cylinder body, the outer ends of the supporting arms 2 radiate outwards until being close to or contacting the inner wall of the cylinder body 4. In the conventional supporting device, the outer end of the supporting arm 2 is required to directly contact the inner wall of the cylinder 4, and an outward supporting force is applied to the inner wall of the cylinder 4.
The utility model discloses in, install fastening structure 3 in the outer end of support arm 2, fastening structure 3's fixture block 3A is used for the card on the section of thick bamboo wall of barrel tip, promptly, as shown in fig. 2, the section of thick bamboo wall of barrel inserts in draw-in groove 3A4 from the opening of fixture block 3A's draw-in groove 3A4. Lean on the outer wall of barrel through outside adjusting bolt 3B, inboard adjusting bolt 3C supports and leans on the inner wall of barrel 4, outside adjusting bolt 3B and the relative section of thick bamboo wall of grasping the barrel of inboard adjusting bolt 3C, both transmit the holding power of support arm 2 to the barrel, the location of support arm 2 on the barrel has been realized again, the problem of producing the shift between strutting arrangement and the barrel has been avoided, the stability of advancing to the barrel end support has been guaranteed, the support effect is good, the barrel end is out of shape easily, impaired problem has been solved. The outer side plate 3A1 is in threaded connection with the outer side adjusting bolt 3B, the inner side plate 3A2 is in threaded connection with the inner side adjusting bolt 3C, and the radius of the inner supporting device is properly adjusted by adjusting the outer side adjusting bolt 3B and the inner side adjusting bolt 3C so as to adapt to cylinders with more specifications.
The connecting plate 3A3 of the fastening structure 3 can be connected to the outer end of the support arm 2, but this would cause the support arm 2 to block the inner adjustment bolt 3C, and it would not be convenient to screw the inner adjustment bolt 3C. In the utility model, the inner side plate 3A2 of the fastening structure 3 is fixedly connected with the outer end of the supporting arm 2; and the support arm 2 is located on the front side of the inner adjusting bolt 3C in the axial direction of the center base 1.
The support arm 2 is located at the front side of the inner adjusting bolt 3C, which means that the support arm 2 is closer to the opening of the card slot 3A4 and the inner adjusting bolt 3C is further from the opening of the card slot 3A4 along the axial direction of the center base 1. So, after strutting arrangement installed in the barrel inside, inboard adjusting bolt 3C exposes, is not sheltered from, more makes things convenient for the staff to adjust inboard adjusting bolt 3C.
The end face of the outer end of the support arm 2 may be directly fixed to the outer wall of the inner side plate 3 A2. Optimally, one end of the inner side plate 3A2, which is connected with the connecting plate 3A3, is a connecting end, and the other end, which is opposite to the connecting end, is a free end;
along the axial direction of the central base 1, the supporting arm 2 is positioned at the front side of the inner side plate 3A2, and the end surface of the free end of the inner side plate 3A2 is fixed on the supporting arm 2.
This structure not only makes things convenient for being connected of support arm 2 and interior plate 3A2 more, and has guaranteed that support arm 2 is located the barrel hollow area, can be better provide the holding power for the barrel.
The supporting arm 2 can be made of square steel, round steel pipe, etc., and in the present embodiment, the cross section of the supporting arm 2 is in a groove shape, and includes a web 2A and wing plates 2B located at two sides of the web 2A. The supporting arm 2 strength of cell type satisfies the requirement, the quality is light, obtains guaranteeing with interior plate 3A2 contact surface simultaneously to guarantee joint strength.
The direction of the notch of the supporting arm 2 is consistent with the opening direction of the clamping groove 3A4 of the clamping block 3A; the free end of the inner side plate 3A2 is fixedly connected to the web 2A of the support arm 2.
The central base 1 may be a single block structure, and the inner end of the support arm 2 is welded to the side wall of the central base 1. In this embodiment, the central base 1 includes a first fixing plate 1A and a second fixing plate 1B, and the first fixing plate 1A and the second fixing plate 1B are disposed opposite to each other; the inner end of the supporting arm 2 is clamped between the first fixing plate 1A and the second fixing plate 1B, and penetrates through the first fixing plate 1A, the supporting arm 2 and the second fixing plate 1B through the connecting bolt 1C to combine the first fixing plate 1A, the second fixing plate 1B and the supporting arm 2. According to the structure, firstly, the central base 1 and the supporting arm 2 are connected through the connecting bolt 1C, so that the disassembly and assembly are convenient; secondly, the first fixing plate 1A and the second fixing plate 1B clamp the supporting arm 2 relatively, so that the connecting bolt 1C is in a simple structure form and is better in stress form; and thirdly, the first fixing plate 1A and the second fixing plate 1B relatively clamp the support arm 2, and compared with a thicker block structure, the support device is lighter in weight, so that the overall weight of the support device is reduced.
The first fixing plate 1A and the second fixing plate 1B can be triangular, square and the like, and the first fixing plate 1A and the second fixing plate 1B are preferably circular. The first circular fixing plate 1A and the second circular fixing plate 1B are more beneficial to processing bolt holes and are also more beneficial to assembly.
In order to improve the connection firmness of the support arms 2 and the central base 1, each support arm 2 is connected with the central base 1 through two parallel connecting bolts 1C.
Claims (8)
1. Inside strutting arrangement of barrel, including central base (1), along central base (1) periphery, evenly arrange several support arms (2), its characterized in that on central base (1): a fastening structure (3) is arranged at the outer end of the supporting arm (2);
the fastening structure (3) comprises a clamping block (3A), the clamping block (3A) is U-shaped and comprises an outer side plate (3A 1), an inner side plate (3A 2) and a connecting plate (3A 3), and the outer side plate (3A 1), the inner side plate (3A 2) and the connecting plate (3A 3) surround the clamping block to form a clamping groove (3A 4); the opening direction of the clamping groove (3A 4) is parallel to the axial direction of the central base (1);
an outer side adjusting bolt (3B) in threaded fit connection with the outer side plate (3A 1) is installed on the outer side plate (3A 1), and the outer side adjusting bolt (3B) penetrates through a threaded hole in the outer side plate (3A 1) to extend into the clamping groove (3A 4); an inner side adjusting bolt (3C) in threaded fit connection with the inner side plate (3A 2) is mounted on the inner side plate (3A 2), and the inner side adjusting bolt (3C) penetrates through the inner side plate (3A 2) and extends into the clamping groove (3A 4); the outer adjusting bolt (3B) is arranged opposite to the inner adjusting bolt (3C).
2. The inside cartridge support apparatus of claim 1, wherein: the inner side plate (3A 2) of the fastening structure (3) is fixedly connected with the outer end of the supporting arm (2); and the support arm (2) is positioned at the front side of the inner side adjusting bolt (3C) along the axial direction of the central base (1).
3. The inside cartridge support apparatus of claim 2, wherein: one end of the inner side plate (3A 2) connected with the connecting plate (3A 3) is a connecting end, and the other end opposite to the connecting end is a free end;
along the axial direction of the central base (1), the supporting arm (2) is positioned at the front side of the inner side plate (3A 2), and the end surface of the free end of the inner side plate (3A 2) is fixed on the supporting arm (2).
4. The inside cartridge support apparatus of claim 3, wherein: the cross section of the supporting arm (2) is of a groove shape and comprises a web plate (2A) and wing plates (2B) located on two sides of the web plate (2A).
5. The inside cartridge support apparatus of claim 4, wherein:
the direction of the notch of the supporting arm (2) is consistent with the opening direction of the clamping groove (3A 4) of the clamping block (3A); the free end of the inner side plate (3A 2) is fixedly connected with the web plate (2A) of the supporting arm (2).
6. The inside supporting device of the cylindrical body according to any one of claims 1 to 5, wherein: the central base (1) comprises a first fixing plate (1A) and a second fixing plate (1B), and the first fixing plate (1A) and the second fixing plate (1B) are arranged oppositely;
the inner end of the supporting arm (2) is clamped between the first fixing plate (1A) and the second fixing plate (1B), and penetrates through the first fixing plate (1A), the supporting arm (2) and the second fixing plate (1B) through the connecting bolt (1C) to combine the first fixing plate (1A), the second fixing plate (1B) and the supporting arm.
7. The inside cartridge support apparatus of claim 6, wherein: the first fixing plate (1A) and the second fixing plate (1B) are both circular.
8. The inside cartridge support apparatus of claim 6, wherein: each supporting arm (2) is connected with the central base (1) through two connecting bolts (1C) which are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174250.3U CN217652399U (en) | 2022-05-07 | 2022-05-07 | Barrel internal support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174250.3U CN217652399U (en) | 2022-05-07 | 2022-05-07 | Barrel internal support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217652399U true CN217652399U (en) | 2022-10-25 |
Family
ID=83664308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221174250.3U Active CN217652399U (en) | 2022-05-07 | 2022-05-07 | Barrel internal support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217652399U (en) |
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2022
- 2022-05-07 CN CN202221174250.3U patent/CN217652399U/en active Active
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