CN220168294U - Horizontal riveting type frame flange plate - Google Patents
Horizontal riveting type frame flange plate Download PDFInfo
- Publication number
- CN220168294U CN220168294U CN202321747623.6U CN202321747623U CN220168294U CN 220168294 U CN220168294 U CN 220168294U CN 202321747623 U CN202321747623 U CN 202321747623U CN 220168294 U CN220168294 U CN 220168294U
- Authority
- CN
- China
- Prior art keywords
- flange
- ring
- outer ring
- type frame
- units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005484 gravity Effects 0.000 abstract description 10
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses a horizontal riveting type frame flange plate, and belongs to the technical field of horizontal riveting type frames. A horizontal rivet-type frame flange, comprising: a flange outer ring and a flange inner ring positioned at the inner side of the flange outer ring; the flange outer ring comprises a plurality of fan-shaped outer ring units, all outer ring units are enclosed into a ring shape, adjacent outer ring units are connected with each other, and all outer ring units are also connected with the flange fastening ring through a flange circumferential positioning ring; the inner side of the flange inner ring is connected with the rotating shaft, and the outer side of the flange inner ring is connected with all outer ring units. The flange plate can rotate, the flange circumferential positioning ring is used for being in contact with an external supporting structure, the gravity is balanced through the supporting structure, the phenomenon that the flange plate generates a 'hanging head' or a 'tilting head' is avoided, the coaxiality and the torsion of two flanges of the horizontal riveting type frame can be ensured, and therefore the assembly precision of the large-diameter cylinder riveting piece is improved.
Description
Technical Field
The utility model relates to the technical field of horizontal riveting type frames, in particular to a flange plate of a horizontal riveting type frame.
Background
The large cabin riveting piece in the aerospace field is a large-diameter circular riveting piece with a cross section (hereinafter referred to as a large-diameter cylinder riveting piece), a horizontal riveting type frame is needed during assembly, a foundation of the traditional horizontal riveting type frame is cast by reinforced concrete as shown in fig. 1, a ground rail is paved, a layer of reinforced concrete is cast to embed the lower half part of the ground rail for guaranteeing the stability of the ground rail, a fixed flange plate and a movable flange plate are connected to the ground rail through a base, the fixed flange plate is fixed on the foundation through the base, and the movable flange plate can slide on the ground rail along with the base. When the large-diameter cylinder riveting piece is assembled, 4 1/4 riveting pieces are placed between two flange plates, and then fixing beams at the edge of each 1/4 riveting piece are mutually riveted on a horizontal riveting frame to assemble the large-diameter cylinder riveting piece.
However, the flange plate of the traditional horizontal riveting type frame is only supported by the base, the flange plate is positioned and fixed by the base pin, the flange plate does not rotate, and under the gravity of the flange plate, the gravity of the large-diameter cylinder riveting piece and the gravity of an internal operator, the assembly contact surface of the flange plate is not completely vertical to the horizontal plane, so that the phenomenon of hanging or tilting of the flange plate is caused, and the assembly precision of the large-diameter cylinder riveting piece is reduced.
Disclosure of Invention
The utility model aims to provide a flange plate of a horizontal riveting type frame, which solves the problem that the assembly precision of a large-diameter cylinder riveting piece can be reduced due to the fact that a hanging head or a tilting head appears on the flange plate of the existing horizontal riveting type frame.
The technical scheme for solving the technical problems is as follows:
a horizontal rivet-type frame flange, comprising: a flange outer ring and a flange inner ring positioned at the inner side of the flange outer ring; the flange outer ring comprises a plurality of fan-shaped outer ring units, all outer ring units are enclosed into a ring shape, adjacent outer ring units are connected with each other, and all outer ring units are also connected through a flange circumferential positioning ring and a flange fastening ring; the inner side of the flange inner ring is connected with the rotating shaft, and the outer side of the flange inner ring is connected with all outer ring units.
The flange inner ring of the flange plate is used for being connected with the rotating shaft to drive the whole flange plate to rotate, the flange circumferential positioning ring is used for being in contact with an external supporting structure, the gravity of the flange plate, the gravity of the large-diameter cylinder riveting piece and the gravity of an internal operator are balanced through the supporting structure, the phenomenon that the flange plate generates a 'head hanging' or a 'head tilting' is avoided, the coaxiality and the torsion of the two flanges of the horizontal riveting frame can be ensured, and therefore the assembly precision of the large-diameter cylinder riveting piece is improved.
Further, the outer ring unit comprises a connecting block, a positioning block and a fastening block which are sequentially connected from outside to inside and are all arc-shaped; the flange circumferential positioning ring is sleeved on the outer sides of all the positioning blocks, and the flange fastening ring is sleeved on the outer sides of all the fastening blocks.
Further, the positioning block extends out of one side of the connecting block, so that the positioning block is convenient to contact with an external supporting structure.
Further, a plurality of passages for personnel to pass through are formed between the connecting block and the positioning block and between the positioning block and the fastening block, so that an operator can conveniently assemble the large-diameter cylinder riveting piece.
Further, scales are arranged on the circumference of the flange circumferential positioning ring.
Further, the flange circumferential positioning ring is located outside the flange fastening ring.
Further, the flange inner ring is provided with a plurality of passages for personnel to pass through, so that operators can assemble the large-diameter cylinder riveting piece conveniently.
Further, the adjacent outer ring units are positioned by pins and connected by bolts.
Further, the outer side of the flange inner ring is positioned with all outer ring units through pins and connected through bolts.
The utility model has the following beneficial effects:
the flange inner ring of the flange plate is used for being connected with the rotating shaft to drive the whole flange plate to rotate, the flange outer ring wraps the flange inner ring and is connected with the flange inner ring through the flange fastening ring, the connection reliability of the flange outer ring and the flange inner ring is improved, the flange circumferential positioning ring is used for being in contact with an external supporting structure, the gravity of the flange plate, the gravity of a large-diameter cylinder riveting piece and the gravity of an internal operator are balanced through the supporting structure, the phenomenon that the flange plate generates a 'hanging head' or a 'tilting head' is avoided, the coaxiality and the torsion degree of two flanges of the horizontal riveting type frame (the offset angle between the connecting line of two corresponding points of the two flange plates and the central axis of the flange plate is the torsion degree) can be ensured, and therefore the assembly precision of the large-diameter cylinder riveting piece is improved.
Drawings
FIG. 1 is a schematic view of a conventional horizontal riveting type frame;
FIG. 2 is a schematic structural view of a horizontal rivet-type frame flange of the present utility model;
fig. 3 is an exploded view of the horizontal rivet-type frame flange of the present utility model.
In the figure: 231-a flange outer ring; 232-a flange inner ring; 233-an outer ring unit; 234-a flange circumferential locating ring; 235-flange fastening ring; 2331-connecting blocks; 2332-positioning blocks; 2333-fastening blocks.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The number of the flanges of the traditional horizontal riveting type frame is 2,2 flanges are respectively connected with the base, and the flanges are supported by the base, so that the flanges of the traditional horizontal riveting type frame cannot rotate, and coaxiality and torsion cannot be ensured (the two flanges are correspondingly connected with a large-diameter cylinder riveting piece, so that the two flanges are correspondingly mutually connected, and the offset angle of a connecting line of two corresponding points of the two flanges and the central axis of the flange is torsion). The flange plates of the improved horizontal riveting type frame are connected through the rotating shaft, so that 2 flange plates can rotate and can be in contact with the supporting structure, and coaxiality and torsion can be ensured.
Referring to fig. 2 and 3, the present embodiment provides a flange of a horizontal riveting type frame, which is connected with a rotating shaft of the horizontal riveting type frame, and can ensure coaxiality and torsion, and includes: a flange outer ring 231 and a flange inner ring 232. Because the diameter of the large-diameter cylindrical riveting piece is larger, the volume of the traditional horizontal riveting type frame is larger, so that the flange plate of the traditional horizontal riveting type frame consists of 4 1/4 fan-shaped units, in the embodiment, the flange outer ring 231 consists of 4 outer ring units 233, the 4 outer ring units 233 are fan-shaped, a complete ring can be enclosed by the 4 outer ring units 233, the flange inner ring 232 is wrapped by the 4 outer ring units 233, and the flange inner ring 232 is integral and is convenient to directly connect with a rotating shaft.
In this embodiment, the adjacent outer ring units 233 are fixed by pins and are fixedly connected by bolts, and the flange inner ring 232 and all outer ring units 233 are fixed by pins and are fixedly connected by bolts.
In other embodiments of the present utility model, the number of the outer ring units 233 may also be 3, 5, 6, etc., according to the actual situation.
The outer ring unit 233 includes a connection block 2331, a positioning block 2332 and a fastening block 2333 which are sequentially connected from outside to inside and are each arc-shaped. The positioning blocks 2332 extend out of one side of the connecting block 2331, and flange circumferential positioning rings 234 are sleeved on the outer sides of all the positioning blocks 2332 and are used for being connected with an external supporting structure. The flange fastening rings 235 are sleeved on the outer sides of all the fastening blocks 2333, and are used for improving the connection reliability between the flange outer ring 231 and the flange inner ring 232. In this embodiment, the flange circumferential locating ring 234 is located outside of the flange fastening ring 235.
To facilitate adjustment of the degree of torsion, in this embodiment, the flange circumferential locating ring 234 is provided with graduations.
In order to facilitate the ingress and egress of operators, in this embodiment, a plurality of passages through which operators pass are provided between the connection block 2331 and the positioning block 2332, between the positioning block 2332 and the fastening block 2333, and inside the flange inner ring 232, specifically, between the connection block 2331 and the positioning block 2332, and between the positioning block 2332 and the fastening block 2333, all are connected by reinforcing ribs, and the inside of the flange inner ring 232 is also provided with reinforcing ribs.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. A horizontal rivet-type frame flange, comprising: a flange outer ring (231) and a flange inner ring (232) located inside the flange outer ring (231); the flange outer ring (231) comprises a plurality of fan-shaped outer ring units (233), all the outer ring units (233) are surrounded into a ring shape, adjacent outer ring units (233) are connected with each other, and all the outer ring units (233) are also connected with each other through a flange circumferential positioning ring (234) and a flange fastening ring (235); the inner side of the flange inner ring (232) is connected with the rotating shaft, and the outer side of the flange inner ring (232) is connected with all the outer ring units (233).
2. The horizontal rivet-type frame flange according to claim 1, wherein the outer ring unit (233) comprises a connecting block (2331), a positioning block (2332) and a fastening block (2333) which are sequentially connected from outside to inside and are each arc-shaped; the flange circumferential positioning rings (234) are sleeved on the outer sides of all the positioning blocks (2332), and the flange fastening rings (235) are sleeved on the outer sides of all the fastening blocks (2333).
3. The horizontal rivet-type frame flange according to claim 2, characterized in that the positioning block (2332) protrudes out of one side of the connecting block (2331).
4. The horizontal rivet-type frame flange according to claim 2, characterized in that a plurality of passages for passing people are provided between the connecting block (2331) and the positioning block (2332), and between the positioning block (2332) and the fastening block (2333).
5. The horizontal rivet-type frame flange according to claim 1, characterized in that the circumference of the flange circumferential positioning ring (234) is provided with graduations.
6. The horizontal rivet-type frame flange according to claim 1, characterized in that the flange circumferential positioning ring (234) is located outside the flange fastening ring (235).
7. The horizontal rivet-type frame flange as set forth in claim 1, characterized in that the flange inner ring (232) is provided with a plurality of passages for passing personnel.
8. The horizontal rivet-type frame flange according to any one of claims 1 to 7, characterized in that adjacent outer ring units (233) are positioned by pins and connected by bolts.
9. The horizontal rivet-type frame flange according to claim 8, characterized in that the outer side of the flange inner ring (232) is bolted to all the outer ring units (233) by means of dowel positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747623.6U CN220168294U (en) | 2023-07-05 | 2023-07-05 | Horizontal riveting type frame flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747623.6U CN220168294U (en) | 2023-07-05 | 2023-07-05 | Horizontal riveting type frame flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168294U true CN220168294U (en) | 2023-12-12 |
Family
ID=89059505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747623.6U Active CN220168294U (en) | 2023-07-05 | 2023-07-05 | Horizontal riveting type frame flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168294U (en) |
-
2023
- 2023-07-05 CN CN202321747623.6U patent/CN220168294U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220168294U (en) | Horizontal riveting type frame flange plate | |
| CN108557630B (en) | Multifunctional rotary lifting appliance | |
| CN210198352U (en) | Circle measuring device for rotor of hydraulic generator | |
| CN109533387A (en) | A kind of Helicopter Main Hub support arm restraint lock fatigue experimental device | |
| CN108313898B (en) | Truss type rotary table and engineering machinery | |
| CN216695577U (en) | Bearing test bed | |
| CN215759575U (en) | Novel connecting plate device | |
| CN220389347U (en) | Flange plate gravity balance mechanism | |
| CN216549330U (en) | Simple hoisting tool | |
| CN109186252B (en) | Novel box hydraulic catch wheel device | |
| CN220016688U (en) | Rotating base of intelligent scanner | |
| CN221056048U (en) | Rotary speed reducer test bench | |
| CN219599273U (en) | Positioning device for overhauling and installing riding wheels of mixer | |
| CN220792646U (en) | Engineering cost measuring equipment | |
| CN221042577U (en) | Motor assembly balance tool | |
| CN220886666U (en) | Crane sling load inspection device | |
| CN219548686U (en) | Combined revolving door ground ring structure | |
| CN220178108U (en) | Turnover device of hot core shooter for casting | |
| CN220029304U (en) | Pin pulling device of scrap steel crusher | |
| CN114918603B (en) | Front cone assembly welding positioning tool for concrete mixing transportation vehicle | |
| CN218320449U (en) | Rotary table counterweight device and mechanical equipment | |
| CN218875817U (en) | Triple test mold for preparing castable sample | |
| CN220723387U (en) | Base and working machine | |
| CN219043824U (en) | Rotary table type shot blasting machine for cast and forged pieces | |
| CN211317915U (en) | Concrete test convenient to installation and dismantlement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |