CN220929923U - Lightweight rigid connection structure - Google Patents
Lightweight rigid connection structure Download PDFInfo
- Publication number
- CN220929923U CN220929923U CN202322874098.0U CN202322874098U CN220929923U CN 220929923 U CN220929923 U CN 220929923U CN 202322874098 U CN202322874098 U CN 202322874098U CN 220929923 U CN220929923 U CN 220929923U
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- mounting plate
- rigid connection
- fixedly connected
- connecting rods
- utility
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- 238000009434 installation Methods 0.000 claims description 7
- 239000003550 marker Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a lightweight rigid connection structure, which relates to the technical field of rigid connection pieces and comprises a first mounting plate, a second mounting plate and a plurality of connecting rods, wherein a plurality of first connection parts are fixedly arranged below the first mounting plate; a plurality of second connecting parts are fixedly arranged above the second mounting plate; two connecting rods are fixedly connected to each first connecting portion and each second connecting portion, a triangular supporting structure can be formed between the two connecting rods on the same first connecting portion and the second mounting plate, and a triangular supporting structure can be formed between the two connecting rods on the same second connecting portion and the first mounting plate. The light-weight rigid connection structure provided by the utility model can ensure rigid connection and reduce self weight.
Description
Technical Field
The utility model relates to the technical field of rigid connectors, in particular to a lightweight rigid connection structure.
Background
When in machine vision measurement, a marker and a measured piece are required to be rigidly connected, so that relative displacement between the marker and the measured piece is not generated, and a plurality of distances are required to be prolonged so as to bypass shielding and enter the visual field range of the machine vision measurement system. If the deformation is not generated after a plurality of distances are prolonged, the diameter of the connecting structure is increased, but the increase of the diameter often means the increase of weight, and the original state of the measured object is influenced by the overweight connecting structure, so that the measuring accuracy is disturbed.
Disclosure of utility model
The utility model aims to provide a lightweight rigid connection structure, which solves the problems in the prior art and can ensure rigid connection and reduce self weight.
In order to achieve the above object, the present utility model provides the following solutions:
The utility model provides a lightweight rigid connection structure which comprises a first mounting plate, a second mounting plate and a plurality of connecting rods, wherein the first mounting plate is fixedly connected with a tested piece, the second mounting plate is fixedly connected with a marker, and a plurality of first connecting parts are fixedly arranged below the first mounting plate; a plurality of second connecting parts are fixedly arranged above the second mounting plate; two connecting rods are fixedly connected to each first connecting portion and each second connecting portion, one end, away from the first connecting portion, of each connecting rod on the same first connecting portion can be fixedly connected with two different second connecting portions respectively, one end, away from the second connecting portion, of each connecting rod on the same second connecting portion can be fixedly connected with two different first connecting portions respectively, triangular supporting structures can be formed between the two connecting rods on the same first connecting portion and the second mounting plate, and triangular supporting structures can be formed between the two connecting rods on the same second connecting portion and the first mounting plate.
Preferably, each of the two ends of the connecting rod has a ball head structure, the first connecting portion includes a first mounting block fixedly arranged on the first mounting plate and a first cover plate capable of being fixedly connected to the first mounting block, a first groove capable of accommodating the ball head structure is formed in the first mounting block, and the first cover plate can compress the ball head structure in the first groove.
Preferably, the second connecting portion comprises a second mounting block fixedly arranged on the second mounting plate and a second cover plate capable of being fixedly connected to the second mounting block, a second groove capable of accommodating the ball head structure is formed in the second mounting block, and the second cover plate can compress the ball head structure in the second groove.
Preferably, each of the connecting rods is made of a composite material.
Compared with the prior art, the utility model has the following technical effects:
According to the lightweight rigid connection structure provided by the utility model, the first mounting plate and the second mounting plate are connected through the plurality of connecting rods, the triangular support structure is formed, the stability of support can be improved on the premise of guaranteeing rigid connection, and meanwhile, the plurality of connecting rods are used for replacing a large-diameter connection structure, so that the weight of the structure can be reduced while the rigid connection is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a lightweight rigid connection structure provided by the present utility model;
FIG. 2 is a schematic view of a portion of a lightweight rigid connection structure according to the present utility model;
FIG. 3 is a schematic view of a connection portion between a connecting rod and a first connecting portion according to the present utility model;
FIG. 4 is a schematic view of a connecting rod according to the present utility model;
In the figure: 1-a first mounting plate; 2-a second mounting plate; 3-connecting rods; 4-a first connection; 5-a second connection; 6-a first mounting block; 7-a first cover plate; 8-a first groove; 9-ball head structure.
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 utility model aims to provide a lightweight rigid connection structure, which solves the problems in the prior art and can reduce the self weight while ensuring rigid connection.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a lightweight rigid connection structure, as shown in fig. 1-4, in the embodiment, the structure comprises a first mounting plate 1 for fixedly connecting with a tested piece, a second mounting plate 2 for fixedly connecting with a marker, and a plurality of connecting rods 3, wherein the first mounting plate 1 and the second mounting plate 2 are oppositely arranged, hole sites and connecting bolts for connecting with the tested piece and the marker are respectively arranged on the first mounting plate 1 and the second mounting plate 2, and a plurality of first connecting parts 4 are fixedly arranged below the first mounting plate 1; a plurality of second connecting parts 5 are fixedly arranged above the second mounting plate 2; two connecting rods 3 are fixedly connected to each first connecting portion 4 and each second connecting portion 5, one end, away from the first connecting portion 4, of each two connecting rods 3 on the same first connecting portion 4 can be fixedly connected with two different second connecting portions 5 respectively, one end, away from the second connecting portion 5, of each two connecting rods 3 on the same second connecting portion 5 can be fixedly connected with two different first connecting portions 4 respectively, triangular support structures can be formed between the two connecting rods 3 on the same first connecting portion 4 and the second mounting plate 2, and triangular support structures can be formed between the two connecting rods 3 on the same second connecting portion 5 and the first mounting plate 1.
The light-weight rigid connection structure provided by the utility model utilizes the stability of a triangle, adopts the plurality of connecting rods 3 to connect the first mounting plate 1 and the second mounting plate 2 to form a stable supporting structure, ensures rigid connection, and simultaneously, uses the plurality of connecting rods 3 to replace a single large-diameter connection structure, thereby being capable of reducing the weight of the structure while ensuring rigid connection.
According to the lightweight rigid connection structure provided by the utility model, four first connection parts 4 and eight second connection parts 5 are preferred, eight connection rods 3 are preferred, one end of each connection rod 3 can be connected with one first connection part 4, the other end of each connection rod 3 is connected with one second connection part 5, two connection rods 3 are connected to the same first connection part 4 or the same second connection part 5, and the other ends of the two connection rods 3 are respectively connected with two adjacent second connection parts 5 or two adjacent first connection parts 4.
Each connecting rod 3 both ends all have bulb structure 9, and first connecting portion 4 is including fixed first installation piece 6 and the first apron 7 that set up on first mounting panel 1, has seted up first recess 8 that can place bulb structure 9 on the first installation piece 6, uses the bolt to pass first apron 7 and screw on first installation piece 6 can make first apron 7 be fixed in on the first installation piece 6, further compresses tightly bulb structure 9 of connecting rod 3 tip in first recess 8.
The second connecting portion 5 comprises a second mounting block and a second cover plate, wherein the second mounting block and the second cover plate are fixedly arranged on the second mounting plate 2, a second groove capable of accommodating the ball head structure 9 is formed in the second mounting block, the second cover plate can be fixed on the second mounting block by penetrating through the second cover plate through bolts and screwing the second cover plate onto the second mounting block, and the ball head structure 9 is further pressed in the second groove.
The ball structures 9 at both ends of each connecting rod 3 are knurled for increasing friction.
Each tie rod 3 is made of a composite material, such as a fiber reinforced composite material, which further reduces the structural weight while guaranteeing its structural strength.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (4)
1. A lightweight rigid connection structure, characterized in that: comprising the following steps:
The first mounting plate is used for being fixedly connected with a tested piece, and a plurality of first connecting parts are fixedly arranged below the first mounting plate;
the second mounting plate is used for being fixedly connected with the marker, and a plurality of second connecting parts are fixedly arranged above the second mounting plate;
And a plurality of connecting rods, wherein two connecting rods are fixedly connected to each first connecting part and each second connecting part, one end, far away from the first connecting part, of each connecting rod on the same first connecting part can be fixedly connected with two different second connecting parts respectively, one end, far away from the second connecting part, of each connecting rod on the same second connecting part can be fixedly connected with two different first connecting parts respectively, two connecting rods on the same first connecting part and a triangular supporting structure can be formed between the two connecting rods on the same second connecting part and the first mounting plate, and a triangular supporting structure can be formed between the two connecting rods on the same second connecting part and the first mounting plate.
2. The lightweight rigid connection structure of claim 1, wherein: each connecting rod both ends all have the bulb structure, first connecting portion including fixed set up in first installation piece on the first mounting panel and can fixed connection in first apron on the first installation piece, set up on the first installation piece can place the first recess of bulb structure, first apron can with the bulb structure compress tightly in the first recess.
3. The lightweight rigid connection structure of claim 2, wherein: the second connecting portion comprises a second mounting block fixedly arranged on the second mounting plate and a second cover plate capable of being fixedly connected to the second mounting block, a second groove capable of accommodating the ball head structure is formed in the second mounting block, and the second cover plate can compress the ball head structure in the second groove.
4. The lightweight rigid connection structure of claim 1, wherein: each of the connecting rods is made of a composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874098.0U CN220929923U (en) | 2023-10-26 | 2023-10-26 | Lightweight rigid connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874098.0U CN220929923U (en) | 2023-10-26 | 2023-10-26 | Lightweight rigid connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929923U true CN220929923U (en) | 2024-05-10 |
Family
ID=90964753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322874098.0U Active CN220929923U (en) | 2023-10-26 | 2023-10-26 | Lightweight rigid connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929923U (en) |
-
2023
- 2023-10-26 CN CN202322874098.0U patent/CN220929923U/en active Active
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