CN212740367U - Connecting component of truss and escalator or pedestrian path truss - Google Patents
Connecting component of truss and escalator or pedestrian path truss Download PDFInfo
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- CN212740367U CN212740367U CN202021433938.XU CN202021433938U CN212740367U CN 212740367 U CN212740367 U CN 212740367U CN 202021433938 U CN202021433938 U CN 202021433938U CN 212740367 U CN212740367 U CN 212740367U
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Abstract
The present disclosure relates to a connection assembly for a truss for connecting a first portion of the truss to a second portion of the truss, the connection assembly comprising a first connection plate and a second connection plate, the second connection plate having a length greater than the first connection plate. The present disclosure also relates to a connection method for a truss, which utilizes the connection assembly. The present disclosure further relates to an escalator or walkway truss comprising a connection assembly as described above.
Description
Technical Field
The present disclosure relates to a connection assembly for a truss. The disclosure also relates to an escalator or walkway truss comprising the connecting assembly.
Background
In conventional truss installation, symmetrical connecting assemblies are typically used to connect the first and second sections of the truss. However, such conventional symmetrical coupling assemblies have difficulty aligning the first and second sections of the truss within the coupling assembly, such as during the installation of an escalator or pedestrian walkway truss. This results in a laborious and time-consuming installation work.
SUMMERY OF THE UTILITY MODEL
To address one or more deficiencies in the prior art, according to one aspect of the present disclosure, a connection assembly for a truss is presented for connecting a first portion of the truss to a second portion of the truss, the connection assembly including a first connection plate and a second connection plate.
The length of the second connecting plate is greater than that of the first connecting plate. That is, the second connecting plate and the first connecting plate are asymmetric.
According to the above aspect of the present disclosure, the length of the second connection plate is greater than the length of the first connection plate by 20 mm.
According to the above aspects of the present disclosure, both ends of the first connection plate are connected to the first portion and the second portion of the truss by fasteners, respectively, on one side of the first portion and the second portion of the truss.
On the other side of the first part of the truss and the second part of the truss, two ends of the second connecting plate are respectively connected to the first part and the second part through fasteners.
According to the above aspects of the present disclosure, the first connection plate and the second connection plate are provided with the connection plate through holes.
Truss through holes are arranged on the first part and the second part.
The corresponding fasteners are arranged in the corresponding connecting plate through holes and the corresponding truss through holes, so that the first part of the truss and the second part of the truss are connected through the connecting component.
According to the above aspects of the present disclosure, the connection assembly further includes a spacer.
A gasket opening is provided in the gasket.
The spacer is removably disposed between the first connecting plate and the first portion and removably disposed between the second connecting plate and the first portion.
According to the above aspects of the present disclosure, the fastener passes through the washer opening and movement of the washer relative to the fastener can separate the washer from the fastener.
According to the above-described various aspects of the present disclosure, the first and second connection plates are end-aligned at the first portion in the length direction of the first and second connection plates.
The first and second connection plates are not end aligned at the second portion in a length direction of the first and second connection plates.
According to the above aspects of the present disclosure, the first connecting plate, the second connecting plate, and the spacer are first attached to the first portion.
The second portion is then inserted into the space between the first and second connection plates against the first connection plate until the second portion contacts the second connection plate.
Finally, aligning the truss through holes on the second part with the corresponding connecting plate through holes on the first connecting plate and the second connecting plate, penetrating the corresponding truss through holes and the corresponding connecting plate through holes by using the fasteners, and screwing the fasteners after removing the gaskets.
The spacer may adjust a distance between the first and second connection plates to facilitate insertion of the second portion into a space between the first and second connection plates against the first connection plate and to facilitate alignment of the truss and connection plate through-holes.
According to yet another aspect of the present disclosure, there is provided a connecting method for a truss including the connecting assembly according to the above aspects, the connecting assembly for connecting a first portion of the truss to a second portion of the truss, the connecting assembly including a first connecting plate and a second connecting plate, the second connecting plate being set to have a length greater than that of the first connecting plate.
In a first step, the first and second connection plates are connected to the first portion using fasteners.
In a second step, the second portion is inserted into the space between the first and second connection plates against the first connection plate until the second portion contacts the second connection plate.
In a third step, the truss through holes on the second portion are aligned with the corresponding web through holes on the first and second webs, and the fasteners are tightened through the corresponding truss through holes and the corresponding web through holes with the fasteners.
In the first step, a spacer may be further detachably disposed between the first connecting plate and the first portion and between the second connecting plate and the first portion. In the third step, the spacer is removed prior to tightening the fastener.
According to another aspect of the present disclosure, an escalator or walkway truss is proposed, which comprises a connecting assembly as described above.
The asymmetric structure according to the present disclosure makes alignment of the truss easier compared to conventional symmetric connection assemblies, thereby reducing installation man-hours.
So that the manner in which the disclosure is made in detail herein can be better understood, and in which the contributions to the art may be better appreciated, the disclosure has been summarized rather broadly. There are, of course, embodiments of the disclosure that will be described below and which will form the subject matter of the claims appended hereto.
As such, those skilled in the art will appreciate that the conception upon which this disclosure is based may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present disclosure. It is important, therefore, that the appended claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present disclosure.
Drawings
The present disclosure will be better understood and its advantages will become more apparent to those skilled in the art from the following drawings. The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations and are not intended to limit the scope of the present disclosure.
Fig. 1 shows an overall assembly view of a truss with an asymmetric connection assembly according to the present disclosure;
FIG. 2 shows an exploded view of FIG. 1, wherein an asymmetric connection assembly according to the present disclosure is first assembled over a first portion of a truss;
FIG. 3 shows a top assembly view of the completed truss;
FIG. 4 shows the removal of the spacer after the connection is completed;
fig. 5 and 6 show a first connection plate and a second connection plate, respectively;
fig. 7 illustrates a gasket according to the present disclosure.
Detailed Description
Specific embodiments according to the present disclosure are described in detail below with reference to the accompanying drawings.
Fig. 1 shows an overall assembly view of a truss with an asymmetric connection assembly according to the present disclosure for connecting a first part 1 of the truss to a second part 2 of the truss, the connection assembly comprising a first connection plate 3 and a second connection plate 4. For the sake of simplicity, only one set of connection assemblies is described in detail.
The first connecting plate 3 is positioned at the inner side of the truss, and the second connecting plate 4 is positioned at the outer side of the truss.
The length of the second connecting plate 4 is greater than the length of the first connecting plate 3 (as shown in fig. 3). That is, the second connecting plate 4 and the first connecting plate 3 are asymmetric.
According to the above-mentioned embodiment of the present disclosure, the length of the second connecting plate 4 is greater than the length of the first connecting plate 3 by 20mm, but is not limited thereto.
According to the above-described respective embodiments of the present disclosure, both ends of the first connection plate 3 are connected to the first part 1 and the second part 2 by the fasteners 5, respectively, on one side of the first part 1 and the second part 2 of the truss.
On the other side of the first part 1 of the truss and the second part 2 of the truss, the two ends of the second connecting plate 4 are connected to the first part 1 and the second part 2 respectively by fasteners 5.
According to the above-described respective embodiments of the present disclosure, as shown in fig. 5 and 6, the connection plate through holes 6 are provided on the first connection plate 3 and the second connection plate 4.
Truss through holes 7 are provided in the first part 1 and the second part 2.
The corresponding fasteners 5 are arranged in the corresponding connecting plate through holes 6 and the corresponding truss through holes 7, so that the first part 1 of the truss and the second part 2 of the truss are connected through the connecting component.
According to the above various embodiments of the present disclosure, the connection assembly further comprises a spacer 8.
A gasket opening 8-1 is provided on the gasket 8.
With reference to fig. 3 and 4, the spacer 8 is removably arranged between the first connecting plate 3 and the first portion 1 and/or between the second connecting plate 4 and the first portion 1.
According to each of the above embodiments of the present disclosure, the fastener 5 passes through the washer opening 8-1 and movement of the washer 8 relative to the fastener 5 can cause the washer 8 to separate from the fastener 5.
According to the above-described respective embodiments of the present disclosure, the first connecting plate 3 and the second connecting plate 4 are end-aligned at the first portion 1 in the length direction of the first connecting plate 3 and the second connecting plate 4.
The first and second connection plates 3, 4 are not end-aligned at the second portion 2 in the length direction of the first and second connection plates 3, 4, as shown in fig. 3.
According to the above-described embodiments of the present disclosure, the first connecting plate 3, the second connecting plate 4 and the spacer 8 are first connected to the first portion 1 by the fastener 5, as shown in fig. 2.
The second portion 2 is then inserted into the space between the first connecting plate 3 and the second connecting plate 4 against the first connecting plate 3 until the second portion 2 contacts the second connecting plate 4 (the inside surface of the second connecting plate 4).
Finally, the truss through holes 7 of the second part 2 are aligned with the corresponding web through holes 6 of the first web 3 and the second web 4, and the fasteners 5 are then inserted through the corresponding truss through holes 7 and the corresponding web through holes 6, and the fasteners 5 are tightened after the spacers 8 are removed (see fig. 4).
The spacer 8 allows to adjust the distance between the first and second connection plates 3, 4, facilitating the insertion of the second portion 2 against the first connection plate 3 into the space between the first and second connection plates 3, 4 and the alignment of the truss through holes 7 with the connection plate through holes 6.
According to a further embodiment of the present disclosure, there is provided a connection method for a truss including the connection assembly as described in the above respective embodiments for connecting a first portion 1 of the truss to a second portion 2 of the truss, the connection assembly including a first connection plate 3 and a second connection plate 4, the second connection plate 4 being set to have a length greater than that of the first connection plate 3.
In a first step, the first and second connection plates 3, 4 are connected to the first portion 1 using fasteners 5.
In a second step, the second part 2 is inserted into the space between the first and second connection plates 3, 4 against the first connection plate 3 until the second part 2 contacts the second connection plate 4.
In a third step, the truss through holes 7 of the second part 2 are aligned with the corresponding web through holes 6 of the first web 3 and the second web 4, and the fasteners 5 are tightened by passing the fasteners 5 through the corresponding truss through holes 7 and the corresponding web through holes 6.
In the first step, a spacer 8 may be further detachably disposed between the first connecting plate 3 and the first portion 1 and between the second connecting plate 4 and the first portion 1. In the third step, the spacer 8 is removed before tightening the fastener 5.
Another embodiment according to the present disclosure proposes an escalator or walkway truss, as shown in fig. 1, comprising a connecting assembly as described above.
The asymmetric structure according to the present disclosure makes alignment of the truss easier compared to conventional symmetric connection assemblies, thereby reducing installation man-hours.
The foregoing disclosure provides illustration and description, but is not intended to be exhaustive or to limit the embodiments to the precise form disclosed. Modifications and variations are possible in light of the above disclosure or may be acquired from practice of the embodiments.
Even though particular combinations of features are recited in the claims and/or disclosed in the specification, these combinations are not intended to limit the disclosure of the various embodiments. In fact, many of these features may be combined in ways not specifically recited in the claims and/or disclosed in the specification. Although each dependent claim listed below may depend directly on only one claim, the disclosure of various embodiments includes each dependent claim in combination with every other claim in the claim set.
No element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such. In addition, as used herein, the articles "a" and "an" are intended to include one or more items, and may be used interchangeably with "one or more". Further, as used herein, the article "the" is intended to include the incorporation of one or more items referenced by the article "the" and may be used interchangeably with "one or more". Further, as used herein, the term "set" is intended to include one or more items (e.g., related items, unrelated items, combinations of related and unrelated items, etc.) and may be used interchangeably with "one or more". Where only one item is intended, the phrase "only one item" or similar language is used. In addition, as used herein, the term "having," variants thereof, and the like are intended to be open-ended terms. Further, the phrase "based on" is intended to mean "based, at least in part, on" unless explicitly stated otherwise. In addition, as used herein, the term "or" when used in series is intended to be inclusive and may be used interchangeably with "and/or" unless specifically stated otherwise (e.g., if used in conjunction with "or" only one of ").
Claims (9)
1. A connection assembly for a truss, the connection assembly for connecting a first portion of the truss to a second portion of the truss, the connection assembly comprising a first connection plate and a second connection plate, wherein,
the length of the second connecting plate is greater than that of the first connecting plate.
2. The connection assembly according to claim 1,
the length of the second connecting plate is 20mm greater than that of the first connecting plate.
3. The connection assembly according to claim 1,
on one side of the first part of the truss and the second part of the truss, two ends of the first connecting plate are respectively connected to the first part and the second part through fasteners;
on the other side of the first part of the truss and the second part of the truss, two ends of the second connecting plate are respectively connected to the first part and the second part through fasteners.
4. The connection assembly according to claim 3,
connecting plate through holes are formed in the first connecting plate and the second connecting plate;
truss through holes are formed in the first part and the second part;
the corresponding fasteners are arranged in the corresponding connecting plate through holes and the corresponding truss through holes, so that the first part of the truss and the second part of the truss are connected through the connecting component.
5. The connection assembly according to claim 4,
the connection assembly further includes a shim;
a gasket opening is arranged on the gasket;
the spacer is removably disposed between the first connecting plate and the first portion and removably disposed between the second connecting plate and the first portion.
6. The connection assembly according to claim 5,
the fastener passes through the washer opening and movement of the washer relative to the fastener can separate the washer from the fastener.
7. The connection assembly according to claim 5,
the first and second connecting plates are end-aligned at the first portion in a length direction of the first and second connecting plates;
the first and second connection plates are not end aligned at the second portion in a length direction of the first and second connection plates.
8. The connection assembly according to claim 7,
first attaching said first attachment plate, said second attachment plate and said spacer to said first portion using said fastener;
then inserting the second portion into the space between the first and second connection plates against the first connection plate until the second portion contacts the second connection plate;
aligning the truss through holes on the second portion with the corresponding web through holes on the first and second webs, and threading the fasteners through the corresponding truss through holes and the corresponding web through holes with the fasteners, tightening the fasteners after removing the spacers.
9. Escalator or walkway truss, characterized in that it comprises a connecting assembly according to one of the preceding claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433938.XU CN212740367U (en) | 2020-07-20 | 2020-07-20 | Connecting component of truss and escalator or pedestrian path truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433938.XU CN212740367U (en) | 2020-07-20 | 2020-07-20 | Connecting component of truss and escalator or pedestrian path truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212740367U true CN212740367U (en) | 2021-03-19 |
Family
ID=75036979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433938.XU Active CN212740367U (en) | 2020-07-20 | 2020-07-20 | Connecting component of truss and escalator or pedestrian path truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212740367U (en) |
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2020
- 2020-07-20 CN CN202021433938.XU patent/CN212740367U/en active Active
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