CN219909384U - Node structure of elevator well - Google Patents
Node structure of elevator well Download PDFInfo
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- CN219909384U CN219909384U CN202321313673.3U CN202321313673U CN219909384U CN 219909384 U CN219909384 U CN 219909384U CN 202321313673 U CN202321313673 U CN 202321313673U CN 219909384 U CN219909384 U CN 219909384U
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- cross beam
- connecting piece
- node structure
- stand
- upright post
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- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 25
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a node structure of an elevator hoistway, which comprises a stand column, a fastener and a cross beam connected with the stand column; the upright post is provided with a connecting piece at the connecting part connected with the cross beam; the connecting piece comprises an outer connecting piece used for being connected with the outer surface of the beam and an inner connecting piece used for being connected with the inner surface of the beam, and a connecting station used as the beam and the upright post is arranged between the outer connecting piece and the inner connecting piece; when the cross beam is positioned at the connecting station, the outer connecting piece and the inner connecting piece are connected with the cross beam through fasteners respectively, so that the upright post and the cross beam are fixed. The node structure of the elevator shaft can realize the rapid and stable connection of the cross beam and the column body, thereby reducing the connection difficulty of the cross beam and the column body, reducing the construction cost and improving the construction efficiency.
Description
Technical Field
The utility model relates to the technical field of elevator shafts, in particular to a node structure of an elevator shaft.
Background
The elevator is widely used in daily life, elevator mounting engineering is common in recent years, the elevator is mounted in old communities and is widely applied, the elevator is mounted on the periphery of a building, a steel structure elevator hoistway is mounted on the periphery of the building, and the adopted steel is generally small-sized steel square pipes, rectangular square pipes, C-shaped pipes, channel steel, H-shaped steel and the like. At present, steel columns of a main bearing structure of an elevator derrick for elevator installation are common, and in the construction process, a welding process is mostly adopted for connecting joints of a cross beam and the steel columns.
In actual construction, the following defects exist in the adoption of a field welding process for the connecting joint of the beam and the steel column:
first, engineering progress is slower, is influenced by complicated environmental factors greatly, and has a certain influence on engineering efficiency.
Secondly, due to the influence of construction environment and space, construction quality is difficult to control, and uneven weld joint structures of connecting nodes of the cross beam and the steel column and uneven weld joint quality lead to uneven weld joint structural performance, so that engineering quality is affected.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provide a node structure of an elevator shaft, which can realize the rapid and stable connection of a beam and a column, thereby reducing the connection difficulty of the beam and the column, reducing the construction cost and improving the construction efficiency.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a node structure of an elevator hoistway, characterized in that: comprises a stand column, a fastener and a cross beam connected with the stand column; the upright post is provided with a connecting piece at the connecting part connected with the cross beam; the connecting piece comprises an outer connecting piece used for being connected with the outer surface of the beam and an inner connecting piece used for being connected with the inner surface of the beam, and a connecting station used as the beam and the upright post is arranged between the outer connecting piece and the inner connecting piece; when the cross beam is positioned at the connecting station, the outer connecting piece and the inner connecting piece are connected with the cross beam through fasteners respectively, so that the upright post and the cross beam are fixed.
In the scheme, the outer connecting piece and the inner connecting piece which are arranged on the upright post are connected with the cross beam and locked through the fastening piece, so that the traditional welding process is avoided, the quick and stable connection of the upright post and the cross beam is realized, and the problems of high welding difficulty, high cost and low efficiency between the upright post and the cross beam are solved.
The inner connecting piece and the outer connecting piece are angle steel pieces I.
The node structure further comprises a sealing plate; the sealing plate is positioned at the end part of the cross beam, which is connected with the upright post, and is connected with the external connecting piece. The sealing plate can enhance the structural strength of the joint of the cross beam and the upright post, thereby further improving the stability and safety of the cross beam and the upright post after being connected.
When the cross beam is a square cross beam, a notch convenient to install is formed in the side surface of the end part of the cross beam, which is connected with the upright post; the sealing plate covers the notch. The design of the notch can facilitate the connection operation of the inner connecting piece and the cross beam by constructors by adopting the fastener, and the sealing plate can seal the notch, so that the protection effect is realized.
And the sealing plate is welded with the cross beam after covering the notch. The sealing plate and the cross beam are welded to play a role in bending resistance of the cross beam.
The sealing plate is an angle steel member II, and the angle steel member II seals the notch of the cross beam connected with the adjacent side surfaces of the vertical columns. The design can further improve the structural strength.
When the cross beam is channel steel or C-shaped steel, the sealing plate is positioned on the side surface of the end part of the channel steel or C-shaped steel and welded with the upright post.
When the width of the channel steel or the C-shaped steel is equal to that of the upright, the sealing plate is an angle steel member II, and the angle steel member II protects the channel steel or the C-shaped steel connected with the adjacent side surfaces of the upright.
When the junction of crossbeam and stand is the concatenation position of stand, the stand includes stand and lower stand, and this node structure is still including setting up the connecting plate at last stand and lower stand respectively, and it is fixed with lower stand through fastener and connecting plate to go up the stand.
The connecting stations are respectively arranged on the upper upright post and the lower upright post.
Compared with the prior art, the utility model has the following advantages and beneficial effects: the node structure of the elevator shaft can realize the rapid and stable connection of the cross beam and the column body, thereby reducing the connection difficulty of the cross beam and the column body, reducing the construction cost and improving the construction efficiency.
Drawings
Fig. 1 is a schematic view of a node structure of an elevator hoistway in a first embodiment;
fig. 2 is an internal schematic view of a node structure of an elevator hoistway in a first embodiment;
fig. 3 is an internal schematic view of a node structure of an elevator hoistway in a second embodiment;
fig. 4 is a schematic view of a node structure of an elevator hoistway in a third embodiment;
fig. 5 is an internal schematic view of a node structure of an elevator hoistway in a third embodiment;
wherein, 1 is the stand, 1.1 is the upper column, 1.2 is the lower column, 2 is the crossbeam, 2.1 is the notch, 3 is outer connecting piece, 4 is the internals, 5 is the connection station, 6 is the shrouding, 7 is the connecting plate.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1 and 2, the node structure of the elevator hoistway of the present utility model includes a column 1, a high strength bolt (not shown) and a beam 2 connected to the column 1, wherein the column 1 is provided with a connecting member at a connection portion with the beam 2, the connecting member includes an outer connecting member 3 for connecting with an outer surface of the beam 2 and an inner connecting member 4 for connecting with an inner surface of the beam 2, the inner connecting member 4 and the outer connecting member 3 in this embodiment are angle members one, and a connection station 5 between the outer connecting member 3 and the inner connecting member 4 as the beam 2 and the column 1. When the cross beam 2 is positioned at the connecting station 5, the outer connecting piece 3 and the inner connecting piece 4 are connected with the cross beam 2 through high-strength bolts respectively, so that the upright post 1 and the cross beam 2 are fixed.
When the cross beam 2 of the embodiment is a square cross beam, a notch 2.1 convenient to install is formed in the side face of the end part, connected with the upright post 1, of the cross beam 2. In order to improve the structural strength of the node structure, the node structure further comprises a sealing plate 6, wherein the sealing plate 6 is positioned at the end part of the beam 2, which is connected with the upright post 1, and is connected with the outer connecting piece 3, the sealing plate 6 covers the notch 2.1, and the sealing plate 6 covers the notch 2.1 and then is welded with the beam 2, so that the bending resistance of the beam 2 can be achieved. The design of the notch 2.1 of the utility model can facilitate the connection operation of the connecting piece 4 and the cross beam 2 by constructors by adopting high-strength bolts, and the sealing plate 6 can seal the notch 2.1, thereby playing a role in protection.
In order to further improve the structural strength, the sealing plate 6 in this embodiment is an angle steel member two, and the angle steel member two seals the notch 2.1 of the cross beam 2 connected to the adjacent side surfaces of the vertical column.
Example two
The present embodiment differs from the first embodiment only in that: as shown in fig. 3, the joint of the cross beam 2 and the upright 1 in this embodiment is a splicing position of the upright 1, the upright 1 includes an upper upright 1.1 and a lower upright 1.2, the node structure further includes a connecting plate 7 respectively disposed on the upper upright 1.1 and the lower upright 1.2, the upper upright 1.1 is fixed with the lower upright 1.2 through a high-strength bolt and the connecting plate 7, and the connecting station 5 is respectively disposed on the upper upright 1.1 and the lower upright 1.2.
Other structures of this embodiment are identical to those of the embodiment.
Example III
The present embodiment differs from the first embodiment only in that: as shown in fig. 4 and 5, when the cross beam 2 of the present embodiment is a C-shaped steel, the outer connecting member 3 is connected to the outer surface of the cross beam 2, the inner connecting member 4 is connected to the inner surface of the cross beam 2, and the sealing plate 6 is located on the side surface of the end portion of the C-shaped steel and welded to the upright 1.
When the width of the C-shaped steel is equal to the width of the upright 1, the sealing plate 6 is an angle steel member II, and the angle steel member II protects the C-shaped steel connected with the adjacent side surfaces of the upright 1.
The C-shaped steel of the embodiment can also adopt channel steel.
When the cross beam 2 of the present embodiment is a C-shaped steel or a channel steel, no notch is required.
Other structures of this embodiment are identical to those of the embodiment.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (10)
1. A node structure of an elevator hoistway, characterized in that: comprises a stand column, a fastener and a cross beam connected with the stand column; the upright post is provided with a connecting piece at the connecting part connected with the cross beam; the connecting piece comprises an outer connecting piece used for being connected with the outer surface of the beam and an inner connecting piece used for being connected with the inner surface of the beam, and a connecting station used as the beam and the upright post is arranged between the outer connecting piece and the inner connecting piece; when the cross beam is positioned at the connecting station, the outer connecting piece and the inner connecting piece are connected with the cross beam through fasteners respectively, so that the upright post and the cross beam are fixed.
2. The node structure of an elevator hoistway of claim 1, wherein: the inner connecting piece and the outer connecting piece are angle steel pieces I.
3. The node structure of an elevator hoistway of claim 1, wherein: the node structure further comprises a sealing plate; the sealing plate is positioned at the end part of the cross beam, which is connected with the upright post, and is connected with the external connecting piece.
4. A node structure of an elevator hoistway according to claim 3, characterized in that: when the cross beam is a square cross beam, a notch convenient to install is formed in the side surface of the end part of the cross beam, which is connected with the upright post; the sealing plate covers the notch.
5. The node structure of an elevator hoistway of claim 4, wherein: and the sealing plate is welded with the cross beam after covering the notch.
6. The node structure of an elevator hoistway of claim 4, wherein: the sealing plate is an angle steel member II, and the angle steel member II seals the notch of the cross beam connected with the adjacent side surfaces of the vertical columns.
7. A node structure of an elevator hoistway according to claim 3, characterized in that: when the cross beam is channel steel or C-shaped steel, the sealing plate is positioned on the side surface of the end part of the channel steel or C-shaped steel and welded with the upright post.
8. The node structure of an elevator hoistway of claim 7, wherein: when the width of the channel steel or the C-shaped steel is equal to that of the upright, the sealing plate is an angle steel member II, and the angle steel member II protects the channel steel or the C-shaped steel connected with the adjacent side surfaces of the upright.
9. The node structure of an elevator hoistway of claim 1, wherein: when the junction of crossbeam and stand is the concatenation position of stand, the stand includes stand and lower stand, and this node structure is still including setting up the connecting plate at last stand and lower stand respectively, and it is fixed with lower stand through fastener and connecting plate to go up the stand.
10. The node structure of an elevator hoistway of claim 9, wherein: the connecting stations are respectively arranged on the upper upright post and the lower upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313673.3U CN219909384U (en) | 2023-05-26 | 2023-05-26 | Node structure of elevator well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313673.3U CN219909384U (en) | 2023-05-26 | 2023-05-26 | Node structure of elevator well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909384U true CN219909384U (en) | 2023-10-27 |
Family
ID=88423777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313673.3U Active CN219909384U (en) | 2023-05-26 | 2023-05-26 | Node structure of elevator well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909384U (en) |
-
2023
- 2023-05-26 CN CN202321313673.3U patent/CN219909384U/en active Active
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