CN211172376U - Tubular truss's lower chord member passes through node structure with web member mutually - Google Patents
Tubular truss's lower chord member passes through node structure with web member mutually Download PDFInfo
- Publication number
- CN211172376U CN211172376U CN201921634649.3U CN201921634649U CN211172376U CN 211172376 U CN211172376 U CN 211172376U CN 201921634649 U CN201921634649 U CN 201921634649U CN 211172376 U CN211172376 U CN 211172376U
- Authority
- CN
- China
- Prior art keywords
- lower chord
- web
- web member
- node structure
- intersection
- 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
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a lower chord member and web member of pipe truss pass through node structure mutually, include: a lower chord; a plurality of web members intersecting the lower chord; and the dowel plate is arranged at the intersection of the lower chord and the web members, the web members are respectively arranged on two sides of the dowel plate, and the end parts of the web members are mutually connected with the lower chord and the dowel plate in a penetrating manner. The utility model provides a plurality of looks running through the mouth intersection on the pipe truss have a large amount of welds that run through mutually, and its part conceals the welding seam construction difficulty, the problem of welding easily leaks.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to pipe truss's lower chord member passes through node structure mutually with web member.
Background
The structure of the tubular truss structural member intersecting joint of the steel structure is complex, a large number of intersecting welding seams exist at the intersection of a plurality of intersecting openings, and part of the intersecting welding seams are hidden welding seams. Because of there being hidden welding seam at the both ends of part structure member simultaneously, lead to two structure members must install simultaneously, and hide the welding seam and then can only carry out manual trompil welding, because of sight and operating space are limited, lead to hiding the quality of welding seam and can't guarantee, partial hidden welding seam can leak welding even, has quality, potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the lower chord member and web member intersecting joint structure of the pipe truss is provided so as to solve the problems that a large number of intersecting welding seams exist at the intersection of a plurality of intersecting openings on the pipe truss, and the welding seams are difficult to construct and easy to leak welding in part of the intersecting welding seams.
In order to achieve the above object, a tubular truss's lower chord member and web member intersecting node structure is provided, which includes:
a lower chord;
a plurality of web members intersecting the lower chord; and
the dowel plate is arranged at the intersection of the lower chord and the web members, the web members are respectively arranged on two sides of the dowel plate, and the end parts of the web members are connected with the lower chord and the dowel plate in a penetrating manner.
Further, the dowel plate is arranged along the axial direction of the lower chord.
Furthermore, the lower part of the intersecting opening of the web member is connected to the lower chord member, and the upper part of the intersecting opening of the web member is connected to the dowel plate.
Further, still include the support, support in the bottom of lower chord, the support is located under the intersection of lower chord.
Further, the holder includes:
a base; and
the supporting plates are vertically arranged on the base, accommodating grooves are formed in the upper portions of the supporting plates, and the lower chord is accommodated in the accommodating grooves of the supporting plates.
Furthermore, the support plates are arranged along the radial direction of the lower chord, and the support plates are distributed at intervals along the axial direction of the lower chord.
The beneficial effects of the utility model reside in that, the utility model discloses a lower chord member and web member of pipe truss run through the node structure mutually, through the vertical power transmission plate that sets up in intersection of a plurality of web members running through the mouth mutually at steel construction pipe truss, make the running through a part and the lower chord of the web member of power transmission plate both sides be connected mutually, the other part and the power transmission plate of the running through of the web member of power transmission plate both sides are connected. The stress borne by the web members is transmitted to the lower chord members of the steel structure pipe truss through the force transmission plates, and the stress strength is guaranteed to be unchanged. The force transmission plate ensures that the number of hidden welding seams is reduced while the stress strength of the truss is unchanged, the construction progress can be improved, the construction period is greatly shortened, the cost is reduced, the hidden welding seams and manual holes do not exist in the node structure, the strength of the base metal is ensured, the repair rate is reduced, and the welding quality of the node structure is ensured. On the other hand, the joint structure reduces the environmental pollution due to the reduction of the number of welding seams and the repair rate, and meets the requirement of green construction.
Drawings
Fig. 1 is a schematic structural diagram of a tubular truss's lower chord member and web member intersecting node structure according to the present invention.
Fig. 2 is a top view of the intersecting node structure of the lower chord member and the web member of the pipe truss according to the embodiment of the present invention.
Fig. 3 is a front view of the intersecting node structure of the lower chord member and the web member of the pipe truss according to the embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is the utility model discloses the lower chord of pipe truss and web member pass through the structural schematic diagram of node structure mutually, fig. 2 do the utility model discloses the lower chord of pipe truss and web member pass through the top view of node structure mutually, fig. 3 do the utility model discloses the lower chord of pipe truss and web member pass through the main view of node structure mutually.
Referring to fig. 1 to 3, the utility model provides a lower chord member and web member of pipe truss pass through node structure mutually, include: a lower chord 1, a web member 2 and a dowel plate 3.
Specifically, the number of the web members 2 is plural. And a plurality of web members 2 are intersected with the lower chord member 1. The dowel plate 3 is arranged at the intersection of the lower chord 1 and the web members. Further, the dowel plate is arranged along the vertical direction. The web members 2 are respectively disposed on both sides of the dowel plate 3. The end part of the web member 2 is connected with the lower chord 1 and the force transmission plate 3 in a penetrating way.
The utility model discloses a lower chord of pipe truss and web member run through node structure mutually, through the vertical power transmission plate that sets up in intersection of a plurality of web members running through mouthful mutually at steel construction pipe truss, make the running through a part of the web member of power transmission plate both sides be connected with the lower chord, the other part of the running through mouthful mutually of the web member of power transmission plate both sides is connected with the power transmission plate. The stress borne by the web members is transmitted to the lower chord members of the steel structure pipe truss through the force transmission plates, and the stress strength is guaranteed to be unchanged. The force transmission plate ensures that the number of hidden welding seams is reduced while the stress strength of the truss is unchanged, the construction progress can be improved, the construction period is greatly shortened, the cost is reduced, the hidden welding seams and manual holes do not exist in the node structure, the strength of the base metal is ensured, the repair rate is reduced, and the welding quality of the node structure is ensured. On the other hand, the joint structure reduces the environmental pollution due to the reduction of the number of welding seams and the repair rate, and meets the requirement of green construction.
The force transfer plate replaces manual hole-opening welding, the welding seam quality of the steel structure pipe truss is guaranteed, and the specification of the specific force transfer plate is obtained through stress analysis and calculation at the node structure.
In the present embodiment, the force transmission plate 3 is provided at the top of the lower chord 1 in the axial direction of the lower chord. Specifically, the force transmission plate is positioned at the position right in the middle of the top of the lower chord.
The lower part of the intersecting opening of the web member 2 is connected to the lower chord member 1, and the upper part of the intersecting opening of the web member 2 is connected to the dowel plate 3. The shape of the intersecting opening of the web member 2 is cut according to the intersecting line formed after the web member is intersected with the lower chord member and the force transmission plate. The intersecting opening of the web member is welded and connected with the lower chord and the force transmission plate, and the central axis of the web member 2 passes through the central axis of the lower chord.
Further, for improving the utility model discloses a pipe truss's lower chord member still includes support 4 with web member looks through node structure's stability. The support 4 is supported at the bottom of the lower chord 1, and the support 4 is located right below the intersection of the lower chord 1.
Specifically, the support 4 includes: a base 41 and a support plate 42.
In the present embodiment, the number of the support plates 42 is plural. The support plate 42 is vertically provided on the base 41. The support plate 42 has an accommodating groove formed at an upper portion thereof. The lower chord 1 is received in the receiving grooves of the support plates 42.
In a preferred embodiment, the support plates 42 are arranged in the radial direction of the lower chord 1, and a plurality of the support plates 42 are arranged at intervals in the axial direction of the lower chord 1.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the present invention, which are intended to be limited only by the scope of the appended claims.
Claims (6)
1. The utility model provides a lower chord member and web member of pipe truss pass through node structure mutually which characterized in that includes:
a lower chord;
a plurality of web members intersecting the lower chord; and
the dowel plate is arranged at the intersection of the lower chord and the web members, the web members are respectively arranged on two sides of the dowel plate, and the end parts of the web members are connected with the lower chord and the dowel plate in a penetrating manner.
2. The tubular truss lower chord and web member intersecting node structure as claimed in claim 1, wherein the force transfer plate is disposed along an axial direction of the lower chord.
3. The tubular truss lower chord and web member intersection node structure of claim 2 wherein a lower portion of the web member intersection is connected to the lower chord and an upper portion of the web member intersection is connected to the dowel.
4. The pipe truss lower chord and web member intersecting joint structure according to claim 1, further comprising a support base supported at the bottom of the lower chord, the support base being located directly below the intersection of the lower chord.
5. The pipe truss lower chord and web member intersecting node structure as claimed in claim 4, wherein said support comprises:
a base; and
the supporting plates are vertically arranged on the base, accommodating grooves are formed in the upper portions of the supporting plates, and the lower chord is accommodated in the accommodating grooves of the supporting plates.
6. The pipe truss lower chord member and web member intersecting node structure according to claim 5, wherein the support plates are arranged in a radial direction of the lower chord member, and a plurality of the support plates are arranged at intervals in an axial direction of the lower chord member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921634649.3U CN211172376U (en) | 2019-09-27 | 2019-09-27 | Tubular truss's lower chord member passes through node structure with web member mutually |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921634649.3U CN211172376U (en) | 2019-09-27 | 2019-09-27 | Tubular truss's lower chord member passes through node structure with web member mutually |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211172376U true CN211172376U (en) | 2020-08-04 |
Family
ID=71826049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921634649.3U Active CN211172376U (en) | 2019-09-27 | 2019-09-27 | Tubular truss's lower chord member passes through node structure with web member mutually |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211172376U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110552425A (en) * | 2019-09-27 | 2019-12-10 | 中国建筑第八工程局有限公司 | intersection node structure of lower chord member and web member of steel structure pipe truss |
CN115233997A (en) * | 2022-09-21 | 2022-10-25 | 山西五建集团有限公司 | Stress release method for large-span concave stereo pipe truss structure |
-
2019
- 2019-09-27 CN CN201921634649.3U patent/CN211172376U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110552425A (en) * | 2019-09-27 | 2019-12-10 | 中国建筑第八工程局有限公司 | intersection node structure of lower chord member and web member of steel structure pipe truss |
CN110552425B (en) * | 2019-09-27 | 2024-06-14 | 中国建筑第八工程局有限公司 | Steel structure pipe truss bottom chord member and web member intersecting node structure |
CN115233997A (en) * | 2022-09-21 | 2022-10-25 | 山西五建集团有限公司 | Stress release method for large-span concave stereo pipe truss structure |
CN115233997B (en) * | 2022-09-21 | 2023-01-10 | 山西五建集团有限公司 | Stress release method for large-span concave type stereo pipe truss structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211172376U (en) | Tubular truss's lower chord member passes through node structure with web member mutually | |
CN203049798U (en) | Connecting node of combined concrete filled steel tubular column and steel support | |
CN105926780B (en) | The bean column node and construction method of double concrete-filled circular steel tube columns | |
CN102995834A (en) | Combined-type steel tube concrete column | |
CN105625575A (en) | Oblique crossing circular pipe intersection face inner insertion plate turning connection structure | |
CN110552425A (en) | intersection node structure of lower chord member and web member of steel structure pipe truss | |
CN202954488U (en) | Combined concrete-filled steel tubular column | |
CN209319145U (en) | A kind of tee tube welding tooling | |
CN103104033A (en) | Steel pipe splicing non-protrusion conversion type connection node | |
CN205907823U (en) | Two circular steel tube concrete column's beam column node | |
CN204456456U (en) | The node connecting structure of a kind of steel core concrete column and girder steel | |
CN107989191B (en) | Integrated steel field welding interface structure | |
CN201835390U (en) | Beam-column rigid connection joint for tubular concrete column | |
CN108612192A (en) | A kind of beam-column connection structure and its installation method | |
CN208566614U (en) | A kind of light pole using socket joint butt welding | |
CN201857621U (en) | Movable arm of excavator | |
CN207392432U (en) | A kind of adjustable high intensity steel section jointing structure | |
CN207144182U (en) | A kind of floor beam-to-column joint structure under contrary sequence method | |
CN205804943U (en) | A kind of horizontal shuttering U-shaped jacking of vertical support system | |
CN205399659U (en) | Steel construction bracket | |
CN206753021U (en) | A kind of steel tube scaffold clasp | |
CN208827938U (en) | A kind of automobile chassis and its subframe | |
CN219793603U (en) | Single tube stull and dumbbell type arch rib connecting device | |
CN207916100U (en) | A kind of rack construction of hot-melt welding machine | |
CN211597058U (en) | Connecting structure for reinforcing steel pipe joints by utilizing channel steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |