CN220787838U - Crane beam braking truss - Google Patents
Crane beam braking truss Download PDFInfo
- Publication number
- CN220787838U CN220787838U CN202320946557.9U CN202320946557U CN220787838U CN 220787838 U CN220787838 U CN 220787838U CN 202320946557 U CN202320946557 U CN 202320946557U CN 220787838 U CN220787838 U CN 220787838U
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- CN
- China
- Prior art keywords
- web member
- crane beam
- chord member
- chord
- crane
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model relates to a crane beam braking truss, which comprises a chord member, a straight web member and an inclined web member, wherein first threaded holes are formed in two ends of the chord member, and the chord member is connected between two adjacent steel columns through the cooperation of a first bolt and the first threaded holes; the two ends of the straight web member are respectively provided with a second threaded hole, and the straight web member is connected between the crane Liang Hexian rods through the cooperation of the second bolts and the second threaded holes; the two ends of the inclined web member are respectively provided with a third threaded hole, and the inclined web member is connected between the crane Liang Hexian rods through the cooperation of the third threaded holes and the third bolts; therefore, the utility model can connect the straight web member and the inclined web member on the chord member by using the second bolt and the third bolt without on-site welding, and only needs to connect the two ends of the chord member between two adjacent steel columns during on-site installation and respectively connect the straight web member and the inclined web member on the crane beam, thereby reducing the workload of on-site installation and improving the installation efficiency.
Description
Technical Field
The utility model relates to the technical field of industrial buildings, in particular to a crane beam braking truss.
Background
The crane beam is a beam structure for supporting the bridge crane to run, the beam is provided with a crane track, and the crane runs back and forth on the crane beam through the track. In the production application of heavy plant structures, a large number of crane beams and steel columns are required to be installed, wherein the crane beams are usually installed between two adjacent steel columns; according to the requirements of a building process, the column spacing is often more than 9 meters, and the tonnage requirement of a crane is also larger, so that crane beam braking trusses are required to be arranged on a crane beam and a steel column, and the stability of the crane beam is ensured; the crane beam braking truss is generally composed of chords, steel columns and web members, the chords, the steel columns and the web members are required to be connected during installation, and the traditional installation mode is field welding, and the installation efficiency is low due to the fact that field welding workload is large.
Disclosure of Invention
The utility model aims to design a crane beam braking truss so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crane beam braking truss, includes chord member, a plurality of straight web members and a plurality of diagonal web members, the both ends of chord member all are equipped with first screw hole, the chord member passes through first bolted connection between two adjacent steel columns, the both ends of straight web members all are equipped with the second screw hole, the both ends of straight web members pass through the second bolt respectively with crane beam with the chord member is connected, the both ends of diagonal web members all are equipped with the third screw hole, the both ends of diagonal web members pass through the third bolt respectively with crane beam with the chord member is connected.
Further, the chord member is a groove-shaped steel.
Furthermore, the straight web member and the inclined web member are both angle steel.
Further, the chord members are horizontally arranged between two adjacent steel columns.
Further, the vertical web member is vertically disposed between the crane beam and the chord member.
Further, the diagonal web member is disposed obliquely between the crane beam and the chord member.
Compared with the prior art, the utility model has the beneficial effects that: the utility model comprises a chord member, a straight web member and an inclined web member, wherein first threaded holes are formed at two ends of the chord member, and the chord member is connected between two adjacent steel columns through the cooperation of a first bolt and the first threaded holes; the two ends of the straight web member are respectively provided with a second threaded hole, and the straight web member is connected between the crane Liang Hexian rods through the cooperation of the second bolts and the second threaded holes; the two ends of the inclined web member are respectively provided with a third threaded hole, and the inclined web member is connected between the crane Liang Hexian rods through the cooperation of the third threaded holes and the third bolts; therefore, the utility model can connect the straight web member and the inclined web member on the chord member by using the second bolt and the third bolt without on-site welding, and only needs to connect the two ends of the chord member between two adjacent steel columns during on-site installation and respectively connect the straight web member and the inclined web member on the crane beam, thereby reducing the workload of on-site installation and improving the installation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a chord structure according to the present utility model
FIG. 3 is a schematic view of a straight web member according to the present utility model;
FIG. 4 is a schematic view of a diagonal web member of the present utility model;
FIG. 5 is a schematic view of the installation of the present utility model;
the names of the components marked in the figures are as follows: 1. a chord; 2. a straight web member; 3. a diagonal web member; 4. a steel column; 5. and (5) a crane beam.
Detailed Description
The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. 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.
Examples: referring to fig. 1-5, a crane beam braking truss comprises a chord member 1, a straight web member 2 and an inclined web member 3, wherein first threaded holes are formed in two ends of the chord member 1, the chord member 1 is fixedly connected between two adjacent steel columns 4 through cooperation of the first threaded holes and first bolts, second threaded holes are formed in two ends of the straight web member 2, two ends of the straight web member 2 are respectively fixedly connected with a crane beam 5 and the chord member 1 through cooperation of the second threaded holes and the second bolts, third threaded holes are formed in two ends of the inclined web member 3, and two ends of the inclined web member 3 are respectively fixedly connected with the crane beam 5 and the chord member 1 through cooperation of the third threaded holes and the third bolts. The first bolt, the second bolt and the third bolt are friction type high-strength bolts, so that the strength of the first bolt, the second bolt and the third bolt is guaranteed, and meanwhile, the chord member 1, the straight web member 2 and the inclined web member 3 are prevented from loosening. In order to ensure the bearing in the horizontal direction, the chord member 1 is a groove-shaped steel, and compared with the traditional steel type such as I-shaped steel, under the condition of the same size specification, the dead weight of the channel steel is lighter, so that the stress of the structure of the groove-shaped steel can be reduced by adopting the groove-shaped steel, and meanwhile, the production cost is saved; in order to ensure the bearing in the vertical direction, the straight web member 2 and the inclined web member 3 are angle steels; the chord member 1 is horizontally arranged between two adjacent steel columns 4, so that the chord member 1 is vertically connected with the steel columns 4, and the horizontal arrangement is shorter than the chord member 1 required by the inclined arrangement, so that the material consumption of the chord member 1 can be reduced by the horizontal arrangement; similarly, the straight web member 2 is vertically arranged between the crane beam 5 and the chord member 1, so that the material consumption of the straight web member 2 is reduced; in order to make the crane beam braking truss more stable, the inclined web member 3 is obliquely arranged between the crane beam 5 and the chord member 1, and the included angle between the inclined web member 3 and the crane beam 5 is controlled to be between 30 and 60 degrees, and is optimally 45 degrees.
The working principle of the embodiment is as follows: before field installation, the straight web member 2 and the inclined web member 3 are fixedly connected to the chord member 1 by using the second bolt and the third bolt respectively, the chord member 1 is fixedly connected between two adjacent steel columns 4 by using the first bolt during field installation, the straight web member 2 is fixedly connected to the crane beam 5 by using the second bolt, and the inclined web member 3 is fixedly connected to the crane beam 5 by using the third bolt.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.
Claims (6)
1. The utility model provides a crane beam braking truss, includes chord member (1), a plurality of straight web members (2) and a plurality of inclined web members (3), its characterized in that: the utility model discloses a novel bridge crane is characterized in that first screw holes are formed in two ends of a chord member (1), the chord member (1) is connected between two adjacent steel columns (4) through first bolts, second screw holes are formed in two ends of a straight web member (2), two ends of the straight web member (2) are connected with a crane beam (5) and the chord member (1) through second bolts respectively, third screw holes are formed in two ends of a diagonal web member (3), and two ends of the diagonal web member (3) are connected with the crane beam (5) and the chord member (1) through third bolts respectively.
2. The crane beam braking truss of claim 1 wherein: the chord member (1) is a groove-shaped steel.
3. The crane beam braking truss of claim 1 wherein: the straight web member (2) and the inclined web member (3) are both angle steels.
4. The crane beam braking truss of claim 1 wherein: the chord member (1) is horizontally arranged between two adjacent steel columns (4).
5. The crane beam braking truss of claim 1 wherein: the vertical web member (2) is vertically arranged between the crane beam (5) and the chord member (1).
6. The crane beam braking truss of claim 1 wherein: the diagonal web member (3) is obliquely arranged between the crane beam (5) and the chord member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946557.9U CN220787838U (en) | 2023-04-24 | 2023-04-24 | Crane beam braking truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946557.9U CN220787838U (en) | 2023-04-24 | 2023-04-24 | Crane beam braking truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787838U true CN220787838U (en) | 2024-04-16 |
Family
ID=90656019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320946557.9U Active CN220787838U (en) | 2023-04-24 | 2023-04-24 | Crane beam braking truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787838U (en) |
-
2023
- 2023-04-24 CN CN202320946557.9U patent/CN220787838U/en active Active
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