CN220617169U - Modularized coal conveying stack bridge - Google Patents
Modularized coal conveying stack bridge Download PDFInfo
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- CN220617169U CN220617169U CN202322364156.5U CN202322364156U CN220617169U CN 220617169 U CN220617169 U CN 220617169U CN 202322364156 U CN202322364156 U CN 202322364156U CN 220617169 U CN220617169 U CN 220617169U
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 238000003466 welding Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A modular coal conveying trestle comprising a first modular member, a second modular member, a third modular member, a fourth modular member, a fifth modular member, a top modular member, and an inner frame; the second modularized component, the third modularized component, the fourth modularized component and the fifth modularized component enclose a rectangular channel structure, and the first modularized component is fixedly arranged at the end connection part of the second modularized component, the third modularized component, the fourth modularized component and the fifth modularized component; the inner frames are arranged at equal intervals along the length direction inside the rectangular channel structure; the top modular member is disposed above the fifth modular member with a gap left therebetween. All the components of the utility model are in modularized design, the number of the modules is small, the transportation and the installation are convenient, the length is freely adjusted, and the field environment adaptability is strong.
Description
Technical Field
The utility model relates to the field of conveying trestle, in particular to a modularized coal conveying trestle.
Background
The coal conveying trestle is widely applied to industries such as coal mines, power plants, coal chemical industry, steel plants and the like and plays an extremely important role. The steel structure coal conveying trestle consists of a steel structure corridor, a belt conveying system, a bracket and the like.
The section of the common trestle corridor at present consists of a top plate, a cross beam, a support, an upper longitudinal beam, a lower longitudinal beam, an upper chord and lower chord horizontal support truss or a horizontal longitudinal truss, a first side surface, a second side surface, a bottom plate and the like. The structure has the defects of complex structure, more and scattered parts such as rods and supports, large site construction amount, long project period, high cost, limited load supporting strength, unstable overall structure and the like. Meanwhile, because the thickness of the top plate material is relatively thin, the resistance to strong wind and strong snow is relatively poor, and particularly, the phenomenon of roof collapse often occurs under severe snow working conditions in northern winter such as northern Shaanxi.
Disclosure of Invention
The utility model aims to provide a modularized coal conveying trestle so as to solve the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a modular coal conveying trestle comprising a first modular member, a second modular member, a third modular member, a fourth modular member, a fifth modular member, a top modular member, and an inner frame; the second modularized component, the third modularized component, the fourth modularized component and the fifth modularized component enclose a rectangular channel structure, and the first modularized component is fixedly arranged at the end connection part of the second modularized component, the third modularized component, the fourth modularized component and the fifth modularized component; the inner frames are arranged at equal intervals along the length direction inside the rectangular channel structure; the top modular member is disposed above the fifth modular member with a gap left therebetween.
Further, the first modularized component is ninety-degree arc-shaped prefabricated steel, bolt holes are formed in the first modularized component, and two sides of the first modularized component are connected with the other modularized components through bolts respectively.
Further, the second modular member and the fourth modular member have the same structure, and the second modular member and the fourth modular member are arranged in parallel left and right.
Further, the second modular member includes corrugated plates and stringers; the two longitudinal beams are arranged in parallel up and down, a longitudinal beam channel is formed by the two longitudinal beams of the fourth modularized component, and the inner frames are arranged on the longitudinal beam channel at equal intervals; corrugated plates are arranged between the adjacent inner frames.
Further, the inner frame comprises two lateral frame supports, a top frame support and a bottom frame support; the two lateral frame supports, the top frame support and the bottom frame support are welded to form a rectangular inner frame.
Further, the third modular member includes a bottom support and a floor; the bottom support is fixedly arranged between the two bottom longitudinal beams of the second modularized component and the fourth modularized component, mounting hole systems are arranged at two ends of the bottom plate, the second modularized component and the fourth modularized component are connected through bolts, and meanwhile, the bottom plate is connected with the two bottom longitudinal beams through welding.
Further, the fifth modular member and the third modular member have the same structure and are arranged in parallel up and down with the third modular member.
Further, the top modularized component consists of an angle steel frame, a covering color plate and a sunlight plate; the angle steel frame is welded and arranged on the longitudinal beam at the top, two ends of the angle steel frame are provided with covering color plates, and the middle position is provided with a sunlight plate.
Further, the angle steel frame comprises arc or herringbone transverse angle steel and longitudinal angle steel; two ends of the transverse angle steel are uniformly connected to the longitudinal beam and fixed in a welding mode; the longitudinal angle steel is lapped on the transverse angle steel and is uniformly arranged along the arc direction, and the longitudinal angle steel and the transverse angle steel are fixed in a welding mode.
Further, a vent pipe, a water pipe and an electric pipe are arranged in a gap between the top modularized component and the fifth modularized component.
Compared with the prior art, the utility model has the following technical effects:
all the components of the utility model are in modularized design, the number of the modules is small, the transportation and the installation are convenient, the length is freely adjusted, and the field environment adaptability is strong.
The first modularized components are positioned at four corners of the gallery body, so that stability support is provided for the integral trestle frame, and lateral bearing is enhanced.
The second modularized component and the first modularized component are connected through a high-strength bolt; the second modularized component plays a role in shielding wind and rain, bearing lateral external load and transmitting the vertical load to the bottom plate component through the inner frame and the corrugated plates for vertical support and side barrier of the trestle.
The top modularized component consists of angle steel, a covered color plate and a sunlight plate, not only plays roles of rain prevention, sand prevention and wind prevention, but also ensures internal lighting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a perspective view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which 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.
In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience in describing the present utility model and simplifying the description based on the azimuth or positional relationship shown in the drawings, it should not be construed as limiting the present utility model, but rather should indicate or imply that the devices or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, a modular coal conveying trestle comprises a first modular member 1, a second modular member 2, a third modular member 3, a fourth modular member 4, a fifth modular member 5, a top modular member 6 and an inner frame 7; the second modularized component 2, the third modularized component 3, the fourth modularized component 4 and the fifth modularized component 5 enclose a rectangular channel structure, and the first modularized component 1 is fixedly arranged at the end connection part of the second modularized component 2, the third modularized component 3, the fourth modularized component 4 and the fifth modularized component 5; the inner frames 7 are arranged at equal intervals along the length direction inside the rectangular channel structure; the top modular member 6 is arranged above the fifth modular member 5 with a gap left between the fifth modular member 5.
All the components of the utility model are in modularized design, the number of the modules is small, the transportation and the installation are convenient, the length is freely adjusted, and the field environment adaptability is strong.
1. First modular component 1
The first modularized component 1 is positioned at four corners of the gallery body and is used as an important bearing part of the integral stability of the trestle frame.
The first modularized component 1 is arranged at four corners of the corridor body and is formed by prefabricating H-shaped steel, and is used as a main supporting frame of a trestle, so that the overall shape and the outline size of the corridor body frame are determined; the first modular member 1 and the second, third, fourth and fifth modular members 2, 3, 4, 5 respectively form a rectangular frame structure together. The first modularized component 1 is connected with the longitudinal beam through welding, two ends of the longitudinal beam are respectively provided with a first modularized component 1, bolt mounting holes are processed on the first modularized component 1, and the first modularized component can be connected with the rest components through high-strength bolts.
2. Second modular component 2
The second modularized component 2 is positioned at one side of the corridor body and is connected with the first modularized component 1 through a high-strength bolt; as the vertical support and the side barrier of the trestle, the trestle plays a role of shielding wind and rain, bearing lateral external load and transmitting the vertical load to the bottom plate assembly; the second modular component 2 is prefabricated from H-section steel. And mounting hole systems are arranged at two ends of the second modularized component 2, so that the assembly is convenient and quick. The second modular component 2 is composed of corrugated plates 21 and stringers 22.
The inner frame 7 mainly comprises a lateral frame support 71, a top frame support 72 and a bottom frame support 73. The inner frame is prefabricated by H-shaped steel, and the lateral frame support, the top frame support and the bottom frame support are connected in a welding mode and form a reliable and stable frame. The inner frames are uniformly arranged on the side surfaces, three pairs of corrugated plates are arranged every 3 meters, and the adjacent inner frames are connected through welding. In the vertical direction of the inner frame, the upper ends are connected through upper longitudinal beams in a bolt connection mode; the lower end of the connecting rod is connected with the longitudinal beam at the lower part through a high-strength bolt. The stringers are prefabricated by high-strength channel steel, are reinforced by a bottom support plate before each inner frame between the two bottom stringers, and are fixedly connected through auxiliary connecting plates. The auxiliary connecting plate adopts a common carbon steel plate, the size and the shape of the auxiliary connecting plate are determined according to the specifications of the longitudinal beam and the bottom supporting plate, and the auxiliary connecting plate is provided with a mounting hole system which is matched with the mounting hole system on the bottom supporting plate.
3. Third modular component 3
The third modular member 3, at the bottom of the corridor body, is an integral heavy part of the corridor body. The third modular member 3 consists of a bottom rail, a bottom support and a floor. Each unit of the bottom longitudinal beam is provided with 2, 3 meters is a unit, and the bottom longitudinal beam is prefabricated by adopting high-strength channel steel; the bottom plate is made of KTS plates; the bottom plate support is prefabricated by H shaped steel. The bottom plate both ends are provided with the mounting hole system, can pass through high strength bolted connection with second modularization component 2, and the longeron passes through welded connection with the bottom plate simultaneously, has guaranteed the bulk strength and the stability of third modularization component 3.
4. Fourth modular component 4
The fourth modularized component 4 is positioned on the other side of the corridor body, and the structural composition and the function of the fourth modularized component are the same as those of the second modularized component 2.
5. Fifth modular component 5
The roof member is arranged at the top of the corridor body, and the structural composition and the function of the roof member are the same as those of the third module member 3.
6. Top modular component 6
The top modularized component is positioned at the uppermost part of the corridor body and is not a load-carrying component, and mainly plays roles of rain prevention, sand prevention and wind prevention. The top modular component consists of angle steel frame 61, cover color plate 62, sun plate 63.
The angle steel mainly comprises transverse angle steel and longitudinal angle steel, and the transverse angle steel is uniformly distributed in the vertical direction of the corridor body cross beam after being prefabricated and bent to form an arc. And two ends of the transverse angle steel are uniformly connected to the corridor body cross beam in a lap joint mode, and are fixed in a welding mode. The longitudinal angle steel is uniformly lapped on the transverse angle steel, a plurality of longitudinal angle steel and the transverse angle steel are uniformly arranged along the arc direction, and the longitudinal angle steel and the transverse angle steel are fixedly connected in a welding mode. And the transverse angle steel and the longitudinal angle steel are lapped to form a top frame. The covering color plates are uniformly arranged on the top frame and are bolted with the top frame through high-strength bolts. And two ends of each corridor body unit are provided with covering color plates, and the middle position of each corridor body unit is provided with a sunlight plate, so that the lighting of the space between the top modularized assembly and the fifth modularized assembly 5 is ensured. The sunlight plate is overlapped with the covering color plate and is connected with the covering color plate through a high-strength bolt.
The space formed between the fifth modularized component 5 and the top modularized component can be internally provided with facilities such as ventilation pipes, water pipes, electric pipes and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A modular coal conveying trestle which is characterized by comprising a first modular component (1), a second modular component (2), a third modular component (3), a fourth modular component (4), a fifth modular component (5), a top modular component (6) and an inner frame (7); the second modularized component (2), the third modularized component (3), the fourth modularized component (4) and the fifth modularized component (5) are surrounded to form a rectangular channel structure, and the first modularized component (1) is fixedly arranged at the end connection part of the second modularized component (2), the third modularized component (3), the fourth modularized component (4) and the fifth modularized component (5); a plurality of inner frames (7) are arranged at equal intervals along the length direction inside the rectangular channel structure; the top modular member (6) is arranged above the fifth modular member (5) with a gap left between the top modular member and the fifth modular member (5).
2. The modular coal conveying trestle according to claim 1, characterized in that the first modular component (1) is ninety-degree circular arc-shaped prefabricated steel, bolt holes are formed in the first modular component (1), and two sides of the first modular component are respectively connected with the other modular components through bolts.
3. The modular coal conveying trestle according to claim 1, characterized in that the second modular member (2) and the fourth modular member (4) are identical in structure, and the second modular member (2) and the fourth modular member (4) are arranged in parallel left and right.
4. A modular coal conveying trestle according to claim 3, characterized in that the second modular member (2) comprises corrugated plates (21) and stringers (22); the two longitudinal beams (22) are arranged in parallel up and down, a longitudinal beam channel is formed by the two longitudinal beams (22) of the fourth modularized component (4), and the inner frame (7) is arranged on the longitudinal beam channel at equal intervals; corrugated plates (21) are arranged between adjacent inner frames.
5. A modular coal conveyor trestle according to claim 1, characterized in that the inner frame (7) comprises two lateral frame supports (71), a top frame support (72) and a bottom frame support (73); the two lateral frame supports (71), the top frame support (72) and the bottom frame support (73) are welded to form a rectangular inner frame (7).
6. A modular coal delivery trestle according to claim 4, characterized in that the third modular member (3) comprises a bottom support (31) and a bottom plate (32); bottom supports (31) are fixedly arranged between the two bottom longitudinal beams of the second modularized component (2) and the two bottom longitudinal beams of the fourth modularized component (4), mounting hole systems are arranged at two ends of the bottom plate (32), the second modularized component (2) and the fourth modularized component (4) are connected through bolts, and meanwhile the bottom plate (32) is connected with the two bottom longitudinal beams through welding.
7. The modular coal conveying trestle according to claim 6, characterized in that the fifth modular member (5) and the third modular member (3) have the same structure and are arranged in parallel up and down with the third modular member (3).
8. A modular coal delivery trestle according to claim 4, characterized in that the top modular member (6) consists of angle steel frame (61), cover color plate (62) and sun plate (63); the angle steel frame (61) is welded on the longitudinal beam at the top, two ends of the angle steel frame (61) are provided with covering color plates (62), and the middle position is provided with a sunlight plate (63).
9. A modular coal delivery trestle according to claim 8, characterized in that the angle frame (61) comprises arc or chevron shaped transverse and longitudinal angles; two ends of the transverse angle steel are uniformly connected to the longitudinal beam and fixed in a welding mode; the longitudinal angle steel is lapped on the transverse angle steel and is uniformly arranged along the arc direction, and the longitudinal angle steel and the transverse angle steel are fixed in a welding mode.
10. A modular coal delivery trestle according to claim 1, characterized in that ventilation pipes, water pipes and electric pipes are arranged in the interspace between the top modular member (6) and the fifth modular member (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364156.5U CN220617169U (en) | 2023-08-31 | 2023-08-31 | Modularized coal conveying stack bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364156.5U CN220617169U (en) | 2023-08-31 | 2023-08-31 | Modularized coal conveying stack bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220617169U true CN220617169U (en) | 2024-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322364156.5U Active CN220617169U (en) | 2023-08-31 | 2023-08-31 | Modularized coal conveying stack bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220617169U (en) |
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2023
- 2023-08-31 CN CN202322364156.5U patent/CN220617169U/en active Active
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