CN220411822U - Subway steel structure supporting and hanging transportation device - Google Patents
Subway steel structure supporting and hanging transportation device Download PDFInfo
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- CN220411822U CN220411822U CN202322095920.3U CN202322095920U CN220411822U CN 220411822 U CN220411822 U CN 220411822U CN 202322095920 U CN202322095920 U CN 202322095920U CN 220411822 U CN220411822 U CN 220411822U
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- steel structure
- cross beam
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- subway steel
- supporting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 241001669679 Eleotris Species 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 8
- 230000007704 transition Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a subway steel structure supporting and hanging transportation device, which comprises a cross beam, wherein the cross beam extends along the width direction of a subway steel structure; the subway steel structure supporting structure is formed at the upper part of the cross beam; and an upper heart plate structure formed at the lower part of the cross beam; the cross beam is in contact with the underframe sleeper beam through the subway steel structure supporting structure and supports the subway steel structure; the cross beam is matched with the lower center plate of the transport false trolley through the upper center plate structure. The continuous-hanging conveying device is used as a transition tool between the subway steel structure and the conveying false trolley, effectively solves the problems that the subway steel structure cannot be connected with the conveying false trolley into a whole and the subway steel structure without the upper center plate structure cannot be conveyed to the next procedure for assembly, and is novel in structure and capable of being adapted to the structures of the subway steel structure underframe sleeper beam without the upper center plate structure and the conveying false trolley.
Description
Technical Field
The utility model relates to the technical field of subway steel structure transportation, in particular to a subway steel structure supporting and hanging transportation device.
Background
In the prior art, the underframe of the subway steel structure is of a heart disc structure, after production is finished, the underframe falls on a false trolley, and the false trolley is transported to a next process (assembly line) for assembly.
At present, a part of underframe of the subway steel structure adopts a coreless disc structure, an underframe sleeper beam of the subway steel structure has no upper core disc, only has a square hole structure, cannot be located on the existing false trolley to be transported to a next process, namely, the subway steel structure cannot be connected and fixed with the transported false trolley, and cannot be transported to the next process to be assembled.
Therefore, based on the above technical problems, a person skilled in the art needs to develop a subway steel structure supporting and hanging transportation device.
Disclosure of Invention
The utility model aims to provide a subway steel structure supporting and hanging conveying device, which effectively solves the problem that a subway steel structure without an upper center plate structure cannot be connected with a conveying false trolley into a whole, and enables the subway steel structure without the upper center plate structure to be conveyed to an assembly line smoothly.
In order to achieve the above object, the present utility model provides the following technical solutions:
according to the subway steel structure supporting and coupling transportation device, the upper part of the coupling transportation device is matched with the underframe sleeper beam of the subway steel structure, and the lower part of the coupling transportation device is matched with the transportation false trolley;
the link transportation device includes:
the cross beam extends along the width direction of the subway steel structure;
the subway steel structure supporting structure is formed at the upper part of the cross beam; and
an upper heart plate structure formed at the lower part of the beam;
the cross beam is in contact with the underframe sleeper beam through the subway steel structure supporting structure and supports the subway steel structure;
the cross beam is matched with the lower center plate of the transport false trolley through the upper center plate structure.
Further, two ends of the length direction of the cross beam are protruded upwards to form first support columns, and support discs are arranged at the upper ends of the first support columns;
the cross beam supports air spring position planes at two sides of the underframe sleeper beam in the width direction through the supporting disc;
a second support column protrudes upwards from the middle of the cross beam, and a central support seat is arranged at the upper end of the second support column;
the cross beam supports the middle position of the underframe sleeper beam through the center supporting seat.
Further, a mounting plate is fixed at a position, close to the end part, of the cross beam, and the mounting plate is divided into an upper mounting plate fixed on the upper surface of the cross beam and a lower mounting plate fixed on the lower surface of the cross beam;
an L-shaped coupling baffle plate is fixed on the upper mounting plate of the cross beam and is contacted with a coupling rod at the lower part of the subway steel structure, and a square fixed baffle plate is arranged at the other side of the coupling rod;
the connecting rod is connected with the L-shaped connecting baffle plate and the square fixed baffle plate through bolts.
Further, the center support seat is configured as a cross-shaped support structure consisting of two steel plates;
the center supporting seat is fixedly connected with the second supporting column through a center seat bottom plate.
Further, the upper heart plate structure includes:
an upper center plate bottom plate fixedly connected with the lower surface of the central position of the cross beam; and
and the upper heart plate convex part protrudes out of the upper heart plate bottom plate and is matched with the concave part of the lower heart plate of the transport false trolley.
Further, the surface of the supporting plate is provided with a hard plastic plate.
In the technical scheme, the subway steel structure supporting and hanging transportation device provided by the utility model has the following beneficial effects:
the continuous-hanging conveying device is used as a transition tool between the subway steel structure and the conveying false trolley, effectively solves the problems that the subway steel structure cannot be connected with the conveying false trolley into a whole and the subway steel structure without the upper center plate structure cannot be conveyed to the next procedure for assembly, and is novel in structure and capable of being adapted to the structures of the subway steel structure underframe sleeper beam without the upper center plate structure and the conveying false trolley.
Drawings
For a clearer description of embodiments of the present application or of the solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present utility model, and that other drawings may be obtained according to these drawings for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a subway steel structure supporting and hanging transportation device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a subway steel structure supporting and hanging transportation device according to an embodiment of the utility model.
Reference numerals illustrate:
1. a cross beam; 2. a subway steel structure supporting structure; 3. an upper core plate structure;
101. an upper mounting plate; 102. a lower mounting plate;
201. a first support column; 202. a support plate; 203. a hard plastic plate; 204. a second support column; 205. a center seat floor; 206. a center support base; 207. an L-shaped connecting baffle plate; 208. square fixed baffle;
301. a bottom plate of the upper center plate; 302. upper core plate convex part.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-2;
according to the subway steel structure supporting and coupling transportation device, the upper part of the coupling transportation device is matched with the underframe sleeper beam of the subway steel structure, and the lower part of the coupling transportation device is matched with the transportation false trolley;
the continuous hanging transportation device comprises:
the cross beam 1, the cross beam 1 extends along the width direction of the subway steel structure;
a subway steel structure supporting structure 2 formed at the upper part of the cross beam 1; and
an upper heart plate structure 3 formed at the lower part of the cross beam 1;
the cross beam 1 is in contact with the underframe sleeper beam through the subway steel structure supporting structure 2 and supports the subway steel structure;
the beam 1 is matched with the lower heart plate of the transport false trolley through an upper heart plate structure 3.
Specifically, the embodiment discloses a continuous hanging transportation device for connecting a subway steel structure without an upper core disc structure and a transportation false trolley; the subway steel structure comprises a cross beam 1, a subway steel structure supporting structure 2 and an upper heart plate structure 3; the cross beam 1 is connected with the underframe sleeper beam of the subway steel structure through the subway steel structure supporting structure 2, and is matched with the lower center plate of the transport false trolley through the upper center plate structure 3, so that the device is formed into a transition structure of the subway steel structure and the transport false trolley, and the problem that the subway steel structure without the upper center plate in the prior art utilizes the transport false trolley is solved.
The first support columns 201 protrude upward from both ends of the cross beam 1 in the length direction of the present embodiment, and the support plates 202 are provided at the upper ends of the first support columns 201, preferably, in order to avoid scratches, the surfaces of the support plates 202 in the present embodiment are provided with hard plastic plates 203.
The cross beam 1 supports air spring position planes on both sides of the underframe sleeper beam in the width direction through the support plate 202;
the middle part of the cross beam 1 protrudes upwards to form a second support column 204, and the upper end of the second support column 204 is provided with a central support seat 206;
the cross beam 1 supports the middle position of the underframe sleeper beam through the center support base 206.
Next, the center support base 206 of the present embodiment is configured as a cross-shaped support structure composed of two steel plates; the center support 206 is fixedly connected to the second support column 204 through a center base plate 205.
The present embodiment further defines the composition of the subway steel structure supporting structure 2, wherein the number of the supporting plates 202 is two, and the supporting plates are mainly used for supporting the air spring position planes on two sides of the sleeper beam of the subway steel structure 2, lifting the whole steel structure, ensuring the stability of the whole device, and keeping the balance of the vehicle during transportation.
In addition, the center positioning seat 206 is used for supporting and positioning the positioning point of the subway steel structure 2, so that the center of the sleeper beam is unchanged, and the steel structure is accurately positioned.
Further, the subway steel structure supporting structure 2 of the embodiment further has a structure connected with a connecting rod of the underframe sleeper beam, specifically:
the beam 1 is fixed with a mounting plate at a position close to the end, and the mounting plate is divided into an upper mounting plate 101 fixed on the upper surface of the beam 1 and a lower mounting plate 102 fixed on the lower surface of the beam 1;
an L-shaped coupling baffle 207 is fixed on the upper mounting plate 101 of the cross beam 1, the L-shaped coupling baffle 207 is contacted with a coupling rod at the lower part of the subway steel structure, and a square fixed baffle 208 is arranged at the other side of the coupling rod;
the connecting rod is connected with the L-shaped connecting baffle plate 207 and the square fixed baffle plate 208 through bolts.
The link is connected by the above-described L-shaped link stopper 207 and square fixing stopper 208, and fastened with bolts to fix the vehicle body. The side circular protrusions of the square fixing baffle 208 of this embodiment correspond to the concave portions of the connecting plate for vehicle body transportation, so as to achieve a sufficient coupling and fixing effect, and play a role in protecting the convex connecting rod of the vehicle body from deformation.
Preferably, the upper disc structure 3 of the present embodiment includes:
an upper core plate bottom plate 301 fixedly connected with the lower surface of the central position of the cross beam 1; and
an upper core plate convex portion 302 protruding from the upper core plate bottom plate 301, the upper core plate convex portion 302 being engaged with a concave portion of a lower core plate of the transport dummy car.
The upper center plate structure 3 of the embodiment is located below the cross beam 1, and has the main functions of being connected with the upper center plate below on one hand, and also being a main stress point for supporting and positioning the subway steel structure 2, and being a fixed point for supporting the center of the whole subway sleeper beam.
The installation steps of the continuous hanging conveying device, the subway steel structure and the conveying false trolley in the embodiment are as follows:
1. the device is prevented from being arranged on a transport false trolley, the upper heart plate and the lower heart plate are matched, the upper heart plate and the lower heart plate are positioned through pins, and the center positioning is finished;
2. using two transport false trolleys to transport a subway steel structure, installing the device on the transport false trolleys, adjusting the distance between the two transport false trolleys according to the center of a sleeper beam of the subway steel structure, lifting a trolley body by using a crane to perform fixed alignment, placing the center of the sleeper beam of the trolley body on a center supporting seat 206 of the device, and tightly contacting a supporting disc 202 of the device with the plane position of an air spring of the sleeper beam of the steel structure to realize supporting;
3. the car body connecting hanging rod is leaned against the L-shaped connecting hanging baffle 207 of the device, the side faces are leaned against by the square fixing baffle, the middle is fastened in a strengthening way through bolts, the car body is fixed, and the car body is guaranteed to be fully fixed on the device.
4. The power transport vehicle is used for pulling the transport false trolley to walk on the track, and the transport false trolley is transported to the next working procedure, namely assembly is carried out on the assembly line, so that the firm fastening of the subway steel structure in the transport process is ensured.
In the technical scheme, the subway steel structure supporting and hanging transportation device provided by the utility model has the following beneficial effects:
the continuous-hanging conveying device is used as a transition tool between the subway steel structure and the conveying false trolley, effectively solves the problems that the subway steel structure cannot be connected with the conveying false trolley into a whole and the subway steel structure without the lower core plate structure 3 cannot be conveyed to the next procedure for assembly, is novel in structure, and can be adapted to the structures of the subway steel structure underframe sleeper beam without the upper core plate structure and the conveying false trolley.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The subway steel structure supporting and coupling transportation device is characterized in that the upper part of the coupling transportation device is matched with a bottom frame sleeper beam of the subway steel structure, and the lower part of the coupling transportation device is matched with a transportation false trolley;
the link transportation device includes:
the cross beam (1), the cross beam (1) extends along the width direction of the subway steel structure;
the subway steel structure supporting structure (2) is formed at the upper part of the cross beam (1); and
an upper heart plate structure (3) formed at the lower part of the cross beam (1);
the cross beam (1) is in contact with the underframe sleeper beam through the subway steel structure supporting structure and supports the subway steel structure;
the cross beam (1) is matched with the lower center plate of the transport false trolley through the upper center plate structure (3).
2. The subway steel structure supporting and hanging transportation device according to claim 1, wherein a first supporting column (201) protrudes upwards from two ends of the length direction of the cross beam (1), and a supporting disc (202) is arranged at the upper end of the first supporting column (201);
the cross beam (1) supports air spring position planes on two sides of the underframe sleeper beam in the width direction through the support disc (202);
a second support column (204) protrudes upwards from the middle of the cross beam (1), and a central support seat (206) is arranged at the upper end of the second support column (204);
the cross beam (1) supports the middle position of the underframe sleeper beam through the center supporting seat (206).
3. The subway steel structure supporting and hanging transportation device according to claim 2, wherein the cross beam (1) is fixed with a mounting plate at a position close to the end, and the mounting plate is divided into an upper mounting plate (101) fixed on the upper surface of the cross beam (1) and a lower mounting plate (102) fixed on the lower surface of the cross beam (1);
an L-shaped coupling baffle plate (207) is fixed on the upper mounting plate (101) of the cross beam (1), the L-shaped coupling baffle plate (207) is in contact with a coupling rod at the lower part of the subway steel structure, and a square fixed baffle plate (208) is arranged at the other side of the coupling rod;
the connecting rod is connected with the L-shaped connecting baffle plate (207) and the square fixed baffle plate (208) through bolts.
4. The subway steel structure supporting hitch transportation device of claim 2, wherein the center support (206) is configured as a cross-shaped support structure consisting of two steel plates;
the center support seat (206) is fixedly connected with the second support column (204) through a center seat bottom plate (205).
5. Subway steel structure supporting and hanging transportation device according to claim 1, characterized in that the upper heart plate structure (3) comprises:
an upper center plate bottom plate (301) fixedly connected with the lower surface of the central position of the cross beam (1); and
and an upper core plate convex part (302) protruding from the upper core plate bottom plate (301), wherein the upper core plate convex part (302) is matched with the concave part of the lower core plate of the transport false trolley.
6. The subway steel structure supporting and hanging transportation device according to claim 2, wherein the surface of the supporting disc (202) is provided with a hard plastic plate (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095920.3U CN220411822U (en) | 2023-08-04 | 2023-08-04 | Subway steel structure supporting and hanging transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095920.3U CN220411822U (en) | 2023-08-04 | 2023-08-04 | Subway steel structure supporting and hanging transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411822U true CN220411822U (en) | 2024-01-30 |
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ID=89646509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095920.3U Active CN220411822U (en) | 2023-08-04 | 2023-08-04 | Subway steel structure supporting and hanging transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411822U (en) |
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2023
- 2023-08-04 CN CN202322095920.3U patent/CN220411822U/en active Active
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