CN214653055U - Two roof beam hoist sectional structure - Google Patents
Two roof beam hoist sectional structure Download PDFInfo
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- CN214653055U CN214653055U CN202120282660.9U CN202120282660U CN214653055U CN 214653055 U CN214653055 U CN 214653055U CN 202120282660 U CN202120282660 U CN 202120282660U CN 214653055 U CN214653055 U CN 214653055U
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- connecting plate
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- upper flange
- flange board
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Abstract
The utility model discloses a double-beam crane sectional structure, which comprises an upper flange plate, a web plate, a lower flange plate, a trolley track, a connecting plate, a rib plate, a pin shaft and a bolt group; two sets of the flange board is connected on the web top, and is two sets of the web is kept away from upper flange board one side and is connected the flange board down, and the connecting plate is connected to upper flange board and web one side, and the welding has the gusset that is used for consolidating the connecting plate between web lateral wall and the connecting plate lateral wall, and upper flange board is kept away from web one side and is connected with a set of dolly track, and adjacent connecting plate passes through the bolt assembly and connects, still is equipped with the round pin axle that is used for strengthening adjacent connecting plate joint strength on the connecting plate, the utility model discloses design according to current demand, girder upper flange board, web, lower flange board, dolly track and connecting plate welding, the welding volume is less relatively, convenient and fast, and the girder segmentation adopts two connecting plate docks, and the production preparation of being convenient for saves man-hour, and web and connecting plate welding has the gusset, and is obvious to the reinforcing effect of connecting plate.
Description
Technical Field
The utility model relates to a hoisting equipment technical field specifically is a two roof beam hoist segmentation structure.
Background
A flexible light combined suspension crane belongs to light and small hoisting equipment. The suspension crane is divided into two types: single beam and double beam.
Every web of traditional two roof beam crane girder segment, flange board are cliied with 2 splint respectively, reuse bolted connection's form, and production preparation is troublesome, the installation is consuming time big, and the wasting of resources is serious.
To address the above issues, a dual beam crane staging structure is now presented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two roof beam hoist sectional structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a double-beam crane sectional structure comprises an upper flange plate, a web plate, a lower flange plate, a trolley track, a connecting plate, a rib plate, a pin shaft and a bolt group; two sets of the flange board is connected on the web top, and is two sets of the web is kept away from upper flange board one side and is connected lower flange board, the connecting plate is connected to upper flange board and web one side, the welding has the gusset that is used for consolidating the connecting plate between web lateral wall and the connecting plate lateral wall, upper flange board is kept away from web one side and is connected with a set of dolly track, and adjacent connecting plate passes through the bolt group and connects, still is equipped with the round pin axle that is used for strengthening adjacent connecting plate joint strength on the connecting plate.
As a further aspect of the present invention, the upper flange plate, the web, the lower flange plate, the trolley rail and the connecting plate are all welded connections.
As a further aspect of the present invention, the bolt sets are disposed on one side of the two web plates, and two rows of bolt sets are disposed on each side.
As a further scheme of the utility model, the gusset sets up the one side of keeping away from mutually at adjacent connecting plate, and the gusset is welded connection with web and connecting plate.
As a further proposal of the utility model, the trolley track is obliquely cut by 45 degrees and welded, and the welding seam and the connecting plate seam are staggered by mm.
As a further proposal of the utility model, it is two sets of be connected with the round pin axle on the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the upper flange plate, the web plate, the lower flange plate and the trolley track of the main beam are welded with the connecting plate, so that the welding amount is relatively small, and convenience and rapidness are realized;
2. the main beam segments are butted by two connecting plates, and compared with the traditional form (each web plate and each flange plate are clamped by 2 clamping plates respectively and then connected by bolts), the processing and manufacturing time and cost of a plurality of clamping plates are reduced;
3. two rows of bolts are respectively arranged on two sides of the web plate, and the bolts in the original box body are eliminated, so that the man-hole manufacturing time and cost for installing the bolts in the box body are saved, and the man-hour for installing the bolts in the box body is also saved;
4. the web plate and the connecting plate are welded with rib plates, so that the reinforcing effect on the connecting plate is obvious;
5. the trolley track is welded in a beveling way of 45 degrees, and the joint is staggered with the joint of the connecting plate by 200mm, so that the sections of the main beams are not on the same circle, and the effect of ensuring the integral strength of the main beams is obvious;
6. the two connecting plates are additionally connected by the pin shaft, and the pin shaft has a good shearing resistance effect.
Drawings
Fig. 1 is a schematic structural diagram of a segmented structure of a double-beam crane.
In the figure: 1. an upper flange plate; 2. a web; 3. a lower flange plate; 4. a trolley track; 5. a connecting plate; 6. a rib plate; 7. a pin shaft; 8. and (4) a bolt group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a two-beam crane segment structure includes an upper flange plate 1, a web plate 2, a lower flange plate 3, a trolley track 4, a connecting plate 5, a rib plate 6, a pin 7, and a bolt group 8; two sets of 2 tops of web are connected and are connected flange board 1, two sets of 2 sides of web are kept away from 1 one side of last flange board and are connected flange board 3 down, go up flange board 1 and 2 one side connection connecting plate 5 of web, the welding has between 2 lateral walls of web and the 5 lateral walls of connecting plate is used for being connected with a set of dolly track 4 to 2 one sides of web, go up flange board 1 and keep away from 2 one sides of web, adjacent connecting plate 5 passes through bolt group 8 and connects, and the girder segmentation adopts two connecting plates 5 butt joints, with traditional form (every web, flange board clip with 2 splint respectively, reuse bolted connection) comparison, has lacked the processing preparation man-hour and the expense of polylith splint, still is equipped with round pin axle 7 that is used for strengthening adjacent connecting plate 5 joint strength on the connecting plate 5.
The upper flange plate 1, the web plate 2, the lower flange plate 3, the trolley track 4 and the connecting plate 5 are all in welded connection, and the welding amount is relatively small, convenient and fast.
The bolt groups 8 are arranged on one sides, far away from the two groups of web plates 2, and two rows of bolt groups 8 are arranged on each side; the bolt in the original box body is cancelled, so that the man-hour and the cost for manufacturing the manhole for installing the bolt in the box body are saved, and the man-hour for installing the bolt in the box body is also saved.
The rib plates 6 are arranged on the sides, far away from the adjacent connecting plates 5, of the connecting plates 5, and the rib plates 6 are in welded connection with the web plates 2 and the connecting plates 5; the reinforcing effect of the rib plates 6 on the connecting plate 5 is obvious.
The trolley track 4 is welded in a beveling mode at an angle of 45 degrees, and a welding seam is 200mm staggered from a connecting plate 5 seam; the sections of the main beams are not on the same circle, and the effect of ensuring the integral strength of the main beams is obvious.
And the two groups of connecting plates 5 are connected with pin shafts 7, and the pin shafts 7 have good shearing resistance effect.
The utility model discloses a theory of operation is: when using this two roof beam hoist segmentation structure, 2 one end welding upper flange boards 1 of two sets of webs, one end welding lower flange board 3, at upper flange board 1, web 2, lower flange board 3 with one side welding connecting plate 5, constitute a box, 4 bevels of dolly track are 45 welds on 1 top avris of upper flange board, the welding seam staggers 200mm with connecting plate 5 seam, connecting plate 5 and 2 welding gusset 6 of web, adjacent connecting plate 5 docks the back, use bolt group 8 to connect fixedly, later use round pin axle 7 to strengthen fixedly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A double-beam crane sectional structure comprises an upper flange plate (1), a web plate (2), a lower flange plate (3), a trolley track (4), a connecting plate (5), a rib plate (6), a pin shaft (7) and a bolt group (8);
the method is characterized in that: two sets of flange board (1) is connected on web (2) top, and is two sets of web (2) are kept away from upper flange board (1) one side and are connected flange board (3) down, upper flange board (1) and web (2) one side connection connecting plate (5), the welding has between web (2) lateral wall and connecting plate (5) lateral wall to be used for connecting plate (5) reinforced (rfd) board (6), upper flange board (1) is kept away from web (2) one side and is connected with a set of dolly track (4), and adjacent connecting plate (5) are connected through bolt group (8), still are equipped with round pin axle (7) that are used for strengthening adjacent connecting plate (5) joint strength on connecting plate (5).
2. The twin beam crane segment structure of claim 1, wherein: the upper flange plate (1), the web plate (2), the lower flange plate (3), the trolley track (4) and the connecting plate (5) are all in welded connection.
3. The twin beam crane segment structure of claim 1, wherein: the bolt groups (8) are arranged on one sides, far away from the two groups of webs (2), of the bolt groups (8) on each side, and two rows of the bolt groups (8) are arranged on each side.
4. The twin beam crane segment structure of claim 1, wherein: the rib plates (6) are arranged on one sides, far away from the adjacent connecting plates (5), and the rib plates (6), the web plates (2) and the connecting plates (5) are all in welded connection.
5. The twin beam crane segment structure of claim 1, wherein: the trolley track (4) is welded in a beveling mode at an angle of 45 degrees, and the welding seam is 200mm staggered with the seam of the connecting plate (5).
6. The twin beam crane segment structure of claim 1, wherein: and the two groups of connecting plates (5) are connected with pin shafts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282660.9U CN214653055U (en) | 2021-02-01 | 2021-02-01 | Two roof beam hoist sectional structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282660.9U CN214653055U (en) | 2021-02-01 | 2021-02-01 | Two roof beam hoist sectional structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653055U true CN214653055U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282660.9U Active CN214653055U (en) | 2021-02-01 | 2021-02-01 | Two roof beam hoist sectional structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653055U (en) |
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2021
- 2021-02-01 CN CN202120282660.9U patent/CN214653055U/en active Active
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