CN203309502U - Angle iron connection device for travelling crane - Google Patents
Angle iron connection device for travelling crane Download PDFInfo
- Publication number
- CN203309502U CN203309502U CN2013203340186U CN201320334018U CN203309502U CN 203309502 U CN203309502 U CN 203309502U CN 2013203340186 U CN2013203340186 U CN 2013203340186U CN 201320334018 U CN201320334018 U CN 201320334018U CN 203309502 U CN203309502 U CN 203309502U
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- side edge
- pressing plate
- top board
- edge
- utility
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Abstract
The utility model discloses an angle iron connection device for a travelling crane, which comprises an upper pressing plate, a lower pressing plate, bolts and nuts, wherein the upper pressing plate is made of equilateral U-steel; at least two opening holes are formed in the upper pressing plate; the lower pressing plate comprises a left side edge, a right side edge and a cross edge; the left side edge and the right side edge are arranged at two ends of the cross edge; the left side edge, the right side edge and the cross edge are formed integrally; the inclined angle between the extension line of the left side edge and the extension line of the right side edge is approximately 90 degrees; at least two installation holes are formed in the cross edge and correspond to the opening holes of the upper pressing plate; the bolts are arranged in the opening holes and the installation holes; the bolts are connected with the corresponding nuts by threads. According to the device disclosed by the utility model, the strengthen of connected angle iron is good, and the assembling is easy and fast and can be finished by an ordinary operator independently; compared with an existing welding connection manner, the connection of the device has a more time-saving effect and is faster and more reliable.
Description
Technical field
The utility model relates generally to a kind of angle steel connection set for driving, belongs to the machinery field.
Background technique
Rane trolley is widely used in all trades and professions, activity in production for us has great help, driving needs to realize lifting up and down, movement all around, therefore electric wire hoist also needs mobile in driving, on electric wire hoist, must be connected to power line, power line is suspended on angle steel by special suspending frame, the Large-Scale Equipment manufacturing industry is in the positive fast development of China at present, the driving of longspan becomes main flow, current angle steel length is generally 6 meters left and right, if therefore the displacement distance of driving adopts two angle steel to adopt welding manners to be fixedly connected with over 6 meters needs, this has relatively high expectations for the welding operation work, for the flatness that guarantees the weld outer surface also needs polishing, therefore operation is loaded down with trivial details, also need to be by other equipment, solder joint is easy aging getting rusty also, for from now on safety in production stays hidden danger.
The model utility content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and lightly convenient, the safe and reliable angle steel connection set for driving is installed.
The technical scheme in the invention for solving the above technical problem is: should comprise top board for the angle steel connection set of driving, press table, bolt and nut, top board adopts equilateral channel steel, the top board top is provided with at least 2 perforates, described press table comprises the limit, left side, right edge and horizontal edge, described horizontal edge two ends are provided with the limit, left side, right edge, this three is formed in one, the angle nearly 90 of described left side limit elongation line and right edge elongation line, described horizontal edge is provided with at least 2 mounting holes, this mounting hole is corresponding with the top board perforate, in perforate and mounting hole, be provided with bolt, bolts and nuts are threaded.
Described top board is identical or close with the length of press table.
The length of described top board is 12-30cm.
The length of described press table is 12-30cm.
The utility model is compared the advantage existed with prior art: the angle steel that adopts the utility model to be connected, and intensity is good, and assembling is simple rapid, and common operator can complete independently, is connected and compares the express delivery that more saves time with current employing welding manner, connects more reliable.
The accompanying drawing explanation
Fig. 1 is the concrete structural representation of implementing of the utility model.
Fig. 2 is the concrete structural representation of implementing described press table of the utility model.
Fig. 3 is the concrete structural representation of implementing described top board of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1:
Referring to Fig. 1 to Fig. 3, angle steel connection set for driving described in the utility model, comprise top board 1, press table 2, bolt 3 and nut 4, top board 1 adopts equilateral channel steel, top board 1 top is provided with at least 2 perforates 11, described press table 2 comprises limit 21, left side, right edge 22 and horizontal edge 23, described horizontal edge 23 two ends are provided with limit 21, left side, right edge 22, this three is formed in one, the angle nearly 90 of limit, described left side 21 elongation lines and right edge 22 elongation lines, described horizontal edge 23 is provided with at least 2 mounting holes 24, this mounting hole is corresponding with top board perforate 11, in perforate 11 and mounting hole 24, be provided with bolt 3, bolt 3 is threaded fixing with nut 4.
Described top board 1 is identical or close with the length of press table 2.
The length of described top board 1 is 12-30cm, and preferred length is 12cm, 15cm or 20cm.
The length of described press table 2 is 12-30cm, and preferred length is 12cm, 15cm or 20cm
Described channel-section steel is that cross section is the rectangular steel of groove type.
Mounting type, two place, right angle, end punchings that need the angle steel A of docking, be located at angle steel A inboard by press table 2, and top board 1 is located at the top, right angle of angle steel A, and perforate 11 is alignd with mounting hole 24, adopts bolt 3 to be fixedly connected with nut 4.
In addition; it should be noted that, the specific embodiment described in this specification, its each several part titles etc. can be different; all equivalence or simple change of doing according to the described structure of the utility model patent design, feature and principle, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
- For the driving the angle steel connection set, comprise top board, press table, bolt and nut, it is characterized in that: top board adopts equilateral channel steel, the top board top is provided with at least 2 perforates, described press table comprises limit, left side, right edge and horizontal edge, described horizontal edge two ends are provided with limit, left side, right edge, this three is formed in one, the angle nearly 90 of described left side limit elongation line and right edge elongation line, described horizontal edge is provided with at least 2 mounting holes, this mounting hole is corresponding with the top board perforate, is provided with bolt in perforate and mounting hole, and bolts and nuts are threaded.
- According to claim 1 for the driving the angle steel connection set, it is characterized in that: described top board is identical or close with the length of press table.
- According to claim 1 and 2 for the driving the angle steel connection set, it is characterized in that: the length of described top board is 12-30cm.
- According to claim 1 and 2 for the driving the angle steel connection set, it is characterized in that: the length of described press table is 12-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203340186U CN203309502U (en) | 2013-06-09 | 2013-06-09 | Angle iron connection device for travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203340186U CN203309502U (en) | 2013-06-09 | 2013-06-09 | Angle iron connection device for travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309502U true CN203309502U (en) | 2013-11-27 |
Family
ID=49615711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203340186U Expired - Fee Related CN203309502U (en) | 2013-06-09 | 2013-06-09 | Angle iron connection device for travelling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309502U (en) |
-
2013
- 2013-06-09 CN CN2013203340186U patent/CN203309502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |