CN214879661U - Upright post structure for preventing trolley moving cable from being hung - Google Patents
Upright post structure for preventing trolley moving cable from being hung Download PDFInfo
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- CN214879661U CN214879661U CN202121095040.0U CN202121095040U CN214879661U CN 214879661 U CN214879661 U CN 214879661U CN 202121095040 U CN202121095040 U CN 202121095040U CN 214879661 U CN214879661 U CN 214879661U
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Abstract
The utility model belongs to the technical field of crane equipment, concretely relates to prevent hanging stand structure of dolly travelling cable, including horizontal L shaped steel board and vertical C shaped steel board, L shaped steel board and C shaped steel board link to each other and form the structural body of falling L shaped steel, L shaped steel board passes through the bolt and links to each other with the cable track, L shaped steel board one end is welded perpendicularly on C shaped steel board top lateral wall, be connected with the bending steel billet on another lateral wall of C shaped steel board, C shaped steel board passes through the bending steel billet and links to each other with the guardrail, the guardrail welding is in the girder upper end, C shaped steel board lower part is provided with fastening bolt, the outside cover of C shaped steel board lower part is equipped with the protection steel pipe, the height that protection steel pipe is less than fastening bolt is located, the protection steel pipe is the isosceles trapezoid structure of long-end opening, the open end of protection steel pipe is welded on the girder; this stand structure is through establishing the lateral wall at C shaped steel board lower part outside cover and be glossy protection steel pipe, avoids appearing the phenomenon that the cable conductor hung the line, prolongs the life of cable conductor, and the security improves.
Description
Technical Field
The utility model belongs to the technical field of crane equipment, especially, relate to a prevent to hang stand structure of dolly travelling cable.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and the main components of the crane comprise a support frame, a main beam, a trolley and a lifting hook arranged below the trolley; the trolley is required to be connected with a power supply system through a cable, the cable is generally erected on a cable track, the cable moves along with the trolley, the cable track is required to be connected and supported through a plurality of upright post structures, however, the existing upright post structures are arranged into right-angled channel steel, in the running process of the trolley, the drooping cable swings back and forth due to vibration, the right-angled channel steel is easy to hang, the service life of the cable is shortened, the cost budget of a user is increased, and potential hazards of safety accidents are caused; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.
Disclosure of Invention
The utility model aims at overcoming prior art's is not enough, and provide a prevent to hang stand structure of dolly travelling cable, this stand structure is by L shaped steel board and the continuous formation of C shaped steel board down L shaped steel structure, establish the protection steel pipe at C shaped steel board lower part outside cover, the protection steel pipe is long-end open-ended isosceles trapezoid structure, the open end welding of protection steel pipe is on the girder, because the protection steel pipe lateral wall is glossy, avoid appearing the phenomenon of cable conductor hanging wire, the life of extension cable conductor, reduce user's cost budget, the security improves.
The purpose of the utility model is realized like this: the utility model provides a prevent to hang stand structure of dolly travelling cable, includes horizontally L shaped steel board and vertical C shaped steel board, L shaped steel board and C shaped steel board link to each other and form the structural body of falling L shaped steel, L shaped steel board passes through the bolt and links to each other with the cable track, the perpendicular welding of L shaped steel board one end is on C shaped steel board top lateral wall, be connected with the billet of buckling on another lateral wall of C shaped steel board, C shaped steel board links to each other with the guardrail through the billet of buckling, the guardrail welding is in the girder upper end, C shaped steel board lower part is provided with fastening bolt, C shaped steel board lower part outside cover is equipped with the protection steel pipe, protection steel pipe place height is less than fastening bolt place height, the protection steel pipe is long-end open-ended isosceles trapezoid structure, the open end welding of protection steel pipe is on the girder.
Furthermore, the protection steel pipe is formed by bending a steel pipe through two fillets, the fillets are bent, so that the cable cannot be hung on the steel pipe, and the safety is high.
Further, the outer side wall of the protective steel pipe is smooth, the phenomenon that the cable is hung is avoided, the service life of the cable is prolonged, and the cost budget of a user is reduced.
Furthermore, the steel bar of buckling is "U" font structure, and the open end of the steel bar of buckling passes guardrail and C shaped steel board lateral wall and locks fixedly through the nut, makes C shaped steel board and guardrail link to each other.
Furthermore, a base plate is arranged between the C-shaped steel plate and the nut, so that the bent steel bar is convenient to mount.
Furthermore, the bent steel bar is formed by bending a steel bar with threads at two ends through two fillets.
The utility model discloses a prevent to hang dolly travelling cable's stand structure's beneficial effect:
1. the utility model discloses a prevent to hang stand structure of dolly travelling cable is equipped with the protection steel pipe in C shaped steel plate lower part outside cover, and the protection steel pipe is long-end open-ended isosceles trapezoid structure, and the open end welding of protection steel pipe is on the girder, because the protection steel pipe lateral wall is glossy, avoids appearing the phenomenon that the cable conductor hangs the line, prolongs the life of cable conductor, reduces user's cost budget, and the security improves.
2. The utility model discloses a prevent to hang stand structure of dolly travelling cable, L shaped steel board and C shaped steel board link to each other and form the shaped steel structure of falling L, and L shaped steel board passes through the bolt and links to each other with the cable track, and the height that the cable track was located is higher, makes flagging cable conductor be higher than the dolly, can effectively avoid the cable conductor hook to hang on the dolly, is favorable to the dolly even running, and the security is high.
Drawings
Fig. 1 is a front view of the column structure for preventing hanging the trolley moving cable.
Fig. 2 is a side view of the column structure for preventing the trolley moving cable from being hung.
Fig. 3 is the utility model discloses a prevent to hang protection steel pipe structure schematic diagram in dolly travelling cable's stand structure.
In the figure: the cable comprises 1-a cable track, 2-L-shaped steel plates, 3-C-shaped steel plates, 4-bent steel bars, 5-guardrails, 6-backing plates, 7-nuts, 8-main beams, 9-protective steel pipes, 10-cable wires and 11-fastening bolts.
Detailed Description
The structure of the pillar for preventing the cable from being hung on the trolley according to the present invention will be described in more detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a column structure for preventing a cable from being moved by a trailer comprises a horizontal L-shaped steel plate 2 and a vertical C-shaped steel plate 3, the L-shaped steel plate 2 and the C-shaped steel plate 3 are connected to form an inverted L-shaped steel structure body, the L-shaped steel plate 2 is connected with the cable track 1 through bolts, one end of the L-shaped steel plate 2 is vertically welded on the side wall of the top end of the C-shaped steel plate 3, the other side wall of the C-shaped steel plate 3 is connected with a bent steel bar 4, the C-shaped steel plate 3 is connected with a guardrail 5 through a bent steel bar 4, the guardrail 5 is welded at the upper end of a main beam 8, the lower part of the C-shaped steel plate 3 is provided with a fastening bolt 11, the outer side of the lower part of the C-shaped steel plate 3 is sleeved with a protective steel pipe 9, the height of the protection steel pipe 9 is lower than that of the fastening bolt 11, the protection steel pipe 9 is of an isosceles trapezoid structure with an open long end, and the open end of the protection steel pipe 9 is welded on the main beam 8.
Referring to fig. 3, the protective steel tube 9 is formed by bending a steel tube twice through a fillet, and the fillet is bent to prevent the cable 10 from being hung on the protective steel tube, so that the safety is high.
Further, the outer side wall of the protective steel pipe 9 is smooth, the phenomenon that the cable 10 is hung is avoided, the service life of the cable 10 is prolonged, and the cost budget of a user is reduced.
Referring to fig. 1, the bent steel strip 4 is in a U-shaped structure, and an open end of the bent steel strip 4 passes through the side walls of the guardrail 5 and the C-shaped steel plate 3 and is locked and fixed by a cable 7, so that the C-shaped steel plate 3 is connected with the guardrail 5.
Referring to fig. 1, a backing plate 6 is disposed between the C-shaped steel plate 3 and the nut 7, so as to facilitate installation of the bent steel bar 4.
Referring to fig. 1, the bent steel bar 4 is formed by bending a steel bar with threads at two ends through two fillets.
The utility model discloses a theory of operation: the utility model discloses a stand structure is by L shaped steel board 2 and C shaped steel board 3 link to each other and form the structural body of falling L shaped steel, makes L shaped steel board 2 link to each other with cable track 1 through the bolt, and the height that cable track 1 is located is higher, makes flagging cable conductor 10 be higher than the dolly, can effectively avoid cable conductor 10 to hook on the dolly, is favorable to the dolly to operate steadily; the C-shaped steel plate 3 is connected with the guardrail 5 by bending the steel bar 4, the opening end of the bent steel bar 4 penetrates through the cross bar of the guardrail 5 and then penetrates through the C-shaped steel plate 3 and the base plate 6, finally the bent steel bar 4 is locked and fixed by the nut 7 so that the C-shaped steel plate 3 is connected with the guardrail 5, and the lower part of the C-shaped steel plate 3 is connected with the main beam 8 by the fastening bolt 11, so that the stability of the upright column structure is improved; protective steel pipe 9 is established to 3 lower part outside covers in C shaped steel board, and protective steel pipe 9 is long end open-ended isosceles trapezoid structure, and protective steel pipe 9's open end welding is on girder 8, because protective steel pipe 9 lateral wall is glossy, avoids appearing the phenomenon of cable conductor 10 string line, prolongs cable conductor 10's life, reduces user's cost budget, and the security improves.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a prevent to hang stand structure of dolly travelling cable, includes horizontally L shaped steel board and vertical C shaped steel board, its characterized in that: l shaped steel board and C shaped steel board link to each other and form the type steel structure of falling L, L shaped steel board passes through the bolt and links to each other with the cable track, L shaped steel board one end vertical welding is on C shaped steel board top lateral wall, be connected with the billet of buckling on another lateral wall of C shaped steel board, C shaped steel board links to each other with the guardrail through the billet of buckling, the guardrail welding is in girder upper end, C shaped steel board lower part is provided with fastening bolt, C shaped steel board lower part outside cover is equipped with the protection steel pipe, protection steel pipe place height is less than fastening bolt place height, the protection steel pipe is long-end open-ended isosceles trapezoid structure, the open end welding of protection steel pipe is on the girder.
2. The upright post structure for preventing the trolley from moving cables as claimed in claim 1, wherein: the protective steel pipe is formed by bending a steel pipe through fillets twice.
3. The upright post structure for preventing the trolley from moving cables as claimed in claim 1, wherein: the outer side wall of the protective steel pipe is smooth.
4. The upright post structure for preventing the trolley from moving cables as claimed in claim 1, wherein: the billet of buckling is "U" font structure, and the open end of the billet of buckling passes guardrail and C shaped steel lateral wall and locks fixedly through the nut.
5. The upright post structure for preventing the trolley from moving cables as claimed in claim 4, wherein: and a base plate is arranged between the C-shaped steel plate and the nut.
6. The upright post structure for preventing the trolley from moving cables as claimed in claim 1 or 4, wherein: the bent steel bar is formed by bending a steel bar with threads at two ends through fillets twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121095040.0U CN214879661U (en) | 2021-05-21 | 2021-05-21 | Upright post structure for preventing trolley moving cable from being hung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121095040.0U CN214879661U (en) | 2021-05-21 | 2021-05-21 | Upright post structure for preventing trolley moving cable from being hung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879661U true CN214879661U (en) | 2021-11-26 |
Family
ID=78936853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121095040.0U Active CN214879661U (en) | 2021-05-21 | 2021-05-21 | Upright post structure for preventing trolley moving cable from being hung |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879661U (en) |
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2021
- 2021-05-21 CN CN202121095040.0U patent/CN214879661U/en active Active
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