CN212137159U - Steel crane span structure with fixed knot constructs - Google Patents

Steel crane span structure with fixed knot constructs Download PDF

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Publication number
CN212137159U
CN212137159U CN202020607042.2U CN202020607042U CN212137159U CN 212137159 U CN212137159 U CN 212137159U CN 202020607042 U CN202020607042 U CN 202020607042U CN 212137159 U CN212137159 U CN 212137159U
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China
Prior art keywords
crane span
span structure
structure body
spacing frame
limiting plate
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Active
Application number
CN202020607042.2U
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Chinese (zh)
Inventor
徐小军
陈云
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Jiangsu Shangcheng Electric Co ltd
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Jiangsu Shangcheng Electric Co ltd
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Priority to CN202020607042.2U priority Critical patent/CN212137159U/en
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Abstract

The utility model discloses a steel crane span structure with fixed knot constructs, including the crane span structure body, crane span structure body lateral wall symmetric position is provided with the recess, crane span structure body inside wall is close to groove and locates to be provided with spacing frame, and spacing frame and crane span structure body fixed connection, spacing frame department is provided with the mating holes, crane span structure body inside wall is kept away from spacing frame side and is provided with the limiting plate, and limiting plate and crane span structure body fixed connection, limiting plate department is provided with the through-hole. The utility model discloses in, through a plurality of steel crane span structure device interconnect, the limiting plate of preceding device docks with the spacing frame of a back device promptly, fixes limiting plate and spacing frame through first bolt, and the setting of mating holes for the device is fixed to have certain fault-tolerant rate, and connection structure is simple, and the steel crane span structure of being convenient for is changed, provides great facility for the maintenance of steel crane span structure.

Description

Steel crane span structure with fixed knot constructs
Technical Field
The utility model relates to a steel crane span structure field especially relates to a steel crane span structure with fixed knot constructs.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings and pipe rack supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, and all parts need to be galvanized. The bridge frame installed outside the building in open air has the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength if the bridge frame is near seaside or belongs to a corrosion area.
The connection between the steel crane span structure has now mostly to adopt the welding, if damage appears in some steel crane span structure after the welding, needs to maintain, and its maintenance process is very troublesome, and current steel crane span structure gets the roof and adopts directly to place mostly simultaneously, receives the exogenic action to drop easily, improves between needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steel bridge with a fixed structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel crane span structure with fixed knot constructs, includes the crane span structure body, crane span structure body lateral wall symmetric position is provided with the recess, crane span structure body inside wall is close to groove and locates to be provided with spacing frame, and spacing frame and crane span structure body fixed connection, spacing frame department is provided with the mating holes, crane span structure body inside wall is kept away from spacing frame side and is provided with the limiting plate, and limiting plate and crane span structure body fixed connection, limiting plate department is provided with the through-hole.
As a further description of the above technical solution:
the limiting plate is matched with the limiting frame in position.
As a further description of the above technical solution:
a plurality of heat dissipation holes are uniformly formed in the bottom of the bridge frame body.
As a further description of the above technical solution:
the through hole is matched with the matching hole.
As a further description of the above technical solution:
the nut is arranged at the matching hole of the limiting frame and is in sliding connection with the limiting frame, and the nut is in threaded connection with a first bolt.
As a further description of the above technical solution:
the top of the bridge frame body is provided with a matching groove, the matching groove is clamped and connected with a top plate, a second bolt is arranged at the top of the top plate, and the top plate and the bridge frame body are in threaded connection with the second bolt.
The utility model discloses following beneficial effect has:
1. the utility model discloses a plurality of steel crane span structure device interconnect, the limiting plate of preceding device docks with the spacing frame of a back device promptly, fixes limiting plate and spacing frame through first bolt, and the setting of mating holes for there can be certain fault-tolerant rate in the device is fixed, and connection structure is simple, and the steel crane span structure of being convenient for is changed, provides great facility for the maintenance of steel crane span structure.
2. The utility model discloses be provided with the cooperation groove at steel crane span structure top, the roof of being convenient for is directly placed on the crane span structure body, is fixing through the second bolt for the roof is fixed with the crane span structure body, can prevent effectively that risks such as breaking away from appear in the roof, hoisting device's security.
Drawings
Fig. 1 is a front view of a steel bridge with a fixing structure according to the present invention;
fig. 2 is a side view of a steel bridge with a fixing structure according to the present invention;
fig. 3 is a side sectional view of a steel bridge with a fixing structure according to the present invention;
fig. 4 is a top view of a steel bridge with a fixing structure according to the present invention;
fig. 5 is a top cross-sectional view of a steel bridge with a fixing structure according to the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 1;
fig. 7 is a schematic structural diagram of a steel bridge with a fixing structure according to the present invention.
Illustration of the drawings:
1. a bridge frame body; 11. heat dissipation holes; 12. a groove; 13. a limiting frame; 14. a mating hole; 15. a limiting plate; 16. a through hole; 17. a first bolt; 18. a mating groove; 19. a nut; 2. a top plate; 21. and a second bolt.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides an embodiment:
the utility model provides a steel crane span structure with fixed knot constructs, including crane span structure body 1, 1 lateral wall symmetric position of crane span structure body is provided with recess 12, 1 inside wall of crane span structure body is close to recess 12 department and is provided with spacing frame 13, and spacing frame 13 and crane span structure body 1 fixed connection, a plurality of steel crane span structure device interconnect, limiting plate 15 of preceding device docks with the spacing frame 13 of a back device promptly, spacing frame 13 department is provided with mating holes 14, the setting of mating holes 14, make the device fixed can have certain fault-tolerant rate, be convenient for carry out the dismantlement work of maintaining the device, spacing frame 13 side is kept away from to 1 inside wall of crane span structure body is provided with limiting plate 15, and limiting plate 15 and crane span structure body 1 fixed connection, limiting plate 15 department is provided with.
The position of the limit plate 15 is matched with the position of the limit frame 13. A plurality of heat dissipation holes 11 are uniformly formed in the bottom of the bridge frame body 1, a small amount of heat energy can be accumulated when the cable works in the bridge frame, and the temperature needs to be lowered through the heat dissipation holes 11. The through hole 16 is fitted with the fitting hole 14. The fitting hole 14 of the limiting frame 13 is provided with a nut 19, the nut 19 is connected with the limiting frame 13 in a sliding mode, and the nut 19 is connected with the first bolt 17 in a threaded mode. The top of the bridge frame body 1 is provided with a matching groove 18, the matching groove 18 is clamped and connected with the top plate 2, the top of the top plate 2 is provided with a second bolt 21, the top plate 2 and the bridge frame body 1 are in threaded connection with the second bolt 21, risks such as separation of the top plate 2 can be effectively prevented, and the safety of the lifting device is improved.
The working principle is as follows: through a plurality of steel crane span structure device interconnect, limiting plate 15 of preceding device docks with the spacing frame 13 of a later device promptly, fixing limiting plate 15 and spacing frame 13 through first bolt 17, and the setting of mating holes 14, make the device fixed can have certain fault-tolerant rate, connection structure is simple, the steel crane span structure of being convenient for is changed, maintenance for the steel crane span structure provides great facility, be provided with cooperation groove 18 at steel crane span structure top, 2 direct places on crane span structure body 1 of roof of being convenient for, fix through second bolt 21, make roof 2 fix with crane span structure body 1, can prevent roof 2 risks such as breaking away from effectively from appearing, hoisting device's security.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a steel crane span structure with fixed knot constructs, includes crane span structure body (1), its characterized in that: the crane span structure body (1) lateral wall symmetric position is provided with recess (12), crane span structure body (1) inside wall is close to recess (12) and locates to be provided with spacing frame (13), and spacing frame (13) and crane span structure body (1) fixed connection, spacing frame (13) department is provided with mating holes (14), crane span structure body (1) inside wall is kept away from spacing frame (13) side and is provided with limiting plate (15), and limiting plate (15) and crane span structure body (1) fixed connection, limiting plate (15) department is provided with through-hole (16).
2. The steel bridge with the fixed structure of claim 1, wherein: the position of the limiting plate (15) is matched with the position of the limiting frame (13).
3. The steel bridge with the fixed structure of claim 1, wherein: the cable bridge is characterized in that a plurality of heat dissipation holes (11) are uniformly formed in the bottom of the cable bridge body (1).
4. The steel bridge with the fixed structure of claim 1, wherein: the through hole (16) is matched with the matching hole (14).
5. The steel bridge with the fixed structure of claim 1, wherein: the limiting frame is characterized in that a nut (19) is arranged at the position of a matching hole (14) of the limiting frame (13), the nut (19) is in sliding connection with the limiting frame (13), and a first bolt (17) is in threaded connection with the nut (19).
6. The steel bridge with the fixed structure of claim 1, wherein: the cable bridge is characterized in that a matching groove (18) is formed in the top of the cable bridge body (1), the matching groove (18) is clamped and connected with the top plate (2), a second bolt (21) is arranged on the top of the top plate (2), and the top plate (2) and the cable bridge body (1) are in threaded connection with the second bolt (21).
CN202020607042.2U 2020-04-22 2020-04-22 Steel crane span structure with fixed knot constructs Active CN212137159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020607042.2U CN212137159U (en) 2020-04-22 2020-04-22 Steel crane span structure with fixed knot constructs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020607042.2U CN212137159U (en) 2020-04-22 2020-04-22 Steel crane span structure with fixed knot constructs

Publications (1)

Publication Number Publication Date
CN212137159U true CN212137159U (en) 2020-12-11

Family

ID=73689362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020607042.2U Active CN212137159U (en) 2020-04-22 2020-04-22 Steel crane span structure with fixed knot constructs

Country Status (1)

Country Link
CN (1) CN212137159U (en)

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