CN217264342U - Anchoring structure of gantry crane - Google Patents
Anchoring structure of gantry crane Download PDFInfo
- Publication number
- CN217264342U CN217264342U CN202221059263.6U CN202221059263U CN217264342U CN 217264342 U CN217264342 U CN 217264342U CN 202221059263 U CN202221059263 U CN 202221059263U CN 217264342 U CN217264342 U CN 217264342U
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- shell
- gantry crane
- lock rod
- brake chuck
- spring
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Abstract
The utility model discloses a gantry crane anchoring structure, which comprises a shell connected to a gantry crane ground beam and a limiting through hole arranged on an I-shaped steel track of a gantry crane cart, wherein the shell is of a semi-annular tubular structure, and the semi-annular opening of the shell faces downwards; a semi-annular lock rod is connected in the shell in a sliding manner, a first spring is connected between the inner end of the lock rod and the inner wall of the shell, and the first spring pushes the lock rod to slide outwards along the shell, penetrate through the limiting through hole and close the opening of the shell to form a closed annular structure; the outer side wall of the shell is connected with a brake chuck in a sliding mode, a second spring is connected between the brake chuck and the outer side of the shell, the lock rod is provided with a groove matched with the brake chuck, and the second spring enables the brake chuck to move towards the inside of the shell and extend into the groove; the utility model discloses a joint structure makes gantry crane ground beam and cart I-steel track joint, realizes gantry crane's anchoring, stable in structure, and convenient operation is quick, and windproof capability is strong, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of gantry crane anchoring equipment, in particular to gantry crane anchoring structure.
Background
The gantry crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, is widely applied to outdoor sites such as port goods yards and the like, and needs to be provided with a windproof anchoring device for preventing the crane from moving due to the influence of external forces such as strong wind and the like after being shut down. The existing anchoring device is generally a windproof iron wedge, the iron wedge is plugged on a track below a wheel of a crane when the crane stops, the wedge needs to be taken out from the bottom of the wheel when the crane works, the arranged iron wedge is large and heavy for a large-tonnage crane, multiple persons are needed to cooperate together, and the iron wedge is easy to move.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gantry crane anchoring structure solves the problem among the prior art, makes gantry crane ground rail and cart I-steel track joint through the joint structure, and convenient operation is quick, safe and reliable.
In order to achieve the above object, the utility model provides a following technical scheme: an anchoring structure of a gantry crane comprises a shell connected to a ground beam of the gantry crane and a limiting through hole arranged on an I-shaped steel track of a gantry crane cart, wherein the shell is of a semi-annular tubular structure, and a semi-annular opening of the shell faces downwards; a semi-annular lock rod is connected in the shell in a sliding manner, a first spring is connected between the inner end of the lock rod and the inner wall of the shell, and the first spring pushes the lock rod to slide outwards along the shell, penetrate through the limiting through hole and close the opening of the shell to form a closed annular structure; the outer side wall of the shell is connected with a brake chuck in a sliding mode, a second spring is connected between the brake chuck and the outer side of the shell, the lock rod is provided with a groove matched with the brake chuck, and the second spring enables the brake chuck to move towards the inside of the shell and extend into the groove.
Further, the middle part of the shell penetrates through the ground beam.
Furthermore, the brake chuck is of a T-shaped columnar structure.
Furthermore, the brake chuck extends into the groove, so that the lock rod is positioned in the shell, and the lock rod is positioned in the shell.
Further, the gantry crane comprises two ground beams, and each ground beam is connected with at least two shells.
Further, the outer side wall of the shell is provided with a unthreaded hole in sliding connection with the brake chuck.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses the locking lever can stretch out and draw back along the casing, forms the joint structure with spacing through-hole cooperation when stretching out, makes gantry crane ground beam and cart I-steel track joint through the joint structure, realizes gantry crane's anchoring, stable in structure, convenient operation is quick, and windproof ability is strong, safe and reliable; the locking rod has a positioning structure when retracting, and the movement of the gantry crane is not influenced.
Drawings
Fig. 1 is a schematic view of the retraction state of the lock lever according to the present invention.
Fig. 2 is a schematic view of the lock rod in an extended state.
Fig. 3 is a schematic view of the installation position of the present invention.
In the figure: 1. the brake device comprises a shell, 2, a lock rod, 3, a first spring, 4, a brake chuck, 5, a second spring, 6, a groove, 7, a limiting through hole, 8, a ground beam, 9 and an I-shaped steel rail.
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 is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1-3, the embodiment provides an anchoring structure of a gantry crane, including a housing 1 connected to a ground beam 8 of the gantry crane and a limiting through hole 7 opened in an i-steel rail 9 of a gantry crane cart, where the housing 1 is a semi-annular tubular structure, and a semi-annular opening of the housing 1 faces downward; a semi-annular lock rod 2 is connected in the shell 1 in a sliding manner, a first spring 3 is connected between the inner end of the lock rod 2 and the inner wall of the shell 1, and the first spring 3 pushes the lock rod 2 to slide outwards along the shell 1, pass through the limiting through hole 7 and close the opening of the shell 1 to form a closed annular structure; the outer side wall of the shell 1 is connected with a brake chuck 4 in a sliding mode, a second spring 5 is connected between the brake chuck 4 and the outer side of the shell 1, the lock rod 2 is provided with a groove 6 matched with the brake chuck 4, and the second spring 5 enables the brake chuck 4 to move in the shell 1 and extend into the groove 6.
In this embodiment, the middle of the housing 1 passes through the ground beam 8.
In this embodiment, the brake chuck 4 is a T-shaped cylindrical structure.
In this embodiment, the brake chuck 4 extends into the groove 6, so that the lock rod 2 is located inside the housing 1, and the lock rod 2 is located inside the housing 1.
In this embodiment, the gantry crane comprises two ground beams 8, and each ground beam 8 is connected with at least two shells 1.
In this embodiment, the outer side wall of the housing 1 is provided with a unthreaded hole slidably connected with the brake chuck 4.
The utility model discloses during the use, after the gantry crane work ended, 8 dollies of gantry crane ground beam moved to spacing through-hole 7 along I-steel track 9, made casing 1 correspond spacing through-hole 7. And pulling the brake chuck 4 to enable the brake chuck 4 to move outwards along the outer wall of the shell 1, overcoming the resilience force of the second spring 5, and separating the inner end of the brake chuck 4 from the groove 6. The position of the lock rod 2 is not restricted by the brake chuck 4, the lock rod 2 is ejected out of the shell 1 under the pushing of the first spring 3 in a compressed state, passes through the limiting through hole 7, seals an opening of the shell 1 to form an annular structure, passes through the clamping connection on the I-shaped steel rail 9, and is connected with the ground beam 8 and the I-shaped steel rail 9, so that the anchoring of the gantry crane is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gantry crane anchoring structure, is including connecting in the casing of gantry crane ground beam and opening in gantry crane cart I-steel orbital spacing through-hole, its characterized in that: the shell is of a semi-annular tubular structure, and a semi-annular opening of the shell faces downwards; a semi-annular lock rod is connected in the shell in a sliding manner, a first spring is connected between the inner end of the lock rod and the inner wall of the shell, and the first spring pushes the lock rod to slide outwards along the shell, penetrate through the limiting through hole and close the opening of the shell to form a closed annular structure; the outer side wall of the shell is connected with a brake chuck in a sliding mode, a second spring is connected between the brake chuck and the outer side of the shell, the lock rod is provided with a groove matched with the brake chuck, and the second spring enables the brake chuck to move towards the inside of the shell and extend into the groove.
2. Gantry crane anchoring structure according to claim 1, characterized in that: the middle part of the shell penetrates through the ground beam.
3. Gantry crane anchoring structure according to claim 1, characterized in that: the brake chuck is of a T-shaped columnar structure.
4. Gantry crane anchoring structure according to claim 1, characterized in that: the brake chuck extends into the groove, so that the lock rod is positioned in the shell, and the lock rod is positioned in the shell.
5. Gantry crane anchoring structure according to claim 1, characterized in that: the gantry crane comprises two ground beams, and each ground beam is at least connected with two shells.
6. Gantry crane anchoring structure according to claim 1, characterized in that: and the outer side wall of the shell is provided with a unthreaded hole in sliding connection with the brake chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059263.6U CN217264342U (en) | 2022-05-06 | 2022-05-06 | Anchoring structure of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059263.6U CN217264342U (en) | 2022-05-06 | 2022-05-06 | Anchoring structure of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264342U true CN217264342U (en) | 2022-08-23 |
Family
ID=82879775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221059263.6U Active CN217264342U (en) | 2022-05-06 | 2022-05-06 | Anchoring structure of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264342U (en) |
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2022
- 2022-05-06 CN CN202221059263.6U patent/CN217264342U/en active Active
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