Rail hooking device structure

Abstract

The utility model discloses a rail hooking device structure which comprises a bent rail hooking part, the rail hooking part comprises a first rail hooking part and a second rail hooking part, a mounting groove capable of being connected with the first rail hooking part in a clamped mode is formed in the side face of a lower cross beam of a stacking machine, and the second rail hooking part is connected with a ground rail. The guide block is fixed to the side face of the lower cross beam and located above the mounting groove, the protective cover is slidably connected with the guide block, an opening is formed in the lower end of the protective cover, and the protective cover slides downwards along the guide block through the opening so as to shield the guide block and the first hook rail part.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, in particular to a rail hooking device structure. Background Art

[0002] The development and growth of production enterprises are inseparable from the subsequent complete and orderly production and storage environment, in which the production environment and storage can be connected together as needed. This connection method can be a large warehouse, of course, it can also be to use the storage environment as an independent warehouse. Whether it is called a separate warehouse or an integrated warehouse, what is needed is a reasonable layout and partition, as well as efficient handling and cooperation equipment. The four-column stacker is a device that realizes the perfect connection between intermediate production and warehouse storage. The four-column stacker generally walks on a predetermined ground track, and ensuring the walking of the four-column stacker is also an important part. Generally, a hook rail device is used to connect the stacker and the ground track. The upper end of the hook rail device is connected to the lower crossbeam of the stacker, and the lower end of the hook rail device is hooked with the ground track to ensure that the stacker walks safely on the ground track. The prior art uses a simple screw to fix the hook rail device on the stacker. Although it plays a safety protection role to a certain extent to prevent the stacker from rolling over or derailing, the connection strength of such a hook rail device is not enough. At the same time, the hook rail device itself is not well protected and is easily disturbed by the outside world, which reduces the service life of the hook rail device and increases the operation risk of the stacker. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a rail hook structure that improves the connection stability and can effectively protect the rail hook itself.

[0004] According to the rail hooking device structure of the embodiment of the utility model, it includes a rail hooking part, which is in a bent shape, and the rail hooking part includes a first rail hooking part and a second rail hooking part. The side surface of the lower cross beam of the stacker is provided with a mounting groove that can be engaged with the first rail hooking part, and the second rail hooking part is connected to the ground rail; a protective cover and a guide block, the guide block is fixed to the side surface of the lower cross beam and is located above the mounting groove, the protective cover is slidably connected to the guide block, the lower end of the protective cover is open, and the protective cover slides downward along the guide block through the opening to cover the guide block and the first rail hooking part.

[0005] According to some embodiments of the utility model, two side surfaces of the guide block are respectively provided with sliding grooves with upper ends opened, and two inner side walls of the sliding cover are respectively provided with sliding blocks matched with the corresponding sliding grooves.

[0006] According to some embodiments of the present utility model, a limit block is provided at the lower end of the slide groove.

[0007] According to some embodiments of the utility model, rivet holes are respectively provided on the side surfaces of the upper and lower cross beams of the guide block to facilitate fixing the guide block by rivets.

[0008] According to some embodiments of the present invention, a clamping block that is clamped with the installation groove is provided on the inner side of the first hook rail portion.

[0009] According to some embodiments of the present invention, rivet holes are provided at the bottom of the first hook rail portion and the mounting slot to facilitate fixing the first hook rail portion to the mounting slot by rivets.

[0010] According to some embodiments of the present invention, a notch is formed at the lower end of the installation slot so that the card block can be inserted into the installation slot through the notch.

[0011] According to some embodiments of the present invention, an end portion of the second hook rail portion is provided with an inclined step surface for abutting against the ground rail.

[0012] The rail hook structure according to the embodiment of the utility model has at least the following beneficial effects: compared with the traditional connection method of the fixed rail hook, the first rail hook portion of the rail hook is embedded in the installation groove, which increases the contact area between the rail hook and the lower cross beam as a whole, making the connection more secure; moreover, the protective cover has the function of protecting the rail hook, and the protective cover is slidably connected to the guide block to facilitate the installation of the protective cover, and the protective cover is connected to the rail hook via the guide block, which further enhances the stability of the connection between the rail hook and the lower cross beam.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings;

[0015] Figure 1 It is a schematic diagram of the connection between the stacker and the ground rail;

[0016] Figure 2 It is an exploded structural diagram of a rail hooking device structure arranged on a lower cross beam and a ground rail;

[0017] Figure 3 yes Figure 2 An enlarged schematic diagram of the local A in the middle;

[0018] Figure 4 It is the assembly structure diagram of the track hooking device structure;

[0019] Figure 5 This is the second exploded structural diagram of the rail hook structure;

[0020] Figure 6 It is a cross-sectional view of the assembly of the rail hook structure, the lower crossbeam and the ground rail. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] Reference Figures 1 to 6 The utility model provides a rail hooking device structure, including a rail hooking portion, a protective cover 40 and a guide block 50. The rail hooking portion is bent, and includes a first rail hooking portion 11 and a second rail hooking portion 12. The side of the lower cross beam 20 of the stacker is provided with a mounting groove 21 that can be engaged with the first rail hooking portion 11, and the second rail hooking portion 12 is connected to the ground rail 30; the guide block 50 is fixed to the side of the lower cross beam 20 and is located above the mounting groove 21, the protective cover 40 is slidably connected to the guide block 50, and the lower end of the protective cover 40 is open. The protective cover 40 slides downward along the guide block 50 through the opening to cover the guide block 50 and the first rail hooking portion 11. Compared with the traditional connection method of fixed hook rail, the first hook rail part 11 is embedded in the installation groove 21, which increases the contact area between the hook rail part and the lower beam 20 as a whole, making the connection more secure; moreover, the protective cover 40 has the function of protecting the hook rail part, and the sliding connection between the protective cover 40 and the guide block 50 facilitates the installation of the protective cover 40, and the protective cover 40 is connected to the hook rail part through the guide block 50, further enhancing the stability of the connection between the hook rail part and the lower beam 20.

[0025] like Figures 2 to 5As shown, two sides of the guide block 50 are respectively provided with a slide groove 51 with an upper end opening, and two inner side walls of the protective cover 40 are respectively provided with a slider 41 that cooperates with the corresponding slide groove 51. A limit block 52 is provided at the lower end of the slide groove 51 to limit the position of the slider 41. Rivet holes are respectively provided on the sides of the upper and lower cross beams 20 of the guide block 50 to facilitate fixing the guide block 50 by rivets, further enhancing the connection stability of the hook rail part. A notch is provided at the lower end of the mounting groove 21 to facilitate the clamping block 111 to be clamped into the mounting groove 21 through the notch.

[0026] like Figure 5 The inner side of the first hook rail portion 11 is provided with a clamping block 111 that is clamped with the mounting groove 21, which facilitates the clamping of the first hook rail portion 11 with the mounting groove 21. The bottom of the first hook rail portion 11 and the mounting groove 21 are both provided with rivet holes to facilitate fixing the first hook rail portion 11 to the mounting groove 21 by rivets, thereby enhancing the connection stability.

[0027] like Figure 6 As shown, the end of the second hook rail portion 12 is provided with an inclined step surface 121 to abut against the ground rail 30, and the step surface also serves to limit the ground rail.

[0028] It is easy for those skilled in the art to understand that the above preferred embodiments can be freely combined and superimposed without conflict.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A rail hook structure, characterized in that: include: A hook rail portion, the hook rail portion is in a bent shape, the hook rail portion comprises a first hook rail portion (11) and a second hook rail portion (12), a side surface of a lower cross beam (20) of the stacker is provided with a mounting groove (21) capable of being clamped with the first hook rail portion (11), and the second hook rail portion (12) is connected to a ground rail (30); A protective cover (40) and a guide block (50), wherein the guide block (50) is fixed on the side of the lower cross beam (20) and is located above the mounting groove (21), the protective cover (40) is slidably connected to the guide block (50), the lower end of the protective cover (40) is open, and the protective cover (40) slides downward along the guide block (50) through the opening to cover the guide block (50) and the first hook rail portion (11).

2. The rail hook structure according to claim 1, characterized in that: The two side surfaces of the guide block (50) are respectively provided with sliding grooves (51) with upper ends opened, and the two inner side walls of the protective cover are respectively provided with sliding blocks (41) matched with the corresponding sliding grooves (51).

3. The rail hook structure according to claim 2, characterized in that: A limiting block (52) is provided at the lower end of the slide groove (51).

4. The rail hook structure according to claim 1, characterized in that: Rivet holes are respectively provided on the sides of the upper guide block (50) and the lower cross beam (20) to facilitate fixing the guide block (50) by rivets.

5. The rail hook structure according to claim 1, characterized in that: A clamping block (111) is provided on the inner side of the first hook rail portion (11) and is clamped with the mounting groove (21).

6. The rail hook structure according to claim 5, characterized in that: The first hook rail portion (11) and the bottom of the installation groove (21) are both provided with rivet holes so as to facilitate fixing the first hook rail portion (11) to the installation groove (21) by means of rivets.

7. The rail hooking device structure according to claim 6, characterized in that: A notch is provided at the lower end of the installation groove (21) so that the clamping block (111) can be clamped into the installation groove (21) through the notch.

8. The rail hook structure according to claim 1, characterized in that: The end of the second hook rail portion (12) is provided with an inclined step surface (121) for abutting against the ground rail (30).

Images