Single-stand-column stacker crane for tracked roadway

Abstract

The utility model relates to the technical field of stacker cranes, and discloses a single-column stacker crane for a rail roadway, which comprises a lower cross beam, a rail table assembled at the bottom of the lower cross beam, a column assembled at the top of the lower cross beam, an upper cross beam assembled outside the column, a guide rail table assembled at the top of the upper cross beam, and a cargo carrying table assembled outside the column, a lifting seat is assembled outside the cargo carrying table, a hydraulic lifting machine is assembled outside the lifting seat, the hydraulic lifting machine is connected with a lower cross beam, the lower cross beam comprises high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 20-50 mm. According to the single-stand-column stacker crane for the rail roadway, a traditional square pipe form is replaced by the stand columns, the machining, manufacturing and transporting time is shortened through the sectional type structure, the mounting time of the upper cross beam is simplified by simplifying the structure and welding the upper cross beam with the stand columns, the structures of the cargo carrying table and the lifting base are optimized, and the overall strength is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stacking crane, concretely is a single stand column is with the track laneway and is stacked crane. BACKGROUND

[0002] The stacking crane is a hoisting machinery composed of light hoisting standard component equipment, mainly composed of light hoisting standard component double beam suspension type crane and special stacking trolley.

[0003] The existing stacking crane, the structure in the interior is processed through adopting steel welding mode, then leads to the body of device whole big, simultaneously the connecting strength is low, under the working condition of long time, the connecting place of device is easy to produce fatigue, then leads to the service life reduction. SUMMARY

[0004] In view of the deficiency of prior art, the utility model provides a single stand column is with the track laneway and is stacked crane to solve above -mentioned and adopt steel welding mode processing, then lead to the body of device whole big, simultaneously the connecting strength is low, under the working condition of long time, the connecting place of device is easy to produce fatigue, then leads to the service life reduction technical problem.

[0005] To realize above -mentioned purpose, the utility model provides the following technical scheme: a single stand column is with the track laneway and is stacked crane, include: lower crossbeam, the bottom of lower crossbeam is equipped with track platform, the top of lower crossbeam is equipped with stand column, the outside of stand column is equipped with upper crossbeam, the top of upper crossbeam is equipped with guide rail platform, the outside of stand column is equipped with load platform, the outside of load platform is equipped with lifting seat, the outside of lifting seat is equipped with hydraulic hoist, and hydraulic hoist is connected with lower crossbeam.

[0006] Preferably, the lower crossbeam comprises high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 20-50 mm. The high-strength low-alloy steel is connected with a steel plate through sheet metal bending. The steel plate is connected with the high-strength low-alloy steel through welding. The overall length is shortened, and the space utilization of the three-dimensional warehouse is improved.

[0007] Preferably, the stand column comprises high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 5-25 mm. The stand column is processed in sections and connected through bolts. The stand column is welded with flat steel on both sides for guidance, replacing the traditional square tube form. The sectional structure shortens the processing and manufacturing time and transportation time.

[0008] Preferably, the upper cross beam comprises a steel plate, and the thickness of the upper cross beam is 5-6mm, which is connected by plate welding after being processed by sheet metal bending, and the upper cross beam is processed by welding with the column, which simplifies the mounting time of the upper cross beam by simplifying the structure and welding with the column.

[0009] Preferably, the loading platform comprises a steel plate, and the thickness is 5-30mm, which is processed by plate welding after being processed by sheet metal bending, and the structure is optimized to improve the overall strength.

[0010] Preferably, the lifting seat comprises a steel plate, and the thickness is 5-25mm, which is processed by plate welding after being processed by sheet metal bending, and the structure is optimized to improve the overall strength.

[0011] Compared with the prior art, the single-column rail roadway stacking crane has the following beneficial effects:

[0012] Compared with the prior art, the single-column rail roadway stacking crane has the following beneficial effects: The single-column rail roadway stacking crane adopts high-strength steel plates as raw materials for the lower cross beam, the column, the upper cross beam, the loading platform and the lifting seat, and replaces the traditional steel welding mode by bending and plate welding processing, thereby improving the overall connection strength of the device, avoiding fatigue of the device under long-time working condition and reducing the service life, and improving the overall strength of the device by the special structure design and the structure shape protection, avoiding damage caused by impact, shortening the overall length of the lower cross beam, improving the space utilization rate of the stereoscopic warehouse, replacing the traditional square tube form by the column, and shortening the processing and manufacturing time and the transportation time by the segmented structure, simplifying the mounting time of the upper cross beam by simplifying the structure and welding with the column, and optimizing the structure of the loading platform and the lifting seat to improve the overall strength. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a plane view of the utility model;

[0015] Figure 3 It is an enlarged view of the lower cross beam of the utility model;

[0016] Figure 4 It is an enlarged view of the column of the utility model;

[0017] Figure 5 It is an enlarged view of the upper cross beam of the utility model;

[0018] Figure 6 It is an enlarged view of the loading platform of the utility model;

[0019] Figure 7This is an enlarged schematic diagram of the lifting seat of this utility model.

[0020] In the diagram: 1. Lower crossbeam; 11. Track platform; 2. Column; 3. Upper crossbeam; 31. Guide rail platform; 4. Loading platform; 5. Lifting seat; 51. Hydraulic lifting machine. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a technical solution, please refer to Figure 1 , Figure 2 and Figure 3 A stacker crane for single-column rail-guided aisle includes: a lower crossbeam 1, a rail platform 11 mounted at the bottom of the lower crossbeam 1, the rail platform 11 guiding the lower crossbeam 1, the lower crossbeam 1 driving a column 2 to move outside the rail platform 11 via a drive motor, a column 2 mounted at the top of the lower crossbeam 1, the column 2 mounting an upper crossbeam 3, the upper crossbeam 3 mounted outside the column 2, a guide rail platform 31 mounted at the top of the upper crossbeam 3, and a loading platform 4 mounted outside the column 2, the loading platform 4 capable of bearing heavy goods.

[0023] The upper crossbeam 3 consists of a steel plate with a thickness of 5-6mm. After being processed by sheet metal bending, it is welded to the steel plate. The upper crossbeam 3 is processed by welding to the column 2. By simplifying the structure and welding it to the column, the installation time of the upper crossbeam is simplified.

[0024] The loading platform 4 consists of steel plates with a thickness of 5-30mm. After being processed by sheet metal bending, it is welded to the steel plates to optimize its structure and improve its overall strength.

[0025] The lifting seat 5 comprises a steel plate with a thickness of 5-25mm. After sheet metal bending, it is welded to the steel plate to optimize its structure and improve its overall strength.

[0026] Please see Figure 4 , Figure 5 and Figure 6The outer part of the loading platform 4 is equipped with a lifting seat 5, which can lift the goods, the outer part of the lifting seat 5 is equipped with a hydraulic lifting machine 51, and the hydraulic lifting machine 51 is connected with the lower crossbeam 1, the lower crossbeam 1 comprises high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 20-50 mm, the high-strength low-alloy steel is connected with a steel plate through sheet metal bending, and the steel plate is connected with the high-strength low-alloy steel through welding, thereby shortening the overall length and improving the space utilization of the stereoscopic warehouse, the column 2 comprises high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 5-25 mm, the column 2 is processed in sections and connected through bolts.

[0027] Please refer to Figure 7 The two sides of the column 2 are welded with flat steels for guiding, instead of the traditional square tube form. At the same time, the sectional structure shortens the processing and manufacturing and transportation time. The upper crossbeam 3 comprises a steel plate, and the thickness of the upper crossbeam 3 is 5-6 mm, which is processed and connected by sheet metal bending and tailor welding. The upper crossbeam 3 is processed by welding with the column 2, thereby simplifying the installation time of the upper crossbeam 3. The loading platform 4 comprises a steel plate, and the thickness is 5-30 mm, which is processed and tailor welded by sheet metal bending, thereby optimizing the structure and improving the overall strength. The lifting seat 5 comprises a steel plate, and the thickness is 5-25 mm, which is processed and tailor welded by sheet metal bending, thereby optimizing the structure and improving the overall strength.

[0028] The bracket of the lower crossbeam 1 in the scheme is made of low-alloy steel with different thicknesses through sheet metal bending and steel plate welding, thereby simplifying the structure of the lower crossbeam 1 and shortening the overall length of the lower crossbeam 1, and improving the space utilization of the stereoscopic warehouse;

[0029] The column 2 is made of low-alloy steel plates with different thicknesses and is processed in sections, and is connected into a whole through bolts, and the two sides are welded with flat steels for guiding, instead of the traditional square tube form. At the same time, the sectional structure shortens the processing and manufacturing and transportation time;

[0030] The upper crossbeam 3 is made of low-alloy steel through sheet metal bending and steel plate tailor welding, and is welded with the upper end of the column 2, instead of the traditional steel welding mode. By simplifying the structure and welding with the column 2, the installation time of the upper crossbeam 3 is simplified;

[0031] The loading platform 4 is made of low-alloy steel through sheet metal bending and steel plate tailor welding, instead of the traditional steel welding mode. By optimizing the structure, the overall strength is improved;

[0032] The lifting seat 5 is made of low-alloy steel through sheet metal bending and steel plate tailor welding, instead of the traditional steel plate welding mode. By optimizing the structure, the overall strength is improved;

[0033] When in use, the goods are placed on the top of the loading platform 4, the hydraulic lifting machine 51 is started to drive the loading platform 4 to transport the goods, and the cooperation of the track platform 11 and the lower cross beam 1 and the upper cross beam 3 and the guide rail platform 31 enables the device to be used in the roadway, improving the flexibility of the device when in use.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stacker crane for single-column rail-guided tunnels, comprising: The lower crossbeam (1) is characterized in that: a track platform (11) is installed at the bottom of the lower crossbeam (1), a column (2) is installed at the top of the lower crossbeam (1), an upper crossbeam (3) is installed on the outside of the column (2), a guide rail platform (31) is installed on the top of the upper crossbeam (3), a loading platform (4) is installed on the outside of the column (2), a lifting seat (5) is installed on the outside of the loading platform (4), a hydraulic lifting machine (51) is installed on the outside of the lifting seat (5), and the hydraulic lifting machine (51) is connected to the lower crossbeam (1). The lower crossbeam (1) includes high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 20-50mm. The high-strength low-alloy steel is connected to a steel plate by sheet metal bending, and the steel plate is connected to the high-strength low-alloy steel by welding. The column (2) is made of high-strength low-alloy steel, and the thickness of the high-strength low-alloy steel is 5-25mm. The column (2) is segmented and connected by bolts. Guide flat steel is welded to both sides of the column (2).

2. A stacking crane for single-column rail-guided tunnels according to claim 1, characterized in that: The upper crossbeam (3) includes a steel plate, and the thickness of the upper crossbeam (3) is 5-6mm. It is processed by sheet metal bending and welding. The upper crossbeam (3) and the column (2) are processed by welding.

3. A stacking crane for single-column rail-guided tunnels according to claim 1, characterized in that: The loading platform (4) consists of steel plates with a thickness of 5-30mm, which are processed by sheet metal bending and welding.

4. A stacking crane for single-column rail-guided tunnels according to claim 1, characterized in that: The lifting seat (5) includes a steel plate with a thickness of 5-25mm, which is processed by sheet metal bending and welding.

Images