A maintenance trolley used for logistics warehousing and transportation

Abstract

The utility model provides a maintenance trolley used for logistics warehousing and handling. The maintenance trolley is in a rectangular frame structure, including four columns, the bottom ends of the columns are provided with universal wheels, the lower parts of the four columns are connected by four lower connecting rods, the upper parts of the left and right adjacent columns are connected by an upper connecting rod, and the top ends of the front and rear adjacent columns are provided with a first top beam and a second top beam, the upper end of the first top beam is provided with at least one positioning groove, the positioning groove cooperates with the positioning piece of the warehousing and handling equipment for positioning, a spring positioning plate is provided on the outer side of the first top beam, the spring positioning plate supports one side of the warehousing and handling equipment, and a fixed support plate is provided on the outer side of the second top beam, the fixed support plate supports the other side of the warehousing and handling equipment; a rectangular frame maintenance trolley matched with the warehousing and handling equipment is constructed by a combination of a plurality of rods, and when the space of the rack aisle is narrow, the trolley is convenient to enter the aisle to carry out the moving of the equipment; one side of the trolley is elastically supported by the spring positioning plate, and the other side is supported by the fixed support plate, so as to achieve a balanced clamping force.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a maintenance trolley used for logistics warehousing and transportation. Background Art

[0002] When logistics warehousing and handling equipment is in use, if a failure occurs in the rack aisle, it is inconvenient for the staff to carry out maintenance work directly in the narrow rack aisle, which affects the logistics efficiency. Summary of the invention

[0003] The utility model aims to provide a maintenance trolley used for logistics warehousing and transportation, which is convenient for entering the rack aisle to transport the equipment to be repaired and reduces the collision damage caused by manual transportation of the equipment.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A maintenance trolley used for logistics warehousing and handling, the four corners of the lower end of the warehousing and handling equipment are provided with rollers, and a positioning piece is protruded on one side of the lower end of the warehousing and handling equipment, characterized in that the maintenance trolley is a rectangular frame structure, the maintenance trolley comprises four columns, the bottom ends of the columns are provided with universal wheels, the lower parts of the four columns are connected by four lower connecting rods, the upper parts of two adjacent columns on the left and right are connected by an upper connecting rod, and the tops of two adjacent columns on the front and back are respectively provided with a first top beam and a second top beam, the first top beam and the second top beam are symmetrically arranged on the left and right, the upper end of the first top beam is provided with at least one positioning groove, the positioning groove cooperates with the positioning piece of the warehousing and handling equipment for positioning, a plurality of spring positioning plates are provided on the outer side of the first top beam, the spring positioning plate supports one side of the warehousing and handling equipment, and a plurality of fixed support plates are provided on the outer side of the second top beam, the fixed support plate supports the other side of the warehousing and handling equipment.

[0006] Furthermore, two positioning grooves are provided at the upper end of the first top beam, and the positioning grooves are symmetrically arranged front to back.

[0007] Furthermore, two fixed support plates are provided at the upper end of the second top beam, and the fixed support plates are symmetrically arranged front to back.

[0008] Furthermore, the fixed support plate supports rollers of storage and handling equipment.

[0009] The utility model constructs a rectangular frame maintenance trolley that matches the storage and handling equipment through the combination of multiple rods. The structure is compact, and when the space of the material rack aisle is narrow, the trolley can easily enter the aisle to move the equipment. One side of the trolley elastically supports the equipment through a spring positioning plate, and the other side supports the equipment through a fixed support plate, so as to achieve a balanced clamping force of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the combined structure of the storage and handling equipment of the utility model.

[0012] Reference numerals:

[0013] 1 storage and handling equipment, 2 rollers, 3 columns, 4 universal wheels, 5 lower connecting rods,

[0014] 51 longitudinal link, 52 transverse link,

[0015] 6 L-shaped corner piece, 7 first top beam, 8 second top beam, 9 positioning groove,

[0016] 10 spring positioning plate, 11 fixed support plate. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model discloses a maintenance trolley used for logistics storage and transportation, such as Figure 2 As shown, rollers 2 are provided at the four corners of the lower end of the storage and handling equipment 1, and a positioning member is protruded from one side of the lower end of the storage and handling equipment 1, such as Figure 1 As shown, the maintenance trolley has a rectangular frame structure and includes four columns 3. The bottom ends of the columns 3 are provided with universal wheels 4. The lower parts of the four columns 3 are connected by four lower connecting rods 5, and the upper parts of two adjacent columns 3 on the left and right are connected by an upper connecting rod.

[0019] The lower connecting rod 5 includes two longitudinal connecting rods 51 arranged along the front-rear direction and two transverse connecting rods 52 arranged along the left-right direction. The transverse connecting rods 52 are fixed to the upper ends of the longitudinal connecting rods 51 through L-shaped angle pieces 6 to increase the structural strength of the maintenance trolley frame.

[0020] like Figure 1 As shown, the top ends of the two adjacent front and rear columns 3 are respectively provided with a first top beam 7 and a second top beam 8, which are symmetrically arranged left and right. The upper end of the first top beam 7 is provided with at least one positioning groove 9. Preferably, the upper end of the first top beam 7 is provided with two positioning grooves 9, which are symmetrically arranged front to back, and the positioning grooves 9 cooperate with the positioning parts of the storage and handling equipment 1 for positioning.

[0021] A plurality of spring positioning plates 10 are provided on the outer side of the first top beam 7 , which support one side of the storage and handling equipment 1 . A plurality of fixed support plates 11 are provided on the outer side of the second top beam 8 , which support the other side of the storage and handling equipment 1 .

[0022] Two fixed support plates 11 are provided at the upper end of the second top beam 8 . The fixed support plates 11 are symmetrically arranged front to back, and support the rollers 2 of the storage and handling equipment 1 .

[0023] The maintenance trolley of the utility model constructs a four-sided three-dimensional frame through the combination of multiple rods. When the space of the rack aisle of the logistics storage and handling equipment is narrow, the maintenance trolley can easily enter the rack aisle to move the vehicle body. The storage and handling equipment 1 is elastically supported by the spring positioning plate 10 on one side of the maintenance trolley, and the storage and handling equipment 1 is positioned by the fixed support plate 11 on the other side, so as to achieve a balanced clamping force of the rod frame.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A maintenance trolley used for logistics storage and handling, wherein rollers are provided at the four corners of the lower end of the storage and handling equipment, and a positioning piece is protruding from one side of the lower end of the storage and handling equipment, characterized in that: The maintenance trolley has a rectangular frame structure, and includes four columns. The bottom ends of the columns are provided with universal wheels, the lower parts of the four columns are connected by four lower connecting rods, the upper parts of the two adjacent columns on the left and right are connected by an upper connecting rod, and the tops of the two adjacent columns on the front and back are respectively provided with a first top beam and a second top beam, the first top beam and the second top beam are symmetrically arranged on the left and right, the upper end of the first top beam is provided with at least one positioning groove, and the positioning groove cooperates with the positioning piece of the storage and handling equipment for positioning, a plurality of spring positioning plates are provided on the outer side of the first top beam, and the spring positioning plates support one side of the storage and handling equipment, and a plurality of fixed support plates are provided on the outer side of the second top beam, and the fixed support plates support the other side of the storage and handling equipment.

2. The maintenance trolley used for logistics warehousing and transportation according to claim 1 is characterized in that: The upper end of the first top beam is provided with two positioning grooves, and the positioning grooves are symmetrically arranged front to back.

3. The maintenance trolley used for logistics warehousing and transportation according to claim 1 is characterized in that: Two fixed support plates are provided at the upper end of the second top beam, and the fixed support plates are symmetrically arranged front to back.

4. The maintenance trolley used for logistics warehousing and transportation according to claim 3 is characterized in that: The fixed support plate supports the rollers of the storage and handling equipment.

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