Telescopic inner side face of lifting box

Abstract

The utility model discloses a telescopic inner side face of a lifting box, which relates to the technical field of lifting boxes and comprises a fixed plate, a movable plate is slidably connected to one side of the fixed plate, a first fixing assembly is fixedly connected between the fixed plate and the movable plate, a connecting stand column is detachably connected to one side of the fixed plate, and a second fixing assembly is fixedly connected to the other side of the fixed plate. A second fixing assembly is fixedly connected between the fixing plate and the connecting stand column. By the adoption of the structure, the inner side face of the lifting box is composed of the fixed plate and the movable plate, the movable plate can slide and stretch on the fixed plate to adjust the length of the inner side face of the lifting box, then the movable plate is fixed through the first fixing assembly, the size of the box body can be changed, the structure is simple, and adaptability and practicability of the lifting box are greatly improved; the ladder stand is installed on the fixed plate and is flush with the movable plate, so that the ladder stand is in an embedded state, the space of the lifting box is not occupied, and the space in the lifting box is increased so as to store goods.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting boxes, and particularly relates to a retractable inner side of a lifting box. Background Art

[0002] Construction elevator, also known as construction elevator, construction elevator. In Hong Kong and Southeast Asia, it is commonly known as Generally refers to a means of transport that vertically transports pedestrians or building materials and cargo on a construction site. The lift box is an important component of the elevator in the field of construction.

[0003] There are certain shortcomings in the lifting boxes in the prior art, among which the main problem is that the size of the lifting boxes is usually fixed and cannot be adjusted. This design limits the flexibility of the lifting boxes and cannot adapt to the transportation needs of goods of different sizes. In order to meet the needs of goods of different sizes, it is necessary to prepare multiple lifting boxes of different sizes, which will increase the investment cost. Therefore, it is necessary to improve the structure of the lifting box. Utility Model Content

[0004] In response to the problems mentioned in the background technology, the purpose of the present utility model is to provide a lifting box with a retractable inner side to solve the problem that the size of the lifting box is usually fixed and cannot be adjusted. This design limits the flexibility of the lifting box and cannot adapt to the transportation needs of goods of different sizes. In order to meet the needs of goods of different sizes, it is necessary to prepare a plurality of lifting boxes of different sizes, which will increase the investment cost. Therefore, it is necessary to improve the structure of the lifting box.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A retractable inner side of a lifting box comprises a fixed plate, one side of the fixed plate is slidably connected to a movable plate, a first fixed component is fixedly connected between the fixed plate and the movable plate, one side of the fixed plate is detachably connected to a connecting column, a second fixed component is fixedly connected between the fixed plate and the connecting column, and one side of the fixed plate is fixedly connected to a ladder between the movable plate and the connecting column.

[0007] As a preferred technical solution, the first fixing component includes a first screw groove, the first screw groove is opened on the fixed plate, the second screw groove is opened on the movable plate, and the first screw groove and the second screw groove are each provided with multiple ones, the internal thread of the first screw groove is connected with a first stud, and the first stud is threadedly connected to the second screw groove.

[0008] As a preferred technical solution, one end of the first stud is fixedly connected to a first adjusting block, and the first adjusting block is a hexagonal structure.

[0009] As a preferred technical solution, the ladder includes vertical slats, which are fixedly connected to a fixed plate located on one side of a movable plate, and a through groove is provided inside the vertical slats, and a horizontal slat is fixedly connected inside the through groove.

[0010] As a preferred technical solution, the second fixing component includes a third screw groove, the third screw groove is opened on both sides of the connecting column, the internal thread of the third screw groove is connected to the second stud, the fixed plate is provided with a fourth screw groove on one side of the first screw groove, the movable plate is provided with a fifth screw groove on one side of the second screw groove, and the second stud is respectively connected to the fourth screw groove and the fifth screw groove.

[0011] As a preferred technical solution, one end of the second stud is fixedly connected to a second adjusting block, and the second adjusting block is a hexagonal structure.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] First, in the utility model, the inner side of the lifting box is composed of a fixed plate and a movable plate. The movable plate can slide and retract on the fixed plate to adjust the length of the inner side of the lifting box, and then fixed by the first fixing component to achieve the size change of the box body. The structure is simple, which greatly improves the adaptability and practicality of the lifting box.

[0014] Second, in the utility model, by installing the ladder on the fixed plate, the ladder is flush with the movable plate, so that the ladder is in an embedded state, does not occupy the space of the lifting box, and increases the space in the lifting box for storing goods;

[0015] Third, in the present invention, by providing connecting columns, the connecting columns facilitate the connection and fixation of adjacent fixed plates and movable plates through the second fixing assembly, thereby achieving a more stable connection of the inner side surface of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a fixed plate of the utility model.

[0018] Figure numerals: 1, fixed plate; 2, movable plate; 3, connecting column; 4, first fixed component; 41, first screw groove; 42, second screw groove; 43, first stud; 44, first adjusting block; 5, ladder; 51, vertical strip; 52, horizontal strip; 53, through groove; 6, second fixed component; 61, third screw groove; 62, fourth screw groove; 63, second stud; 64, second adjusting block; 65, fifth screw groove. DETAILED DESCRIPTION

[0019] Example

[0020] refer to Figure 1 to Figure 2 The telescopic inner side of a lifting box described in this embodiment includes a fixed plate 1, a movable plate 2 is slidably connected to one side of the fixed plate 1, a first fixed component 4 is fixedly connected between the fixed plate 1 and the movable plate 2, a connecting column 3 is detachably connected to one side of the fixed plate 1, the connecting column 3 is set to a trapezoid, and a hollow groove is provided in the middle of the connecting column 3, a second fixed component 6 is fixedly connected between the fixed plate 1 and the connecting column 3, and a ladder 5 is fixedly connected to one side of the fixed plate 1 between the movable plate 2 and the connecting column 3; the inner side of the lifting box is composed of the fixed plate 1 and the movable plate 2, the movable plate 2 can slide and telescope on the fixed plate 1 to adjust the length of the inner side of the lifting box, and then fixed by the first fixed component 4, the size change of the box body can be realized, the structure is simple, and the adaptability and practicality of the lifting box are greatly improved.

[0021] refer to Figure 1-2 The first fixing component 4 includes a first screw groove 41, the first screw groove 41 is opened on the fixed plate 1, and a second screw groove 42 is opened on the movable plate 2, and the first screw groove 41 and the second screw groove 42 are each provided with a plurality of them, and the internal thread of the first screw groove 41 is connected with a first stud 43, and the first stud 43 is threadedly connected with the second screw groove 42, and one end of the first stud 43 is fixedly connected with a first adjusting block 44, and the first adjusting block 44 is a hexagonal structure; by setting the first fixing component 4, the movable plate 2 slides on the fixed plate 1, and the first screw groove 41 is aligned with the second screw groove 42 and the first stud 43 is driven into the movable plate 2 and the fixed plate 1. It should be noted that the first screw groove 41 and the second screw groove 42 are aligned in several groups, and several first studs 43 can be driven into according to installation requirements. By setting the hexagonal first adjusting block 44, it is convenient for the staff to move the first stud 43 with the help of a wrench.

[0022] refer to Figure 1 The ladder 5 includes a vertical slat 51, which is fixedly connected to the fixed plate 1 and located on one side of the movable plate 2. A through groove 53 is provided inside the vertical slat 51, and a horizontal slat 52 is fixedly connected inside the through groove 53. The ladder 5 is formed by arranging the vertical slats 51 and the horizontal slats 52, which is convenient for workers to climb, wherein the vertical slats 51 can limit the position of the movable plate 2 and the connecting column 3.

[0023] refer to Figure 1-2The second fixing component 6 includes a third screw groove 61, and the third screw groove 61 is opened on both sides of the connecting column 3. The internal thread of the third screw groove 61 is connected with a second stud 63. A fourth screw groove 62 is opened on the fixed plate 1 at one side of the first screw groove 41, and a fifth screw groove 65 is opened on the movable plate 2 at one side of the second screw groove 42. The second stud 63 is connected with the fourth screw groove 62 and the fifth screw groove 65 respectively, and one end of the second stud 63 is fixedly connected with a second adjusting block 64, and the second adjusting block 64 is a hexagonal structure; by setting the second fixing component 6, the fourth screw groove 62 on the fixed plate 1 and the fifth screw groove 65 on the movable plate 2 are connected with the second stud 63 in the third screw groove 61 on the connecting column 3, so that the connecting column 3 can be connected with the fixed plate 1 of one side wall and the movable plate 2 of the other side wall. By setting the hexagonal second adjusting block 64, it is convenient for the staff to move the second stud 63 with the help of a wrench.

[0024] Principle and advantages of use: the inner side of the lifting box is composed of a fixed plate 1 and a movable plate 2, and the movable plate 2 can slide and telescope on the fixed plate 1 to adjust the length of the inner side of the lifting box. When the first screw groove 41 is aligned with the second screw groove 42, the first adjusting block 44 is rotated by a wrench to connect the first stud 43 with the first screw groove 41 and the second screw groove 42, so that the fixed plate 1 and the movable plate 2 are fixed, and the size of the box can be changed. The structure is simple, which greatly improves the adaptability and practicality of the lifting box. By installing the ladder 5 on the fixed plate 1, the ladder 5 is flush with the movable plate 2, so that the ladder 5 is in an embedded state, does not occupy the space of the lifting box, and increases the space in the lifting box for storing goods.

Claims

1. A retractable inner side of a lifting box, comprising a fixing plate (1), characterized in that: One side of the fixed plate (1) is slidably connected to a movable plate (2), a first fixed component (4) is fixedly connected between the fixed plate (1) and the movable plate (2), one side of the fixed plate (1) is detachably connected to a connecting column (3), the connecting column (3) is set in a trapezoidal shape, and a hollow groove is provided in the middle of the connecting column (3), a second fixed component (6) is fixedly connected between the fixed plate (1) and the connecting column (3), and one side of the fixed plate (1) is fixedly connected to a ladder (5) located between the movable plate (2) and the connecting column (3).

2. The retractable inner side of a lifting box according to claim 1, characterized in that: The first fixing component (4) comprises a first screw groove (41), the first screw groove (41) is provided on the fixing plate (1), a second screw groove (42) is provided on the movable plate (2), a plurality of the first screw groove (41) and a plurality of the second screw groove (42) are provided, the internal thread of the first screw groove (41) is connected to a first stud (43), and the first stud (43) is threadedly connected to the second screw groove (42).

3. The retractable inner side of the lifting box according to claim 2, characterized in that: One end of the first stud (43) is fixedly connected to a first adjustment block (44), and the first adjustment block (44) is a hexagonal structure.

4. The retractable inner side of a lifting box according to claim 1, characterized in that: The ladder (5) comprises a vertical strip (51), wherein the vertical strip (51) is fixedly connected to the fixed plate (1) and is located on one side of the movable plate (2), a through groove (53) is provided inside the vertical strip (51), and a horizontal strip (52) is fixedly connected inside the through groove (53).

5. The retractable inner side of the lifting box according to claim 2, characterized in that: The second fixing component (6) comprises a third screw groove (61), the third screw groove (61) is provided on both sides of the connecting column (3), the internal thread of the third screw groove (61) is connected to the second stud (63), a fourth screw groove (62) is provided on the fixing plate (1) on one side of the first screw groove (41), a fifth screw groove (65) is provided on the movable plate (2) on one side of the second screw groove (42), and the second stud (63) is respectively connected to the fourth screw groove (62) and the fifth screw groove (65).

6. The retractable inner side of the lifting box according to claim 5, characterized in that: One end of the second stud (63) is fixedly connected to a second adjustment block (64), and the second adjustment block (64) is a hexagonal structure.

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