Hand-cranking arm type plate goods shelf

Abstract

The utility model relates to a hand-rocking arm type plate goods shelf, which belongs to the technical field of storage and comprises a telescopic shelf structure, a first fixed bearing arm, a second fixed bearing arm and a plurality of plate storage racks, and is characterized in that the telescopic shelf structure comprises a plurality of plate storage racks, and a plurality of rollers are arranged at two ends of each plate storage rack and can move along the first fixed bearing arm; a transmission gear box is fixedly arranged on the plate placing shelf, a first transmission shaft and a second transmission shaft are arranged on the transmission gear box, two ends of the first transmission shaft are connected with the rollers, and the second transmission shaft is connected with a manual rocker arm; the double door comprises two front doors which are connected to the two sides of the main frame through hinge pieces correspondingly, and a plurality of second fixed bearing arms arranged in parallel are arranged on the inner sides of the front doors. The manual rocker arm can well control the plate goods shelf to freely stretch out and draw back in the main frame, trouble and labor are saved, convenience and rapidness are achieved, the plate placing layer shelf can be supported on the double doors after being pulled out of the main frame in a sliding mode, and the problem that the plate placing layer shelf slides out due to the fact that the gravity center of the plate placing layer shelf is unbalanced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of warehousing, in particular to a hand-cranked plate shelf. Background Art

[0002] When the storage space of a site is limited and more boards need to be stacked, the importance of shelves becomes more prominent. In order to facilitate the placement and retrieval of goods, drawer-type shelves are usually used. The cargo boards on drawer-type shelves can slide out or push in the frame to facilitate the storage and retrieval of goods. However, when storing or taking out goods, the cargo boards are pulled forward so that part of the cargo boards are located inside the shelf. If heavier goods are stored, it is easy to cause the center of gravity of the cargo boards to be unbalanced, causing the cargo boards to slide forward from the shelf on their own, or even fall off the shelf, thereby affecting the personal safety of workers and property safety. Utility Model Content

[0003] To this end, the technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a hand-cranked plate rack. The manual crank arm can be used to control the rollers on the plate rack to freely move forward and backward on the load-bearing arms on both sides of the main frame through the rotation of the gear box transmission shaft, so that the plate placing shelves can be freely extended and retracted forward and backward, which saves trouble and effort, is convenient and fast, and the plate placing shelves can be supported on the double doors after being slid out of the main frame, avoiding the problem of the plate placing shelves sliding out due to the imbalance of the center of gravity of the plate placing shelves, so that goods such as large plates can be safely placed on the plate rack.

[0004] In order to solve the above technical problems, the utility model provides a hand-cranked plate shelf, comprising:

[0005] The main frame has a plurality of first fixed bearing arms arranged in parallel on the inner walls of both sides thereof;

[0006] The telescopic shelf structure comprises a plurality of sheet material placement shelves, which are arranged in parallel inside the main frame and can be horizontally extended or retracted inside the main frame; a plurality of rollers are arranged at both ends of each sheet material placement shelf, and the rollers can move along the first fixed bearing arm; a transmission gear box is fixedly arranged on the sheet material placement shelf, and a first transmission shaft and a second transmission shaft are arranged on the transmission gear box, and both ends of the first transmission shaft pass through the sheet material placement shelf and are connected to the rollers, and the second transmission shaft is connected to a manual rocker arm;

[0007] The double-opening door includes two front doors, which are respectively connected to both sides of the main frame through hinges. A plurality of second fixed bearing arms arranged in parallel are provided on the inner sides of the front doors. When the double-opening door is opened to be vertical to the plate placement shelf, the first fixed bearing arm and the second fixed bearing arm are in the same straight line.

[0008] In an embodiment of the present invention, a limiting block is provided at the end of each of the second fixed bearing arms on the double-opening door.

[0009] In one embodiment of the utility model, the first fixed bearing arm and the second fixed bearing arm both include a guide support seat and a columnar guide rod, the guide support seat is arranged on the inner wall of the main frame and the double door, and the columnar guide rod is arranged on the guide support seat.

[0010] In an embodiment of the present invention, the roller is provided with a groove matching the columnar guide rod.

[0011] In one embodiment of the utility model, latch locking members for limiting the position of the plate placing shelf are provided on both sides of the plate placing shelf, and the latch locking members include a latch seat and a latch rod, and the latch rod is arranged in the latch seat and can rotate and move horizontally in the latch seat.

[0012] In one embodiment of the present utility model, the latch seat includes a fixing plate and a latch limiting sleeve arranged on the fixing plate.

[0013] In an embodiment of the present invention, a paddle is provided on the latch rod.

[0014] In one embodiment of the utility model, it also includes an adjustable support base, which includes a connecting base, a foot base, an adjusting screw and an adjusting hand wheel. The connecting base is connected to the double door, the foot base is connected to the connecting base through an adjusting screw, and the adjusting hand wheel is connected to the adjusting screw.

[0015] In an embodiment of the utility model, the main frame is further provided with cross-arranged reinforcing ribs.

[0016] In one embodiment of the utility model, a handle is provided on the side of the main frame.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The utility model discloses a hand-cranked plate rack, in which the plate placing shelf can utilize the manual crank to rotate through the gear box transmission shaft, so as to well control the rollers on the plate placing shelf to freely move forward and backward on the first bearing arms on both sides of the main frame, so that goods such as large plates can be safely placed on the plate rack; and it can be freely adjusted according to the size and weight of the plates, which is practical, convenient and fast, greatly improving the overall flexibility, realizing the mechanical and automatic storage of goods, and improving the overall work efficiency; and after the plate placing shelf is pulled out from the main frame, it can be supported on the second fixed bearing arm on the double door, avoiding the problem of the plate placing shelf sliding out due to the imbalance of the center of gravity, thereby ensuring personal safety and property safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0020] Figure 1 It is a structural schematic diagram of a drawer-type plate shelf in a preferred embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A schematic diagram of the structure of the sheet material placement shelf of the middle drawer type sheet material shelf;

[0022] Figure 3 yes Figure 1 A partial structural schematic diagram of the drawer-type plate rack, the plate placing shelf, the rollers and the first fixed bearing arm;

[0023] Figure 4 yes Figure 1 The structural schematic diagram of the second fixed bearing arm of the drawer-type plate rack shown;

[0024] Figure 5 yes Figure 1 The structural schematic diagram of the adjustable support base of the drawer-type plate shelf shown;

[0025] Figure 6 yes Figure 1 The structural schematic diagram of the latch locking member of the drawer-type plate shelf shown;

[0026] Explanation of the reference numerals in the accompanying drawings in the specification: 1. Main frame; 11. First fixed bearing arm; 111. Guide support seat; 112. Columnar guide rod; 2. Plate placement shelf; 21. Roller; 22. Transmission gear box; 23. First transmission shaft; 24. Second transmission shaft; 25. Manual rocker; 3. Front door; 31. Second fixed bearing arm; 32. Limit block; 4. Hinge; 22. Latch locking member; 221. Latch seat; 222. Latch rod; 2211. Fixed plate; 2212. Latch limiting sleeve; 223. Paddle; 51. Connecting seat; 52. Support foot seat; 53. Adjusting screw; 54. Adjusting handwheel. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0028] Reference Figure 1 and 2 As shown, a hand-cranked plate shelf described in the utility model comprises: a main frame 1, on the inner walls of both sides of which are provided with a plurality of first fixed bearing arms 11 arranged in parallel; a telescopic shelf structure, which comprises a plurality of plate placing shelves 2, which are arranged in parallel inside the main frame 1 and can be horizontally extended or retracted inside the main frame; rollers 21 are provided at both ends of the plate placing shelves 2, and the rollers 21 can move along the first fixed bearing arms 11; a transmission gear box 22 is provided on the plate placing shelves 2, and a first transmission shaft 23 and a second transmission shaft 24 are provided on the transmission gear box 22, and both ends of the first transmission shaft 23 are connected to the plate placing shelves 2, and the second transmission shaft 24 is connected to a manual crank arm 25;

[0029] The double-opening door includes two front doors, which are connected to both sides of the main frame 1 through hinges 4. A plurality of second fixed bearing arms 31 are arranged in parallel on the inner side of the front door 3. When the double-opening door 3 is opened to be in a vertical state with the plate placing shelf 2, the first fixed bearing arm 11 and the second fixed bearing arm 31 are in the same straight line. When the plate placing shelf 2 is pulled out, it can be supported on the second fixed bearing arm 31 on the double-opening door 3, avoiding the problem of the plate placing shelf 2 sliding out due to the imbalance of the center of gravity of the plate placing shelf 2, thereby ensuring personal safety and property safety; and a limit block 32 is arranged at the end of each second fixed bearing arm 31 on the double-opening door 3. When the plate placing shelf 2 slides on the second fixed bearing arm 31 on the double-opening door 3, the limit block 32 can prevent the plate placing shelf 2 from sliding out of the double-opening door 3.

[0030] Each plate placing shelf 2 can carry large plates, wood and other goods, has a large storage capacity, and can meet the storage needs of goods of various specifications and weights. The plate placing shelf 2 can also be selected according to the size and weight of the goods;

[0031] like Figure 4 As shown, the first fixed bearing arm 11 and the second fixed bearing arm 31 both include a guide support seat 111 and a columnar guide rod 112 , the guide support seat 111 is arranged on the inner wall of the main frame 1 and the double door 3 , and the columnar guide rod 112 is arranged on the guide support seat 111 .

[0032] like Figure 3 As shown, the roller 21 is provided with a groove matching the columnar guide rod 112. The design of the first fixed bearing arm 11 enables the plate placing shelf 2 to be pulled out and drawn in the main frame 1. When the double doors 3 are opened and kept vertically in the plate placing shelf 2, the second fixed bearing arm 31 is connected with the first fixed bearing arm 11, so that the plate placing shelf 2 can be translated from the inside of the main frame 1 to between the two double doors 3.

[0033] like Figure 6 As shown, latch locking members 22 for limiting the plate placing shelf 2 are provided on both sides of the plate placing shelf 2, and the latch locking members 22 include a latch seat 221 and a latch rod 222, and the latch rod 222 is arranged in the latch seat 221 and can rotate and move horizontally in the latch seat 221. When the latch rod 222 in the latch locking member 22 extends out of the latch seat 221, the latch rod 222 can block and limit the plate placing shelf 2 inside the main frame 1, and prevent the plate placing shelf 2 from sliding out of the main frame 1. Among them, the latch seat 221 includes a fixed plate 2211 and a latch limiting sleeve 2212 arranged on the fixed plate 2211.

[0034] In one embodiment of the present invention, a paddle 223 is provided on the latch rod 222. The paddle 223 is designed to facilitate pushing the latch rod 222 to move horizontally in the latch seat 221.

[0035] In order to fix the double door 3 after opening, an adjustable support seat 5 is provided at the bottom of the double door 3, and the adjustable support seat 5 includes a connecting seat 51, a supporting foot seat 52, an adjusting screw 53 and an adjusting hand wheel 54. The connecting seat 51 is connected to the double door 3, the supporting foot seat 52 is connected to the connecting seat 51 through the adjusting screw 53, and the adjusting hand wheel 54 is connected to the adjusting screw 53. Figure 5When the double door 3 is closed, the adjusting hand wheel 54 is rotated to drive the support foot 52 off the ground through the adjusting screw 53; when the double door 3 is opened, the adjusting hand wheel 54 is rotated to drive the support foot 52 off the ground through the adjusting screw 54.

[0036] Furthermore, cross-arranged reinforcing ribs are also provided on the main frame 1. The main frame 1 is the main structure of the shelf, used to support and fix all components on the shelf, and the reinforcing ribs can enhance the strength of the main frame 1 to prevent the main frame 1 from being deformed after the goods are placed in the plate placement shelf 2.

[0037] In this embodiment, a handle is provided on the side of the main frame 1 , and a roller 21 is provided on the bottom of the main frame 1 . The roller 21 and the handle facilitate the movement and operation of the main frame 1 .

[0038] When working, first open the two double doors 3, fix the adjustable support seat 5 under the double doors 3, ensure that the double doors 3 and the plate placing shelf 2 are perpendicular to each other, put away the latch rods 222 on both sides of the corresponding plate placing shelf 2 for the specific layer to be used, then use the manual rocker 25 to align the second transmission shaft 24 of the plate shelf 2, and gently shake it to make the plate shelf 2 of this layer move forward. After the required plate goods are taken out, use the manual rocker 25 to align the second transmission shaft 24, and gently shake it to make the quasi-plate shelf 2 of this layer move backward and return to the initial point, put away the adjustable support seat 5 under the double doors 3, and finally close and lock the double doors 3 on both sides to facilitate the overall movement of the shelves.

[0039] In this embodiment, the plate placing shelves 2 are arranged in parallel inside the main frame 1, and the intervals between adjacent plate placing shelves 2 are small, which can make full use of the warehouse space, increase the placement capacity, and improve storage efficiency; when it is necessary to store or take out goods, the plate placing shelves 2 can also slide along the first fixed load-bearing arm 11, which is convenient and quick to operate, and can improve work efficiency and reduce work intensity; when the plate placing shelves 2 are pulled out, they can be supported on the second fixed load-bearing arm 31 on the double door 3, avoiding the problem of the plate placing shelves 2 sliding out due to the imbalance of the center of gravity, thereby ensuring personal safety and property safety.

[0040] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A hand-cranked plate shelf, characterized in that: include: The main frame has a plurality of first fixed bearing arms arranged in parallel on the inner walls of both sides thereof; The telescopic shelf structure comprises a plurality of sheet material placement shelves, which are arranged in parallel inside the main frame and can be horizontally extended or retracted inside the main frame; a plurality of rollers are arranged at both ends of each sheet material placement shelf, and the rollers can move along the first fixed bearing arm; a transmission gear box is fixedly arranged on the sheet material placement shelf, and a first transmission shaft and a second transmission shaft are arranged on the transmission gear box, and both ends of the first transmission shaft pass through the sheet material placement shelf and are connected to the rollers, and the second transmission shaft is connected to a manual rocker arm; The double-opening door includes two front doors, which are respectively connected to both sides of the main frame through hinges. A plurality of second fixed bearing arms arranged in parallel are provided on the inner sides of the front doors. When the double-opening door is opened to be vertical to the plate placement shelf, the first fixed bearing arm and the second fixed bearing arm are in the same straight line.

2. The hand-cranked plate shelf according to claim 1, characterized in that: A limiting block is provided at the end of each of the second fixed bearing arms on the double-opening door.

3. The hand-cranked plate shelf according to claim 1, characterized in that: The first fixed bearing arm and the second fixed bearing arm both include a guide support seat and a columnar guide rod. The guide support seat is arranged on the inner wall of the main frame and the double door, and the columnar guide rod is arranged on the guide support seat.

4. The hand-cranked plate shelf according to claim 3, characterized in that: Rollers are arranged on both sides of the plate placing shelf, and grooves matching the columnar guide rods are arranged on the rollers.

5. The hand-cranked plate shelf according to claim 1, characterized in that: Latch locking members for limiting the position of the plate placing shelf are provided on both sides of the plate placing shelf. The latch locking members include a latch seat and a latch rod. The latch rod is arranged in the latch seat and can rotate and move horizontally in the latch seat.

6. The hand-cranked plate shelf according to claim 5, characterized in that: The latch seat comprises a fixing plate and a latch limiting sleeve arranged on the fixing plate.

7. The hand-cranked plate shelf according to claim 5, characterized in that: A plectrum is arranged on the latch rod.

8. The hand-cranked plate shelf according to claim 1, characterized in that: It also includes an adjustable support seat, which includes a connecting seat, a foot seat, an adjusting screw and an adjusting hand wheel. The connecting seat is connected to the double door, the foot seat is connected to the connecting seat through an adjusting screw, and the adjusting hand wheel is connected to the adjusting screw.

9. The hand-cranked plate shelf according to claim 1, characterized in that: The main frame is also provided with cross-arranged reinforcing ribs.

10. The hand-cranked plate shelf according to claim 1, characterized in that: A handle is provided on the side of the main frame.

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