Goods shelf supporting device with high stability

Abstract

The utility model discloses a goods shelf supporting device with high stability, which belongs to the technical field of goods shelves and comprises a goods shelf, a bottom plate is fixedly connected to the bottom of the goods shelf, supporting boxes are fixedly connected to four corners of the bottom of the bottom plate, and second rotating shafts are rotatably arranged on the inner side surfaces of the supporting boxes in a penetrating manner through bearings. The surface of the second rotating shaft is fixedly connected with a worm, and one end of the second rotating shaft is fixedly connected with a second knob; the device has the beneficial effects that a second rotary knob is arranged, people rotate the second rotary knob to rotate a second rotary shaft and a worm, a third rotary shaft and a threaded rod can be driven to rotate through a worm gear, a threaded cap can move on the surface of the threaded rod, a rotary block and an anti-skid pad can be pushed to rotate through a connecting rod, and under the action of the anti-skid pad, the anti-skid pad can rotate. And the contact area between the device and the ground can be increased, the position of the device is further stabilized, and therefore the stability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, and more specifically, to a shelf supporting device with high stability. Background Art

[0002] Shelves are an important tool for modern warehouses to improve efficiency. With the continuous increase in production and capacity of enterprises, standardization and efficiency of enterprise warehouses have naturally been put on the agenda. For example, shelves are used in some warehouses for logistics. Shelves generally refer to racks for storing goods and are storage equipment for storing finished items.

[0003] However, existing shelves are usually supported by supporting legs at the bottom. However, the supporting legs used at the bottom have limited supporting surface area and poor supporting stability. They are prone to shaking and tipping over when subjected to external forces, which is not conducive to placing items. Therefore, in view of the above problems, a shelf supporting device with high stability is specially proposed. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a shelf support device with high stability, which has a stable structure and is convenient for people to further stabilize the shelf.

[0006] (2) Technical solution

[0007] The cam is an axially coupled machine which is adapted to engage with the bottom plate of the support frame, and the cam is adapted to engage with the bottom plate of the support frame at the axially opposite end of the support frame.

[0008] When using a high-stability shelf supporting device of the present technical solution, a second knob is set, and people rotate the second knob to rotate the second rotating shaft and the worm gear. The worm gear can drive the third rotating shaft and the threaded rod to rotate, and the threaded cap can be moved on the surface of the threaded rod. The connecting rod can push the rotating block and the anti-skid pad to rotate. Under the action of the anti-skid pad, the contact area between the device and the ground can be increased, and the position of the device can be further stabilized, thereby improving the stability of the device.

[0009] Furthermore, two limiting rods are slidably connected to opposite sides of the top of the bottom plate.

[0010] Furthermore, the bottom ends of the two limit rods are fixedly connected to the wheel frames, and the top of the base plate is fixedly connected to two threaded cylinders.

[0011] Furthermore, an adjusting bolt is threadedly connected inside the threaded barrel.

[0012] Furthermore, two ends of the adjusting bolt are respectively fixedly connected with a first knob and a first rotating shaft.

[0013] Furthermore, the bottom end of the first rotating shaft is rotatably connected to a bearing fixedly connected to the top of the wheel frame.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. A shelf support device with high stability is provided with a second knob. People rotate the second knob to rotate the second rotating shaft and the worm gear. The worm gear can drive the third rotating shaft and the threaded rod to rotate, so that the threaded cap can move on the surface of the threaded rod. The connecting rod can push the rotating block and the anti-skid pad to rotate. Under the action of the anti-skid pad, the contact area between the device and the ground can be increased, and the position of the device can be further stabilized, thereby improving the stability of the device;

[0017] 2. This highly stable shelf support device is provided with a first knob. People rotate the first knob to rotate the adjusting bolt and the first rotating shaft. Through the limiting of the limiting rod, the wheel frame can be driven to rise, so that the wheels at the bottom of the wheel frame are out of contact with the ground, thereby making it easier for people to support and place the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0020] Figure 2 It is a structural schematic diagram of the cross section of the support box in the utility model;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Shelf; 101. Bottom plate; 102. Limit rod; 103. Wheel frame; 104. Threaded cylinder; 105. Adjusting bolt; 106. First knob; 107. First rotating shaft;

[0024] 2. Support box; 201. Through hole; 202. Second rotating shaft; 203. Worm; 204. Second knob; 205. Third rotating shaft; 206. Worm gear; 207. Threaded rod; 208. Threaded cap; 209. Rotating block; 2010. Connecting rod; 2011. Anti-skid pad. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-3 The utility model is described in further detail.

[0028] See also Figure 1-3The utility model provides a technical solution: a shelf support device with high stability, including a shelf 1, a bottom plate 101 is fixedly connected to the bottom of the shelf 1, and the four corners of the bottom of the bottom plate 101 are fixedly connected to the support box 2, and the inner side of the support box 2 is rotatably penetrated by a second shaft 202 through a bearing, and the surface of the second shaft 202 is fixedly connected to a worm 203, and one end of the second shaft 202 is fixedly connected to a second knob 204, and the top of the inner top of the support box 2 is rotatably connected to a third shaft 205 through a bearing, and the surface of the third shaft 205 is fixedly connected to a worm wheel 206, and the worm 203 and the worm wheel 2 06 are meshed with each other, a threaded rod 207 is fixedly connected to the bottom end of the third rotating shaft 205, the axial end of the threaded rod 207 is rotatably connected to the bearing fixedly connected to the bottom end inside the supporting box 2, a threaded cap 208 is threadedly connected to the surface of the threaded rod 207, and through holes 201 are opened on three sides of the supporting box 2. A rotating block 209 is movably connected to the inside of the through hole 201 through a pin shaft, and a connecting rod 2010 is movably connected to the top of the rotating block 209 through a pin shaft. The top end of the connecting rod 2010 is movably connected to the surface of the threaded cap 208 through a pin shaft, and an anti-slip pad 2011 is highly connected to the bottom of the rotating block 209.

[0029] By adopting the above technical solution, by setting the second knob 204, people rotate the second knob 204 to rotate the second shaft 202 and the worm 203, and through the worm gear 206, the third shaft 205 and the threaded rod 207 can be driven to rotate, so that the threaded cap 208 can be moved on the surface of the threaded rod 207, and through the connecting rod 2010, the rotating block 209 and the anti-skid pad 2011 can be pushed to rotate. Under the action of the anti-skid pad 2011, the contact area between the device and the ground can be increased, and the position of the device can be further stabilized, thereby improving the stability of the device.

[0030] See also Figure 1 and Figure 3 Two limiting rods 102 are slidably connected to the opposite sides of the top of the base plate 101, and the bottom ends of the two limiting rods 102 are fixedly connected to the wheel frame 103. Two threaded tubes 104 are fixedly connected to the top of the base plate 101. The internal threads of the threaded tubes 104 are connected to adjusting bolts 105. The two ends of the adjusting bolts 105 are respectively fixedly connected to the first knob 106 and the first rotating shaft 107. The bottom end of the first rotating shaft 107 is rotatably connected to the bearing fixedly connected to the top of the wheel frame 103.

[0031] By adopting the above technical solution, by setting the first knob 106, people rotate the first knob 106 to rotate the adjusting bolt 105 and the first rotating shaft 107. Through the limitation of the limiting rod 102, the wheel frame 103 can be driven to rise, so that the wheel at the bottom of the wheel frame 103 is out of contact with the ground, thereby making it easier for people to support and place the device.

[0032] The working principle of the utility model is:

[0033] When in use, people move the device to a suitable position, and then rotate the first knob 106 to rotate the adjusting bolt 105 and the first rotating shaft 107. Through the limit of the limit rod 102, the wheel frame 103 can be driven to rise, so that the bottoms of the four support boxes 2 touch the ground, and the device is supported and placed. After the placement is completed, people rotate the second knob 204 to rotate the second rotating shaft 202 and the worm 203. Through the worm gear 206, the third rotating shaft 205 and the threaded rod 207 can be driven to rotate, and the threaded cap 208 can be moved on the surface of the threaded rod 207. Through the connecting rod 2010, the rotating block 209 and the anti-skid pad 2011 can be pushed to rotate. Under the action of the anti-skid pad 2011, the contact area between the device and the ground can be increased, and the position of the device can be further stabilized, thereby improving the stability of the device.

[0034] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A shelf support device with high stability, comprising a shelf (1), characterized in that: The bottom of the shelf (1) is fixedly connected to a bottom plate (101), and the four corners of the bottom of the bottom plate (101) are fixedly connected to a support box (2). A second rotating shaft (202) is rotatably provided on the side surface of the support box (2) via a bearing, and a worm (203) is fixedly connected to the surface of the second rotating shaft (202). A second knob (204) is fixedly connected to one end of the second rotating shaft (202). A third rotating shaft (205) is rotatably connected to the top of the support box (2) via a bearing, and a worm wheel (206) is fixedly connected to the surface of the third rotating shaft (205). The worm (203) and the worm wheel (206) are meshed with each other. The third rotating shaft (205) is rotatably connected to the top of the support box (2). ) is fixedly connected to the bottom end of the support box (2), the axial end of the threaded rod (207) is rotatably connected to a bearing fixedly connected to the bottom end of the support box (2), the surface of the threaded rod (207) is threadedly connected to a threaded cap (208), three side surfaces of the support box (2) are provided with through holes (201), the interior of the through holes (201) is movably connected to a rotating block (209) via a pin, the top end of the rotating block (209) is movably connected to a connecting rod (2010) via a pin, the top end of the connecting rod (210) is movably connected to the surface of the threaded cap (208) via a pin, and the bottom height of the rotating block (209) is highly connected to an anti-skid pad (2011).

2. A shelf support device with high stability according to claim 1, characterized in that: Two limiting rods (102) are slidably connected to opposite sides of the top of the bottom plate (101).

3. A shelf support device with high stability according to claim 2, characterized in that: The bottom ends of the two limiting rods (102) are fixedly connected to a wheel frame (103), and the top of the bottom plate (101) is fixedly connected to two threaded cylinders (104).

4. A shelf support device with high stability according to claim 3, characterized in that: The threaded barrel (104) is internally threadedly connected with an adjusting bolt (105).

5. A shelf support device with high stability according to claim 4, characterized in that: The two ends of the adjusting bolt (105) are respectively fixedly connected to a first knob (106) and a first rotating shaft (107).

6. A shelf support device with high stability according to claim 5, characterized in that: The bottom end of the first rotating shaft (107) is rotatably connected to a bearing fixedly connected to the top of the wheel frame (103).

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