Fixing structure for port loader

Abstract

The fixing structure for the port loading machine comprises a bottom plate, supporting frames are fixedly connected to the two sides of the top of the bottom plate, and sleeves are movably connected to the interiors of the supporting frames. An operator moves the device, so that tires of the loading machine are located between the two supporting frames, then the operator rotates a rotating handle to drive a rotating shaft to rotate, a second bevel gear is driven to rotate, a first bevel gear is driven to rotate, and then a sleeve is driven to rotate; the threaded rod is fixedly connected with the supporting plate, so that the threaded rod cannot rotate, and when the sleeve rotates, the threaded rod moves upwards to drive the supporting plate to move upwards, so that the loading machine is supported and fixed, and the situation that when a tire explodes, the loading machine violently inclines due to the unstable gravity center, and then an operator is injured is prevented; the device has the advantages of being convenient to use and good in protection effect.

Description

Technical Field

[0001] The utility model relates to the technical field of port loaders, in particular to a fixing structure for port loaders. Background Art

[0002] Port vehicles need to be regularly repaired and maintained. For example, the tires of loaders need to be inflated at certain intervals to ensure that there is sufficient air in the tires.

[0003] However, during the inflation process, a tire blowout may occur due to operator error or problems with the tire itself, which can easily cause personal injury and pose a serious safety hazard. Therefore, it is necessary to design and modify the fixed structure of the port loader to effectively prevent the phenomenon of low safety when inflating the loader tire. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a fixed structure for a port loader, which has the advantages of being easy to use and having good protection effect, and solves the problem that during the inflation process, a tire blowout accident may occur due to operator error or problems with the tire itself, which may easily cause personal injury and pose a serious safety hazard.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed structure for a port loader, comprising a base plate, both sides of the top of the base plate are fixedly connected to a support frame, the support frame is movably connected with a sleeve inside, the sleeve is internally threadedly connected with a threaded rod, the top of the threaded rod is fixedly connected with a support plate, the top of the base plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected to the support plate, the bottom of the sleeve is fixedly connected with a first bevel gear, the support frame is internally movably connected with a rotating shaft, the back of the rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, both sides of the top of the base plate are fixedly connected with support columns, the surface of the support column is hinged with a protective door, the top of the base plate is provided with a slide groove, and the slide groove is internally movably connected with a movable block.

[0006] As a preferred embodiment of the present invention, a bearing is fixedly connected inside the support frame, and the bearing is fixedly connected to the sleeve.

[0007] As a preferred embodiment of the present invention, a rotating handle is fixedly connected to the front side of the rotating shaft.

[0008] As a preferred embodiment of the present invention, universal wheels are fixedly connected to the four sides of the bottom of the base plate.

[0009] As a preferred embodiment of the present invention, the protective door is made of tempered glass.

[0010] As a preferred embodiment of the present invention, a rubber plate is fixedly connected to the top of the support plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts an operator to move the device so that the tire of the loader is located between the two support frames, and then the operator rotates the handle to drive the rotation of the shaft, thereby driving the second bevel gear to rotate, thereby driving the first bevel gear to rotate, and then driving the sleeve to rotate. Since the threaded rod is threadedly connected to the sleeve and the threaded rod is fixedly connected to the support plate, the threaded rod cannot rotate. Therefore, when the sleeve rotates, the threaded rod moves up, thereby driving the support plate to move up, and then supporting and fixing the loader, preventing the loader from tilting violently due to unstable center of gravity when the tire explodes, thereby causing harm to the operator. The device has the advantages of being easy to use and having a good protective effect.

[0013] 2. The utility model can reduce the friction between the support frame and the sleeve by setting the bearing, thereby facilitating the rotation of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the turning handle of the utility model;

[0016] Figure 3 It is a top view schematic diagram of the structure of the utility model;

[0017] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1, bottom plate; 2, support frame; 3, sleeve; 4, threaded rod; 5, support plate; 6, telescopic rod; 7, first bevel gear; 8, rotating shaft; 9, second bevel gear; 10, rotating handle; 11, supporting column; 12, protective door; 13, movable block; 14, universal wheel; 15, rubber sheet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] like Figures 1 to 4As shown, a fixed structure for a port loader comprises a base plate 1, both sides of the top of the base plate 1 are fixedly connected with a support frame 2, a sleeve 3 is movably connected inside the support frame 2, a threaded rod 4 is threadedly connected inside the sleeve 3, a support plate 5 is fixedly connected to the top of the threaded rod 4, a telescopic rod 6 is fixedly connected to the top of the base plate 1, the telescopic rod 6 is fixedly connected to the support plate 5, a first bevel gear 7 is fixedly connected to the bottom of the sleeve 3, a rotating shaft 8 is movably connected inside the support frame 2, a second bevel gear 9 is fixedly connected to the back of the rotating shaft 8, the first bevel gear 7 is meshed with the second bevel gear 9, both sides of the top of the base plate 1 are fixedly connected with support columns 11, a protective door 12 is hinged on the surface of the support column 11, a slide groove is provided on the top of the base plate 1, and a movable block 13 is movably connected inside the slide groove.

[0021] refer to Figure 1 and Figure 4 A bearing is fixedly connected inside the support frame 2, and the bearing is fixedly connected to the sleeve 3.

[0022] As a technical optimization solution of the present invention, the friction between the support frame 2 and the sleeve 3 can be reduced by setting the bearing, thereby facilitating the rotation of the sleeve 3.

[0023] refer to Figures 1 to 3 A rotating handle 10 is fixedly connected to the front side of the rotating shaft 8 .

[0024] As a technical optimization solution of the present invention, by setting the rotating handle 10, the operator can use the principle of a labor-saving lever to easily rotate the rotating shaft 8.

[0025] refer to Figure 1 Universal wheels 14 are fixedly connected around the bottom of the base plate 1.

[0026] As a technical optimization solution of the present invention, the provision of the universal wheel 14 can facilitate the operator to move the device.

[0027] refer to Figure 1 and Figure 3 , the protective door 12 is made of tempered glass.

[0028] As a technical optimization solution of the utility model, the protective door 12 made of tempered glass has the advantages of high hardness and transparency.

[0029] refer to Figure 1 and Figure 3 A rubber plate 15 is fixedly connected to the top of the support plate 5 .

[0030] As a technical optimization solution of the present invention, by providing the rubber plate 15, the advantages of the rubber being soft and having a large friction coefficient can be utilized to stably support the loader.

[0031] The working principle and use process of the utility model are as follows: when in use, the operator moves the device so that the tire of the loader is located between the two support frames 2, and then the operator rotates the handle 10 to drive the rotating shaft 8 to rotate, thereby driving the second bevel gear 9 to rotate, thereby driving the first bevel gear 7 to rotate, and then driving the sleeve 3 to rotate. Since the threaded rod 4 is threadedly connected to the sleeve 3, and the threaded rod 4 is fixedly connected to the support plate 5, the threaded rod 4 cannot rotate. Therefore, when the sleeve 3 rotates, the threaded rod 4 moves up, thereby driving the support plate 5 to move up, and then supporting and fixing the loader to prevent the loader from tilting violently due to unstable center of gravity when the tire explodes, thereby causing harm to the operator. The operator slides the movable block 13 to one side, and then opens the protective door 12 to the front, and then connects the inflation device to the tire, and then closes the protective door 12, and slides the movable block 13 to the center of the slide slot. At this time, the protective door 12 cannot be rotated to the front under the action of the movable block 13, and then the protective door 12 is locked, and the protective door 12 can protect the operator.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed structure for a port loader, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (2) on both sides, the support frame (2) is movably connected to a sleeve (3) inside, the sleeve (3) is internally threadedly connected to a threaded rod (4), the top of the threaded rod (4) is fixedly connected to a support plate (5), the top of the base plate (1) is fixedly connected to a telescopic rod (6), the telescopic rod (6) is fixedly connected to the support plate (5), the bottom of the sleeve (3) is fixedly connected to a first bevel gear (7), the support frame (2) is internally movably connected to a rotating shaft (8), the back of the rotating shaft (8) is fixedly connected to a second bevel gear (9), the first bevel gear (7) is meshed with the second bevel gear (9), the top of the base plate (1) is fixedly connected to a support column (11), the surface of the support column (11) is hinged with a protective door (12), the top of the base plate (1) is provided with a slide groove, and the inside of the slide groove is movably connected to a movable block (13).

2. A fixed structure for a port loader according to claim 1, characterized in that: A bearing is fixedly connected inside the support frame (2), and the bearing is fixedly connected to the sleeve (3).

3. A fixed structure for a port loader according to claim 1, characterized in that: A rotating handle (10) is fixedly connected to the front side of the rotating shaft (8).

4. The fixed structure for a port loader according to claim 1, characterized in that: Universal wheels (14) are fixedly connected to the four sides of the bottom of the base plate (1).

5. The fixed structure for a port loader according to claim 1, characterized in that: The protective door (12) is made of tempered glass.

6. The fixed structure for a port loader according to claim 1, characterized in that: A rubber plate (15) is fixedly connected to the top of the support plate (5).

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