Movable air compressor

Abstract

The utility model relates to the field of air compressors, in particular to a movable air compressor. The movable air compressor comprises a tank body and further comprises a supporting frame, bolts are fixed to the lower end of the tank body, a rolling wheel is arranged on the supporting frame through a rotating shaft, and a tooth roller is further fixed to the center of the rotating shaft; the mounting frame is fixed on the supporting frame through bolts, and a locking piece is further arranged on the mounting frame; wherein the locking piece can be embedded with the tooth roller, and in the embedded state, the rotating shaft cannot rotate. According to the movable air compressor provided by the utility model, the rollers are arranged on the mounting frame at the lower end of the tank body through the rotating shaft, and the rollers are used for assisting the movement of the whole device, so that the device is more convenient and labor-saving to transfer, and meanwhile, the tooth rollers on the rotating shaft can be engaged through the locking piece to fix the rotating shaft; and therefore, the stability of the whole device can be ensured, and normal use requirements are met.

Description

Technical Field

[0001] The utility model relates to the field of air compressors, in particular to a movable air compressor. Background Art

[0002] An air compressor is a device that converts electrical energy or other forms of energy into gas pressure energy. It is usually used to provide power for pneumatic tools, pneumatic equipment, pneumatic systems, etc. It stores and transmits energy through compressed air and is one of the widely used power sources in industrial production. Traditional air compressors are generally composed of a compressor, cooling system, lubrication system, control system, and air storage tank.

[0003] In traditional air compressors, the gas tank is generally the basic structure, and the other system structures are installed on the gas tank, and a support structure (such as Figure 1 As shown in the figure, the whole device can be supported by the bracket structure to ensure the stability of the whole device. However, in the application process, there are still the following defects and shortcomings: since the bracket does not have the function of auxiliary movement, when the whole air compressor is transferred, it can only rely on other carriers or manual transportation, so there is still a certain inconvenience.

[0004] Therefore, it is necessary to provide a new portable air compressor to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a movable air compressor.

[0006] The portable air compressor provided by the utility model comprises a tank body and also includes:

[0007] A support frame is bolted to the lower end of the tank body, a roller is arranged on the support frame through a rotating shaft, and a gear roller is also fixed at the center of the rotating shaft;

[0008] A mounting frame, which is bolted to the support frame, and a locking member is also provided on the mounting frame;

[0009] Wherein, the locking member can be engaged with the gear roller, and in the engaged state, the rotating shaft cannot rotate.

[0010] Preferably, the support frame includes a bracket fixed to the lower end of the tank body by bolts, two positioning plates are welded to the lower end of the bracket, and the rotating shaft bearing is connected to the positioning plates.

[0011] Preferably, a reinforcing plate is vertically welded between the two positioning plates, and a mounting foot plate is welded on one side of the reinforcing plate.

[0012] Preferably, the mounting frame is bolted to the mounting foot plate, and a penetrating positioning tube is welded to the mounting frame.

[0013] Preferably, the locking member is composed of an adjusting portion and a docking portion, and the adjusting portion drives the docking portion to move in a horizontal direction, so that the docking portion is engaged with or disengaged from the gear roller.

[0014] Preferably, the adjusting part comprises a tightening bolt, the tightening bolt passes through the positioning tube and is threadedly connected thereto, and the feed end of the tightening bolt is rotatably connected to a mounting plate;

[0015] The butting portion is a panel, which is welded to one side of the mounting plate and can be engaged with the gear roller.

[0016] Preferably, a positioning light rod is vertically welded to one side of the mounting plate, and the positioning light rod passes through the mounting frame and is slidably connected thereto.

[0017] Compared with the related art, the portable air compressor provided by the utility model has the following beneficial effects:

[0018] The utility model provides a movable air compressor, in which rollers are arranged on a mounting frame at the lower end of a tank body through a rotating shaft, and the rollers are utilized to assist the movement of the entire device, so that when the device is transferred, it will be more convenient and labor-saving, and at the same time, the gear rollers on the rotating shaft can be engaged by a locking member to fix the rotating shaft, thereby ensuring the stability of the entire device and meeting normal use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a part of a conventional air compressor provided by the utility model;

[0020] Figure 2 A structural schematic diagram of a preferred embodiment of the portable air compressor provided by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the supporting frame and the roller in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the locking member shown in the utility model.

[0023] Numbers in the figure: 1, tank body; 2, support frame; 3, rotating shaft; 4, roller; 5, gear roller; 6, reinforcement plate; 7, mounting foot plate; 8, mounting frame; 9, positioning tube; 10, locking piece; 101, tightening bolt; 102, mounting plate; 103, panel; 11, positioning light rod. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] See also Figures 2 to 4 The embodiment of the utility model provides a portable air compressor, the portable air compressor includes a tank body 1, and also includes:

[0030] The support frame 2 is bolted to the lower end of the tank body 1, and a roller 4 is arranged on the support frame 2 through a rotating shaft 3, and a gear roller 5 is also fixed at the center of the rotating shaft 3. The support frame 2 includes a bracket bolted to the lower end of the tank body 1, two positioning plates are welded to the lower end of the bracket, and the rotating shaft 3 is connected to the positioning plate by a bearing. A reinforcing plate 6 is vertically welded between the two positioning plates, and a mounting foot plate 7 is welded on one side of the reinforcing plate 6;

[0031] The mounting frame 8 is bolted to the mounting foot plate 7 . A positioning tube 9 is welded to the mounting frame 8 and a locking member 10 is arranged through the positioning tube 9 .

[0032] It should be noted that: in this type of air compressor, a support frame 2 is provided at the lower end of the tank body 1, and a roller 4 is provided on the support frame 2 through a rotating shaft 3, and the roller 4 can assist the entire device to move, so when the air compressor is transferred, it will be more convenient and no other carrier is needed;

[0033] It should also be noted that: a gear roller 5 is also arranged on the rotating shaft 3, and a mounting frame 8 is arranged on the supporting frame 2, and a locking member 10 is arranged on the mounting frame 8, and the locking member 10 can be directly manually adjusted so that it can be embedded with the gear roller 5, and in the embedded state, it can limit the entire rotating shaft 3, so that the rotating shaft 3 remains in a fixed state, in which the roller 4 cannot rotate, and the entire device is in a stable state, so that it can be used normally, and the locking member 10 is very convenient to use, and the fixing effect is good;

[0034] It should also be noted that: in order to facilitate the inspection and maintenance of the locking member 10, the mounting frame 8 is fixed to the mounting foot plate 7 by bolts, so the mounting frame 8 can be disassembled, thereby facilitating the maintenance of the entire locking member 10;

[0035] It should also be noted that the connection between the rotating shaft 3 and the supporting frame 2 is preferably a bearing connection, so that the rotation of the rotating shaft 3 will be smoother and the moving effect will be better.

[0036] In the embodiments of the present invention, please refer to Figure 2 and Figure 4 The locking member 10 is composed of an adjusting portion and a docking portion, and the adjusting portion drives the docking portion to move in a horizontal direction, so that the docking portion is engaged with or disengaged from the gear roller 5;

[0037] The adjusting part includes a tightening bolt 101, which penetrates the positioning tube 9 and is threadedly connected thereto, and the feed end of the tightening bolt 101 is rotatably connected to a mounting plate 102;

[0038] The butting portion is a panel 103 , which is welded to one side of the mounting plate 102 and can be engaged with the gear roller 5 .

[0039] It should be noted that when the locking member 10 is in use, the staff directly rotates the tightening bolt 101, and the tightening bolt 101 is fed and moved inside the positioning tube 9, thereby driving the mounting plate 102 to move together, so that the panel 103 moves toward the position of the gear roller 5 until the panel 103 is engaged with the gear roller 5. In the engaged state, the rotating shaft 3 can be restricted to ensure the stability of the roller 4.

[0040] It should also be noted that the connection between the tightening bolt 101 and the mounting plate 102 is preferably a bearing connection, which can ensure that the tightening bolt 101 and the mounting plate 102 will not get stuck, so it will be more convenient when adjusting.

[0041] In the embodiments of the present invention, please refer to Figure 4 A positioning light rod 11 is vertically welded to one side of the mounting plate 102, and the positioning light rod 11 passes through the mounting frame 8 and is slidably connected thereto.

[0042] It should be noted that the positioning polished rod 11 is welded to the mounting plate 102 and also penetrates the mounting frame 8 and is slidably connected thereto, so that it can limit the mounting plate 102 to ensure the stability of the mounting plate 102 .

[0043] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A portable air compressor, comprising a tank (1), characterized in that: Also includes: A support frame (2) is bolted to the lower end of the tank body (1); a roller (4) is arranged on the support frame (2) via a rotating shaft (3); and a gear roller (5) is also fixed at the center of the rotating shaft (3); A mounting frame (8) is bolted to the support frame (2), and a locking member (10) is also provided on the mounting frame (8); The locking member (10) can be engaged with the toothed roller (5), and in the engaged state, the rotating shaft (3) cannot rotate.

2. The portable air compressor according to claim 1, characterized in that: The support frame (2) comprises a bracket fixed to the lower end of the tank body (1) by bolts, two positioning plates are welded to the lower end of the bracket, and the bearing of the rotating shaft (3) is connected to the positioning plate.

3. The portable air compressor according to claim 2, characterized in that: A reinforcing plate (6) is vertically welded between the two positioning plates, and a mounting foot plate (7) is welded on one side of the reinforcing plate (6).

4. The portable air compressor according to claim 3, characterized in that: The mounting frame (8) is bolted to the mounting foot plate (7), and a positioning tube (9) is welded through the mounting frame (8).

5. The portable air compressor according to claim 4, characterized in that: The locking member (10) is composed of an adjusting portion and a docking portion, and the adjusting portion drives the docking portion to move in a horizontal direction, so that the docking portion is engaged with or disengaged from the gear roller (5).

6. The portable air compressor according to claim 5, characterized in that: The adjusting part comprises a tightening bolt (101), the tightening bolt (101) passes through the positioning tube (9) and is threadedly connected thereto, and the feed end of the tightening bolt (101) is rotatably connected to a mounting plate (102); The butting portion is a panel (103), which is welded to one side of the mounting plate (102) and can be engaged with the gear roller (5).

7. The portable air compressor according to claim 6, characterized in that: A positioning polished rod (11) is vertically welded to one side of the mounting plate (102), and the positioning polished rod (11) penetrates the mounting frame (8) and is slidably connected thereto.

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