Movable diesel air compressor

By installing a V-shaped limit plate, telescopic rod, and gear transmission system on the diesel mobile air compressor, the problem of wheels bouncing due to gravel was solved, achieving stable movement of the equipment and internal protection.

CN223755001UActive Publication Date: 2026-01-02广州艾玛压缩机有限公司
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Patent Information

Application Number
CN202520452930.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-15
Publication Date
2026-01-02
Estimated Expiration
2035-03-15

AI Technical Summary

Technical Problem

Existing mobile diesel air compressors are prone to damage to their internal components when the wheels come into contact with large pieces of gravel in poor road conditions such as construction sites.

Method used

A V-shaped limiting plate and a telescopic rod structure are installed in front of the wheels. The gear transmission system removes gravel, and the guide wheel adapts to changes in road slope. Combined with the traction frame and limiting rod, stable support is achieved.

Benefits of technology

It effectively protects the internal equipment of the air compressor, reduces bumps and wear on the gear transmission system, and ensures stability during movement and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223755001U_ABST
    Figure CN223755001U_ABST
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Abstract

The utility model relates to the field of air compressors, in particular to a movable diesel air compressor which comprises a machine body, wheels are installed on the two sides of the bottom of the machine body, gear rings are fixedly connected to the inner walls of the wheels, fixing plates are fixedly connected to the two sides of the machine body, and telescopic rods are fixedly connected to the bottoms of the fixing plates. The bottom of the telescopic rod is fixedly connected with an installation plate, and the side, away from the wheel on the same side, of the installation plate is fixedly connected with a V-shaped limiting plate. According to the diesel oil movable type air compressor, the V-shaped limiting plate is additionally arranged in front of the wheel, when large broken stones exist in front of the wheel, the broken stones can be pushed to the two sides of the wheel through the V-shaped limiting plate; and meanwhile, by means of the telescopic rod of a telescopic structure, the air compressor can adapt to uphill and downhill of a road, the problem that when a traditional movable air compressor moves, large gravel can be pressed, and consequently the air compressor jolts is solved, and protectiveness of the device to machines in the air compressor is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor field especially relates to a diesel mobile air compressor. BACKGROUND

[0002] The diesel air compressor is a kind of mechanical equipment for compressing and transporting gas by diesel engine power, and its working principle is to drive the piston inside the compressor to reciprocate by diesel engine, to compress and transport gas, and the diesel air compressor plays an important role in industrial production, construction, shipbuilding and mining etc.

[0003] With the continuous development of air compressor, mobile air compressor is manufactured, which is based on traditional air compressor and increases the mobile function, and through the mobile function, it can be conveniently moved between different work sites, and the air compressor is generally moved by crane, forklift and small tractor, which combines air compression technology and mobility, so that users can easily transport air compressor to the work site as needed.

[0004] The existing mobile air compressor moves on some construction sites, and due to the poor road environment of the construction site, there are gravel and other debris scattered on the road, which causes the air compressor to be pulled and moved, and the wheels contact some large gravel, which causes the air compressor to be greatly jolted, which greatly affects the internal machine, and when the air compressor is in the jolted state for a long time, the internal equipment is greatly damaged.

[0005] Therefore, it is necessary to provide a new diesel mobile air compressor to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a diesel mobile air compressor.

[0007] The diesel mobile air compressor provided by the utility model, comprising a body, the bottom of the body is provided with wheels on both sides, the inner wall of the wheel is fixedly connected with a gear ring, the both sides of the body are fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with an extension rod, the bottom of the extension rod is fixedly connected with a mounting plate, the side of the mounting plate away from the same side wheel is fixedly connected with a "V"-shaped limiting plate.

[0008] The bottom of the fixed plate is fixedly connected with a limiting frame, the limiting frame is rotatably connected with a gear C, and the side of the gear C away from the limiting frame is fixedly connected with a rotating rod.

[0009] Preferably, the extension rod is fixedly connected with a spring, and the bottom of the mounting plate is fixedly connected with a guide wheel.

[0010] Preferably, the limit support is rotatably connected with gear A which is meshed with gear C at the end away from the fixed plate, and gear B is fixedly connected with gear A at the side away from the limit support, and gear B is meshed with the gear ring.

[0011] Preferably, the limit support is fixedly connected with a baffle at the end away from the fixed plate, the baffle is located at the outer side of the wheel, a dust cover A is fixedly connected with the limit support, gear A and gear B are located in the dust cover A, a dust cover B is fixedly connected with the limit support, and gear C is located in the dust cover B.

[0012] Preferably, a traction frame is fixedly connected with one side of the machine body, and a hanging ring is fixedly connected with the side away from the machine body of the traction frame.

[0013] Preferably, a sleeve is fixedly connected with the bottom of the side away from the machine body of the traction frame, an inner rod is slidably connected with the bottom of the sleeve, a screw rod is rotatably connected with the inner top wall of the sleeve, the screw rod is threadedly connected with the inner rod, a knob is rotatably connected with the top of the side away from the machine body of the traction frame, the top end of the screw rod is fixedly connected with the knob, and a plurality of recesses are formed in the side surface of the knob.

[0014] Preferably, a plurality of limiting holes are formed in the top of the traction frame, the limiting holes are located at one side of the knob, a limiting rod is inserted into one of the limiting holes in a sliding manner, and the limiting rod is embedded into one of the recesses in the side surface of the knob.

[0015] Compared with the related art, the diesel mobile air compressor has the following beneficial effects:

[0016] 1. The V-shaped limiting plate is arranged in front of the wheel, so that when there are large gravel in front of the wheel, the gravel can be pushed to the two sides of the wheel through the V-shaped limiting plate, the telescopic rod of the telescopic structure can adapt to the ups and downs of the road, the traditional mobile air compressor can be prevented from being pressed against large gravel during movement, the problem that the air compressor is jolted is avoided, and the protection of the internal machine of the air compressor is effectively improved.

[0017] 2. The wheel is rotated, the gear drives the gear B to rotate, the gear B drives the gear A to rotate, the gear A drives the gear C to rotate in the opposite direction, the gear C drives the rotating rod to rotate towards the direction of the wheel, and when the stones are stuck in the water guide groove on the surface of the wheel, the stones can be pushed away through the rotating rod which is opposite to the wheel, so that the stones are prevented from being stuck in the water guide groove of the wheel and causing large damage to the wheel. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model.

[0019] Figure 2 It is the connection structure schematic view of the fixed plate and connecting parts of the utility model;

[0020] Figure 3 It is the structure schematic view of the telescopic rod section;

[0021] Figure 4 It is the transmission structure schematic view between the gear of the utility model;

[0022] Figure 5 It is the structure schematic view of the traction frame and sleeve section of the utility model;

[0023] Figure 6 It is the utility model Figure 5 The structure schematic view of the enlarged A area shown in the figure.

[0024] The figure mark: 1, the machine body; 2, the wheel; 21, the gear ring; 3, the fixed plate; 31, the telescopic rod; 32, the spring; 33, the mounting plate; 34, the limiting plate; 35, the guide wheel; 4, the limiting frame; 41, the gear A; 42, the gear B; 43, the gear C; 44, the rotating rod; 5, the baffle; 51, the dust cover A; 52, the dust cover B; 6, the traction frame; 61, the hanging ring; 62, the limiting hole; 63, the limiting rod; 7, the sleeve; 71, the inner rod; 72, the screw rod; 73, the knob. Specific implementation

[0025] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the figure and embodiment, and the utility model is further described in detail. 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.

[0026] The specific implementation of the utility model is described in detail in combination with specific embodiments.

[0027] Please refer to Figures 1 to 6 The utility model embodiment provides a kind of diesel mobile air compressor, including machine body 1, the bottom of machine body 1 both sides are equipped with wheel 2, one side of machine body 1 is fixedly connected with traction frame 6, traction frame 6 is fixedly connected with hanging ring 61 away from machine body 1 side.

[0028] It needs to be explained that: machine body 1 is the main body external structure of mobile diesel air compressor, by being equipped with wheel 2 in the bottom of machine body 1, when moving it, can be connected with hanging ring 61 by small traction machine tool, machine body 1 is moved by traction frame 6 and is operated.

[0029] In the embodiment of the utility model, please refer to Figure 1 、 Figure 2 andFigure 3 Both sides of the body 1 are fixedly connected with the fixed plates 3, the bottom of the fixed plate 3 is fixedly connected with the telescopic rod 31, the bottom of the telescopic rod 31 is fixedly connected with the mounting plate 33, the side of the mounting plate 33 away from the same side wheel 2 is fixedly connected with the "V"-shaped limiting plate 34, the telescopic rod 31 is fixedly connected with the spring 32 in the inside, the bottom of the mounting plate 33 is fixedly connected with the guide wheel 35.

[0030] It should be noted that: in the process of moving the body 1, the gravel on the road in the forward direction of the wheel 2 can be pushed by the V-shaped limiting plate 34, and the gravel is pushed to the two sides of the wheel 2, which can prevent the wheel 2 from advancing on the road with larger gravel, causing the body 1 to be jolted. When the road starts to climb, the guide wheel 35 is in contact with the ground, and at this time the guide wheel 35 is extruded by the road uphill slope, so that the telescopic rod 31 is contracted, and at this time the telescopic rod 31 drives the spring 32 to contract together, so that the limiting plate 34 always exists a certain gap between the ground, which can prevent the limiting plate 34 from being in contact with the ground when passing through the road uphill, causing the moving work of the body 1 to be hindered. When downhill, the guide wheel 35 is extruded by the road surface and disappears, the spring 32 starts to rebound, drives the telescopic rod 31 to elongate, and makes the guide wheel 35 always fit the ground, avoids the gap between the road surface and the limiting plate 34 to be too large when downhill, which reduces the pushing effect of the gravel.

[0031] In the embodiment of the utility model, please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 The inner wall of the wheel 2 is fixedly connected with the gear ring 21, the bottom of the fixed plate 3 is fixedly connected with the limiting frame 4, the limiting frame 4 is rotatably connected with the gear C43, the side of the gear C43 away from the limiting frame 4 is fixedly connected with the rotating rod 44, there is a small gap between the rotating rod 44 and the surface of the wheel 2, the end of the limiting frame 4 away from the fixed plate 3 is rotatably connected with the gear A41 meshing with the gear C43, the side of the gear A41 away from the limiting frame 4 is fixedly connected with the gear B42, the gear B42 is meshed with the gear ring 21, the end of the limiting frame 4 away from the fixed plate 3 is fixedly connected with the baffle 5, the baffle 5 is located on the outside of the wheel 2, the limiting frame 4 is fixedly connected with the dust cover A51, the gear A41 and the gear B42 are located in the dust cover A51, the limiting frame 4 is fixedly connected with the dust cover B52, and the gear C43 is located in the dust cover B52.

[0032] It should be noted that when the machine body 1 moves forward, wheel 2 rotates counterclockwise. At this time, the synchronously rotating gear ring 21 drives gear B42, which in turn drives gear A41 to rotate synchronously in the same direction. Gear A41, in turn, drives gear C43, which rotates clockwise in the opposite direction. Gear C43 then drives rotating rod 44 to rotate in the opposite direction to the rotation of wheel 2. When stones are lodged in the water channels on the surface of wheel 2, the rotating rod 44 interacts with the wheel 2... The opposite rotation direction can dislodge stones. During use, the baffle 5 can shield the gear ring 21 on the wheel 2, the dust cover A51 can shield gears A41 and B42, and the dust cover B52 can shield gear C43. This prevents dust from rising from the ground during the rotation of the wheel 2, which would otherwise adhere to the gear ring 21, gears A41, B42, and C43, thus reducing the transmission efficiency between them.

[0033] In the embodiments of this utility model, please refer to Figure 1 , Figure 5 and Figure 6 A sleeve 7 is fixedly connected to the bottom of the traction frame 6 on the side away from the body 1. An inner rod 71 is slidably connected to the bottom of the sleeve 7. A screw 72 is rotatably connected to the inner top wall of the sleeve 7. The screw 72 and the inner rod 71 are threaded together. A knob 73 is rotatably connected to the top of the traction frame 6 on the side away from the body 1. The knob 73 is fixedly connected to the top of the screw 72. Several evenly distributed grooves are opened on the side of the knob 73. Several limiting holes 62 are opened on the top of the traction frame 6. The limiting holes 62 are all located on one side of the knob 73. A slidably connected limiting rod 63 is inserted into one of the limiting holes 62. The limiting rod 63 and one of the grooves on the side of the knob 73 are fitted together.

[0034] It should be noted that after the machine body 1 is moved to the designated position, the height of the inner rod 71 is adjusted according to the distance between the traction frame 6 and the ground. At this time, the screw 72 is rotated by the knob 73, causing the inner rod 71 to descend along the sleeve 7 until the inner rod 71 touches the road surface. Then, the upper limit rod 63 is inserted into the limit hole 62 at the appropriate position to ensure that the limit rod 63 and the groove on the side of the knob 73 are engaged with each other. The knob 73 is limited by the limit rod 63, thereby completing the limitation of the screw 72 and the inner rod 71. At this time, the cooperation between the wheel 2 and the inner rod 71 forms a three-point support for the machine body 1, ensuring that the machine body 1 can be placed flat at the work site and carry out subsequent work stably.

[0035] The working principle of the diesel-powered mobile air compressor provided by this utility model is as follows:

[0036] Firstly through small traction machine and other tools, through the connection with the hanging ring 61, through the traction frame 6 to the mobile operation of the machine body 1, in the moving process of the machine body 1, through the limiting plate 34 of V-shaped structure can push the gravel on the road in the forward direction of the wheel 2, push the gravel to the both sides of the wheel 2, can prevent the wheel 2 from advancing on the road with larger gravel, cause the machine body 1 to be jolted, when the road starts to climb, since the guide wheel 35 is in contact with the ground, at this time, the guide wheel 35 is extruded by the road uphill slope, the telescopic rod 31 is contracted, at this time, the telescopic rod 31 drives the spring 32 to contract together, so that the limiting plate 34 always exists a certain gap between the ground, at this time, the limiting plate 34 can prevent the ground from being contacted when passing through the road uphill, cause the moving work of the machine body 1 to be hindered, when downhill, at this time, the guide wheel 35 is extruded by the road surface and disappears, the spring 32 starts to rebound, drives the telescopic rod 31 to elongate, and makes the guide wheel 35 always fit with the ground;

[0037] At the same time in this process, the wheel 2 will rotate counterclockwise, and at this time, the synchronously rotating gear ring 21 can drive the gear B 42 engaged therewith to rotate, the gear B 42 drives the gear A 41 to synchronously rotate in the same direction, the gear A 41 drives the gear C 43 engaged therewith to rotate counterclockwise, at this time, the gear C 43 can drive the rotating rod 44 to rotate in the direction opposite to the rotating direction of the wheel 2, when the stone is clamped in the water guide groove on the surface of the wheel 2, the rotating rod 44 and the wheel 2 rotate in opposite directions, so that the stone can be pushed off;

[0038] After the machine body 1 is moved to the specified position, the height of the inner rod 71 is adjusted according to the distance between the traction frame 6 and the ground, at this time, the knob 73 drives the screw rod 72 to rotate, so that the inner rod 71 descends along the sleeve 7 until the inner rod 71 reaches the road surface, then the limiting rod 63 is inserted into the limiting hole 62 at the appropriate position, to ensure that the limiting rod 63 and the recess on the side of the knob 73 are engaged with each other, the knob 73 is limited by the limiting rod 63, so that the limiting of the screw rod 72 and the inner rod 71 is completed, at this time, the wheel 2 and the inner rod 71 cooperate to form three-point support for the machine body 1, to ensure that the machine body 1 can be placed flat on the work site and stably perform subsequent work.

[0039] The circuit and control involved in the utility model are prior art, and will not be described in detail here.

[0040] The above description is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained from the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A diesel-powered mobile air compressor, comprising a body (1), wherein wheels (2) are mounted on both sides of the bottom of the body (1), characterized in that: A toothed ring (21) is fixedly connected to the inner wall of the wheel (2), and a fixing plate (3) is fixedly connected to both sides of the body (1). A telescopic rod (31) is fixedly connected to the bottom of the fixing plate (3), and a mounting plate (33) is fixedly connected to the bottom of the telescopic rod (31). A "V"-shaped limiting plate (34) is fixedly connected to the side of the mounting plate (33) away from the wheel (2) on the same side. The bottom of each fixed plate (3) is fixedly connected to a limiting frame (4), and a gear C (43) is rotatably connected to the limiting frame (4). A rotating rod (44) is fixedly connected to the side of the gear C (43) away from the limiting frame (4).

2. The diesel-powered mobile air compressor according to claim 1, characterized in that, A spring (32) is fixedly connected inside the telescopic rod (31), and a guide wheel (35) is fixedly connected to the bottom of the mounting plate (33).

3. The diesel-powered mobile air compressor according to claim 1, characterized in that, The end of the limiting frame (4) away from the fixed plate (3) is rotatably connected to a gear A (41) that meshes with the gear C (43). The side of the gear A (41) away from the limiting frame (4) is fixedly connected to a gear B (42). The gear B (42) meshes with the gear ring (21).

4. The diesel-powered mobile air compressor according to claim 3, characterized in that, A baffle (5) is fixedly connected to one end of the limiting frame (4) away from the fixed plate (3). The baffle (5) is located on the outside of the wheel (2). A dust cover A (51) is fixedly connected to the limiting frame (4). Gear A (41) and gear B (42) are located inside the dust cover A (51). A dust cover B (52) is fixedly connected to the limiting frame (4). Gear C (43) is located inside the dust cover B (52).

5. The diesel-powered mobile air compressor according to claim 1, characterized in that, A traction frame (6) is fixedly connected to one side of the machine body (1), and a hanging ring (61) is fixedly connected to the side of the traction frame (6) away from the machine body (1).

6. The diesel-powered mobile air compressor according to claim 5, characterized in that, The bottom of the traction frame (6) away from the machine body (1) is fixedly connected to a sleeve (7). The bottom of the sleeve (7) is slidably connected to an inner rod (71). The inner top wall of the sleeve (7) is rotatably connected to a screw (72). The screw (72) and the inner rod (71) are threadedly connected. The top of the traction frame (6) away from the machine body (1) is rotatably connected to a knob (73). The knob (73) is fixedly connected to the top of the screw (72). The side of the knob (73) is provided with several evenly distributed grooves.

7. The diesel-powered mobile air compressor according to claim 6, characterized in that, The top of the traction frame (6) is provided with several limiting holes (62), all of which are located on one side of the knob (73). A slidingly connected limiting rod (63) is inserted into one of the limiting holes (62), and the limiting rod (63) is fitted into one of the grooves on the side of the knob (73).