CN214741909U

CN214741909U - Double-cylinder air compressor

Info

Publication number: CN214741909U
Application number: CN202120733197.5U
Authority: CN
Inventors: 江海勇
Original assignee: Wenling Yusen Electromechanical Co ltd
Current assignee: Wenling Yusen Electromechanical Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-16
Anticipated expiration: 2031-04-12

Abstract

The utility model provides a double-cylinder air compressor, it includes gas holder, control box, motor, piston chamber, bent axle room, supporting seat, protection drain pan, swivel mount and depression bar, and the outer wall fixed mounting at gas holder top has two backup pads, and the equal fixed mounting in top of two backup pads has the bent axle room, and the equal fixed mounting in one side of two piston chambers has radiator fan, and the both ends of gas holder all are equipped with the protection drain pan. The utility model discloses the bottom of well gas holder is equipped with the horizontal pole, and the end of horizontal pole installs the shaft through the swivel mount, remove wheel and spacing round, when using on ground, rotatable swivel mount for remove the vertical down of wheel, equipment removes through removing the wheel, when equipment lacks the support, can be inside the spacing round cassette slide rail of both sides, thereby make the compressor can be at the inside removal of slide bar, facilitate the use, the both sides of gas holder bottom all are equipped with the protection drain pan, when loading and unloading gas holder, can protect the end department of gas holder.

Description

Double-cylinder air compressor

Technical Field

The utility model belongs to the technical field of the compressor, in particular to double-cylinder air compressor.

Background

An air compressor is a device used to compress gas, and is similar in construction to a water pump, most of which are reciprocating piston type, rotating vane or rotating screw, and centrifugal compressor is a very large application.

The air compressor is directly driven by a motor to make a crankshaft generate rotary motion, a connecting rod is driven to make a piston generate reciprocating motion to cause the volume change of an air cylinder, air enters the air cylinder through an air filter (silencer) through an air inlet valve due to the change of the pressure in the air cylinder, compressed air enters an air storage tank through an exhaust pipe and a one-way valve (check valve) under the action of an exhaust valve due to the reduction of the volume of the air cylinder in a compression stroke, the air storage tank is automatically stopped under the control of a pressure switch when the exhaust pressure reaches 0.7MPa of rated pressure, and the pressure switch is automatically connected and started when the pressure of the air storage tank is reduced to 0.5-0.6 MPa.

When using, because need frequently unload from the freight train and can load with the end of use, its both ends are when loading, at first can touch the object, consequently need additionally protect, and air compressor can support through supporting seat and removal wheel when using on ground simultaneously, but, when using under high altitude support frame condition, lack effective support, operating personnel generally fixes equipment a bit, but the mobility of equipment is poor, uses the convenience and reduces.

Disclosure of Invention

An object of the utility model is to provide a double-cylinder air compressor to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a double-cylinder air compressor, includes gas holder, control box, motor, piston chamber, bent axle room, supporting seat, protection drain pan, swivel mount and depression bar, the outer wall fixed mounting at gas holder top has two backup pads, two the equal fixed mounting in top of backup pad has the bent axle room, two the equal fixed mounting in top of bent axle room has the piston chamber, two the equal fixed mounting in one side of piston chamber has radiator fan, the both ends of gas holder all are equipped with the protection drain pan, just the protection drain pan is located the bottom of gas holder.

In the double-cylinder air compressor, the motor is arranged between the two crankshaft chambers, the output end of the motor is fixedly connected with the crankshaft in the crankshaft chamber, and the side of the crankshaft is movably connected with the piston in the piston chamber through the push rod.

In foretell double-cylinder air compressor, the outer wall fixedly connected with of gas holder bottom props up the piece, the bottom fixedly connected with horizontal pole of propping up the piece, the end department of horizontal pole has the swivel mount through pivot movable mounting, the side fixedly connected with shaft of swivel mount, spacing hole has been seted up on the top of swivel mount, the bottom threaded connection of horizontal pole has the gag lever post, just gag lever post and spacing hole cooperation.

In the double-cylinder air compressor, one end of the wheel shaft is fixedly provided with the movable wheel, one side of the movable wheel is fixedly provided with the limiting wheel, the limiting wheel is sleeved with the wheel shaft, and the bottom end of the cross rod is fixedly provided with the supporting seat.

In foretell double-cylinder air compressor, the side fixedly connected with curb plate of horizontal pole, the end department fixed mounting of curb plate has the slide, smooth chamber has been seted up to the inside of slide, the inside sliding connection in smooth chamber has the bracing piece, just the top of bracing piece and the outer wall fixed connection of protection drain pan.

In the double-cylinder air compressor, a plurality of groups of cylindrical air bags are fixedly arranged between the two protective bottom shells, a miniature air pump is fixedly installed at the top end of the side plate, and the output end of the miniature air pump is communicated with the cylindrical air bags through a guide pipe.

In the double-cylinder air compressor, the side fixed mounting at the top end of the air storage tank is provided with the control box, and the side fixed mounting of the control box is provided with the pressure gauge.

In the double-cylinder air compressor, the inner wall surface of the protective bottom shell is fixedly provided with the protective cotton pad, the protective cotton pad is fixedly sleeved with the pressure rod, and the pressure rod is matched with the pressure sensor arranged at the bottom of the air storage tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this double-cylinder air compressor, the bottom of gas holder is equipped with the horizontal pole, and the end of horizontal pole installs the shaft through the swivel mount, removes wheel and spacing wheel, and when using on ground, rotatable swivel mount for remove the wheel vertically down, equipment removes through removing the wheel, when equipment lacks the support, can be inside the spacing wheel cassette slide rail of both sides, thereby make the compressor can be at the inside removal of slide bar, facilitate the use.

2. This double-cylinder air compressor, the both sides of gas holder bottom all are equipped with the protection drain pan, when loading and unloading gas holder, can protect the end department of gas holder, and simultaneously when service environment is comparatively complicated, when the topography slope is comparatively big, the miniature air pump of accessible aerifys to the inside of cylindricality gasbag for the cylindricality gasbag expandes in the bottom of gas holder, thereby protects the bottom of gas holder.

Drawings

Fig. 1 is a schematic structural view of the double-cylinder air compressor.

FIG. 2 is a schematic view of the structure of the rotary seat in the present twin-cylinder air compressor.

Fig. 3 is an enlarged structural schematic view of a support rod in the double-cylinder air compressor.

Fig. 4 is an enlarged structural schematic diagram of the pressure lever in the double-cylinder air compressor.

In the figure: 1. a gas storage tank; 2. a pressure gauge; 3. a control box; 4. a motor; 5. a piston chamber; 6. a crankshaft chamber; 7. a heat radiation fan; 8. a support plate; 9. a side plate; 10. a cylindrical air bag; 11. a supporting seat; 12. a limiting wheel; 13. a wheel axle; 14. a moving wheel; 15. a protective bottom case; 16. a slide base; 17. a support bar; 18. a micro air pump; 19. rotating; 20. a limiting hole; 21. a cross bar; 22. supporting a block; 23. a pressure lever.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the double-cylinder air compressor comprises an air storage tank 1, a control box 3, a motor 4, a piston chamber 5, a crankshaft chamber 6, a support seat 11, a protective bottom shell 15, a rotary seat 19 and a pressure rod 23, wherein two support plates 8 are fixedly mounted on the outer wall surface of the top of the air storage tank 1, the crankshaft chamber 6 is fixedly mounted on the top ends of the two support plates 8, the piston chamber 5 is fixedly mounted on the top of the two crankshaft chambers 6, a heat radiation fan 7 is fixedly mounted on one side of each of the two piston chambers 5, the protective bottom shell 15 is arranged at two ends of the air storage tank 1, and the protective bottom shell 15 is located at the bottom of the air storage tank 1.

As shown in fig. 1, 2 and 3, a motor 4 is disposed between two crank chambers 6, an output end of the motor 4 is fixedly connected with a crank shaft inside the crank chamber 6, a side of the crank shaft is movably connected with a piston inside the piston chamber 5 through a push rod, an outer wall surface of the bottom of the gas storage tank 1 is fixedly connected with a support block 22, a bottom end of the support block 22 is fixedly connected with a cross rod 21, an end head of the cross rod 21 is movably provided with a swivel mount 19 through a rotating shaft, a side surface of the swivel mount 19 is fixedly connected with a wheel shaft 13, a top end of the swivel mount 19 is provided with a limit hole 20, a bottom of the cross rod 21 is in threaded connection with a limit rod, the limit rod is matched with the limit hole 20, one end of the wheel shaft 13 is fixedly provided with a moving wheel 14, one side of the moving wheel 14 is fixedly provided with a limit wheel 12, the limit wheel 12 is sleeved with the wheel shaft 13, a bottom end of the cross rod 21 is fixedly provided with a support base 11, a side surface of the cross rod 21 is fixedly connected with a side plate 9, end fixed mounting of curb plate 9 has slide 16, sliding chamber has been seted up to slide 16's inside, sliding chamber's inside sliding connection has bracing piece 17, and the top of bracing piece 17 and the outer wall fixed connection of protection drain pan 15, when using on ground, rotatable swivel mount 19, block the gag lever post inside spacing hole 20 simultaneously, fix swivel mount 19, make removal wheel 14 vertical down, equipment removes through removing wheel 14, under equipment high altitude service conditions, when lacking the support, rotatable swivel mount 19 purchases, make spacing 12 parallel placement of wheel, block spacing 12 of both sides inside the slide rail, thereby make the compressor can remove inside the slide bar, still freely change the position when supporting it, and convenient to use.

As shown in fig. 1, 3 and 4, a control box 3 is fixedly installed at the side of the top end of a gas storage tank 1, a pressure gauge 2 is fixedly installed at the side of the control box 3, the pressure gauge 2 detects the gas pressure inside the gas storage tank 1, when the pressure is too high, a motor 4 stops, a piston stops working to compress air, a protective cotton pad is fixedly installed on the inner wall surface of a protective bottom shell 15, a pressure rod 23 is fixedly sleeved inside the protective cotton pad, the pressure rod 23 is matched with a pressure sensor arranged at the bottom of the gas storage tank 1, a plurality of groups of cylindrical airbags 10 are fixedly arranged between the two protective bottom shells 15, a micro air pump 18 is fixedly installed at the top end of a side plate 9, the output end of the micro air pump 18 is communicated with the cylindrical airbags 10 through a guide pipe, when the use environment is complex, the terrain slope is large, the moving wheel 14 shakes greatly when moving, because a support rod 17 slides inside a sliding seat 16, and bracing piece 17 bottom cover is equipped with buffer spring, consequently protection drain pan 15 has the elasticity of removal, when protection drain pan 15 touches the end, can protect gas holder 1, and the depression bar 23 response end of impressing pressure sensors simultaneously, trigger signal, consequently miniature air pump 18 starts, aerifys to cylindricality gasbag 10 inside through miniature air pump 18 for cylindricality gasbag 10 expandes in the bottom of gas holder 1, thereby protects the bottom of gas holder 1.

The bottom of the air storage tank 1 in the double-cylinder air compressor is provided with a cross rod 21, the end of the cross rod 21 is provided with a movable swivel seat 19, the side surface of the swivel seat 19 is provided with a movable wheel 14 and a limiting wheel 12 through a wheel shaft 13, when the double-cylinder air compressor is used on the ground, the swivel seat 19 can be rotated, the limiting rod is clamped inside a limiting hole 20, the swivel seat 19 is fixed, the movable wheel 14 faces downwards vertically, equipment moves through the movable wheel 14, when the equipment is used at high altitude and is lack of support, the swivel seat 19 can be rotated to be bought, the limiting wheels 12 are placed in parallel, the limiting wheels 12 at two sides are clamped inside a slide rail, so that the compressor can move inside a slide rod, the position of the compressor can be freely changed while the compressor is supported, the double-cylinder air compressor is convenient to use, both sides at the bottom of the air storage tank 1 are provided with protective bottom shells 15, when the air compressor is assembled and disassembled, the end of the air storage tank 1 can be protected, meanwhile, when the use environment is complex and the terrain slope is large, the cylindrical air bag 10 can be inflated through the miniature air pump 18, so that the cylindrical air bag 10 is expanded at the bottom of the air storage tank 1, and the bottom of the air storage tank 1 is protected.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a double-cylinder air compressor, includes gas holder (1), control box (3), motor (4), piston chamber (5), bent axle room (6), supporting seat (11), protection drain pan (15), swivel mount (19) and depression bar (23), its characterized in that, the outer wall fixed mounting at gas holder (1) top has two backup pad (8), two the equal fixed mounting in top of backup pad (8) has bent axle room (6), two the equal fixed mounting in top of bent axle room (6) has piston chamber (5), two the equal fixed mounting in one side of piston chamber (5) has radiator fan (7), the both ends of gas holder (1) all are equipped with protection drain pan (15), just protection drain pan (15) are located the bottom of gas holder (1).

2. The dual cylinder air compressor as claimed in claim 1, wherein: the middle of each of the two crank chambers (6) is provided with a motor (4), the output end of each motor (4) is fixedly connected with the crank inside the corresponding crank chamber (6), and the side of each crank is movably connected with the piston inside the corresponding piston chamber (5) through a push rod.

3. The dual cylinder air compressor as claimed in claim 1, wherein: the outer wall fixedly connected with of gas holder (1) bottom props up piece (22), the bottom fixedly connected with horizontal pole (21) of propping up piece (22), the end department of horizontal pole (21) has swivel mount (19) through pivot movable mounting, the side fixedly connected with shaft (13) of swivel mount (19), spacing hole (20) have been seted up on the top of swivel mount (19), the bottom threaded connection of horizontal pole (21) has the gag lever post, just gag lever post and spacing hole (20) cooperation.

4. The dual cylinder air compressor as claimed in claim 3, wherein: one end of the wheel shaft (13) is fixedly provided with a movable wheel (14), one side of the movable wheel (14) is fixedly provided with a limiting wheel (12), the limiting wheel (12) is sleeved with the wheel shaft (13), and the bottom end of the cross rod (21) is fixedly provided with a supporting seat (11).

5. The dual cylinder air compressor as claimed in claim 3, wherein: the side fixedly connected with curb plate (9) of horizontal pole (21), the end department fixed mounting of curb plate (9) has slide (16), smooth chamber has been seted up to the inside of slide (16), the inside sliding connection in smooth chamber has bracing piece (17), just the top of bracing piece (17) and the outer wall fixed connection of protection drain pan (15).

6. The twin cylinder air compressor as defined in claim 5, wherein: a plurality of groups of cylindrical air bags (10) are fixedly arranged between the two protective bottom shells (15), a miniature air pump (18) is fixedly installed at the top end of the side plate (9), and the output end of the miniature air pump (18) is communicated with the cylindrical air bags (10) through a guide pipe.

7. The dual cylinder air compressor as claimed in claim 1, wherein: the avris fixed mounting on gas holder (1) top has control box (3), the avris fixed mounting of control box (3) has manometer (2).

8. The dual cylinder air compressor as claimed in claim 1, wherein: the internal face fixed mounting of protection drain pan (15) has the cotton pad of protection, the fixed cover in inside of protecting cotton pad is equipped with depression bar (23), just depression bar (23) cooperate with the pressure sensors who sets up in gas holder (1) bottom.