CN215333299U

CN215333299U - Cooling liquid adding device for maintenance of railway air compressor

Info

Publication number: CN215333299U
Application number: CN202121414801.4U
Authority: CN
Inventors: 于桂君
Original assignee: Liaoyang Shengan Mechanical Equipment Manufacturing Co ltd
Current assignee: Liaoyang Shengan Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a cooling liquid adding device for maintaining a railway air compressor, which comprises an outer shell, a turnover head, a cooling liquid box, a sliding cavity, side supporting seats, liquid adding pipes, an inner sliding seat, a sliding rod, a front end part and a limiting rod, wherein the cooling liquid box is fixedly arranged in each of three mounting grooves, the top end of the inner sliding seat is fixedly connected with the three liquid adding pipes, and one end of the sliding rod is fixedly connected with the front end part; the end of the outer shell is provided with the pin shaft rod and the turnover head, the turnover head is turned over through the pin shaft rod and can enter the containing cavity in a turnover mode when being carried, so that the turnover head is convenient to contain, the side face of the turnover head is provided with the plurality of cooling liquid boxes, the inside of the sliding cavity is connected with the inner sliding seat in a sliding mode, the inner sliding seat slides to drive the liquid adding pipe to extend out, so that cooling liquid with different types and different using conditions can be added according to needs, the front end portion with the thread plate is mounted at the end of the outer shell, a cooling cover plate of the air compressor can be conveniently opened, the air compressor does not need to be opened through external instruments, and the use is more convenient.

Description

Cooling liquid adding device for maintenance of railway air compressor

Technical Field

The utility model relates to a liquid adding device, in particular to a cooling liquid adding device for maintenance of a railway air compressor, and belongs to the technical field of maintenance of air compressors.

Background

An air compressor is a device for compressing gas, and is constructed similarly to a water pump. Most air compressors are of a reciprocating piston type, a rotating blade or a rotating screw rod, a motor directly drives the compressor to enable a crankshaft to generate rotary motion, a connecting rod is driven to enable a piston to generate reciprocating motion to cause volume change of an air cylinder, air enters the air cylinder through an air filter (silencer) through an air inlet valve due to pressure change in the air cylinder, in a compression stroke, 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 reduction of the volume of the air cylinder, and when the exhaust pressure reaches 0.7MPa of rated pressure, the air compressor is automatically stopped under the control of a pressure switch. When the pressure of the gas storage tank is reduced to 0.5-0.6 MPa, the pressure switch is automatically connected and started.

Need artifical the use funnel when adding the coolant liquid to the air compressor machine at present, take up the coolant liquid bottle and add in to the funnel, often can cause the weeping phenomenon, cause serious waste, and the coolant liquid that spills contacts the human body easily and can cause the injury to the personnel of some allergic physique, when the liquid feeding is carried out to many air compressors to needs during the liquid feeding simultaneously, because the use operating mode of different air compressors is different, need add the coolant liquid of different grade type, and current liquid feeding setting can only annotate the coolant liquid of single type, when needs annotate other air compressors, need rinse the filling case again, then pack into the coolant liquid of matching, the filling is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling liquid adding device for maintaining a railway air compressor, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a railway air compressor machine is maintained and is used coolant liquid interpolation device, includes shell body, upset head, coolant liquid case, smooth chamber, collateral branch supporting seat, liquid feeding pipe, interior slide, slide bar, preceding tip and gag lever post, the one end fixed mounting of shell body has the round pin axostylus axostyle, the outside movable sleeve of round pin axostylus axostyle is equipped with the upset head, three mounting groove has been seted up to the side of upset head, and is three the equal fixed mounting in inside of mounting groove has the coolant liquid case, the side fixedly connected with collateral branch supporting seat of upset head, smooth chamber has been seted up to the inside of collateral branch supporting seat, the inside sliding connection in slide of smooth chamber has interior slide, the three liquid feeding pipe of top fixedly connected with of interior slide, the other end sliding connection of shell body has the slide bar, tip before the one end fixedly connected with of slide bar.

As a preferable technical scheme of the present invention, one end of the front end portion is fixedly connected with two threaded plates, clamping holes are formed in both the threaded plates, and the diameters of the two clamping holes are different.

As a preferred technical scheme, a handle is fixedly sleeved outside the sliding rod, a containing cavity is formed in the outer shell and matched with the turnover head, and a cover plate is arranged at the top end of the cooling liquid box.

As a preferred technical scheme of the present invention, a micro pump body is fixedly installed inside the inner sliding seat, an output end of the micro pump body is fixedly connected with a liquid pipe at the bottom end of the inner sliding seat, and the liquid pipe is communicated with the cooling liquid tank.

As a preferable technical scheme of the utility model, the bottom of the side supporting seat is provided with a protective inner cavity, and the bottom in the protective inner cavity is fixedly connected with a gear disc through a rotating shaft.

As a preferred technical scheme of the utility model, a toothed plate is fixedly connected to the side of the bottom end of the inner sliding seat, the toothed plate is in meshed connection with the gear disc, and one end of the rotating shaft penetrates through the protection inner cavity and is fixedly connected with an outer knob on the surface of the protection inner cavity.

As a preferable technical scheme of the utility model, the inner end of the cooling liquid box is fixedly provided with a liquid outlet port, the liquid outlet port is fixedly sleeved with an insertion tube arranged in the mounting groove, the corners of the cooling liquid box are provided with limit rods, and the limit rods are matched with limit grooves in the mounting groove.

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

the utility model relates to a cooling liquid adding device for maintaining a railway air compressor, wherein a pin shaft rod and a turnover head are arranged at the end head of an outer shell, the turnover head is turned over through the pin shaft rod and can enter a containing cavity in a turnover mode when being carried, so that the turnover device is convenient to contain, a plurality of cooling liquid boxes are arranged on the side surface of the turnover head, an inner sliding seat is connected inside a sliding cavity in a sliding mode and can slide to drive a liquid adding pipe to extend out, so that cooling liquid of different types can be added to the air compressors according to needs, the liquid adding boxes do not need to be cleaned again, the liquid adding efficiency is improved, the front end part with a thread plate is arranged at the end head of the outer shell, a cooling cover plate of the air compressor is convenient to open, the cooling cover plate does not need to be opened through external equipment, and the use is more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the pin shaft of the present invention;

fig. 3 is a schematic structural view of a coolant tank according to the present invention.

In the figure: 1. an outer housing; 2. turning over the head; 3. a coolant tank; 4. mounting grooves; 5. a slide chamber; 6. a side support base; 7. a liquid feeding pipe; 8. an inner slide; 9. an outer knob; 10. protecting the inner cavity; 11. a pin shaft lever; 12. a receiving cavity; 13. a slide bar; 14. a handle; 15. a front end portion; 16. a thread plate; 17. a cover plate; 18. a limiting rod; 19. and a liquid outlet port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a coolant adding device for maintaining a railway air compressor:

the utility model provides a railway air compressor machine is maintained and is used coolant liquid interpolation device, including shell body 1, upset head 2, coolant liquid case 3, smooth chamber 5, side support seat 6, liquid feeding pipe 7, interior slide 8, slide bar 13, preceding tip 15 and gag lever post 18, shell body 1's one end fixed mounting has round pin axle pole 11, the outside movable sleeve of round pin axle pole 11 is equipped with upset head 2, three mounting groove 4 has been seted up to the side of upset head 2, the equal fixed mounting in inside of three mounting groove 4 has coolant liquid case 3, the side fixedly connected with side support seat 6 of upset head 2, smooth chamber 5 has been seted up to the inside of side support seat 6, slide 8 in the inside sliding connection of smooth chamber 5, the three liquid feeding pipe 7 of top fixedly connected with of interior slide 8, shell body 1's other end sliding connection has slide bar 13, tip 15 before the one end fixedly connected with of slide bar 13.

Two thread plates 16 are fixedly connected to one end of the front end portion 15, clamping holes are formed in the two thread plates 16, and the diameters of the two clamping holes are different.

The outside fixed cover of slide bar 13 is equipped with handle 14, and the inside of shell body 1 has been seted up and has been accomodate chamber 12, and accomodate chamber 12 and turn over the head 2 and mutually support, and the top of coolant liquid case 3 is equipped with apron 17, and the inside fixed mounting of interior slide 8 has the miniature pump body, and the output of the miniature pump body leads to liquid pipe fixed connection with the 8 bottoms of interior slide, and leads to liquid pipe and coolant liquid case 3 and communicate with each other.

According to fig. 1 and 2, the bottom of the side supporting seat 6 is provided with a protection inner cavity 10, the bottom in the protection inner cavity 10 is fixedly connected with a gear disc through a rotating shaft, the side of the bottom end of the inner sliding seat 8 is fixedly connected with a toothed plate, the toothed plate is meshed with the gear disc and is connected, and one end of the rotating shaft penetrates through the outer knob 9 fixedly connected with the surface of the protection inner cavity 10 and the surface of the protection inner cavity 10.

The inner of coolant liquid case 3 is fixed to be equipped with out liquid port 19, and goes out liquid port 19 and fixed the cup jointing of the inside intubate that is equipped with of mounting groove 4, and the corner department of coolant liquid case 3 all is equipped with gag lever post 18, and gag lever post 18 and the inside spacing groove of mounting groove 4 mutually support.

When the cooling liquid adding device for maintaining the railway air compressor is used, the pin shaft rod 11 and the turnover head 2 are arranged at the end of the outer shell 1, the turnover head 2 can turn over through the pin shaft rod 11 and can turn over into the containing cavity 12 when being carried, so that cooling liquid adding equipment can be conveniently contained, the side surface of the turnover head 2 is provided with a plurality of cooling liquid boxes 3, before the cooling liquid is filled, the cooling liquid boxes 3 are filled with cooling liquid of different types, then the cooling liquid boxes are arranged in the installing groove 4, the inside of the sliding cavity 5 is connected with the inner sliding seat 8 in a sliding mode, the inner sliding seat 8 slides to drive the liquid adding pipe 7 to extend out, so that the cooling liquid of different types can be added to the air compressors according to needs, the liquid adding boxes do not need to be cleaned again, the corresponding cooling liquid is refilled, so that the liquid adding efficiency of the cooling liquid is improved, the front end part 15 with the thread plate 16 is arranged at the end of the outer shell 1, the inside card hole that can fix a position fixation nut that offers of threading board 16 conveniently opens the cooling cover plate of air compressor machine, need not look for external apparatus such as spanner, and it is more convenient to use.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling liquid adding device for maintaining a railway air compressor comprises an outer shell (1), a turnover head (2), a cooling liquid box (3), a sliding cavity (5), side supporting seats (6), a liquid adding pipe (7), an inner sliding seat (8), a sliding rod (13), a front end part (15) and a limiting rod (18), and is characterized in that one end of the outer shell (1) is fixedly provided with a pin shaft rod (11), the outer part of the pin shaft rod (11) is movably sleeved with the turnover head (2), the side surface of the turnover head (2) is provided with three mounting grooves (4), the three mounting grooves (4) are internally and fixedly provided with the cooling liquid box (3), the side surface of the turnover head (2) is fixedly connected with the side supporting seats (6), the inner part of the side supporting seats (6) is provided with the sliding cavity (5), the inner sliding seat (8) is slidably connected with the inner sliding cavity (5), the liquid feeding device is characterized in that the top end of the inner sliding seat (8) is fixedly connected with three liquid feeding pipes (7), the other end of the outer shell (1) is slidably connected with a sliding rod (13), and one end of the sliding rod (13) is fixedly connected with a front end portion (15).

2. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 1, wherein: the one end fixedly connected with two screw plates (16) of preceding tip (15), two the card hole has all been seted up to the inside of screw plate (16), and two the diameter in card hole is different.

3. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 1, wherein: the outside fixed cover of slide bar (13) is equipped with handle (14), accomodate chamber (12) have been seted up to the inside of shell body (1), just accomodate chamber (12) and overturn head (2) and mutually support, the top of coolant liquid case (3) is equipped with apron (17).

4. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 1, wherein: interior slide (8) inside fixed mounting has the miniature pump body, the output of the miniature pump body and the logical liquid pipe fixed connection of interior slide (8) bottom, just it communicates with each other with coolant liquid case (3) to lead to the liquid pipe.

5. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 1, wherein: the bottom of collateral branch supporting seat (6) is equipped with protection inner chamber (10), bottom in protection inner chamber (10) is through pivot fixedly connected with toothed disc.

6. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 5, wherein: the avris fixedly connected with pinion rack of interior slide (8) bottom, just the pinion rack is connected with the gear dish meshing, the one end of pivot runs through protection inner chamber (10) and outer knob (9) fixed connection on protection inner chamber (10) surface.

7. The cooling liquid adding device for the maintenance of the railway air compressor as claimed in claim 1, wherein: the inner of coolant liquid case (3) is fixed and is equipped with out liquid port (19), just go out the fixed cup joint of intubate that liquid port (19) and mounting groove (4) inside were equipped with, the edge of coolant liquid case (3) all is equipped with gag lever post (18), just gag lever post (18) mutually support with the inside spacing groove of mounting groove (4).