CN204210506U - A kind of dolly - Google Patents
A kind of dolly Download PDFInfo
- Publication number
- CN204210506U CN204210506U CN201420610265.9U CN201420610265U CN204210506U CN 204210506 U CN204210506 U CN 204210506U CN 201420610265 U CN201420610265 U CN 201420610265U CN 204210506 U CN204210506 U CN 204210506U
- Authority
- CN
- China
- Prior art keywords
- car body
- vacuum pump
- adapter plate
- bobbin
- volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of dolly, comprising: for placing the car body of vacuum pump, the roller that described car body comprises bracing frame, is arranged on the stay bearing plate on support frame as described above and is arranged on support frame as described above; The first volume bobbin for being wound around power lead is connected with described car body; The volume Two bobbin being used for Winding pressure pipeline is connected with described car body.As can be seen from technique scheme, the dolly for placing vacuum pump that the utility model provides, vacuum pump is placed on car body, roller can realize the voltuntary movement of car body, thus facilitate the carrying of vacuum pump, reach the object of the hand labor intensity reducing vacuum pump carrying, in addition, power lead can be fixed on first volume bobbin, pressure pipeline can be fixed on volume Two bobbin, first volume bobbin and volume Two bobbin are fixed on car body, thus the position achieving power lead and pressure pipeline is fixed, effectively prevent the damage to power lead and pressure pipeline in the carrying and use procedure of vacuum pump.
Description
Technical field
The utility model relates to a/c system technical field, particularly a kind of dolly.
Background technology
Within air-conditioning systems, need to carry out vacuum pumping by vacuum pump to a/c system.Because vacuum pump volume and weight is comparatively large, the movement in the process used can only be carried by staff, and carrying is inconvenient, and the hand labor intensity of Mobile vacuum pump is large; In addition, because power lead and pressure pipeline are arbitrarily placed, there is no fixed position, in the carrying and use procedure of vacuum pump, easily damage is caused to power lead and pressure pipeline, affect the carrying out of vacuum pumping.
Therefore, how to realize the comfort feature of vacuum pump movement, and the position realizing power lead and pressure pipeline is fixed, with the hand labor intensity reducing vacuum pump carrying and the damage reduced power lead and pressure pipeline, become the technical matters that those skilled in the art are urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of dolly, with the hand labor intensity reducing vacuum pump carrying and the damage reduced power lead and pressure pipeline.
For achieving the above object, the utility model provides following technical scheme:
A kind of dolly, for placing vacuum pump, comprising:
For placing the car body of vacuum pump, the roller that described car body comprises bracing frame, is arranged on the stay bearing plate on support frame as described above and is arranged on support frame as described above;
The first volume bobbin for being wound around power lead is connected with described car body;
The volume Two bobbin being used for Winding pressure pipeline is connected with described car body.
Preferably, in above-mentioned dolly, support frame as described above is quadrate support frame, and the number of described roller is four, and described roller is arranged on four angles of support frame as described above.
Preferably, in above-mentioned dolly, support frame as described above is triangle support frame, and the number of described roller is three, and described roller is arranged on three angles of support frame as described above.
Preferably, in above-mentioned dolly, also comprise and be arranged vertically for the first adapter plate of fixing described first volume bobbin with described car body and be arranged vertically the second adapter plate for fixing described volume Two bobbin with described car body, described first adapter plate and described second adapter plate are arranged in parallel, and described first adapter plate and described second adapter plate lay respectively at the two ends of described stay bearing plate.
Preferably, in above-mentioned dolly, described first adapter plate is positioned at the position of the power lead near described vacuum pump, and described second adapter plate is positioned at the position of the pressure pipeline near described vacuum pump.
Preferably, in above-mentioned dolly, described first adapter plate is or/and described second adapter plate is provided with the handle for promoting described car body.
Preferably, in above-mentioned dolly, the angle between described handle and described first adapter plate and/or the second adapter plate is 120 °-145 °, and the direction of tilt of described handle upwards.
Preferably, in above-mentioned dolly, also comprise and being arranged on described car body for showing the electric cabinet of described vacuum pump mode of operation.
Preferably, in above-mentioned dolly, also comprise and being arranged on for showing the compression indicator of described vacuum pump operation pressure on described car body, described compression indicator one end is communicated with described vacuum pump, and the other end is communicated with a/c system.
Preferably, in above-mentioned dolly, support frame as described above is the bracing frame being welded to connect making by galvanized steel pipe head and the tail successively.
As can be seen from technique scheme, the dolly for placing vacuum pump that the utility model provides, the first volume bobbin comprising car body and be arranged on car body and volume Two bobbin, car body comprises bracing frame, stay bearing plate and roller, first volume bobbin can be wound around power lead, can Winding pressure pipeline on volume Two bobbin.Vacuum pump is placed on car body, roller can realize the voltuntary movement of car body, thus facilitate the carrying of vacuum pump, reach the object of the hand labor intensity reducing vacuum pump carrying, in addition, power lead can be fixed on first volume bobbin, pressure pipeline can be fixed on volume Two bobbin, first volume bobbin and volume Two bobbin are fixed on car body, thus the position achieving power lead and pressure pipeline is fixed, effectively prevent the damage to power lead and pressure pipeline in the carrying and use procedure of vacuum pump.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the dolly that Fig. 1 provides for the utility model embodiment.
1, car body, 2, roller, 3, first volume bobbin, 4, volume Two bobbin, the 5, first adapter plate, the 6, second adapter plate, 7, handle.
Detailed description of the invention
The utility model discloses a kind of dolly, with the hand labor intensity reducing vacuum pump carrying and the damage reduced power lead and pressure pipeline.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the structural representation of the dolly that Fig. 1 provides for the utility model embodiment.
A kind of dolly, for placing vacuum pump, comprising: for placing the car body 1 of vacuum pump, car body 1 comprises bracing frame, is arranged on the stay bearing plate on bracing frame and is arranged on the roller 2 on bracing frame; The first volume bobbin 3 for being wound around power lead is connected with car body 1; The volume Two bobbin 4 being used for Winding pressure pipeline is connected with car body 1.
The device that this programme provides not only solves the problem of vacuum pump difficult, and the position simultaneously achieving power lead and pressure pipeline is fixed.
Present solution provides a kind of dolly, vacuum pump is placed on the car body 1 of dolly, dolly is provided with roller 2, the carrying of vacuum pump can be realized by promoting dolly, relatively with mode of transport of the prior art, reduce the hand labor intensity of vacuum pump carrying.
The device that this programme provides, dolly is provided with first volume bobbin 3 and volume Two bobbin 4, for being wound around power lead on first volume bobbin 3, for Winding pressure pipeline on second wireline reel 4, achieve the neat arrangement of power lead and pressure pipeline, and can avoid in the carrying and use procedure of vacuum pump because the damage to power lead and pressure pipeline caused arranged in a jumble by power lead and pressure pipeline.After vacuum pump is used to complete, power lead and pressure pipeline are wrapped on first volume bobbin 3 and volume Two bobbin 4 respectively, realize power lead and pressure pipeline is packed up, conveniently reuse.In use, as long as the power lead of applicable length and pressure pipeline are extracted from first volume bobbin 3 and volume Two bobbin 4, the power lead do not used and pressure pipeline are still wrapped on corresponding spool, reduce power lead and pressure pipeline mixed and disorderly degree in use.
In a specific embodiment of the present utility model, bracing frame is quadrate support frame, and the number of roller 2 is four, and roller 2 be arranged on bracing frame four angles on or bracing frame be triangle support frame, the number of roller 2 is three, and roller 2 is arranged on three angles of bracing frame.No matter bracing frame is quadrate support frame or triangle support frame or trapezoidal bracing frame, can play good supporting role to vacuum pump.
In order to reduce first volume bobbin 3 and volume Two bobbin 4 taking up room on car body 1, also comprise and be arranged vertically for the first adapter plate 5 of fixing first volume bobbin 3 with car body and be arranged vertically the second adapter plate 6 for fixing volume Two bobbin 4 with car body, first volume bobbin 3 is fixed on the first adapter plate 5, volume Two bobbin 4 is fixed on the second adapter plate 6, first adapter plate 5 and the second adapter plate 6 are arranged in parallel, and the first adapter plate 5 and the second adapter plate 6 lay respectively at the two ends of stay bearing plate, first volume bobbin 3 and volume Two bobbin 4 are fixed on the two ends of car body 1 respectively by the first adapter plate 5 and the second adapter plate 6, thus reduce the space that first volume bobbin 3 and volume Two bobbin 4 take on car body 1, the size of car body 1 can be reduced when designing, thus reduce car body 1 taking up room in workshop, reduce the impact on other device work.
In order to avoid being mutually wound around between power lead and pressure pipeline, first adapter plate 5 is positioned at the position arranging power lead on vacuum pump, second adapter plate 6 is positioned at the position arranging pressure pipeline near vacuum pump, in use, power lead is arranged on one end of vacuum pump, pressure pipeline is arranged on the other end of vacuum pump, in the process used, power lead all can not be walked around vacuum pump with pressure pipeline and is connected with corresponding device, not only shorten the use length of power lead and pressure pipeline, can effectively avoid power lead and pressure pipeline on the impact of vacuum pump work simultaneously.
Conveniently staff is to the promotion of dolly, and the first adapter plate 5 is or/and the second adapter plate 6 is provided with the handle 7 for promoting car body.
The conveniently use of staff, angle between handle 7 and the first adapter plate 5 and/or the second adapter plate 6 is 120 °-145 °, and the direction of tilt of handle 7 upwards, herein be upwards that the end of handle 7 is towards opposing with the direction of car body 1, and the angle between handle 7 and the first adapter plate 5 and/or the second adapter plate 6 is 120 °-145 °, staff can be facilitated to exert a force to dolly, reduce hand labor intensity when promoting dolly to a certain extent.
The conveniently control of vacuum pump, also comprises and being arranged on car body 1 for showing the electric cabinet of vacuum pump mode of operation.Electric cabinet is provided with power light, fault-indicating lamp, run indicator and reverse indicator lamp, staff according to the instruction of indicator lamp corresponding on electric cabinet, can understand the mode of operation of vacuum pump fast, improves reliability and the safety of device use.
In order to can Real-Time Monitoring vacuum pump pressure display, also comprise and being arranged on for showing the compression indicator of vacuum pump operation pressure on car body 1, compression indicator one end is communicated with vacuum pump, and the other end is communicated with a/c system.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, bracing frame is the bracing frame being welded to connect making by galvanized steel pipe head and the tail successively, galvanized steel pipe has certain working strength, can ensure the support strength to vacuum pump, and galvanized steel pipe has certain anticorrosive property.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a dolly, for placing vacuum pump, is characterized in that, comprising:
For placing the car body (1) of vacuum pump, described car body (1) comprises bracing frame, is arranged on the stay bearing plate on support frame as described above and is arranged on the roller (2) on support frame as described above;
The first volume bobbin (3) for being wound around power lead is connected with described car body (1);
The volume Two bobbin (4) being used for Winding pressure pipeline is connected with described car body (1).
2. dolly according to claim 1, is characterized in that, support frame as described above is quadrate support frame, and the number of described roller (2) is four, and described roller (2) is arranged on four angles of support frame as described above.
3. dolly according to claim 1, is characterized in that, support frame as described above is triangle support frame, and the number of described roller (2) is three, and described roller (2) is arranged on three angles of support frame as described above.
4. dolly according to claim 1, it is characterized in that, also comprise and be arranged vertically for first adapter plate (5) of fixing described first volume bobbin (3) with described car body and be arranged vertically the second adapter plate (6) for fixing described volume Two bobbin (4) with described car body, described first adapter plate (5) and described second adapter plate (6) are arranged in parallel, and described first adapter plate (5) and described second adapter plate (6) lay respectively at the two ends of described stay bearing plate.
5. dolly according to claim 4, is characterized in that, described first adapter plate (5) is positioned at the position of the power lead near described vacuum pump, and described second adapter plate (6) is positioned at the position of the pressure pipeline near described vacuum pump.
6. dolly according to claim 4, is characterized in that, described first adapter plate (5) is or/and described second adapter plate (6) is provided with the handle (7) for promoting described car body (1).
7. dolly according to claim 6, it is characterized in that, angle between described handle (7) and described first adapter plate (5) and/or the second adapter plate (6) is 120 °-145 °, and the direction of tilt of described handle (7) upwards.
8. dolly according to claim 1, is characterized in that, also comprises and being arranged on described car body (1) for showing the electric cabinet of described vacuum pump mode of operation.
9. dolly according to claim 1, is characterized in that, also comprise and being arranged on for showing the compression indicator of described vacuum pump operation pressure on described car body (1), described compression indicator one end is communicated with described vacuum pump, and the other end is communicated with a/c system.
10. dolly according to claim 1, is characterized in that, support frame as described above is the bracing frame being welded to connect making by galvanized steel pipe head and the tail successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610265.9U CN204210506U (en) | 2014-10-21 | 2014-10-21 | A kind of dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610265.9U CN204210506U (en) | 2014-10-21 | 2014-10-21 | A kind of dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210506U true CN204210506U (en) | 2015-03-18 |
Family
ID=52979204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610265.9U Expired - Fee Related CN204210506U (en) | 2014-10-21 | 2014-10-21 | A kind of dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210506U (en) |
-
2014
- 2014-10-21 CN CN201420610265.9U patent/CN204210506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |