CN205524223U - Novel air pump for construction machinery - Google Patents
Novel air pump for construction machinery Download PDFInfo
- Publication number
- CN205524223U CN205524223U CN201620363272.2U CN201620363272U CN205524223U CN 205524223 U CN205524223 U CN 205524223U CN 201620363272 U CN201620363272 U CN 201620363272U CN 205524223 U CN205524223 U CN 205524223U
- Authority
- CN
- China
- Prior art keywords
- pump
- oil cylinder
- air pump
- inlet end
- housing
- 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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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a novel air pump for construction machinery, including pump body, hydro -cylinder, an oil section of thick bamboo, inlet end, the end of giving vent to anger, arresting gear, stopper, ejector pin, respirator, the air piston body, reset spring, ejector rod base and casing, the pump body covers in being provided with the pump through bolted connection, the lid is through fastening bolt and casing interconnect in the pump, the connection of casing top is provided with an oil section of thick bamboo, it is provided with the inlet end to connect on the pump body front end, be provided with arresting gear on the inlet end, the inside hydro -cylinder that is provided with of casing. The utility model discloses simple structure easily realizes, receives atmospheric pressure pressure when the ejector pin piston and does time spent, ejector pin action and then the action of drive piston to the realization is to the control of fuel delivery, the leakproofness of air pump can effectively improve in the ming dynasty, and then has prolonged the life of air pump, the stability of hydro -cylinder work is improved.
Description
Technical field
This utility model relates to a kind of Novel construction machine air pump.
Background technology
Air pump is the vitals in gas circuit brakes, and its effect is by fuel delivery in atmospheric pressure oil circuit control,
To realize service brake.Prior art air pump sealing is poor, the problem easily occurring leakage of oil blocking air inlet during push rod motion, makes
Air pump is become to reduce service life.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Novel construction machine air pump.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of Novel construction machine air pump, including pump body, oil cylinder, oil cylinder, inlet end, outlet side, brake unit, system
Dynamic device, push rod, respiratory organ, air rammer body, back-moving spring, tip-lever support and housing, described pump body is bolted setting
Having pump middle cover, described pump middle cover to be connected with each other with housing by fastening bolt, described housing is connected above being provided with oil cylinder, described
Being connected with inlet end on pump body front end, described inlet end is provided with brake unit, described enclosure interior is provided with oil
Cylinder, described oil cylinder is connected with oil cylinder by oil pipe, the tail end of described oil cylinder is connected with outlet side, described outlet side sets
Being equipped with brake, cover and be connected with push rod by bearing in described pump, described oil cylinder is internally provided with tip-lever support, described top
Pole socket is connected with push rod by adapter, and the described push rod other end is connected with air rammer body, described air rammer body
Being connected with pump middle cover by back-moving spring, cover and be provided with respiratory organ in described pump, described respiratory organ is by pipeline and pump body
It is connected.
As preferably, described oil cylinder is provided with inclined hole with housing junction.
As preferably, described tip-lever support is provided with repairing hole.
This utility model simple in construction, it is easy to accomplish, when ram piston is by atmospheric pressure effect, push rod action and then
Drive piston action, to realize the control to fuel delivery；The bright sealing that can be effectively improved air pump, and then extend making of air pump
Use the life-span；Improve cylinder efficient stability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings；
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
Refering to shown in Fig. 1, a kind of Novel construction machine air pump, including pump body 1, oil cylinder 2, oil cylinder 4, inlet end 5, go out
Gas end 6, brake unit 7, brake 8, push rod 10, respiratory organ 11, air rammer body 12, back-moving spring 13, tip-lever support 14 and shell
Body 17, described pump body 1 is bolted and is provided with pump middle cover, and described pump middle cover is mutual with housing 17 by fastening bolt 18
Connecting, described housing 17 is connected above being provided with oil cylinder 4, and described pump body 1 front end is connected with inlet end 5, described in enter
Being provided with brake unit 7 on gas end 5, described housing 17 is internally provided with oil cylinder 2, and described oil cylinder 2 is by oil pipe and oil cylinder 4 phase
Even, the tail end of described oil cylinder 2 is connected with outlet side 6, described outlet side 6 is provided with brake 8, described pump covers
Being connected with push rod 10 by bearing, described oil cylinder 2 is internally provided with tip-lever support 14, and described tip-lever support 14 is by adapter 3
Being connected with push rod 10, described push rod 10 other end is connected with air rammer body 12, described air rammer body 12 is by multiple
Position spring 13 is connected with pump middle cover, covers and be provided with respiratory organ 11 in described pump, and described respiratory organ 11 is by pipeline and pump body 1
It is connected, described oil cylinder 4 is provided with liquidometer, is provided with fixing damping base bottom described pump body 1, on described pump body 1
It is provided with maintenance window, described pump body 1 is provided with rosette, described pump body 1 is provided with waterproof case and controller.
It should be noted that described oil cylinder 4 is provided with inclined hole 15 with housing 17 junction.
It should be noted that and be provided with repairing hole 16 on described tip-lever support 14.
This utility model simple in construction, it is easy to accomplish, when ram piston is by atmospheric pressure effect, push rod action and then
Drive piston action, to realize the control to fuel delivery；The bright sealing that can be effectively improved air pump, and then extend making of air pump
Use the life-span；Improve cylinder efficient stability.
The standardized element that this utility model uses all can commercially, shaped piece according to description and accompanying drawing
Record all can carry out customized, the concrete connected mode of each part all uses in prior art ripe bolt, rivet, weldering
The conventional means such as connecing, machinery, part and equipment all use in prior art, and conventional model adds that circuit is connected by existing
Connected mode conventional in technology, is not described in detail in this.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a Novel construction machine air pump, it is characterised in that: include pump body (1), oil cylinder (2), oil cylinder (4), inlet end
(5), outlet side (6), brake unit (7), brake (8), push rod (10), respiratory organ (11), air rammer body (12), reset bullet
Spring (13), tip-lever support (14) and housing (17), described pump body (1) is bolted and is provided with pump middle cover, described pump middle cover
Being connected with each other with housing (17) by fastening bolt (18), described housing (17) is connected above being provided with oil cylinder (4), and described pump is originally
It is connected with inlet end (5) on body (1) front end, described inlet end (5) is provided with brake unit (7), described housing (17)
Being internally provided with oil cylinder (2), described oil cylinder (2) is connected with oil cylinder (4) by oil pipe, the tail end of described oil cylinder (2) connects and sets
It is equipped with outlet side (6), described outlet side (6) are provided with brake (8), described pump covers and is connected with top by bearing
Bar (10), described oil cylinder (2) is internally provided with tip-lever support (14), and described tip-lever support (14) is by adapter (3) and push rod (10)
Being connected, described push rod (10) other end is connected with air rammer body (12), described air rammer body (12) is by resetting
Spring (13) is connected with pump middle cover, covers and be provided with respiratory organ (11) in described pump, and described respiratory organ (11) passes through pipeline and pump
Body (1) is connected.
A kind of Novel construction machine air pump the most according to claim 1, it is characterised in that: described oil cylinder (4) and housing
(17) junction is provided with inclined hole (15).
A kind of Novel construction machine air pump the most according to claim 1, it is characterised in that: described tip-lever support sets on (14)
It is equipped with repairing hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363272.2U CN205524223U (en) | 2016-04-27 | 2016-04-27 | Novel air pump for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363272.2U CN205524223U (en) | 2016-04-27 | 2016-04-27 | Novel air pump for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524223U true CN205524223U (en) | 2016-08-31 |
Family
ID=56794341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363272.2U Expired - Fee Related CN205524223U (en) | 2016-04-27 | 2016-04-27 | Novel air pump for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187771A (en) * | 2021-05-06 | 2021-07-30 | 鞍山彩盛机械制造有限公司 | Gas-liquid isolated automatic oil-supplementing pressure cylinder |
-
2016
- 2016-04-27 CN CN201620363272.2U patent/CN205524223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187771A (en) * | 2021-05-06 | 2021-07-30 | 鞍山彩盛机械制造有限公司 | Gas-liquid isolated automatic oil-supplementing pressure cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Cheng Inventor after: Wang Yongcun Inventor after: Chen Guangsheng Inventor after: Chen Hong Inventor before: Wu Jinqian |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 620010 No. 1 West Ring Road, Dongpo District, Sichuan, Meishan Patentee after: China Europe International Construction Group Ltd. Address before: 100000 Beijing city Chaoyang District Albemarle Road No. 12 Chaowai room 801 8 Patentee before: Beijing Gao Hang United Technology Co.,Ltd. Effective date of registration: 20170612 Address after: 100000 Beijing city Chaoyang District Albemarle Road No. 12 Chaowai room 801 8 Patentee after: Beijing Gao Hang United Technology Co.,Ltd. Address before: 325213, Zhejiang Province, Ruian City, Wenzhou City Fang village brilliant Village Patentee before: Wu Jinqian |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |