CN205206347U - Pneumatic concrete feeding pump - Google Patents
Pneumatic concrete feeding pump Download PDFInfo
- Publication number
- CN205206347U CN205206347U CN201521042662.1U CN201521042662U CN205206347U CN 205206347 U CN205206347 U CN 205206347U CN 201521042662 U CN201521042662 U CN 201521042662U CN 205206347 U CN205206347 U CN 205206347U
- Authority
- CN
- China
- Prior art keywords
- shell
- inner casing
- inner shell
- hopper
- rear end
- 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 pneumatic concrete feeding pump, including inner shell and shell, the shell has been cup jointed in the front end outside of inner shell, the front end of shell is equipped with the throat, throat department evenly distributed has the ball -type spring bolt, and the bottom of ball -type spring bolt is equipped with the elastic component, the front end of inner shell is equipped with the check valve, skin weld has lower hopper on the rear end of inner shell, the hopper includes lid, lower hopper main part and air inlet down, the upper end joint of hopper main part has the lid down, the rear end of inner shell is equipped with the motor, the output of motor is connected with the propulsion oar that alternates in the inner shell rear end, the lateral wall of inner shell and shell passes through penumatic telescopic rod and connects. The utility model discloses a penumatic telescopic rod's drive makes the change in the space between inner shell and the shell to the conveying rate who utilizes pressure to improve the concrete seals simultaneously and can also provide pressure for it by pressor hopper down, thereby further improves the conveying rate of concrete.
Description
Technical field
The utility model relates to building machinery technical field, is specially a kind of Pneumatic type concrete pump.
Background technology
Concrete pump, has another name called concrete pump, is made up of the pump housing and carrier pipe.Be that one utilizes pressure, by the machinery of concrete along pipeline continus convergence, be mainly used in that room is built, bridge and constructing tunnel.But, the conveying principle of current concrete pump is single, this has just limited to concrete transfer rate, if various ways can be used to carry out concrete conveying just can well solve this kind of problem, thus the concrete transfer rate of many-sided raising, for this reason, a kind of Pneumatic type concrete pump is proposed.
Utility model content
The purpose of this utility model is to provide a kind of Pneumatic type concrete pump, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Pneumatic type concrete pump, comprise inner casing and shell, the front end outer side of described inner casing is socketed with shell, the front end of described shell is provided with reducing, described reducing place is evenly distributed with ball-type dead bolt, and the bottom of ball-type dead bolt is provided with elastic component, the front end of described inner casing is provided with one way valve, and the front end of one way valve is provided with the cell body mated with ball-type dead bolt, the rear end upper surface of described inner casing is welded with hopper, described hopper comprises lid, hopper main body and air inlet port, the upper end of described hopper main body is connected with lid, and lid is provided with air inlet port, the rear end of described inner casing is provided with motor, the output of described motor is connected with the propelling oar interted in the rear end of inner casing, described inner casing is connected by Pneumatic extension bar with the sidewall of shell.
Preferably, the blade surface of described propelling oar is provided with guiding gutter.
Preferably, return springs is provided with between described inner casing and shell.
Preferably, the quantity of described Pneumatic extension bar has one at least, and is evenly distributed on the sidewall of inner casing and shell.
Compared with prior art, the beneficial effects of the utility model are: the utility model makes the space between inner casing and shell increase or reduce by the drive of Pneumatic extension bar, thus utilize pressure to improve concrete transfer rate, close simultaneously and the hopper that can pressurize also for it provides pressure, thus further improve concrete transfer rate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is a place structural representation of Fig. 1.
In figure: 1 inner casing, 11 one way valves, 2 shells, 21 reducings, 22 ball-type dead bolts, 23 elastic components, 3 hoppers, 31 lids, 32 hopper main bodys, 33 air inlet ports, 4 motor, 5 advance oar, 6 Pneumatic extension bars and 7 return springs.
Detailed description of the invention
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 and Fig. 2, the utility model provides a kind of technical scheme: a kind of Pneumatic type concrete pump, comprise inner casing 1 and shell 2, the front end outer side of described inner casing 1 is socketed with shell 2, the front end of described shell 2 is provided with reducing 21, described reducing 21 place is evenly distributed with ball-type dead bolt 22, and the bottom of ball-type dead bolt 22 is provided with elastic component 23, the front end of described inner casing 1 is provided with one way valve 11, and the front end of one way valve 11 is provided with the cell body mated with ball-type dead bolt 22, the rear end upper surface of described inner casing 1 is welded with hopper 3, described hopper 3 comprises lid 31, hopper main body 32 and air inlet port 33, the upper end of described hopper main body 32 is connected with lid 31, and lid 31 is provided with air inlet port 33, the rear end of described inner casing 1 is provided with motor 4, the output of described motor 4 is connected with the propelling oar 5 interted in the rear end of inner casing 1, described inner casing 1 is connected by Pneumatic extension bar 6 with the sidewall of shell 2.
In order to improve mobility, the blade surface of described propelling oar 5 is provided with guiding gutter 51.
In order to improve reset capability, between described inner casing 1 and shell 2, be provided with return springs 7.
Specifically, the quantity of described Pneumatic extension bar 6 has one at least, and is evenly distributed on the sidewall of inner casing 1 and shell 2.
Being driven by motor 4 during use advances oar 5 to carry out concrete conveying, the space between inner casing 1 and shell 2 is made to increase or reduce by the drive of Pneumatic extension bar 6, thus utilize pressure to improve concrete transfer rate, utilize the pressure from hopper 3 to improve concrete transfer rate further simultaneously.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a Pneumatic type concrete pump, it is characterized in that: comprise inner casing (1) and shell (2), the front end outer side of described inner casing (1) is socketed with shell (2), the front end of described shell (2) is provided with reducing (21), described reducing (21) place is evenly distributed with ball-type dead bolt (22), and the bottom of ball-type dead bolt (22) is provided with elastic component (23), the front end of described inner casing (1) is provided with one way valve (11), and the front end of one way valve (11) is provided with the cell body mated with ball-type dead bolt (22), the rear end upper surface of described inner casing (1) is welded with hopper (3), described hopper (3) comprises lid (31), hopper main body (32) and air inlet port (33), the upper end of described hopper main body (32) is connected with lid (31), and lid (31) is provided with air inlet port (33), the rear end of described inner casing (1) is provided with motor (4), the output of described motor (4) is connected with the propelling oar (5) interted in the rear end of inner casing (1), described inner casing (1) is connected by Pneumatic extension bar (6) with the sidewall of shell (2).
2. a kind of Pneumatic type concrete pump according to claim 1, is characterized in that: the blade surface of described propelling oar (5) is provided with guiding gutter (51).
3. a kind of Pneumatic type concrete pump according to claim 1, is characterized in that: be provided with return springs (7) between described inner casing (1) and shell (2).
4. a kind of Pneumatic type concrete pump according to claim 1, is characterized in that: the quantity of described Pneumatic extension bar (6) has one at least, and is evenly distributed on the sidewall of inner casing (1) and shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042662.1U CN205206347U (en) | 2015-12-04 | 2015-12-04 | Pneumatic concrete feeding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042662.1U CN205206347U (en) | 2015-12-04 | 2015-12-04 | Pneumatic concrete feeding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206347U true CN205206347U (en) | 2016-05-04 |
Family
ID=55844073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042662.1U Expired - Fee Related CN205206347U (en) | 2015-12-04 | 2015-12-04 | Pneumatic concrete feeding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747750A (en) * | 2019-10-31 | 2020-02-04 | 湖州华科建设工程质量检测有限公司 | Concrete delivery pump for road and bridge |
-
2015
- 2015-12-04 CN CN201521042662.1U patent/CN205206347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747750A (en) * | 2019-10-31 | 2020-02-04 | 湖州华科建设工程质量检测有限公司 | Concrete delivery pump for road and bridge |
| CN110747750B (en) * | 2019-10-31 | 2021-08-10 | 湖南小田智能装备有限公司 | Concrete delivery pump for road and bridge |
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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: 20160504 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |