CN205243749U - Piston concrete pump - Google Patents
Piston concrete pump Download PDFInfo
- Publication number
- CN205243749U CN205243749U CN201521084474.5U CN201521084474U CN205243749U CN 205243749 U CN205243749 U CN 205243749U CN 201521084474 U CN201521084474 U CN 201521084474U CN 205243749 U CN205243749 U CN 205243749U
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- CN
- China
- Prior art keywords
- concrete
- piston
- hydraulic
- piston rod
- hydraulic pusher
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of construction machinery equipment application technique and specifically relates to a piston concrete pump, solves current concrete pump and adopts synchronous tooth belt or chain to operate, causes the emergence that drive belt wearing and tearing or chain collapse disconnected accident easily, is unfavorable for the scheduling problem of keeping the safety in production, including hydraulic pusher, the interior pneumatic cylinder of establishing piston I and piston rod I, the interior concrete feeding jar of establishing piston II and piston rod II with install the hopper on the concrete feeding jar, wherein the pneumatic cylinder communicates with the hydraulic pusher rear portion is sealed, concrete feeding jar and the anterior sealed intercommunication of hydraulic pusher, the piston is I through running through in hydraulic pusher's II fixed connection in connector and the piston rod, the hopper communicates with each other and sets up the feeding governing valve with concrete feeding jar junction, concrete feeding jar front end even has the concrete feeding pipe, moreover, the steam generator is simple in structure, and reasonable design, simple operation, carry reliable and stablely, high efficiency, can extensively be used for the concrete feeding field.
Description
Technical field
The utility model relates to construction machinery equipment applied technical field, especially a kind of piston concrete pump.
Background technology
At present in subway gateway and the concrete pouring construction such as the little foundation ditch in air channel, bridge bearing platform, short abutment, hardened ground and ground-connecting-wall, concrete work is mainly used the mode of spade or uses the mode of automobile delivery pump to operation side feeding by artificial, in the time of manual work, operating personnel are many, labour intensity is high, feeding efficiency is low, easily causes compound waste; In the time using the operation of automobile delivery pump, unit price cost is high, workability, poor controllability, and in municipal construction, the scope of operation is less, and some places even fail to lay down automobile delivery pump.
Concrete pump during tradition is used, its hopper adopts synchronous cog belt or chain to operate conventionally, adopt synchronous cog belt, easily cause driving-belt wearing and tearing, be unfavorable for long-term use, and the tensile strength of chain is low, in the time that the concrete in hopper is overweight, easily cause chain to break, the generation causing the accident, is unfavorable for safety in production.
Summary of the invention
The utility model adopts synchronous cog belt or chain to operate in order to solve existing concrete pump, easily causes the break generation of accident of driving-belt wearing and tearing or chain, is unfavorable for the problems such as safety in production, and a kind of piston concrete pump is provided.
The utility model is to adopt following technical scheme to realize: piston concrete pump, comprise hydraulic pusher, inside establish the hydraulic cylinder of piston I and piston rod I, inside establish the concrete conveying cylinder of piston II and piston rod II and be arranged on the hopper on concrete conveying cylinder, wherein hydraulic cylinder is communicated with hydraulic pusher rear seal, concrete conveying cylinder is communicated with hydraulic pusher front sealing, piston I is fixedly connected with piston rod II by the connector through hydraulic pusher, hopper communicates with concrete conveying cylinder junction and charging control valve is set, concrete conveying cylinder front end is connected with concrete delivery pipe.
Described hydraulic cylinder is made up of two single-piston rod formula hydraulic cylinders that be arranged in parallel, the quantity of concrete conveying cylinder is two, with the corresponding setting one by one of two single-piston rod formula Position of Hydraulic Cylinder, concrete delivery pipe is Y-piece, is communicated with respectively with two concrete conveying cylinders.
Described concrete delivery pipe entrance point is installed discharging distributing valve, and the port of export is installed electronic flowmeter.
Described hydraulic pusher is rectangular structure, and its inside is full of machine oil, and outer setting pressure regulates button, and the junction of hydraulic pusher and hydraulic cylinder, concrete conveying cylinder is provided with rubber seal.
Adopt structural design of the present utility model, the junction of hydraulic pusher and hydraulic cylinder and hydraulic pusher and concrete conveying cylinder is provided with rubber seal, has avoided the generation of oil leakage phenomenon; This device is provided with pair of hydraulic cylinders and a pair of concrete conveying cylinder, not only greatly strengthened thrust power, and transfer efficiency is higher; Hopper is fixedly mounted on concrete conveying cylinder, and discharge method simple and fast, owing to being provided with electronic flowmeter, can monitor concrete flow velocity, avoid flow velocity too fast or excessively slow, charging control valve and discharging distributing valve cooperatively interact, and are convenient to control concrete transporting velocity.
Compared with prior art, the utility model simple in structure, reasonable in design, easy and simple to handle, carry reliable and stable, efficiency is high, can be widely used in concrete conveyance field.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-hydraulic pusher; 2-piston I; 3-piston rod I; 4-hydraulic cylinder; 5-piston II; 6-piston rod II; 7-concrete conveying cylinder; 8-hopper; 9-connector; 10-charging control valve; 11-concrete delivery pipe; 12-discharging distributing valve; 13-electronic flowmeter; 14-pressure regulates button.
Detailed description of the invention
Piston concrete pump, as shown in Figure 1, comprise hydraulic pusher 1, inside establish the hydraulic cylinder 4 of piston I 2 and piston rod I 3, inside establish the concrete conveying cylinder 7 of piston II 5 and piston rod II 6 and be arranged on the hopper 8 on concrete conveying cylinder, wherein hydraulic cylinder is communicated with hydraulic pusher rear seal, concrete conveying cylinder is communicated with hydraulic pusher front sealing, piston I is fixedly connected with piston rod II by the connector 9 through hydraulic pusher, hopper communicates with concrete conveying cylinder junction and charging control valve 10 is set, concrete conveying cylinder front end is connected with concrete delivery pipe 11, employing carbon steel material is made.
Hydraulic cylinder is made up of two single-piston rod formula hydraulic cylinders that be arranged in parallel, and the quantity of concrete conveying cylinder is two, and with the corresponding setting one by one of two single-piston rod formula Position of Hydraulic Cylinder, concrete delivery pipe is Y-piece, is communicated with respectively with two concrete conveying cylinders.
Concrete delivery pipe 11 entrance points are installed discharging distributing valve 12, and the port of export is installed electronic flowmeter 13.
Hydraulic pusher 1 is rectangular structure, which is provided with hydraulic oil oil filler point and machine oil oil filler point, and its inside is full of machine oil, and outer setting pressure regulates button 14, and the junction of hydraulic pusher and hydraulic cylinder, concrete conveying cylinder is provided with rubber seal.
When use, the concrete stirring is injected to hopper, first utilize pressure to regulate button to regulate the hydraulic pressure of hydraulic cylinder and hydraulic pusher, avoid hydraulic pressure excessive or too small, open again charging control valve and discharging distributing valve, operating personnel judge concrete flow velocity by observing electronic flowmeter, when flow velocity evenly can carry out concrete conveying, concrete is entered by hopper in the concrete conveying cylinder be arrangeding in parallel, then under the acting in conjunction of hydraulic pusher and hydraulic cylinder, driven plunger II and piston rod II move back and forth, concrete is pushed in Y type concrete delivery pipe, thereby complete concrete conveying.
Claims (4)
1. a piston concrete pump, it is characterized in that comprising hydraulic pusher (1), inside establish the hydraulic cylinder (4) of piston I (2) and piston rod I (3), inside establish the concrete conveying cylinder (7) of piston II (5) and piston rod II (6) and be arranged on the hopper (8) on concrete conveying cylinder, wherein hydraulic cylinder is communicated with hydraulic pusher rear seal, concrete conveying cylinder is communicated with hydraulic pusher front sealing, piston I is fixedly connected with piston rod II by the connector through hydraulic pusher (9), hopper communicates with concrete conveying cylinder junction and charging control valve (10) is set, concrete conveying cylinder front end is connected with concrete delivery pipe (11).
2. piston concrete pump according to claim 1, it is characterized in that hydraulic cylinder (4) is made up of two single-piston rod formula hydraulic cylinders that be arranged in parallel, the quantity of concrete conveying cylinder (7) is two, with the corresponding setting one by one of two single-piston rod formula Position of Hydraulic Cylinder, concrete delivery pipe (11) is Y-piece, is communicated with respectively with two concrete conveying cylinders.
3. piston concrete pump according to claim 1 and 2, is characterized in that concrete delivery pipe (11) entrance point installation discharging distributing valve (12), and the port of export is installed electronic flowmeter (13).
4. piston concrete pump according to claim 1 and 2, it is characterized in that hydraulic pusher (1) is for rectangular structure, its inside is full of machine oil, outer setting pressure regulates button (14), and the junction of hydraulic pusher and hydraulic cylinder (4), concrete conveying cylinder (7) is provided with rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084474.5U CN205243749U (en) | 2015-12-23 | 2015-12-23 | Piston concrete pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084474.5U CN205243749U (en) | 2015-12-23 | 2015-12-23 | Piston concrete pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243749U true CN205243749U (en) | 2016-05-18 |
Family
ID=55942833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084474.5U Expired - Fee Related CN205243749U (en) | 2015-12-23 | 2015-12-23 | Piston concrete pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236603A (en) * | 2018-09-04 | 2019-01-18 | 安徽明光市瑞升机械有限公司 | A kind of concrete pump for building |
| CN115416156A (en) * | 2022-08-09 | 2022-12-02 | 保利长大海外工程有限公司 | Intelligent pouring system for urban guardrails |
-
2015
- 2015-12-23 CN CN201521084474.5U patent/CN205243749U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236603A (en) * | 2018-09-04 | 2019-01-18 | 安徽明光市瑞升机械有限公司 | A kind of concrete pump for building |
| CN109236603B (en) * | 2018-09-04 | 2020-06-05 | 安徽明光市瑞升机械有限公司 | Concrete pump for building |
| CN115416156A (en) * | 2022-08-09 | 2022-12-02 | 保利长大海外工程有限公司 | Intelligent pouring system for urban guardrails |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211223 |