CN201148950Y - Concrete pump for down-hole - Google Patents

Concrete pump for down-hole Download PDF

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Publication number
CN201148950Y
CN201148950Y CNU2007201850687U CN200720185068U CN201148950Y CN 201148950 Y CN201148950 Y CN 201148950Y CN U2007201850687 U CNU2007201850687 U CN U2007201850687U CN 200720185068 U CN200720185068 U CN 200720185068U CN 201148950 Y CN201148950 Y CN 201148950Y
Authority
CN
China
Prior art keywords
concrete
pumping
transmission
pump
active force
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
Application number
CNU2007201850687U
Other languages
Chinese (zh)
Inventor
梁坚毅
杜士强
李书生
夏国锋
付忠文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sany Heavy Equipment Co Ltd
Sany Heavy Machinery Ltd
Original Assignee
Sany Heavy Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sany Heavy Equipment Co Ltd filed Critical Sany Heavy Equipment Co Ltd
Priority to CNU2007201850687U priority Critical patent/CN201148950Y/en
Application granted granted Critical
Publication of CN201148950Y publication Critical patent/CN201148950Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The utility model relates to an underground agitating concrete pump and belongs to an explosion prevention multifunctional pump suitable for underground mines. The concrete pump comprises a pumping-over part, a hydraulic part, an active force part, a flat plate mine car and an upper agitating conveyor, wherein, the pumping-over part, the hydraulic part and the active force part are installed on the flat plate mine car, the active force part is connected to the pumping-over part through the hydraulic part. The concrete pump drives the pumping-over part through pressure oil produced by the active force part to complete the pumping-over of the concrete. The concrete pump is mainly used for filling, spraying and injecting concrete down a mine and can be used for filling concrete in goaf, sealing long wall of building materials, separating goafs and laneways, injecting sand pulp when the support is made in a laneway, building an area for closing the waste on a separating wall, and pumping-over operation of other projects. The concrete pump can solve the problems in the underground construction, such as agitating, mixing and pumping-over concrete and entire movement underground.

Description

The down-hole concrete pump
Technical field
The utility model relates to well industrial and mineral concrete pumping equipment, is specially a kind of down-hole concrete pump, belongs to a kind of explosion-proof type multipurpose pump that is applicable to the well industrial and mineral.
Background technique
At present, the down-hole concrete construction is a new necessary link of coal winning technology, can improve coal mining efficient, and help the coal mining safety in colliery, meets the environmental protection requirement of country, is " the green coal mining " important link.Capital equipment has the Filling Station of ground large on the market, and the working small-sized filling pump in the down-hole is also arranged.Therefore, but developing a kind of pumping and be convenient to the whole explosion-proof type multipurpose down-hole concrete pump that moves in down-hole, is the key point that improves China's modernization coal mine excavation technological level and mining industry equipment level.
The model utility content
The purpose of this utility model provides a kind of explosion-proof type multipurpose down-hole concrete pump, solves problems such as concrete mixing in the construction of down-hole, pumping and down-hole integral body move.
The technical solution of the utility model is:
A kind of down-hole concrete pump, this concrete pump are provided with pumping part, hydraulic part, active force part, dull and stereotyped mine car, and pumping part, hydraulic part, active force partly are installed on the dull and stereotyped mine car, and the active force part is connected to the pumping part by hydraulic part.
Described down-hole concrete pump, pump section is arranged with hopper, master cylinder I, master cylinder II, transmission and concrete transmission cylinder I, transmission and concrete transmission cylinder II, concrete outlet, master cylinder I, master cylinder II are horizontal single action biserial hydraulic piston type structure, master cylinder I is connected with transmission and concrete transmission cylinder I, master cylinder II is connected with transmission and concrete transmission cylinder II, and transmission and concrete transmission cylinder I, transmission and concrete transmission cylinder II are communicated with hopper respectively.
Described down-hole concrete pump is provided with stirring apparatus in the hopper.
Described down-hole concrete pump, active force partly is provided with motor, oil hydraulic pump and fuel tank, and oil hydraulic pump links to each other with motor, and oil hydraulic pump one end is communicated with fuel tank, and the other end is connected to master cylinder I, master cylinder II respectively by hydraulic part.
Described down-hole concrete pump, described pumping part, hydraulic part, active force part are directly installed with dull and stereotyped mine car.
The beneficial effects of the utility model are:
1, the utility model compact structure, flexible movements, easy and simple to handle, floor space is little, each constituent element is installed on the dull and stereotyped mine car, this concrete pump is to drive the pumping part by the pressure oil that active force partly produces, finish concrete pumping, be convenient to whole Transporting and mobile under mine, high working efficiency, improved China's modernization coal mine excavation technological level and mining industry equipment level, it is mainly used in concrete filling under the mine, whitewash and slip casting, can be used on the concrete filling in goaf, isolate goaf and tunnel, inject mortar in the time of can doing supporting in the tunnel, also can build divider wall and close discarded zone, also be applicable to the pumpdown of other engineering simultaneously.
2, the utility model reliability, maintainability and safe, downtime rate is low, and the pumping distance reduces and reinstalls number of times.
3, the utility model hopper design uniqueness, the hopper inwall increases the many places fillet, and the dead angle is few, and buildup is few and removing is convenient.
4, the utility model pump section is divided into horizontal single action biserial hydraulic piston type, adopts all-hydraulic commutation, and reversing impact is little, and the working oil path link is few, and the valve group is superior in quality, volume is little, easy to maintenance.
5, the utility model compact structure, flexible movements, easy and simple to handle, floor space is little, and each constituent element is installed on the dull and stereotyped mine car, and it is whole mobile to be convenient to the down-hole, high working efficiency.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure plan view.
Among the figure, 1 pumping part; 2 hydraulic parts; 3 active force parts; 4 dull and stereotyped mine cars; 5 hoppers; 6 motor; 7 master cylinder I; 8 master cylinder II; 9 transmission and concrete transmission cylinder I; 10 transmission and concrete transmission cylinder II; 11 concrete outlet; 12 oil hydraulic pumps; 13 stirring apparatuss.
Embodiment
Below in conjunction with accompanying drawing and instantiation the utility model is further described.
Shown in Fig. 1-2, the utility model is a kind of down-hole concrete pump, it comprises: pumping part 1, hydraulic part 2, active force part 3, dull and stereotyped mine car 4, pumping part 1, hydraulic part 2, active force part 3 all are installed on the dull and stereotyped mine car 4, active force part 3 is connected to pumping part 1 by hydraulic part 2, and each constituent element is directly installed with dull and stereotyped mine car.Pumping part 1 is provided with hopper 5, master cylinder I 7, master cylinder II 8, transmission and concrete transmission cylinder I 9, transmission and concrete transmission cylinder II 10, concrete outlet 11, master cylinder I 7, master cylinder II 8 is horizontal single action biserial hydraulic piston type structure, master cylinder I 7 is connected with transmission and concrete transmission cylinder I 9, master cylinder II 8 is connected with transmission and concrete transmission cylinder II 10, transmission and concrete transmission cylinder I 9, transmission and concrete transmission cylinder II 10 is communicated with hopper 5 respectively, concrete is by transmission and concrete transmission cylinder I 9, transmission and concrete transmission cylinder II 10 backs can be provided with stirring apparatus 13 from concrete outlet 11 outputs in the hopper 5; Active force part 3 is provided with motor 6, oil hydraulic pump 12 and fuel tank, oil hydraulic pump 12 links to each other with motor 6, oil hydraulic pump 12 1 ends are communicated with fuel tank, and the oil in the fuel tank produces pressure oil by oil hydraulic pump 12 backs, and oil hydraulic pump 12 the other ends are connected to master cylinder I 7, master cylinder II 8 respectively by hydraulic part 2.
Hydraulic part can be the conventional structure of formations such as lubrication system, cooling system, valve group, oily pipe arrangement in the utility model, is used for the pressure oil that oil hydraulic pump 12 comes out is transferred to master cylinder I 7, the master cylinder II 8 of pumping part 1.
Mixing the hopper 5 of concrete from pumping part 1 that makes enters, motor in the active force part 36 drives oil hydraulic pump 12 work that are communicated with fuel tank simultaneously, the pressure oil that is produced by oil hydraulic pump 12 moves through two master cylinders (master cylinder I 7, master cylinder II 8) that hydraulic part 2 drives in the pumping part 1 again, the piston that drives simultaneously in two transmission and concrete transmission cylinders (transmission and concrete transmission cylinder I 9, transmission and concrete transmission cylinder II 10) produces alternate reciprocating motion, finishes concrete pumping.When pumping part 1 quit work, for preventing the concrete condensation, the stirring apparatuss 13 that can start in the hopper in the pumping part 15 stirred.

Claims (5)

1, a kind of down-hole concrete pump, it is characterized in that: this concrete pump is provided with pumping part (1), hydraulic part (2), active force part (3), dull and stereotyped mine car (4), pumping part (1), hydraulic part (2), active force part (3) are installed on the dull and stereotyped mine car (4), and active force part (3) is connected to pumping part (1) by hydraulic part (2).
2, according to the described down-hole of claim 1 concrete pump, it is characterized in that: pumping part (1) is provided with hopper (5), master cylinder I (7), master cylinder II (8), transmission and concrete transmission cylinder I (9), transmission and concrete transmission cylinder II (10), concrete outlet (11), master cylinder I (7), master cylinder II (8) are horizontal single action biserial hydraulic piston type structure, master cylinder I (7) is connected with transmission and concrete transmission cylinder I (9), master cylinder II (8) is connected with transmission and concrete transmission cylinder II (10), and transmission and concrete transmission cylinder I (9), transmission and concrete transmission cylinder II (10) are communicated with hopper (5) respectively.
3, according to the described down-hole of claim 2 concrete pump, it is characterized in that: stirring apparatus (13) is set in the hopper (5).
4, according to the described down-hole of claim 1 concrete pump, it is characterized in that: active force part (3) is provided with motor (6), oil hydraulic pump (12) and fuel tank, oil hydraulic pump (12) links to each other with motor (6), oil hydraulic pump (12) one ends are communicated with fuel tank, and the other end is connected to master cylinder I (7), master cylinder II (8) respectively by hydraulic part (2).
5, according to the described down-hole of claim 1 concrete pump, it is characterized in that: described pumping part (1), hydraulic part (2), active force part (3) are directly installed with dull and stereotyped mine car.
CNU2007201850687U 2007-12-21 2007-12-21 Concrete pump for down-hole Expired - Fee Related CN201148950Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201850687U CN201148950Y (en) 2007-12-21 2007-12-21 Concrete pump for down-hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201850687U CN201148950Y (en) 2007-12-21 2007-12-21 Concrete pump for down-hole

Publications (1)

Publication Number Publication Date
CN201148950Y true CN201148950Y (en) 2008-11-12

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ID=40116718

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201850687U Expired - Fee Related CN201148950Y (en) 2007-12-21 2007-12-21 Concrete pump for down-hole

Country Status (1)

Country Link
CN (1) CN201148950Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894964A (en) * 2017-05-09 2017-06-27 广东联高技术推广服务有限公司 One kind building concrete special pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894964A (en) * 2017-05-09 2017-06-27 广东联高技术推广服务有限公司 One kind building concrete special pump

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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: 20081112

Termination date: 20151221

EXPY Termination of patent right or utility model