CN202596628U - Rock coal core pushing-taking combined device - Google Patents

Rock coal core pushing-taking combined device Download PDF

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Publication number
CN202596628U
CN202596628U CN 201220262896 CN201220262896U CN202596628U CN 202596628 U CN202596628 U CN 202596628U CN 201220262896 CN201220262896 CN 201220262896 CN 201220262896 U CN201220262896 U CN 201220262896U CN 202596628 U CN202596628 U CN 202596628U
Authority
CN
China
Prior art keywords
core
rock
rock coal
rope
jackscrew
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
CN 201220262896
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Chinese (zh)
Inventor
朱成
刘大伟
阴慧胜
易铭
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.)
Beijing geotechnical geological exploration Co., Ltd.
Original Assignee
BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE
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 BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE filed Critical BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE
Priority to CN 201220262896 priority Critical patent/CN202596628U/en
Application granted granted Critical
Publication of CN202596628U publication Critical patent/CN202596628U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a rock coal core pushing-taking combined device which comprises a core pushing mechanism and a rock core pipe supporting frame. The core pushing mechanism comprises a support, a rope twisting assembly for winding a rope through a twisting lever, a rock core pushing rod and a jackscrew sleeve fixedly connected with a core pipe. The rope twisting assembly and the rock core pushing rod are respectively installed on the support, the core pipe with the jackscrew sleeve is placed on the core pipe supporting frame, the front end of the rock core pushing rod abuts against a rock coal core inside the core pipe, and the rope pulled out by the rope twisting assembly is connected onto the jackscrew sleeve in a hooking mode. The rock coal core pushing-taking combined device is simple in structure, adopts a mechanical method, manually, slowly and stably pushes out a rock coal core sample, avoids man-made pollution and damage in extraction of the rock coal core sample, is simple in structure, simple and convenient to operate and low in manufacture cost and remarkably improves the extraction quality of the rock coal core sample.

Description

A kind of rock coal core pushes away gets composite set
Technical field
The utility model belongs to rock coal borer taking equipment, relates in particular to a kind of rock coal core and pushes away and get composite set, and this device withstands the core in the core barrel with a fixing core push rod, through the pulling core barrel with complete from core barrel, the taking out of core.
Background technology
In drilling engineering construction, when the underground rock coal core that drills through pack into core barrel and rise to ground after, need from core barrel, take out rock coal core, supply assay as rock coal core; The coal core that particularly contains coal bed gas by relevant rules regulation, must remain on the primary structure of land burial, must not the people for pollute, fragmentation and level put upside down.The method that routine is got rock coal core is that core barrel is knocked in manual work, makes the rock coal core in pipe break away from core barrel after receiving jarring, taking-up rock coal core; But receive the people for after knocking; The rock coal core particularly expansive coal core of powdery is difficult to core barrel, and the method for having to use manual work to disclose and smashing is taken out the coal core, the coal core is damaged or level is upset; Do not reach the requirement of primary structure, influenced the quality of getting core.In order to prevent above-mentioned phenomenon, can adopt the powerful rock coal core that takes out of method of air pressure or hydraulic pressure; But the strength of hydraulic pressure, air pressure can cause the destruction and the pollution of the primary structure of rock coal sample, and also need increase the equipment of hydraulic pressure, air pressure.Therefore need to improve the method for obtaining rock coal core, prevent artificial pollution and destruction, to reach the requirement of standard quality.
Summary of the invention
The purpose of the utility model is to propose a kind of rock coal core to push away the technical scheme of getting composite set, and said device withstands the core in the core barrel with a fixing core push rod, through spurring core barrel with complete from core barrel, the taking out of core.
To achieve these goals, the technical scheme of the utility model is: a kind of rock coal core pushes away gets composite set, comprises pushing away core mechanism and core barrel bearing support; The said core mechanism that pushes away comprises twisted rope assembly through strand thick stick rolling rope of support,, core push rod and the jackscrew sleeve that is fixedly connected with the core pipe; Said twisted rope assembly and core push rod are installed in respectively on the said support; The core pipe that has the jackscrew sleeve is placed on the core piping support frame; The front end of said core push rod withstands on the rock coal core in the core pipe, and the rope hook joint that said twisted rope assembly is pulled out is on the jackscrew sleeve.
Said jackscrew sleeve is have the end face step columnar structured, on said step, is provided with rope and connects draw ring, is being provided with three equidistant radial tapped through holes along jackscrew sleeve circumference, is rotary with jackscrew respectively in three tapped through holes.
Include core conduit saddle plate on the said core piping support frame, said core conduit saddle plate is a semi arch grooved supporting plate.
The beneficial effect of the utility model is: simple in structure, adopt mechanical method, with artificial slow steadily release rock coal core, the artificial pollution when having avoided extracting rock coal core and the phenomenon of destruction; Apparatus structure is reasonable, and is easy and simple to handle, low cost of manufacture, and significantly improved the quality that rock coal core is taked.
Below in conjunction with accompanying drawing and embodiment the utility model is made a detailed description.
Description of drawings
Fig. 1 is the utility model overall structure figure;
Fig. 2 is the utility model twisted rope assembly vertical view;
Fig. 3 is that the utility model pushes away the core mechanism lateral view;
Fig. 4 is the utility model core barrel bearing support lateral view;
Fig. 5 is the A portion amplification profile of the utility model Fig. 1.
The specific embodiment
A kind of rock coal core pushes away gets composite set, and like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, said device comprises and pushes away core mechanism 1 and core barrel bearing support 2; The said core mechanism that pushes away comprises twisted rope assembly 1-2 through strand thick stick rolling rope of support 1-1,, core push rod 1-3 and the jackscrew sleeve 1-4 that is fixedly connected with the core pipe; Said twisted rope assembly and core push rod are installed in respectively on the said support; The core pipe that has the jackscrew sleeve is placed on the core piping support frame; The front end of said core push rod withstands on the rock coal core 4 in the core pipe 3, and the rope 1-2-1 hook joint that said twisted rope assembly is pulled out is on the jackscrew sleeve.
As shown in Figure 5 among the embodiment; Said jackscrew sleeve is have end face step 1-4-1 columnar structured; On said step, be provided with rope and connect draw ring 1-4-2, be provided with three equidistant radial tapped through holes, be rotary with jackscrew 5 respectively in three tapped through holes along jackscrew sleeve circumference; Said draw ring is the loop configuration of curved boom, is fixed on the end face of jackscrew sleeve.
As shown in Figure 4 among the embodiment, said core piping support frame comprises supporting leg 2-1, junction plate 2-2 and core conduit saddle plate 2-3; Core conduit saddle plate is installed on the supporting leg, and two supporting legs and said junction plate constitute triangular structure; Adopt the bolted splice mode to connect between core conduit saddle plate, supporting leg and the junction plate; In order to stablize the core pipe, and well hold the rock coal core that is pushed out, said core conduit saddle plate is a semi arch grooved supporting plate.
As shown in Figures 2 and 3, the said support that pushes away core mechanism comprises rack leg 1-1-1 among the embodiment, junction plate 1-1-2 and support bar 1-1-3, and two rack legs and a junction plate constitute triangular structure; Said rack leg, junction plate and support bar also constitute triangular structure, triangular structure supporting twisted rope assembly; All adopt the bolted splice mode to connect between rack leg, junction plate and the support bar.
Among the embodiment, said twisted rope assembly comprises assembly framework 1-2-2, strand thick stick 1-2-3, and the strand thick stick is installed in the assembly framework, and the strand thick stick is rotated by frame supported, and steel wire cable is wrapped on the strand thick stick.
Get in the rock coal core process pushing away, the core barrel of filling rock coal core is steadily put down gently on the core barrel bearing support, will push away the end that core mechanism moves to the core barrel bearing support then; And the jackscrew cover that will push away core mechanism is inserted on the same end external diameter of core barrel; Three jackscrews are held out against the core barrel outer wall, and the core push rod that will push away core mechanism simultaneously inserts core barrel with end inside, rotates shed stick by manual work; Wire rope coils and spurs the jackscrew cover on shed stick; The jackscrew cover drives core barrel again to pushing away the core mechanism side shifting, and the rock coal core in the core barrel is deviate from core barrel under static core push rod effect reposefully, stays on the semi arch grooved supporting plate on the core bolster.

Claims (3)

1. a rock coal core pushes away and gets composite set, comprises pushing away core mechanism and core barrel bearing support; It is characterized in that the said core mechanism that pushes away comprises twisted rope assembly through strand thick stick rolling rope of support,, core push rod and the jackscrew sleeve that is fixedly connected with the core pipe; Said twisted rope assembly and core push rod are installed in respectively on the said support; The core pipe that has the jackscrew sleeve is placed on the core piping support frame; The front end of said core push rod withstands on the rock coal core in the core pipe, and the rope hook joint that said twisted rope assembly is pulled out is on the jackscrew sleeve.
2. a kind of rock coal core according to claim 1 pushes away gets composite set; It is characterized in that; Said jackscrew sleeve is have the end face step columnar structured; On said step, be provided with rope and connect draw ring, be provided with three equidistant radial tapped through holes, be rotary with jackscrew respectively in three tapped through holes along jackscrew sleeve circumference.
3. a kind of rock coal core according to claim 1 pushes away gets composite set, it is characterized in that, include core conduit saddle plate on the said core piping support frame, said core conduit saddle plate is a semi arch grooved supporting plate.
CN 201220262896 2012-06-06 2012-06-06 Rock coal core pushing-taking combined device Expired - Fee Related CN202596628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220262896 CN202596628U (en) 2012-06-06 2012-06-06 Rock coal core pushing-taking combined device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220262896 CN202596628U (en) 2012-06-06 2012-06-06 Rock coal core pushing-taking combined device

Publications (1)

Publication Number Publication Date
CN202596628U true CN202596628U (en) 2012-12-12

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Application Number Title Priority Date Filing Date
CN 201220262896 Expired - Fee Related CN202596628U (en) 2012-06-06 2012-06-06 Rock coal core pushing-taking combined device

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CN (1) CN202596628U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107907367A (en) * 2018-01-06 2018-04-13 广东逸华交通工程检测有限公司 A kind of old pavement core boring sampling cylinder equipped with thrustor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107907367A (en) * 2018-01-06 2018-04-13 广东逸华交通工程检测有限公司 A kind of old pavement core boring sampling cylinder equipped with thrustor

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District

Patentee after: Beijing geotechnical geological exploration Co., Ltd.

Address before: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District

Patentee before: BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District

Patentee after: Beijing geotechnical geological exploration Co., Ltd.

Address before: 100073 No. 15, South Street, west bureau, Beijing, Fengtai District

Patentee before: BEIJING DADI GAOKE CBM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE

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: 20121212

Termination date: 20200606