CN202814736U - Movable rapid coal sampler using forklift as carrier - Google Patents

Movable rapid coal sampler using forklift as carrier Download PDF

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Publication number
CN202814736U
CN202814736U CN 201220305897 CN201220305897U CN202814736U CN 202814736 U CN202814736 U CN 202814736U CN 201220305897 CN201220305897 CN 201220305897 CN 201220305897 U CN201220305897 U CN 201220305897U CN 202814736 U CN202814736 U CN 202814736U
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China
Prior art keywords
sampling
support
hinged
fork truck
support platform
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Expired - Lifetime
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CN 201220305897
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Chinese (zh)
Inventor
张振华
张景香
姜信敏
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Lihong Inspection Group Co ltd
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BEIJING HUAXIA LIHONG COMMODITY INSPECTION Co Ltd
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Priority to CN 201220305897 priority Critical patent/CN202814736U/en
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Publication of CN202814736U publication Critical patent/CN202814736U/en
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Abstract

The utility model discloses a movable rapid coal sampler using a forklift as a carrier. The movable rapid coal sampler comprises a vehicle body, a lifting device and a sampling mechanism, wherein the vehicle body is hinged with one end of the lifting device; a sampling support platform is arranged at the other end of the lifting device; the sampling mechanism is hinged with the sampling support platform; a sampling support platform cylinder is arranged between the sampling mechanism and the sampling support platform; one end of a hydraulic cylinder is hinged with the sampling support platform; and the other end of the hydraulic cylinder is hinged with the sampling mechanism. The sampling mechanism comprises a sampling support, a sampling head transmission pipe and a pulling system, wherein the sampling head transmission pipe is slidably arranged on the sampling support and can slide along the sampling support under the action of the pulling system. Therefore, a mechanized sampling device which is mobile and flexible and is easily operated for sampling coal products on site is provided. The majority of artificial sampling operations can be replaced with the movable rapid coal sampler. In addition, the movable rapid coal sampler has the advantages of simple structure, low cost, convenience in use and few limitations in operational environment, thereby being convenient for popularization.

Description

A kind of portable fast coal sampling machine take fork truck as carrier
Technical field
The utility model relates to a kind of Coal Mechanical sampling apparatus, relates in particular to a kind of portable fast coal sampling machine and using method thereof take fork truck as carrier.
Background technology
Coal analysis is the element task of Coal Quality monitoring and quality control.Only have the data of coal analysis accurate, could correctly evaluate Coal Quality and carry out quality control.In the coal analysis total error, the proportion that sampling error accounts for is maximum, and sample variance accounts for 80% of population variance, and sample preparation accounts for 16%, and chemical examination only accounts for 4%.Therefore, in order to obtain accurately coal analysis result, at first from analyzed batch of coal, take representative sample, then with it bias free be prepared into the analysis sample.For this reason, countries in the world and International Organization for Standardization have all been formulated the method standard of coal samling and sample preparation specially, comprise mechanical sampling and artificial sample method standard.But artificial sample has many shortcomings, and maximum problem is to have personal error.This error is relevant with sample collector's skills involved in the labour, particularly professional ethics, next is that labour intensity is large, poor stability, but for the ease of operating, reduce labor intensity, guarantee operator safety, sampling rule is often formulated fairly simplely again, thereby has reduced sampling precision and brought deviation.
The Coal Mechanical sampling is accurate, quick, labour intensity is low, particularly can avoid personal error.Sampler (being commonly called as sampling head) is the critical component of mechanical sampling system, and the performance of sampler directly affects objectivity and the fairness of mechanical sampling system.International standard ISO13909 " Coal and coke-mechanical sampling method " has strict regulation to the method for sampling and sampling thief performance among standard GB/T/T19494 " Coal Mechanical sampling " and the GB475-2008 " sample for commercial coal is manually taked method ".Existing static coal sampler exists equipment huge, and is fixed both at home and abroad, and maneuverability is poor, and the difficult variation that adapts to the logistics scene changes, and far can not satisfy coal in China product sampling request.
At present, traditional sample mode is to carry the Portable sampling machine by the workman, enter in the train wagon or automobile bearing box of transportation coal, coal is carried out artificial sample, owing to need to repeatedly sample to same batch coal, therefore sample mode efficient is very low, and labor strength is large.
People to develop some coal sampling machines, and are used in the actual production in order to address this problem.A kind of automatic sampling machine of jimmy skin is disclosed such as Chinese patent literature CN88204022U, comprise that sampling spade, walking dolly, undercarriage, door type frame and electric-control system form, it arranges column in the rail both sides, and a door type frame is installed above rail, so that the coal conveyor skin passes through from the door type frame below, then pass through the below undercarriage, and utilize the sampling spade on the undercarriage that the coal in the coal conveyor skin is sampled, thereby obtain the coal sample; The disclosed a kind of coal charge Sampling Machine dolly of Chinese patent literature CN200996904Y prevents lifting device for another example, a kind of bridge-type double beam coal charge Sampling Machine is disclosed in its instructions, it adopts the dolly that relies on the road wheel walking across the installation on the cart girder of two ends along track, so that the lifting sampling mechanism walking that is installed on the dolly puts in place, then by lifting sampling mechanism, coal in the transport vehicle bearing box is sampled, thereby obtain the coal sample.
More than two kinds of devices, realized that all mechanization takes the coal sample, but it all need to arrange separately huge sampling apparatus on the direction of conveying arrangement walking, its body is huge, complex structure and overall price are higher, is unfavorable for promoting the use of.
The utility model content
The purpose of this utility model is to provide a kind of portable fast coal sampling machine take fork truck as carrier, for present device in mechanization sampling system technological means, a kind of new design concept is provided, provide a kind of motor-driven, flexible, easy to operate, be suitable for the mechanized sampling device that the coal product sampling location operates.Can replace most artificial sample operation.Himself is simple in structure, cost is low, easy to use, and few to the environment for use restrictive condition, be convenient to promote the use of.
For reaching this purpose, the utility model by the following technical solutions:
A kind of portable fast coal sampling machine take fork truck as carrier comprises, car body, jacking gear and sampling mechanism, and described jacking gear one end and car body are hinged, and the other end is provided with the sampling support platform;
Described sampling mechanism and described sampling support platform are hinged;
Be provided with sampling support platform oil cylinder between described sampling mechanism and the described sampling support platform, an end of described hydraulic jack and described sampling support platform are hinged, and its other end and described sampling mechanism are hinged.
A kind of preferred version as above-mentioned fork-lift type coal charge Sampling Machine, described sampling mechanism comprises sampling support, sampling head transmission tube and handle system, described sampling head transmission tube slidably is arranged on the sampling support, and slides along sampling support under the effect of handle system.
As above-mentioned portable fast a kind of preferred version of coal sampling machine take fork truck as carrier, described handle system comprises upper sprocket wheel, lower sprocket and chain, described upper sprocket wheel and lower sprocket are rotating to be installed on the described sampling support, described chain forms closed-loop around described upper sprocket wheel and lower sprocket, one end of described sampling head transmission tube is provided with holder, described holder is fixedly mounted on the described chain, on described upper sprocket wheel or the lower sprocket drive unit is installed.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, the two ends of described holder are provided with a pulley, described pulley slidably is connected with slide rail on being arranged on described sampling support.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, described sampling support lower end is provided with a guide holder, have two on the described guide holder and be symmetrical arranged and the reeded angle sheave of tool,
Described sampling head transmission tube is between two angle sheaves, and described angle sheave has the effect of location to described sampling head transmission tube.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, described drive unit is two-way hydraulic motor.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, be provided with a dump ram between described jacking gear and the described car body, described door dump ram one end and jacking gear are hinged, the other end and car body are hinged.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, described jacking gear comprises support arm and inner support, described support arm be connected inner support and connect by the support pulley, and be provided with hoist cylinder between the two, one end of hoist cylinder is connected with support arm, and the other end is connected with inner support;
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, have certain angle between the surface level at described sampling mechanism and described sampling support platform intersection point place and the described hydraulic jack.
As above-mentioned take fork truck as carrier portable fast a kind of preferred version of coal sampling machine, an end and the described sampling mechanism of described sampling support platform are hinged, its other end and described hydraulic mechanism one end are hinged.
The beneficial effects of the utility model are: the utility model by provide a kind of take fork truck as carrier portable fast coal sampling machine, it is by being installed in the jacking system on the forklift frame and being installed in jacking system up-sampling mechanism, movement by fork truck, the lifting of jacking system, and the telescopic sampling system of the sampling support platform oil cylinder that arranges between jacking system and the sampling system can be rotated, thereby can make in the limited space of sampling apparatus between hi-line and train case be and the position of installing, and finish sampling, replaced original artificial sample, realized do mechanization operation, it is huge to have solved simultaneously traditional sampling machine body, complex structure, the shortcomings such as integral device buying expenses height are convenient to promote the use of more; Adopt fork truck as the carrier of sampling apparatus, transform convenient and expense lower, simultaneously fork truck to environment for use require lessly, be convenient to use in the different operating place, expanded greatly the usable range of Sampling Machine.
Description of drawings
Fig. 1 is the portable fast stereographic map of coal sampling machine take fork truck as carrier that the utility model embodiment 1 provides.
Fig. 2 is the portable fast front view of coal sampling machine take fork truck as carrier that the utility model embodiment 1 provides.
Fig. 3 is the portable fast use constitutional diagram of coal sampling machine take fork truck as carrier that the utility model embodiment 1 provides.
Fig. 4 is fast another use constitutional diagram of coal sampling machine of the movable type take fork truck as carrier that the utility model embodiment 1 provides.
Wherein: 1: car body; 2: jacking gear; 3: sampling mechanism; 4: hi-line; 5: railway carriage; 11: the door dump ram; 21: the sampling support platform; 22: support arm; 23: inner support; 24: hoist cylinder; 211: sampling support platform oil cylinder; 221: the support arm slide rail; 231: the inner support pulley; 31: sampling support; 32: the sampling head transmission tube; 33: handle system; 311: slide rail; 312: guide holder; 321: holder; 322: sampling head; 331: upper sprocket wheel; 332: lower sprocket; 333: chain; 334: drive unit; 3211: pulley; 3212: oil motor.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Shown in Fig. 1 ~ 4, a kind of portable fast coal sampling machine take fork truck as carrier, comprise car body 1, jacking gear 2 and sampling mechanism 3, jacking gear 2 one ends and car body 1 are hinged, its other end is provided with sampling support platform 21, sampling mechanism 3 is hinged with sampling support platform 21, be provided with sampling support platform oil cylinder 211 between sampling mechanism 3 and the sampling support platform 21, sampling support platform oil cylinder 211 1 ends and sampling support platform 21 are hinged, the other end and sampling mechanism 3 are hinged, there are certain angle in the plane at sampling mechanism 3 and sampling support platform 21 intersection point places and sampling support platform oil cylinder 211, in this embodiment, one end and the sampling mechanism 3 of sampling support platform 21 are hinged, its other end and sampling support platform oil cylinder 211 are hinged, there is certain angle in sampling support platform oil cylinder 211 with sampling support platform 21, and the other end of sampling support platform oil cylinder and sampling mechanism 3 are hinged.
Sampling mechanism 3 comprises sampling support 31, sampling head transmission tube 32 and handle system 33, and sampling head transmission tube 32 slidably is arranged on the sampling support 31, and sampling head transmission tube 32 slides along sampling support 31 under the effect of handle system 33.Handle system 33 comprises upper sprocket wheel 331, lower sprocket 332 and chain 333, upper sprocket wheel 331 and lower sprocket 332 rotating being installed on the sampling support 31, chain 333 forms closed-loop around upper sprocket wheel 331 and lower sprocket, one end of sampling head transmission tube 32 is provided with holder 321, holder 321 is fixedly mounted on the chain 333, on upper sprocket wheel 331 or the lower sprocket 332 drive unit 334 is installed, the other end end of sampling head transmission tube 32 is provided with sampling head 321, the collection that sampling head 321 is used for coal, also be provided with drive motor 3211 on the holder 321, be used for the rotation of control sampling head transmission tube 32, can reduce resistance when sampling head transmission tube 32 inserts the coal seam, the convenient insertion is in the utility model, drive unit 334 is installed on the upper sprocket wheel 331, and drive unit 334 is two-way hydraulic motor.
In the utility model, sampling support 31 is the rectangle frame structure, and upper sprocket wheel 331 is installed in the frame internal upper part of sampling support 31, and lower sprocket 332 is installed in bottom in the frame, and the inboard on two limits parallel with sampling head transmission tube 32 also is respectively arranged with slide rail 311.
The two ends of holder 321 are provided with a pulley 3211, pulley 3211 be arranged on sampling support 31 on slide rail 311 slidably be connected.
The lower end of sampling support 31 also is provided with a guide holder 312, being provided with two on the described guide holder 312 is symmetrical arranged and the reeded angle sheave 3121 of tool, sampling head transmission tube 32 is between two angle sheaves 3121, and 3121 pairs of sampling head transmission tubes of angle sheave play the effect of location.
Be provided with a dump ram 11 between jacking gear 2 and the car body 1, door dump ram 11 1 ends and jacking gear 2 are hinged, and the other end and car body 1 are hinged.
Jacking gear 2 comprises support arm 22 and inner support 23, connect by support pulley 231 between support arm 22 and the inner support 23, and be provided with hoist cylinder 24 between the two, hoist cylinder 24 1 ends and support arm 22 are hinged, the other end and inner support 23 are hinged, in embodiment, inner support 23 and support arm 22 are all in the rectangle frame structure, inner support 23 is arranged on support arm 22 inside, the inboard of two sides that support arm 22 is parallel with inner support 23 glide directions is provided with a support arm slide rail 221, and inner support pulley 231 slides in support arm slide rail 221.
Sample 5 li of railway carriages, because the existence of hi-line 4 is arranged at railway carriage top, in order to prevent electric shock, most of big machinery can not use, can only adopt artificial sample, but artificial sample efficient is lower, as long as the fork-lift type coal charge Sampling Machine that the utility model provides is passed through movement forklift, when moving to suitable position Deng fork truck, adjust the inclination angle of jacking gear 2 by sampling support platform oil cylinder 211, at the height of adjusting jacking gear 2 by hoist cylinder, when the sampling support platform 21 of jacking gear 2 is positioned at suitable height, make sampling mechanism 3 be positioned at suitable position by sampling support platform oil cylinder 211 rotation sampling mechanisms 3, open drive unit 334, making upper sprocket wheel 331 rotate and drive the holder 321 that is fixed on the chain 333 moves, holder and sampling head transmission tube 32 are integral type mechanism, so sampling head transmission tube 32 moves down, when sampling head transmission tube 32 moves down, in order to make things convenient for sampling head 322 conveniently to enter the coal seam, open oil motor 3212 on the holder 321, make it drive 32 rotations of sampling head transmission tube, after the sampling head transmission tube is finished sampling, the sampling mechanism backward rotation, sampling mechanism 32 moves up under the drive of chain 333, fork truck retreats simultaneously, and then jacking gear 2 descends, and takes out sample.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within the protection domain of the present utility model.

Claims (10)

1. the portable fast coal sampling machine take fork truck as carrier is characterized in that, comprising: car body, jacking gear and sampling mechanism, and described jacking gear one end and car body are hinged, and the other end is provided with the sampling support platform;
Described sampling mechanism and described sampling support platform are hinged;
Be provided with sampling support platform oil cylinder between described sampling mechanism and the described sampling support platform, an end of described hydraulic jack and described sampling support platform are hinged, and its other end and described sampling mechanism are hinged.
2. the portable fast coal sampling machine take fork truck as carrier according to claim 1, it is characterized in that, described sampling mechanism comprises sampling support, sampling head transmission tube and handle system, described sampling head transmission tube slidably is arranged on the sampling support, and slides along sampling support under the effect of handle system.
3. the portable fast coal sampling machine take fork truck as carrier according to claim 2, it is characterized in that, described handle system comprises upper sprocket wheel, lower sprocket and chain, described upper sprocket wheel and lower sprocket are rotating to be installed on the described sampling support, described chain forms closed-loop around described upper sprocket wheel and lower sprocket, one end of described sampling head transmission tube is provided with holder, and described holder is fixedly mounted on the described chain, on described upper sprocket wheel or the lower sprocket drive unit is installed.
4. the portable fast coal sampling machine take fork truck as carrier according to claim 3 is characterized in that the two ends of described holder are provided with a pulley, and described pulley slidably is connected with slide rail on being arranged on described sampling support.
5. the portable fast coal sampling machine take fork truck as carrier according to claim 3 is characterized in that described sampling support lower end is provided with a guide holder, have two on the described guide holder and be symmetrical arranged and the reeded angle sheave of tool,
Described sampling head transmission tube is between two angle sheaves, and described angle sheave has the effect of location to described sampling head transmission tube.
6. the portable fast coal sampling machine take fork truck as carrier according to claim 3 is characterized in that described drive unit is two-way hydraulic motor.
7. the portable fast coal sampling machine take fork truck as carrier according to claim 1, it is characterized in that, be provided with a dump ram between described jacking gear and the described car body, described door dump ram one end and jacking gear are hinged, and the other end and car body are hinged.
8. the portable fast coal sampling machine take fork truck as carrier according to claim 7, it is characterized in that, described jacking gear comprises support arm and inner support, described support arm be connected inner support and connect by the support pulley, and be provided with hoist cylinder between the two, one end of hoist cylinder is connected with support arm, and the other end is connected with inner support.
9. the portable fast coal sampling machine take fork truck as carrier according to claim 1 is characterized in that, has certain angle between the surface level at described sampling mechanism and described sampling support platform intersection point place and the described hydraulic jack.
10. the portable fast coal sampling machine take fork truck as carrier according to claim 9 is characterized in that an end and the described sampling mechanism of described sampling support platform are hinged, and its other end and described hydraulic mechanism one end are hinged.
CN 201220305897 2012-06-26 2012-06-26 Movable rapid coal sampler using forklift as carrier Expired - Lifetime CN202814736U (en)

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Application Number Priority Date Filing Date Title
CN 201220305897 CN202814736U (en) 2012-06-26 2012-06-26 Movable rapid coal sampler using forklift as carrier

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Application Number Priority Date Filing Date Title
CN 201220305897 CN202814736U (en) 2012-06-26 2012-06-26 Movable rapid coal sampler using forklift as carrier

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798547A (en) * 2012-06-26 2012-11-28 北京华夏力鸿商品检验有限公司 Movable quick coal sampler using forklift as carrier and application method of movable quick coal sampler
CN109238773A (en) * 2018-12-06 2019-01-18 长沙开元仪器有限公司 A kind of device for preventing rotation and sampling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798547A (en) * 2012-06-26 2012-11-28 北京华夏力鸿商品检验有限公司 Movable quick coal sampler using forklift as carrier and application method of movable quick coal sampler
CN102798547B (en) * 2012-06-26 2015-03-25 北京华夏力鸿商品检验有限公司 Movable quick coal sampler using forklift as carrier and application method of movable quick coal sampler
CN109238773A (en) * 2018-12-06 2019-01-18 长沙开元仪器有限公司 A kind of device for preventing rotation and sampling system

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Address after: 101312 building 78, yard 12, Zhuyuan Road, Shunyi District, Beijing (Tianzhu Comprehensive Bonded Zone)

Patentee after: Lihong Inspection Group Co.,Ltd.

Address before: 100028 Beijing City, Chaoyang District No. 18 East three yuan building 11

Patentee before: BEIJING HUAXIA LIHONG COMMODITY INSPECTION Co.,Ltd.

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Granted publication date: 20130320

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