CN208407892U - A kind of new and effective quick dolly of mining industry experiment - Google Patents

A kind of new and effective quick dolly of mining industry experiment Download PDF

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Publication number
CN208407892U
CN208407892U CN201820614852.3U CN201820614852U CN208407892U CN 208407892 U CN208407892 U CN 208407892U CN 201820614852 U CN201820614852 U CN 201820614852U CN 208407892 U CN208407892 U CN 208407892U
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CN
China
Prior art keywords
fixedly connected
framework
filter frame
posting
dolly
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Expired - Fee Related
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CN201820614852.3U
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Chinese (zh)
Inventor
曹燕红
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Huidong County Cheng Ji Ji An Mining Co Ltd
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Huidong County Cheng Ji Ji An Mining Co Ltd
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Priority to CN201820614852.3U priority Critical patent/CN208407892U/en
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Abstract

A kind of new and effective quick dolly of mining industry experiment, including framework, the electric cylinders device being set in the framework, the electric machine being set in the framework, is contained in the intracorporal cleaning device of the frame, the lifting device being set on the cleaning device.The utility model realizes coming into full contact with for ore and water, so that the effect of washup is good, ore can move up and down in washup setting, so that washup is high-efficient, and labor intensity is small, easy to operate, is suitable for promoting.

Description

A kind of new and effective quick dolly of mining industry experiment
Technical field
The utility model relates to quick washup equipment, test quick washup more particularly, to a kind of new and effective mining industry Device.
Background technique
In washup, ore cannot be contacted adequately washup equipment on the market with water, so that the effect of washup is bad, mine Stone cannot move up and down in washup equipment, so that washup is inefficient, and labor intensity is big, complicated for operation, difficult To promote.
Therefore, it is necessary to provide the new technical solution of one kind to overcome drawbacks described above.
Utility model content
The new and effective mining industry that above-mentioned technical problem can effectively be solved the purpose of this utility model is to provide one kind is real It tests with quick dolly.
For the purpose for reaching the utility model, adopt the following technical scheme that
A kind of new and effective quick dolly of mining industry experiment, including framework, the electric cylinders being set in the framework Device, the electric machine being set in the framework are contained in the intracorporal cleaning device of the frame, are set to the cleaning device On lifting device, the framework includes the first through hole being set on the framework bottom surface, is set to the framework left surface The second through-hole, be set in the framework sealing block, be set on the left of the framework drainpipe, be set to the draining Valve on pipe, the support rod being contained in inside the framework, the first pulley being set on the support rod, the electric cylinders dress It sets including support plate, the fixed link being set to below the support plate, the electric cylinders being set to above the support plate, be set to institute State the push rod in electric cylinders, be set on the left of the electric cylinders smooth piece, the mobile bar being set on the left of the push rod, be set to institute The first pull ring on the left of mobile bar, the brace being set to above the framework, the second pulley being set to above the brace are stated, The electric machine includes motor, the bracket being set on the right side of the motor, the rotary shaft being set on the motor, is set to Swivel plate above the rotary shaft, the first filter frame being set on the swivel plate are located at described first filter frame or so The cross bar of two sides, the cleaning device include the second filter frame, several first bristles being set in second filter frame, set The first posting for being placed in below second filter frame, is set several first springs being set to below first posting The lifter plate that is placed in above second filter frame, several second bristles being set to above the lifter plate are located at described the Second spring at left and right sides of two filter frames, the lifting device include elevating lever, the transverse slat being set to above the elevating lever, It is set to the second posting below the transverse slat, the second pull ring, the drawstring being set on second pull ring.
The sealing block is contained in the first through hole and is fixedly connected with the framework.
The right end of the drainpipe is directed at second through-hole and is fixedly connected with the framework, the right end of the support rod It is fixedly connected with the inner surface of the framework, the left end of the support rod is provided with the first groove, and the first pulley is contained in It is pivotally connected in first groove and with the support rod.
The left surface of the support plate is fixedly connected with the outer surface of the framework, the lower end of the fixed link and the frame Body is fixedly connected, and the upper end of the fixed link is fixedly connected with the lower surface of the support plate, the electric cylinders and the support plate Upper surface be fixedly connected, the right end of the push rod is connect with the electric cylinders, and described smooth piece of right surface and the electric cylinders are solid Fixed connection, the push rod through described smooth piece left and right surface and with its sliding contact.
The lower end of the mobile bar act against on the upper surface of the support plate and with the support plate sliding contact, it is described The left end of push rod is fixedly connected with the mobile bar, and first pull ring is fixedly connected with the mobile bar, under the brace End is fixedly connected with the framework, and the upper end of the brace is provided with the second groove, and the second pulley is contained in described second It is pivotally connected in groove and with the brace.
The upper end of the bracket is fixedly connected with the bottom surface of the framework, the lower end of the bracket and the fixed company of the motor Connect, the lower end of the rotary shaft is connect with the motor, the rotary shaft through the sealing block upper and lower surface and with it is described Sealing block sliding contact, the upper end of the rotary shaft are fixedly connected with the lower surface of the swivel plate, the following table of the swivel plate Face act against on the bottom surface of the framework inner cavity and with its sliding contact, the lower end of first filter frame acts against the framework On the bottom surface of inner cavity and with its sliding contact, the swivel plate be contained in first filter frame and in the first filter frame Surface is fixedly connected, and there are two the cross bar settings, and one end of the cross bar is fixedly connected with first filter frame.
Second filter frame is in hollow round estrade, and first bristle is uniformly distributed in second filter frame inner cavity Side on, one end of first bristle is fixedly connected with second filter frame, first posting be hollow circle Cylinder, the upper end of first posting are fixedly connected with second filter frame, and the lower end of first posting is contained in In first filter frame and the inner surface sliding contact with first filter frame, first spring are vertical placement, institute It states there are two the settings of the first spring, the upper end of first spring is fixedly connected with first posting, first spring Lower end be fixedly connected with the swivel plate, the lifter plate is contained in the framework and slides with the inner surface of the framework It contacts, is provided with third through-hole on the lifter plate, the upper end of second filter frame and the lower surface of the lifter plate are fixed Connection, second bristle are uniformly distributed on the upper surface of the lifter plate, the lower end of second bristle and the lifting Plate is fixedly connected, and there are two the second spring settings, and the upper end of the second spring is fixedly connected with second filter frame, The lower end of the second spring is fixedly connected with the cross bar.
The lower end of the elevating lever is fixedly connected with the bottom surface of second filter frame inner cavity, and the upper end of the elevating lever is received Be dissolved in second posting and the inner surface sliding contact with second posting, the upper end of second posting with The lower surface of the transverse slat is fixedly connected, the upper end of the elevating lever act against on the lower surface of the transverse slat and with the transverse slat Sliding contact, second pull ring are fixedly connected with the lower surface of the transverse slat, one end of the drawstring and second pull ring Be fixedly connected, the drawstring acts against in the first pulley and the second pulley, the other end of the drawstring with it is described First pull ring is fixedly connected.
Compared with prior art, the utility model has the following beneficial effects: the new and effective mining industry of the utility model is real It tests and realizes coming into full contact with for ore and water with quick dolly, so that the effect of washup is good, ore can be in washup setting It moves up and down, so that washup is high-efficient, and labor intensity is small, it is easy to operate, it is suitable for promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that quick dolly is tested in the new and effective mining industry of the utility model.
Specific embodiment
Tested below in conjunction with the attached drawing mining industry new and effective to the utility model made with quick dolly it is clearly complete Whole explanation.
As shown in Figure 1, the new and effective mining industry of the utility model is tested with quick dolly includes framework 1, is set to Electric cylinders device 2 in the framework 1, the electric machine 3 being set in the framework 1, the cleaning being contained in the framework 1 dress The lifting device 5 setting 4, being set on the cleaning device 4.
As shown in Figure 1, the framework 1 includes the first through hole 11 being set on 1 bottom surface of framework, is set to the frame Second through-hole 12 of 1 left surface of body, the sealing block 13 being set in the framework 1, the draining for being set to 1 left side of framework Pipe 14, the support rod 16 being contained in inside the framework 1, is set to the branch at the valve 15 being set on the drainpipe 14 First pulley 17 on strut 16.The framework 1 is hollow cylindrical body and upper end is provided with opening.The first through hole 11 is Square hole and the surfaces externally and internally for running through the framework 1.Second through-hole 12 runs through the surfaces externally and internally of the framework 1.The sealing Block 13 is cuboid and is horizontally arranged that the sealing block 13, which is contained in the first through hole 11 and fixes with the framework 1, to be connected It connects, the sealing block 13 is made of sealing material, and so as to block the first through hole 11, the sealing block 13 plays close The effect of envelope.The drainpipe 14 is hollow shape and horizontal positioned, right end alignment second through-hole 12 of the drainpipe 14 And be fixedly connected with the framework 1, second through-hole 12 makes the inside of the framework 1 and the inside of the drainpipe 14 It is connected, the water in the framework 1 can be discharged from the drainpipe 14.The valve 15 can control in the drainpipe 14 The flow of water.Horizon bar in the support rod 16, the right end of the support rod 16 are fixedly connected with the inner surface of the framework 1, The framework 1 plays a supportive role to the support rod 16, and the left end of the support rod 16 is provided with the first groove.Described first is sliding Wheel 17 is cylindrical body, and the first pulley 17 is contained in first groove and is pivotally connected with the support rod 16, so that The first pulley 17 can rotate in first groove, and the support rod 16 plays support to the first pulley 17 and makees With.
As shown in Figure 1, the electric cylinders device 2 include support plate 21, the fixed link 22 for being set to 21 lower section of the support plate, The electric cylinders 23 for being set to 21 top of support plate, are set to 23 left side of electric cylinders at the push rod 24 being set in the electric cylinders 23 Smooth piece 25, the mobile bar 26 for being set to 24 left side of push rod, the first pull ring being set on the left of the mobile bar 26 of side 27, the second pulley 29 for being set to the brace 28 of 1 top of framework, being set to 28 top of brace.The support plate 21 Be it is horizontal positioned, the left surface of the support plate 21 is fixedly connected with the outer surface of the framework 1, and the framework 1 is to the branch Fagging 21 plays a supportive role.The fixed link 22 is bent stick, and the lower end of the fixed link 22 is fixedly connected with the framework 1, The upper end of the fixed link 22 is fixedly connected with the lower surface of the support plate 21, and the framework 1 plays branch to the fixed link 22 Support effect, the fixed link 22 play fixed function to the support plate 21.The electric cylinders 23 and power supply electric connection (not shown), Electric energy is provided for it, switch (not shown) is provided in the electric cylinders 23, facilitates its opening and closing of control, the electric cylinders 23 and the branch The upper surface of fagging 21 is fixedly connected, and the support plate 21 plays a supportive role to the electric cylinders 23.The push rod 24 is horizon bar, The right end of the push rod 24 is connect with the electric cylinders 23, allows the electric cylinders 23 that the push rod 24 is driven to move left and right.Institute Smooth piece 25 is stated as cylindrical body, described smooth piece 25 of right surface is fixedly connected with the electric cylinders 23, and the push rod 24 runs through institute State smooth piece 25 of left and right surface and with its sliding contact, described smooth piece 25 is made of lubricious material, it can described in reduction When 24 side-to-side movement of push rod and it is smooth piece 25 described between frictional force, described smooth piece 25 water for making the push rod 24 stable It is flat to move left and right.The mobile bar 26 is vertical bar, and the lower end of the mobile bar 26 acts against the upper surface of the support plate 21 It is upper and with 21 sliding contact of support plate, the left end of the push rod 24 is fixedly connected with the mobile bar 26, the push rod 24 The mobile bar 26 can be driven to move left and right, the mobile bar 26 can move left and right in the support plate 21.Described One pull ring 27 is semi-annular shape, and first pull ring 27 is fixedly connected with the mobile bar 26, and the mobile bar 26 can drive First pull ring 27 moves left and right.The lower end of the brace 28 is fixedly connected with the framework 1, and the upper end of the brace 28 is set It is equipped with the second groove.The second pulley 29 is cylindrical body, the second pulley 29 be contained in second groove and with institute The pivot connection of brace 28 is stated, the second pulley 29 is rotated in second groove.
As shown in Figure 1, the electric machine 3 includes motor 31, the bracket 32 for being set to 31 right side of motor, setting In on the motor 31 rotary shaft 33, be set to above the rotary shaft 33 swivel plate 34, be set to the swivel plate 34 On the first filter frame 35, the cross bar 36 positioned at first filter frame, 35 left and right sides.The motor 31 (is not schemed with power supply Show) it is electrically connected, electric energy is provided for it, switch (not shown) is provided on the motor 31, facilitates its opening and closing of control.The branch Frame 32 is bending, and the upper end of the bracket 32 is fixedly connected with the bottom surface of the framework 1, the lower end of the bracket 32 and institute It states motor 31 to be fixedly connected, the bracket 32 plays a supportive role to the motor 31.The rotary shaft 33 is cylindrical body and vertical It places, the lower end of the rotary shaft 33 is connect with the motor 31, allows the motor 31 that the rotary shaft 33 is driven to revolve Turn, the rotary shaft 33 through the sealing block 13 upper and lower surface and with 13 sliding contact of sealing block, the sealing block 13 rotations for making the rotary shaft 33 stable on the sealing block 13.The swivel plate 34 is cylindrical body, the rotary shaft 33 upper end is fixedly connected with the lower surface of the swivel plate 34, and the lower surface of the swivel plate 34 acts against in the framework 1 On the bottom surface of chamber and with its sliding contact, the swivel plate 34 is rotated in the framework 1, the rotary shaft 33 can To drive the swivel plate 34 to rotate.First filter frame 35 is that hollow cylindrical body and upper and lower surface communicate, described first The lower end of filter frame 35 act against on the bottom surface of 1 inner cavity of framework and with its sliding contact, the swivel plate 34 is contained in institute It states in the first filter frame 35 and is fixedly connected with the inner surface of the first filter frame 35, the swivel plate 34 can drive described first Filter frame 35 rotates, and first filter frame 35 can be rotated in the framework 1, is provided on first filter frame 35 Several filter openings, 35 filtration of the first filter frame.There are two the settings of cross bar 36, one end of the cross bar 36 and institute The first filter frame 35 is stated to be fixedly connected.
If as shown in Figure 1, the cleaning device 4 includes the second filter frame 41, is set in second filter frame 41 Dry first bristle 42, is set to first posting 43 at the first posting 43 for being set to 41 lower section of the second filter frame Several first springs 44 of lower section, are set to the lifter plate 45 at the lifter plate 45 for being set to 41 top of the second filter frame Several second bristles 46 of top, the second spring 47 positioned at 41 left and right sides of the second filter frame.Second filter frame 41 be in hollow round estrade, and the upper end of second filter frame 41 is provided with opening, if being provided on second filter frame 41 Dry filter opening, 41 filtration of the second filter frame.First bristle 42 is uniformly distributed in second filter frame 41 On the side of chamber, one end of first bristle 42 is fixedly connected with second filter frame 41, first bristle 42 and mine Stone contact, and then first bristle 42 can play the role of cleaning to ore.First posting 43 is hollow circle Cylinder and upper and lower surface communicates, the upper end of first posting 43 is fixedly connected with second filter frame 41, and described first The lower end of posting 43 is contained in first filter frame 35 and the inner surface sliding contact with first filter frame 35.Institute State the first spring 44 be it is vertical place, there are two the settings of the first spring 44, the upper end of first spring 44 and described the One posting 43 is fixedly connected, and the lower end of first spring 44 is fixedly connected with the swivel plate 34, first spring 44 It plays a supportive role to first posting 43, the swivel plate 34 can drive described first to determine by first spring 44 Position frame 43 rotates.The lifter plate 45 is cylindrical body and horizontal positioned, the lifter plate 45 be contained in the framework 1 and with The inner surface sliding contact of the framework 1 moves up and down the lifter plate 45 in the framework 1, the lifting Third through-hole 451 is provided on plate 45, the third through-hole 451 is circular hole and the upper and lower surface for running through the lifter plate 45, institute The upper end for stating the second filter frame 41 is fixedly connected with the lower surface of the lifter plate 45, and second filter frame 41 is to the lifting Plate 45 plays a supportive role.Second bristle 46 is vertical placement, and second bristle 46 is uniformly distributed in the lifter plate 45 Upper surface on, the lower end of second bristle 46 is fixedly connected with the lifter plate 45, and second bristle 46 connects with ore Touching, and then first bristle 42 can play the role of cleaning to ore.The second spring 47 be it is vertical place, described the There are two the settings of two springs 47, and the upper end of the second spring 47 is fixedly connected with second filter frame 41, second bullet The lower end of spring 47 is fixedly connected with the cross bar 36, and the second spring 47 plays a supportive role to second filter frame 41, institute Stating cross bar 36 can drive second filter frame 41 to rotate by the second spring 47.
As shown in Figure 1, the lifting device 5 includes elevating lever 51, the transverse slat 53 for being set to 51 top of elevating lever, sets It is placed in the second posting 52, the second pull ring 54, the drawstring 55 being set on second pull ring 54 of 53 lower section of transverse slat.Institute Stating elevating lever 51 is cylindrical body and vertical placement, and the lower end of the elevating lever 51 and the bottom surface of 41 inner cavity of the second filter frame are solid Fixed connection, and then the elevating lever 51 can drive second filter frame 41 to move down, second filter frame 41 can be with The elevating lever 51 is driven to rotate.Second posting 52 is that hollow cylindrical body and upper and lower surface communicate, the elevating lever 51 upper end is contained in second posting 52 and the inner surface sliding contact with second posting 52, so that institute Stating elevating lever 51 can rotate in second posting 52, and second posting 52 plays positioning to the elevating lever 51 and makees With.The transverse slat 53 is cylindrical body and is horizontally arranged that the lower surface of the upper end of second posting 52 and the transverse slat 53 is solid Fixed connection, the upper end of the elevating lever 51 act against on the lower surface of the transverse slat 53 and with 53 sliding contact of transverse slat, make Obtaining the elevating lever 51 can rotate on the transverse slat 53, and the transverse slat 53 can drive the elevating lever 51 to move down. Second pull ring 54 is semi-annular shape, and second pull ring 54 is fixedly connected with the lower surface of the transverse slat 53.The drawstring 55 one end is fixedly connected with second pull ring 54, and the drawstring 55 acts against the first pulley 17 and second cunning On wheel 29, the other end of the drawstring 55 is fixedly connected with first pull ring 27, when first pull ring 27 moves right, First pull ring 27 pulls the drawstring 55, and then the drawstring 55 can make second pull ring 54 move down.
As shown in Figure 1, quick dolly is tested in the new and effective mining industry of described the utility model in use, general first Ore is poured into the framework 1, and is in the inside of second filter frame 41, is then poured into the framework 1 appropriate Water then open the switch of the motor 31 so that water immersion ore, the motor 31 drives the rotary shaft 33 to stablize Rotation, the rotary shaft 33 drive the swivel plate 34, first filter frame 35 rotation, 35 band of the first filter frame It moves the cross bar 36 to rotate, the swivel plate 34, first filter frame 35 drive first posting 43 to rotate, described Cross bar 36, first posting 43 drive second filter frame 41 to rotate, and second filter frame 41 drives the lifting Plate 45 rotates, and the ore in second filter frame 41 is evenly distributed on the interior of second filter frame 41 under the action of the centrifugal force It on surface, and is contacted with first bristle 42, first bristle 42 can carry out ore in the case where cooperating with water Cleaning, and part ore is got rid of to 45 top of lifter plate and is contacted with second bristle 46, second bristle 46 Ore can also be cleaned, then open the switch of the electric cylinders 23, the electric cylinders 23 drive the push rod 24 stable It moves left and right, the push rod 24 drives the mobile bar 26 to move left and right, and the mobile bar 26 drives first pull ring 27 left Move right, when first pull ring 27 moves right, first pull ring 27 pulls the drawstring 55, and then the drawstring 55 to Lower to pull second pull ring 54, second pull ring 54 drives the transverse slat 53 to move down, and the transverse slat 53 drives described Elevating lever 51 moves down, and the elevating lever 51 moves down the cleaning device 4, and second filter frame 41 is to moving down The second spring 47 is compressed when dynamic process, first posting 43 compresses first spring 44 when moving down, described When first pull ring 27 is moved to the left, the compressed second spring 47 pushes up second filter frame 41, and is compressed First spring 44 push up first posting 43, first posting 43 drive the elevating lever 51 to Upper movement, second filter frame 41 drive the lifter plate 45 to move up, second filter frame 41 and the lifting Plate 45 constantly moves up and down, and the ore in second filter frame 41 and the ore being located above the lifter plate 45 are also It constantly moves up and down therewith, so that ore is adequately contacted with water, guarantees the effect cleaned to ore.Cleaning finishes Afterwards, the valve 15 is opened, the sewage in the framework 1 is discharged from the drainpipe 14, then takes out out of described framework 1 clear Ore after washing.So far, the use process of quick dolly is tested in the new and effective mining industry of the utility model It tells about and finishes.

Claims (8)

1. quick dolly is tested in a kind of new and effective mining industry, filled including framework, the electric cylinders being set in the framework The electric machine that set, is set in the framework is contained in the intracorporal cleaning device of the frame, is set on the cleaning device Lifting device, it is characterised in that: the framework includes the first through hole being set on the framework bottom surface, is set to the frame Second through-hole of body left surface, the drainpipe being set on the left of the framework, is set to the sealing block being set in the framework Valve on the drainpipe, the support rod being contained in inside the framework, the first pulley being set on the support rod, institute State electric cylinders device include support plate, the fixed link being set to below the support plate, the electric cylinders being set to above the support plate, The push rod that is set in the electric cylinders, smooth piece be set on the left of the electric cylinders, the mobile bar being set on the left of the push rod, It is set to the first pull ring on the left of the mobile bar, the brace being set to above the framework, is set to above the brace Second pulley, the electric machine include motor, the bracket being set on the right side of the motor, the rotation being set on the motor Axis, the swivel plate being set to above the rotary shaft, the first filter frame being set on the swivel plate are located at first mistake Cross bar at left and right sides of filter frame, the cleaning device includes the second filter frame, be set in second filter frame several One bristle, the first posting being set to below second filter frame, be set to below first posting several One spring, the lifter plate being set to above second filter frame, several second bristles being set to above the lifter plate, position Second spring at left and right sides of second filter frame, the lifting device include elevating lever, are set on the elevating lever The transverse slat of side, the second posting, the second pull ring, the drawstring being set on second pull ring being set to below the transverse slat.
2. quick dolly is tested in new and effective mining industry as described in claim 1, it is characterised in that: the sealing block It is contained in the first through hole and is fixedly connected with the framework.
3. quick dolly is tested in new and effective mining industry as claimed in claim 2, it is characterised in that: the drainpipe Right end be directed at second through-hole and be fixedly connected with the framework, the inner surface of the right end of the support rod and the framework Be fixedly connected, the left end of the support rod is provided with the first groove, the first pulley be contained in first groove and with The support rod is pivotally connected.
4. quick dolly is tested in new and effective mining industry as claimed in claim 3, it is characterised in that: the support plate Left surface be fixedly connected with the outer surface of the framework, the lower end of the fixed link is fixedly connected with the framework, described solid The upper end of fixed pole is fixedly connected with the lower surface of the support plate, and the electric cylinders are fixedly connected with the upper surface of the support plate, The right end of the push rod is connect with the electric cylinders, and described smooth piece of right surface is fixedly connected with the electric cylinders, and the push rod passes through Wear described smooth piece of left and right surface and with its sliding contact.
5. quick dolly is tested in new and effective mining industry as claimed in claim 4, it is characterised in that: the mobile bar Lower end act against on the upper surface of the support plate and with the support plate sliding contact, the left end of the push rod and the shifting Lever is fixedly connected, and first pull ring is fixedly connected with the mobile bar, the lower end of the brace and the fixed company of the framework Connect, the upper end of the brace is provided with the second groove, the second pulley be contained in second groove and with the brace It is pivotally connected.
6. quick dolly is tested in new and effective mining industry as claimed in claim 5, it is characterised in that: the bracket Upper end is fixedly connected with the bottom surface of the framework, and the lower end of the bracket is fixedly connected with the motor, under the rotary shaft End connect with the motor, the rotary shaft run through the sealing block upper and lower surface and with the sealing block sliding contact, institute The upper end for stating rotary shaft is fixedly connected with the lower surface of the swivel plate, and the lower surface of the swivel plate acts against in the framework On the bottom surface of chamber and with its sliding contact, the lower end of first filter frame act against on the bottom surface of the framework inner cavity and and its Sliding contact, the swivel plate is contained in first filter frame and is fixedly connected with the inner surface of the first filter frame, described There are two cross bar settings, and one end of the cross bar is fixedly connected with first filter frame.
7. quick dolly is tested in new and effective mining industry as claimed in claim 6, it is characterised in that: second mistake Filter frame is in hollow round estrade, and first bristle is uniformly distributed on the side of second filter frame inner cavity, and described first One end of bristle is fixedly connected with second filter frame, and first posting is hollow cylindrical body, first positioning The upper end of frame is fixedly connected with second filter frame, the lower end of first posting be contained in first filter frame and With the inner surface sliding contact of first filter frame, first spring is vertical placement, and first spring is provided with two A, the upper end of first spring is fixedly connected with first posting, the lower end of first spring and the swivel plate It is fixedly connected, the lifter plate is contained in the framework and the inner surface sliding contact with the framework, on the lifter plate It is provided with third through-hole, the upper end of second filter frame is fixedly connected with the lower surface of the lifter plate, second bristle It being uniformly distributed on the upper surface of the lifter plate, the lower end of second bristle is fixedly connected with the lifter plate, and described There are two the settings of two springs, and the upper end of the second spring is fixedly connected with second filter frame, under the second spring End is fixedly connected with the cross bar.
8. quick dolly is tested in new and effective mining industry as claimed in claim 7, it is characterised in that: the elevating lever Lower end be fixedly connected with the bottom surface of second filter frame inner cavity, the upper end of the elevating lever is contained in second posting Inner surface sliding contact interior and with second posting, the upper end of second posting and the lower surface of the transverse slat are solid Fixed connection, the upper end of the elevating lever act against on the lower surface of the transverse slat and with the transverse slat sliding contact, described second Pull ring is fixedly connected with the lower surface of the transverse slat, and one end of the drawstring is fixedly connected with second pull ring, the drawstring It acts against in the first pulley and the second pulley, the other end of the drawstring is fixedly connected with first pull ring.
CN201820614852.3U 2018-04-27 2018-04-27 A kind of new and effective quick dolly of mining industry experiment Expired - Fee Related CN208407892U (en)

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CN201820614852.3U CN208407892U (en) 2018-04-27 2018-04-27 A kind of new and effective quick dolly of mining industry experiment

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Application Number Priority Date Filing Date Title
CN201820614852.3U CN208407892U (en) 2018-04-27 2018-04-27 A kind of new and effective quick dolly of mining industry experiment

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CN208407892U true CN208407892U (en) 2019-01-22

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Granted publication date: 20190122