CN209109689U - Slide bar clamping device - Google Patents

Abstract

The utility model relates to Marine Sciences, sedimentology, the deposits such as clay and sand in geographical science and hydraulic engineering separate and collect technical field, more particularly to a kind of slide bar clamping device, including female end and sub- end, the female end is column, and set step, screw-threaded counterbore is offered on step, the sub- end is column, multi-stage stairs are axially arranged with along sub- end, radial direction along sub- end offers through-hole, slide bar is equipped in the through-hole, sub- end most final stage step is equipped with external screw thread, sub- end is matched by the most external screw thread of final stage step with female end screw-threaded counterbore, the sub- end most final stage step periphery is equipped with travelling washer.By the screw thread tightness of adjusting slide bar clamping device, Lai Shixian spray head freely turns to the utility model relative to slide bar, and fixes at any time at an arbitrary position, easy to adjust, flexible operation.

Description

Slide bar clamping device

Technical field

The utility model relates to the clays and the deposits such as sand in Marine Sciences, sedimentology, geographical science and hydraulic engineering Separate and collect technical field, and in particular to a kind of slide bar clamping device.

Background technique

River, lake and marine sediment samples analysis experiment in, need by deposit clay and sand separation into Row collection research.Due to sediment samples such as these small volumes, the thinner clay of particle and sand, the existing product in market is mostly The big machinery of the industries such as mining building, is unable to satisfy Laboratory Request.Currently, the method that domestic each laboratory uses is Cleaning separates clay and sand to manpower by hand, and not only cleaning efficiency is low, and water consumption is big, and sample loss is larger, and must guarantee The particulate matters such as clay and sand thoroughly clean separation.

In recent years, those skilled in the art have carried out a large amount of technological innovation in terms of silt cleaning, such as are managed by Changsha A kind of Publication No. CN105855035A entitled Chinese patent Shen of silt automatic flushing device of the work university as applicant It please disclose in document with a kind of silt cleaning method, it includes silt transmission device, sprays the device of high pressure water and to institute It states and is sprinkled into unwashed silt sowing apparatus on silt transmission device.Silt transmission device includes former and later two rotating wheels and has this The conveyer belt of two rotate drivings, conveyer belt are equally distributed rubber strip, the grid of Surface pavement fine pore, wherein are turned Driving wheel connects motor, for driving conveyer belt at the uniform velocity to rotate.Conveyer belt is the rubber strip of large aperture, is thin in order to make to wash The substances such as particle silty sand or clay enter in settling pit from the large aperture of setting, and the grid of fine pore is arranged, and are to control The partial size of sand processed, i.e. sand partial size are greater than the grid aperture, then are transmitted to and are received in sand basin with conveyer belt, and sand partial size is small In the grid aperture, then leak down from the grid aperture, and fallen into settling pit by the large aperture of conveyer belt；Spray high pressure water Device include water delivery pipeline, spray high pressure water nozzle and booster pump.Nozzle is connected to the end of the pipeline of water delivery, and And in a row vacantly it is arranged in the top of conveyer belt；In order to improve cleaning quality and efficiency, nozzle quantity side by side can be increased.Mud Husky sowing apparatus includes flat mouth funnel, in addition it can include conveying device such as sediment transport pump and the corresponding pipeline of silt, sediment transport Pump can enter in flat mouth funnel from sand is directly taken out in another container.Start conveyer belt when use, adjustment is slowly at the uniform velocity transported It is dynamic；Clear water control valve is opened, booster pump is started, nozzle sprays high pressure water flow；Then silt constantly is poured into flat mouth funnel, that is, opened Start from dynamic cleaning silt.Silt after cleaning is collected into sand basin, and the dust and wastewater etc. washed is pooled in settling pit.

This method is mainly used in river load experiment, such as in Bed Load Movement, the defeated shifting of suspended load, movable-bed model test In experimental study in order to carry out flow velocity measurement to natural river sand in sink or cobblestone, camera is taken pictures, light projection and experiment Field observation, main study subject are cobblestone or natural river sand, will wherein the fine graineds such as clay and sand be carried out as impurity Removal, by the sieve of different pore size on conveyer belt, the particulate separation of different-grain diameter is entered in different setting pots.Processing Experimental material be cobblestone or river sand, partial size is larger, and sample volume is also larger, and entire footprint area is also bigger. And in the analysis of the deposit materials such as ocean, river, lake, using fine particles such as clay and sand as research object, single sample Product small volume, sample number is more, needs to carry out being collected one by one research respectively to the clay and fine grained sand of each sample, because This develop it is a set of can multimachine marshalling the device that separates and collects for fine particles such as the clay of small size and sand be necessary.

Utility model content

The problems such as in order to solve manually to clean the poor efficiency occurred in the materials such as clay and sand, high loss, the utility model A kind of slide bar clamping device is provided, when rinsing sand grain, spray head direction need to be adjusted, by adjusting slide bar clamping device Screw thread tightness, Lai Shixian spray head are freely turned to relative to slide bar, and are fixed at any time at an arbitrary position, easy to adjust, behaviour Make flexible.

To achieve the goals above, the utility model provides the following technical solutions:

The utility model provides a kind of slide bar clamping device, and the slide bar clamping device includes female end and sub- end, the mother End is column, and sets step, screw-threaded counterbore is offered on step, the sub- end is column, more along being axially arranged with for sub- end Grade step, the radial direction along sub- end offer through-hole, and slide bar is equipped in the through-hole, and sub- end most final stage step is equipped with external screw thread, son End is matched by the most external screw thread of final stage step with female end screw-threaded counterbore, and the sub- end most final stage step periphery is equipped with travelling pad Circle.

In above-mentioned slide bar clamping device, preferably, between the travelling washer and sub- end most final stage step are in Gap cooperation.

In above-mentioned slide bar clamping device, preferably, the sub- end is along two-stage step is axially arranged with, respectively First step and second step, sub- end first step outer diameter are greater than sub- end second step outer diameter, and sub- end second step is equipped with outer spiral shell Line, sub- end are connect by the external screw thread of second step with female end.

In above-mentioned slide bar clamping device, preferably, the through-hole is arranged radially in first step and Between two steps, through-hole a part is located at first step, and another part is located at second step.

In above-mentioned slide bar clamping device, preferably, in a ring, travelling inside diameter of gasket is big for the travelling washer In second step outer diameter, it is less than first step outer diameter.

In above-mentioned slide bar clamping device, preferably, the sub- end includes two parts, the respectively first son End and the second sub- end, are connected through a screw thread, the second sub- end sets threaded post, the first sub- end between the first sub- end and the second sub- end If threaded hole.

In above-mentioned slide bar clamping device, preferably, the screw thread column bottom at the second sub- end is equipped with third Step, the third outer diameter of step are not less than threaded post nominal diameter.

In above-mentioned slide bar clamping device, preferably, the female end outer diameter of step is equal to sub- end first step Outer diameter.

In above-mentioned slide bar clamping device, preferably, the travelling washer bottom surface is radially equipped with section The groove of arc.

In above-mentioned slide bar clamping device, preferably, the slide bar is in cylindrical shape.

Compared with the immediate prior art, technical solution provided by the utility model has following excellent effect:

The utility model provides a kind of slide bar clamping device, when rinsing sand grain, need to adjust spray head direction, passes through The screw thread tightness of slide bar clamping device is adjusted, Lai Shixian spray head is freely turned to relative to slide bar, and is fixed at any time in office Meaning position, easy to adjust, flexible operation, structure is simple, easy to maintain, economical and practical.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Wherein:

Fig. 1 is the facing structure signal provided by the embodiment of the utility model for organizing into groups sand grain automatic flushing device Figure；

Fig. 2 is partial enlargement diagram at A in Fig. 1；

Fig. 3 is the backsight structural representation provided by the embodiment of the utility model for organizing into groups sand grain automatic flushing device Figure；

Fig. 4 is partial enlargement structural representation at B in Fig. 3；

Fig. 5 is the positive structure diagram of slide bar clamping device provided by the embodiment of the utility model；

Fig. 6 is the left view the schematic diagram of the section structure of slide bar clamping device provided by the embodiment of the utility model；

Fig. 7 is the positive structure diagram of the second slide bar clamping device provided by the embodiment of the utility model.

Description of symbols:

1- rack；The first laminate of 101-；The second laminate of 102-；103- third laminate；The 4th laminate of 104-；105- crossbeam； 106- transom bolt；

201- motor；202- first motor belt wheel；The second electrical machine belt pulley of 203-；204- driven pulley；205- bearing；206- Hollow shaft；

301- feed pipe；302- drainpipe；303- water draining tee；304- funnel；305- subfeeder；306- water supply three It is logical；

401- valve；402- hose；403- atomizer；404- pallet；405- sieve；

The first slide bar of 51-；52- the first slide bar clamping device；521- fanning strip；522- arcuate socket；The articulated section 523-；53- Adjusting knob；The second slide bar of 531-；532- fastening bolt；54- the second slide bar clamping device；541- hose support；542- I-shaped Type clamping plate；

61- female end；The end 62-；The sub- end 621- first；The sub- end 622- second；623- third step；63- slide bar；64- trip Washer；65- screw-threaded counterbore；66- most final stage step.

Specific embodiment

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that not conflicting In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.

In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection " shall be understood in a broad sense, For example, it may be being fixedly connected, may be a detachable connection；It can be directly connected, it can also be indirect by intermediate member It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.

It is worth noting that in the present invention, the first laminate, the second laminate, third laminate and the 4th laminate represent Be the hierarchical relational of rack in the vertical direction, the shape and structure of each laminate is not intended to limit, for example, each laminate can be by girder steel Be welded into one layer of structure, can also be formed by steel plate splicing, then different layers between use different structures, such as first layer Plate and the 4th laminate use steel plate splicing, the second laminate and third laminate to weld using girder steel.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model, which provides one kind, can organize into groups sand grain automatic flushing device, It includes rack 1, dynamical system, supply and drain water system and cleaning system that sand grain automatic flushing device, which can be organized into groups, in which: rack 1 For body structure, inside sets multilayered structure, and rack 1 is for fixing dynamical system, supply and drain water system and cleaning system；Dynamical system Including motor 201 and transmission system, the motor 201 is fixed inside rack 1, and 201 power output end of motor passes through biography Dynamic system connects cleaning system；Supply and drain water system includes water supply system and drainage system, and the water supply system passes through feed pipe 301 Water is provided to cleaning system, the drainage system is arranged below cleaning system, and cleaning system is drained by drainage system； Cleaning system is fixed at 1 top of rack, for being cleaned using the water supply of water supply system to sand grain.

Cleaning system includes multiple cleaning units, and each cleaning unit includes spraying device, regulating device and pallet 404, spraying device is equipped with water inlet end and water outlet, and water inlet end is connected to water supply system, and pallet is vacantly arranged in the water outlet 404 tops；Regulating device is connected to spraying device, the position and direction for adjustable spraying device water outlet；404 lower section of pallet Transmission system is connected, is rotated under the drive of motor 201 and transmission system；The water outlet is equipped with atomizer 403, institute Water inlet end is stated equipped with valve 401, the atomizer 403 is connect by hose 402 with valve 401, set inside the pallet 404 There is sieve 405.

It is organized into groups in sand grain automatic flushing device embodiment in above-mentioned, transmission system is V belt translation, and motor 201 is defeated Outlet is equipped with 201 belt wheel of motor, and transmission system includes multiple gear units, and multiple gear units pass through belt and are connected to motor 201 belt wheels；The gear unit includes driven pulley 204, hollow shaft 206 and bearing 205, and the hollow shaft 206 is longitudinally disposed, 404 center of pallet sets through-hole, and 206 upper end of hollow shaft is cooperatively connected by through-hole and pallet 404, under the hollow shaft 206 Driven pulley 204 is fixedly connected at a certain distance from end, the driven pulley 204 is connected to 201 belt wheel of motor by belt, hollow It is connected to inside rack 1 in the middle part of axis 206 by bearing 205；The drainage system is equipped with drainpipe 302 and multiple funnels 304, institute It states 302 level of drainpipe and is fixed at 1 lower part of rack, multiple funnels 304 are respectively fixedly disposed at multiple hollow shafts 206 Underface, 304 lower end of funnel handover drainpipe 302 are simultaneously connected to.

It is organized into groups in sand grain automatic flushing device embodiment in above-mentioned, regulating device includes the first slide bar 51, one Grade regulating mechanism, second level regulating mechanism and three-level regulating mechanism, first slide bar 51 are fixed at 1 top of rack vertically, Level-one regulating mechanism is provided on first slide bar 51, the level-one regulating mechanism includes the first slide bar clamping device 52, fanning strip 521 and articulated section 523, first slide bar 51 connection orthogonal with the first slide bar clamping device 52, the first slide bar clamping device 52 One end is fixedly connected with fanning strip 521, and arcuate socket 522, the arcuate socket 522 and fanning strip 521 are opened up on the fanning strip 521 Coaxially, 521 the center point of fanning strip is equipped with articulated section 523, the second level regulating mechanism by articulated section 523 and arcuate socket 522 with Level-one regulating mechanism is detachably connected, and the three-level regulating mechanism is arranged on second level regulating mechanism.

It is organized into groups in sand grain automatic flushing device embodiment in above-mentioned, preferably, articulated section 523 is tight Firmware or pin shaft.

Second level regulating mechanism includes the second slide bar 531, adjusting knob 53 and fastening bolt 532, second slide bar 531 1 The end of side is hinged by articulated section 523 and fanning strip 521, and the body of rod of the second slide bar 531 is equipped with adjusting knob 53 and fastening Bolt 532, the body of rod of the second slide bar 531 are detachably connected on the arc of fanning strip 521 by adjusting knob 53 and fastening bolt 532 On shape hole 522, the body of rod of 531 other side of the second slide bar is detachably connected three-level regulating mechanism.

Three section regulating mechanisms include the second slide bar clamping device 54, hose support 541 and I-shaped clamping plate 542, and described the The connection orthogonal with the second slide bar clamping device 54 of two slide bars 531, one end of the second slide bar clamping device 54 is fixedly connected with hose Bracket 541,541 other end of hose support are fixedly connected with I-shaped clamping plate 542, and the I-shaped clamping plate 542 is fixedly connected on On hose 402 near atomizer 403.

It is organized into groups in sand grain automatic flushing device embodiment in above-mentioned, preferably, motor 201 is speed regulation Motor 201 is equipped with vibrator or vibrating motor inside rack 1.

As shown in Figure 5 and Figure 6, it is organized into groups in sand grain automatic flushing device embodiment in above-mentioned, the utility model Embodiment additionally provide a kind of slide bar clamping device, slide bar clamping device includes female end 61 and sub- end 62, and the female end 61 is Column, and step is set, screw-threaded counterbore 65 is offered on step, the sub- end 62 is column, and sets multi-stage stairs, sub- end 62 Step between radially open up through-hole, the first slide bar 51 or the second slide bar 531 are passed through from through-hole, sub- end 62 most final stage step 66 It equipped with external screw thread, is matched with 61 screw-threaded counterbore 65 of female end, the sub- end 62 most 66 periphery of final stage step is equipped with travelling washer 64, institute State travelling washer 64 and sub- end 62 most 66 clearance fit of final stage step.

Along two-stage step, respectively first step and second step is axially arranged with, sub- end first step outer diameter is big at sub- end 62 Yu Ziduan second step outer diameter, sub- end second step are equipped with external screw thread, and sub- end is connected by the external screw thread and female end 61 of second step It connects.Through-hole is arranged radially between first step and second step, and through-hole a part is located at first step, and another part is located at Second step.Washer 64 move about in a ring, travelling 64 internal diameter of washer is greater than second step outer diameter, is less than first step outer diameter.

As a kind of embodiments possible, sub- end includes two parts, the respectively first sub- end 624 and the second sub- end 622, It is connected through a screw thread between the first sub- end 621 and the second sub- end 622, the second sub- end 622 sets threaded post, the first sub- end 621 If threaded hole.The screw thread column bottom at the second sub- end 622 is equipped with third step 623, and 623 outer diameter of third step is not less than screw thread Column nominal diameter.61 outer diameter of step of female end is equal to sub- end first step outer diameter.

As a kind of embodiments possible, travelling 64 bottom surface of washer is radially equipped with the groove that section is arc.

In organizing into groups in sand grain automatic flushing device specific embodiment for the utility model, four layers are set inside rack 1 Laminate respectively is the first laminate 101, the second laminate 102, third laminate 103 and the 4th laminate 104 from bottom to top, wherein Second laminate 102, third laminate 103 and the 4th laminate 104 are in 1 cabinet of rack, and the first laminate 101 is arranged in 1 case of rack Below body, drainpipe 302 is arranged below the first laminate 101, and 302 both ends of drainpipe use open-ended universal joint, makes more The drainpipe 302 of platform automatic flushing device is connected, and feed pipe 301 is also to be designed in this way, can be with if sample size is more More automatic flushing devices are organized into groups, then are connected by feed pipe 301 and drainpipe 302, to reach satisfaction not With the experiment demand of quantity；Each cleaning unit corresponds to a hollow shaft 206, and 206 lower end of hollow shaft is located at the first laminate 101 Between the second laminate 102, on the first laminate 101, a funnel 304, funnel 304 are set immediately below each hollow shaft 206 The internal diameter transition fit or interference fit of the outer diameter of lower end and 303 upper end of water draining tee, every correspondence one cleaning on drainpipe 302 Unit be arranged a water draining tee 303,303 upper end of water draining tee be embedded in the first laminate 101,303 upper end outer diameter of water draining tee with First laminate, 101 hole internal diameter transition fit or interference fit.

Feed pipe 301 includes water supply threeway 306 and subfeeder 305, and water supply threeway 306 is in T font, water supply threeway 306 Two parallel interfaces be arranged on feed pipe 301, the vertical joint of water supply threeway 306 is equipped with subfeeder 305, water supply branch Pipe 305 is connected to spraying device on the valve 401 of water end (W.E.), and the corresponding spraying device of each cleaning unit, each is sprayed The corresponding water supply threeway 306 of mist device and subfeeder 305.

In the present embodiment, preferably, it can each organize into groups sand grain automatic flushing device and two cleanings are set Unit.

Speed regulating motor 201 is fixedly installed on second laminate 102, two 201 bands of motor are arranged in 201 output end of speed regulating motor Wheel, respectively first motor belt wheel 202 and the second electrical machine belt pulley 203, first motor belt wheel 202 and the second electrical machine belt pulley 203 divide It does not link with hollow shaft 206 corresponding to two cleaning units, by taking first motor belt wheel 202 as an example, first motor belt wheel 202 is logical It crosses belt link right side cleaning unit to correspond on the driven pulley 204 of 206 end of hollow shaft, driven pulley 204 and hollow shaft 206 Linkage, hollow shaft 206 is multi-diameter shaft and is vertically arranged, bearing 205 there are two fixed settings on the outer diameter of hollow shaft 206, and two The outer ring of bearing 205 is respectively fixedly disposed on the bearing block of the second laminate 102 and third laminate 103,205 inner ring of bearing and sky The fit system of mandrel 206,205 outer ring of bearing and bearing block is transition fit.

In the present embodiment, the output end of speed regulating motor 201 is arranged downward, and 206 end of hollow shaft is in first layer plate 101 Between the second laminate 102, at a certain distance from driven pulley 204 is located above 206 end of hollow shaft, with first motor belt wheel 202 is concordant；Vibrator or vibrating motor are fixedly installed on the second laminate 102 or third laminate 103.

In the present embodiment, preferably, the output end of speed regulating motor 201 is arranged upward, 206 end of hollow shaft Between the first laminate 101 and the second laminate 102, driven pulley 204 between the second laminate 102 and third laminate 103, with First motor belt wheel 202 is concordant.

As a kind of embodiments possible, vibrator or vibrating motor not limit and are arranged in the second laminate 102 or third On laminate 103, because of opposite solidification between each layer structure of rack, vibrator or vibrating motor only need to be cured in rack arbitrarily Position, can be achieved with vibrator or vibrating motor makes entire rack generate vibration, so as to cause the vibration of pallet 404, accelerates pallet Sample dispersion in 404 improves and rinses separative efficiency.

4th laminate 104 is located at the top of 1 cabinet of rack, and 206 upper end of hollow shaft is pierced by from the 4th laminate 104, pallet 404 Center apertured, 206 upper end of hollow shaft and 404 centre bore of pallet are cooperatively connected, and 206 upper surface of hollow shaft is not higher than in pallet 404 There are gaps, i.e. pallet 404 not to connect directly with the 4th laminate 104 for bottom surface, 404 outer bottom of pallet and 104 upper surface of the 4th laminate Touching；404 inner bottom surface of pallet is placed with sieve 405, and 405 specification of sieve is selected according to the granularity of required sand grain； 4th laminate, 104 upper surface is fixed with crossbeam 105, and crossbeam 105 is in several fonts, and the both ends of a few font crossbeams 105 pass through crossbeam Bolt 106 is fixed on the surface of the 4th laminate 104, and on vertical direction, pallet 404 is arranged in a staggered manner with crossbeam 105；On crossbeam 105 It is fixedly installed regulating device.

51 bottom of the first slide bar of regulating device is machined with the screw thread of 30mm long, sliding by first with the nut on screw thread Bar 51 is fastened on crossbeam 105, the first slide bar clamping device 52 is housed, in the first slide bar clamping device 52 on first slide bar 51 Between have a vertical hole for up and down adjustment, be interspersed with the first slide bar 51 in the air, such first slide bar clamping device 52 is just pacified On the first slide bar 51, and it can realize to move up and down relative to the first slide bar 51 and be rotated with 360 degree.

First slide bar clamping device, 52 principle and construction: the sub- end 62 of the first slide bar clamping device 52 and female end 61 cooperate work Make；Half bore step is processed at sub- end 62, and the washer that can be moved about is housed on step, and washer is screwed or unclamped by female end 61, travelling pad The first slide bar 51 in clamp or release hole again of circle 64, to complete the function of clamping with unclamp the first slide bar 51, the first slide bar 52 female end of clamping device, 61 large end face is equipped with fanning strip 521, and fanning strip 521 has an arcuate socket 522, and arcuate socket 522 is used to Fixed and the second slide bar 531 of adjusting is up and down.The center point of fanning strip 521 is equipped with articulated section 523, and articulated section 523 is equipped with can 531 head end of the second slide bar of rotation, the second slide bar 531 is using head end as the centre of gyration, through arcuate socket 522 and fastening bolt 532 Fixation, realize two fixed, the second slide bar 531 outwardly extending part other than arcuate socket 522 is that second slide bar 531 prolonging Extending portion；Second slide bar, 531 extension is equipped with the second slide bar clamping device 54.It is with the second slide bar 531 and 523 contact point of articulated section Center, approach arcuate socket 522 moves fixable tie point, then to the extension of the second slide bar 531, is formed two fixed Straight line principle, such second slide bar 531 can be rotated relative to arcuate socket 522, and on the second slide bar 531 Second slide bar clamping device 54 has done function served as bridge.It is two fixed fixed with more stable crystallized ability relative to single-point.? When work, the shaking that the weight and vibrator of water hose 402 generate, the weight of slide bar in addition, these weight need one compared with The clamping of great dynamics and fixed device, the present apparatus meet this demand, and the second slide bar 531 is used with 523 junction of articulated section Bolt.

Second slide bar clamping device, 54 principle and construction: setting through-hole among the second slide bar clamping device 54, on the right of through-hole It is machined with half bore step on sub- end 62, travelling washer 64 is housed on step, there is the second slide bar clamping device 54 in outside on the right of washer Female end 61, travelling washer 64 are tightened or are unclamped by 54 female end 61 of the second slide bar clamping device, and travelling washer 64 is tightened or unclamped again Slide bar in hole in this way can be adjusted the second slide bar clamping device 54, also on the second slide bar 531 on any position and stroke It is that any position of the second slide bar clamping device 54 on sieve 405 can be achieved and adjust at any angle, while it can also be with 360 degree of rotations are done to adjust；The left side at the sub- end 62 of the second slide bar clamping device 54 equipped with can clamping metal hose 402 hose support 541 and I-shaped clamping plate 542, the end of metal hose 402 is housed, 402 end of metal hose is general on I-shaped clamping plate 542 Connector, universal joint can match the atomizer 403 of each model, i.e. the water shape, water etc. of spray head have more selections and Extension, the adjusting of water jet position and angle are the ultimate adjusting purposes of this regulating device, and water jet can do two-way 360 degree of tune Section.

The clamping part of first slide bar clamping device 52 is on the first slide bar 51, equipped with the on the first slide bar clamping device 52 Two slide bars 531 are equipped with the second slide bar clamping device 54 on second slide bar 531, are serially connected, are formed multi-point interlinked in this way Function can adjust stroke in 531 length range of the second slide bar, thus realize the adjusting of stroke, angle and direction, it is such a The adjusting of multi-point interlinked adjustable stroke, direction and angle is integrally exactly universal adjustment bar, also referred to as bidirectional screw adjusting rod.

As shown in fig. 7, it is two that the sub- end 62 of the second slide bar clamping device 54, which is divided to, in specific embodiment of the utility model Part, the respectively first sub- end 621 and the second sub- end 622, are connected through a screw thread between the first sub- end 621 and the second sub- end 622, Second sub- end 622 sets threaded post, and the first sub- end 621 sets threaded hole, sets third step 623 at the threaded post at the second sub- end 622, When the two parts at sub- end 62 closely connect, annular groove, annular groove width are formed between the first sub- end 621 and the second sub- end 622 As 623 height of third step, annular groove is for the hose support 541 that is loaded；As an embodiment, third step 623 For non-circular structure, such as semicircle, ellipse, rectangle etc., so, the institute after the first sub- end 621 and the second sub- end 622 are combined closely The slot bottom of the annular groove of formation is also non-circular structure identical as 623 shape of third step, the hose with the junction at sub- end 62 Bracket 541 is also designed to not produce relative sliding after being loaded with non-circular annular groove with the matched hole of step profile, with more The good I-shaped clamping plate 542 of fixation and hose 402.

The utility model organizes into groups sand grain automatic flushing device when in use, the feed pipe 301 of the present apparatus and row 302 both ends of water pipe are equipped with open-ended universal joint, and a machine is made to be connected with next machine, if sample size is more, Machine can be subjected to multimachine marshalling, to reach the experiment demand for meeting different number.If muddy water blocks drainpipe 302, can Drainpipe 302 is directly removed from robot base, is cleared up.

Embodiment according to the present utility model also provides a kind of sand grain auto-cleaning method, comprising the following steps:

Step 1: the sample rinsed will be needed to pour into sieve 405, sieve 405 is put into pallet 404；

Step 2: according to the complexity of sample wash, adjusting suitable revolving speed, starting speed regulating motor 201；

Step 3: starting vibrator makes sample accelerate dispersion in sieve 405；

Step 4: adjustment regulating device makes atomizer 403 be directed toward suitable position in pallet 404；

Step 5: opening water inlet end valve 401, start to rinse, rinse into sieve 405 when thorough invisible clay, close Motor 201；

Step 6: the fine particles such as sand in sieve 405 being poured into container, complete clay and sand separation.

Wherein, step 4 specifically includes:

Step 41: unscrewing the female end 61 of the first slide bar clamping device 52, relative to mobile or rotate level-one with the first slide bar 51 Regulating mechanism adjusts the height or steering of the fanning strip 521 of level-one regulating mechanism, screws the female end of the first slide bar clamping device 52 61；

Step 42: unscrewing the adjusting knob 53 of second level regulating mechanism, revolved centered on the articulated section of level-one regulating mechanism 523 The second slide bar 531 for turning second level regulating mechanism, screws the adjusting knob 53 of second level regulating mechanism；

Step 43: unscrewing the female end 61 of the second slide bar clamping device 54, relative to mobile or rotate three-level with the second slide bar 531 Regulating mechanism makes atomizer 403 be directed toward suitable position in pallet 404, screws the female end 61 of the first slide bar clamping device 52.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of slide bar clamping device, which is characterized in that the slide bar clamping device includes female end and sub- end, and the female end is column Shape body, and step is set, screw-threaded counterbore is offered on step, the sub- end is column, multi-stage stairs are axially arranged with along sub- end, Radial direction along sub- end offers through-hole, and slide bar is equipped in the through-hole, and sub- end most final stage step is equipped with external screw thread, and sub- end is by most The external screw thread of final stage step is matched with female end screw-threaded counterbore, and the sub- end most final stage step periphery is equipped with travelling washer.

2. slide bar clamping device as described in claim 1, which is characterized in that the travelling washer is in sub- end most final stage step Clearance fit.

3. slide bar clamping device as described in claim 1, which is characterized in that the sub- end is divided along two-stage step is axially arranged with Not Wei first step and second step, sub- end first step outer diameter is greater than sub- end second step outer diameter, and sub- end second step is equipped with External screw thread, sub- end are connect by the external screw thread of second step with female end.

4. slide bar clamping device as claimed in claim 3, which is characterized in that the through-hole be arranged radially in first step with Between second step, through-hole a part is located at first step, and another part is located at second step.

5. slide bar clamping device as claimed in claim 4, which is characterized in that the travelling washer in a ring, moves about in washer Diameter is greater than second step outer diameter, is less than first step outer diameter.

6. slide bar clamping device as claimed in claim 5, which is characterized in that the sub- end includes two parts, and respectively One sub- end and the second sub- end are connected through a screw thread between the first sub- end and the second sub- end, and the second sub- end sets threaded post, and first Sub- end sets threaded hole.

7. slide bar clamping device as claimed in claim 6, which is characterized in that the screw thread column bottom at the second sub- end is equipped with the Three steps, the third outer diameter of step are not less than threaded post nominal diameter.

8. the slide bar clamping device as described in claim 3-7 is any, which is characterized in that the female end outer diameter of step is equal to sub- end First step outer diameter.

9. slide bar clamping device as described in claim 1, which is characterized in that the travelling washer bottom surface is radially equipped with section For the groove of arc.

10. slide bar clamping device as described in claim 1, which is characterized in that the slide bar is in cylindrical shape.