CN207263569U - surface vibration compactor - Google Patents

Abstract

The utility model discloses a kind of surface vibration compactor, its key points of the technical solution are that：Including bottom plate, the examination cylinder being arranged on bottom plate, the column being symmetrically disposed on bottom plate, slide the stent being arranged on column, the vibrating device of grain soil is connected in compacting examination cylinder with stent and be in for driving arm on column along the driving device for trying the reciprocating motion of cylinder direction, the driving device includes the crossbeam being fixedly installed on two columns, both ends are respectively relative to stent and the adjusting screw rod of crossbeam rotation connection, the Power Component that is rotated for driving adjusting screw rod to be on crossbeam and it is arranged between crossbeam and stent and is on column the Flexible element slided for stable regulation stent；Make adjusting screw rod be on crossbeam by drive component to rotate, simultaneous buffering component plays cushioning effect when pushing stent, reaches stability and the performance of raising vibrating compacting instrument during raising compacting.

Description

Surface vibration compactor

Technical field

Vibrating compacting equipment technical field is the utility model is related to, more specifically, it relates to which a kind of surface vibration is compacted Instrument.

Background technology

Surface vibration compactor is used to measure inviscid free drainage coarse-grained soil and over coarse grained soil（Including stockpile）Maximum Dry density；Vibration tamping plate does vertical vibration compacting in specimen surface and is propagated from top to bottom, particle water chestnut cut out it is broken after, particle Position rearranges, and is moved to corresponding to the settling position under the conditions of soil test specification standards, so that the soil body is compacted.

Chinese patent such as Publication No. CN205467516U discloses a kind of Vibration compaction machine, including fuselage, shakes Dynamic motor and base, the vibrating motor connect vibrating mechanism, electromagnetism fixed seat, the electricity are provided with the base Test piece mould is installed, the bottom of the test piece mould is welded with collet, pacifies in the electromagnetism fixed seat on magnetically fixed seat Equipped with the test piece mould positioning plate to play the role of positioning to collet, it is provided with the test piece mould positioning plate cylindrical with collet The corresponding arc opening in face, is provided with collet fixed link on the test piece mould.

By setting electromagnetic fixing device on base, electromagnetic fixing device adsorbs collet the bottom of under the situation of energization On seat, although being powered off after completing experiment, you can mould is removed；By driven by vibrating motors vibrating mechanism directly to test piece mould It is compacted, lacks corresponding caching component and it is depressurized, its stability reduces during causing its compacting.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of surface vibration compactor, tool The effect of stability when being improved its compacting.

To achieve the above object, the utility model provides following technical solution：

A kind of surface vibration compactor, including bottom plate, be arranged on bottom plate examination cylinder, be symmetrically disposed on it is vertical on bottom plate Column, slip be arranged on column stent, with stent be connected to compacting try cylinder in grain soil vibrating device and for driving Stent is in the driving device moved back and forth on column along examination cylinder direction, and the driving device includes being fixedly installed on two columns Crossbeam, both ends be respectively relative to stent and crossbeam rotation connection adjusting screw rod, for driving adjusting screw rod to be in crossbeam The Power Component of rotation and be arranged between crossbeam and stent be used for stable regulation stent be on column slide elasticity singly Member.

So set, during work, drive adjusting screw rod to be on crossbeam by Power Component and rotate, promote stent to be in vertical Slided on column, simultaneous buffering component plays cushioning effect when being pushed to stent, vibrating device makes at tamping plate towards the movement of examination cylinder direction In starting Ramming operation in examination cylinder, cushioning effect is played by Buffer Unit at the same time during work；After having worked, Power Component passes through Drive adjusting screw rod to rotate, stent is on column and slided away from examination cylinder direction, the tamping plate in vibrating device is departed from examination cylinder Interior, experimental procedure is once tamped in completion, reaches stability and the performance of raising vibrating compacting instrument during raising compacting.

Further set：The Power Component includes servomotor, turn with servomotor being fixedly installed on crossbeam The bevel gear one that axis is fixedly connected and the bevel gear two with crossbeam rotation connection, the bevel gear two turn with adjusting screw rod screw thread Dynamic connection.

So set, being rotated by servomotor band moving gear one, and then gear two is rotated relative to crossbeam, promote to adjust Section screw rod is moved up and down relative to two threads turn of gear, anxious adjusting screw rod relative to crossbeam, promotes stent to drive vibrating device Slided on column, have the function that adjusting.

Further set：The annular groove that diameter is less than two diameter of bevel gear is provided with the crossbeam, it is recessed in annular Rolled in groove and be provided with ball, and the end face of the ball and bevel gear two rolls and connects.

So set, when gear two drives adjusting screw rod to rotate, contacted by gear two with the ball in annular groove, When making gear two be on crossbeam to rotate, connect, reduce in the friction between gear two and crossbeam to roll, improve two band of gear The rotating property that dynamic adjusting screw rod rotates.

Further set：Limited block is fixedly installed on the axial line of the bevel gear two, is set on the crossbeam It is useful for placing the limiting slot of limited block, the limited block is in mounting groove and is rotatablely connected with crossbeam, and the adjusting screw rod Threads turn is arranged in the limited block.

So set, being rotated in the mounting groove being in by limited block on crossbeam, gear two is set to be talked about relative to crossbeam Spacing effect, while adjusting screw rod is connected relative to limited block for screw-driven, is improved gear two and is driven adjusting screw rod to be in The stability rotated on crossbeam.

Further set：The Flexible element includes the buffer spring for being symmetrically disposed on adjusting screw rod both sides, and two is described slow Both ends of the spring is rushed to be fixedly connected with crossbeam and stent respectively.

So set, compression or stretching by going out buffer spring, make stent be in by adjusting screw rod on two columns Play the role of buffering during slip, while play certain cushioning effect during vibration tamp in vibrating device, improve Stability of the vibrating device during compacting.

Further set：Lead is symmetrically arranged with the crossbeam, two leads are respectively arranged at described in two In buffer spring, and lead is arranged in stent and is connected with bracket slide away from one end of crossbeam.

Compress or stretch so set, making buffer spring be on lead, while moved in stent towards examination cylinder direction When, lead is on stent and slides, and lead is slided all the time in buffer spring, keeps buffer spring to be in lead Accept outside, improve the stable state of the generation deformation thing of buffer spring.

Further set：The vibrating device includes the vibrating motor being connected with stent, the connection being connected with vibrating motor Bar and the tamping plate being connected with connecting rod.

So set, vibration force is passed to tamping plate by vibrating motor by connecting rod, tamping plate is in examination cylinder and rammed Real effect.

Further set：Lead is provided with institute's tamping plate.

So set, improving tamping plate presses real-time compaction force.

Further set：The RF transmitter for distance between detection object is provided with the crossbeam, is being propped up The infrared receiver for receiving infrared-ray launcher signal is provided with frame, the infrared receiver connects with servomotor Connect.

So set, according to the distance fed back between infrared transmitting device and infrared receiver, and then control and watch Take motor driving adjusting screw rod to be on crossbeam and rotate, have the function that to adjust in real time.

Further set：The protective cover for protecting Power Component is provided with the crossbeam.

So set, improve the safety and stability performance of Power Component transmission.

By using above-mentioned technical proposal, the utility model is compared compared with the prior art：Driven and adjusted by Power Component Screw rod is on crossbeam and rotates, and promotes stent to be on column and slides, and simultaneous buffering component plays buffering and makees when being pushed to stent With vibrating device makes tamping plate be in examination cylinder and start Ramming operation, and played at the same time by Buffer Unit towards the movement of examination cylinder direction Cushioning effect；After having worked, Power Component makes stent be on column and is slided away from examination cylinder direction by driving adjusting screw rod to rotate It is dynamic, the tamping plate in vibrating device is departed from examination cylinder, experimental procedure is once tamped in completion, reaches stability during raising compacting And improve the performance of vibrating compacting instrument.

Brief description of the drawings

Fig. 1 is the structure diagram of surface vibration compactor；

Fig. 2 is the enlarged drawing at A in Fig. 1；

Fig. 3 is the sectional view at adjusting screw rod in surface vibration compactor；

Fig. 4 is the enlarged drawing at B in Fig. 3.

In figure：1st, bottom plate；2nd, cylinder is tried；21st, mounting ring；22nd, fixed block；221st, kidney-shaped elongated slot；23rd, latch assembly；24th, lock Tight bolt；25th, block；3rd, column；4th, stent；5th, vibrating device；51st, vibrating motor；52nd, connecting rod；53rd, tamping plate；54th, lead Block；6th, driving device；61st, crossbeam；62nd, adjusting screw rod；63rd, Power Component；631st, servomotor；632nd, bevel gear one；633、 Bevel gear two；64th, Flexible element；641st, buffer spring；642nd, lead；65th, annular groove；66th, ball；67th, limited block； 68th, limiting slot；69th, protective cover；7th, RF transmitter；8th, infrared receiver.

Embodiment

Surface vibration compactor is described further referring to figs. 1 to Fig. 4.

A kind of surface vibration compactor, as shown in Figure 1, including being used to support overall bottom plate 1, being positioned on bottom plate 1 and use In the inviscid free drainage coarse-grained soil of measure and the examination cylinder 2 of over coarse grained soil maximum dry density, symmetrically it is fixedly installed on standing on bottom plate 1 Column 3, slip be arranged in the stent 4 between two columns 3, with stent 4 be connected to compacting examination cylinder 2 in grain soil vibrating device 5 with And it is in the driving device 6 moved back and forth on column 3 along 2 direction of examination cylinder for driving arm 4.

As shown in Figure 1, wherein, mounting ring 21, while the circumferentially shape on bottom plate 1 are fixedly installed in the bottom of examination cylinder 2 Be disposed with the fixed block 22 for mounting ring 21 being lock onto on bottom plate 1, multiple fixed blocks 22 are on bottom plate 1 towards peace 21 direction of dress ring is slidably connected, and is provided between fixed block 22 and bottom plate 1 for fixed block 22 to be lock onto on bottom plate 1 Latch assembly 23.

Kidney-shaped elongated slot 221 is provided with direction as shown in Fig. 2, being slid along in fixed block 22, latch assembly 23 includes one One corresponds to the clamping screw 24 being arranged on the kidney-shaped elongated slot 221, and the end of clamping screw 24 connects with 1 threads turn of bottom plate Connect；By sliding fixed block 22, change the size of the annular gripping areas of multiple formation of fixed blocks 22, then pass through clamping screw 24 are fixed on fixed block 22 on bottom plate 1, while examination cylinder 2 is fixed on bottom plate 1, reach the examination cylinder 2 for being adapted to different-diameter Effect.

As shown in Fig. 2, at the same time in order to will try cylinder 2 more stablize lock onto on bottom plate 1, on multiple fixed blocks 22 Block 25 is integrally provided with, makes baffle and 22 L-shaped setting of fixed block, and multiple blocks 25 circumferentially arrange by shape, makes Just formed with the cavity for accommodating mounting ring 21 between fixed block 22, block 25 and bottom plate 1；During locking, i.e., block 25 is with installing The upper surface of ring 21 contradicts connection, and fixed block 22 and the circumference side of mounting ring 21 contradict connection.

As shown in Figure 1, driving device 6 includes the crossbeam 61 that is fixedly installed on two columns 3, both ends are respectively relative to stent 4 and crossbeam 61 be rotatablely connected adjusting screw rod 62, for driving adjusting screw rod 62 to be on crossbeam 61 Power Component 63 rotated And it is arranged between crossbeam 61 and stent 4 and is on column 3 Flexible element 64 slided for stable regulation stent 4.

As shown in Figure 3 and Figure 4, Power Component 63 includes the servomotor 631 being fixedly installed on crossbeam 61 and servo electricity The bevel gear 1 that the shaft of machine 631 is fixedly connected and the bevel gear 2 633 being rotatablely connected with crossbeam 61；In order to improve cone Gear 2 633 is in the rotating property on crossbeam 61, and the annular that diameter is less than 2 633 diameter of bevel gear is provided with crossbeam 61 Groove 65, rolls in annular groove 65 and is provided with multiple balls 66, and the end face of ball 66 and bevel gear 2 633 rolls and connects Connect.

As shown in Figure 3 and Figure 4, in order to improve the rotating property that bevel gear 2 633 is on crossbeam 61, in bevel gear two Limited block 67 of the cylindric and diameter less than the diameter of annular groove 65 is fixedly installed on 633 axial line, on crossbeam 61 The limiting slot 68 for placing limited block 67 is provided with, while limited block 67 is coaxially disposed with annular groove 65；At limited block 67 In being rotatablely connected in mounting groove with crossbeam 61, and 62 threads turn of adjusting screw rod is arranged in limited block 67 and bevel gear 2 633 And it is connected with limited block 67 and 2 633 threads turn of bevel gear；It is provided with the same time on crossbeam 61 for protecting power packages The protective cover 69 of part 63.

As shown in figure 3, Flexible element 64 includes the buffer spring 641 for being symmetrically disposed on 62 both sides of adjusting screw rod, described in two 641 both ends of buffer spring are fixedly connected with crossbeam 61 and stent 4 respectively；To improve when buffer spring 641 is stretched or compressed Stability, is symmetrically arranged with lead 642 on crossbeam 61, and two leads 642 are respectively arranged at two buffer springs In 641, and lead 642 is arranged in stent 4 and is slidably connected with stent 4 away from one end of crossbeam 61.

As shown in Figure 1, vibrating device 5 includes the vibrating motor 51 being connected with stent 4, the connection being connected with vibrating motor 51 Bar 52 and the tamping plate 53 being connected with connecting rod 52；For improve 53 compacted density of tamping plate, be provided with tamping plate 53 lead 54 with Just the gravity of compacting is adjusted.

As shown in Figure 1, for ease of understanding the distance for the compacting that tamping plate 53 pushes, it is provided with crossbeam 61 for detectable substance The RF transmitter 7 of distance between body, is provided with column 3 and is connect for receiving the infrared ray of 7 signal of RF transmitter Receive device 8；Infrared receiver 8 is connected with motor, easy to control 631 driving arm 4 of servomotor to be on column 3 to slide away from From.

Operation principle：According to the size of examination cylinder 2, adjust fixed block 22 and be in the position on bottom plate 1, make fixed block 22 and gear Plate with examination cylinder 2 on mounting ring 21 fasten, then by latch assembly 23 will try cylinder 2 fix with bottom plate 1, by varying fixation The cavity that block 22 and baffle are formed, makes fixed block 22 improve the clamping applicable performance of different-diameter examination cylinder 2；During work, Drive adjusting screw rod 62 to be on crossbeam 61 by servomotor 631 to rotate, promote stent 4 to be on column 3 and slide, delay at the same time Rush and cushioning effect is played when component pushes stent 4, vibrating device 5 makes tamping plate 53 be in examination cylinder 2 towards the movement of 2 direction of examination cylinder Start Ramming operation, cushioning effect is played by Buffer Unit at the same time during work；And according to infrared transmitting device and infrared ray The distance fed back between reception device, and then control servomotor 631 to drive adjusting screw rod 62 to be on crossbeam 61 and rotate, reach The effect adjusted in real time；After having worked, servomotor 631 makes stent 4 be on column 3 by driving adjusting screw rod 62 to rotate Slided away from examination cylinder 2 direction, tamping plate 53 is departed from examination cylinder 2, then by latch assembly 23 will try cylinder 2 relaxed from bottom plate 1 come, Experimental procedure is once tamped in completion, reaches the applicable performance of stability and raising vibrating compacting instrument during raising compacting.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of surface vibration compactor, including bottom plate（1）, be arranged at bottom plate（1）On examination cylinder（2）, be symmetrically disposed on bottom plate （1）On column（3）, slide be arranged in column（3）On stent（4）With stent（4）It is connected to compacting examination cylinder（2）Interior grain The vibrating device of soil（5）And for driving arm（4）In column（3）Upper edge examination cylinder（2）The driving dress that direction moves back and forth Put（6）, it is characterised in that：The driving device（6）Including being fixedly installed on two columns（3）On crossbeam（61）, both ends difference Relative to stent（4）And crossbeam（61）The adjusting screw rod of rotation connection（62）, for driving adjusting screw rod（62）In crossbeam （61）The Power Component of upper rotation（63）And it is arranged at crossbeam（61）With stent（4）Between be used for stable regulation stent（4）Place In column（3）The Flexible element of upper slip（64）.

2. surface vibration compactor according to claim 1, it is characterised in that：The Power Component（63）Set including fixation It is placed in crossbeam（61）On servomotor（631）With servomotor（631）The bevel gear one that is fixedly connected of shaft（632）With And and crossbeam（61）The bevel gear two of rotation connection（633）, the bevel gear two（633）With adjusting screw rod（62）Threads turn connects Connect.

3. surface vibration compactor according to claim 2, it is characterised in that：In the crossbeam（61）On be provided with diameter Less than bevel gear two（633）The annular groove of diameter（65）, in annular groove（65）Interior rolling is provided with ball（66）, and it is described Ball（66）With bevel gear two（633）End face roll connection.

4. the surface vibration compactor according to Claims 2 or 3, it is characterised in that：In the bevel gear two（633）Axis Limited block is fixedly installed on heart line（67）, in the crossbeam（61）On be provided with for placing limited block（67）Limiting slot （68）, the limited block（67）In mounting groove and crossbeam（61）Rotation connection, and the adjusting screw rod（62）Threads turn It is arranged in the limited block（67）.

5. surface vibration compactor according to claim 1, it is characterised in that：The Flexible element（64）Including symmetrically setting It is placed in adjusting screw rod（62）The buffer spring of both sides（641）, two buffer springs（641）Both ends respectively with crossbeam（61）And Stent（4）It is fixedly connected.

6. surface vibration compactor according to claim 5, it is characterised in that：In the crossbeam（61）On be symmetrically arranged with Lead（642）, two leads（642）It is respectively arranged at two buffer springs（641）It is interior, and lead（642）The back of the body From crossbeam（61）One end be arranged in stent（4）And and stent（4）It is slidably connected.

7. surface vibration compactor according to claim 1, it is characterised in that：The vibrating device（5）Including with stent （4）The vibrating motor of connection（51）With vibrating motor（51）The connecting rod of connection（52）And and connecting rod（52）The rammer of connection Plate（53）.

8. surface vibration compactor according to claim 7, it is characterised in that：In institute's tamping plate（53）On be provided with lead （54）.

9. surface vibration compactor according to claim 1, it is characterised in that：In the crossbeam（61）On be provided with and be used for The RF transmitter of distance between detection object（7）, in stent（4）On be provided with for receiving infrared-ray transmitter（7）Letter Number infrared receiver（8）, the infrared receiver（8）With servomotor（631）Connection.

10. surface vibration compactor according to claim 1, it is characterised in that：In the crossbeam（61）On be provided with use In protection Power Component（63）Protective cover（69）.