CN210923211U

CN210923211U - Automatic floating device of digital display liquid plastic limit combined measuring instrument

Info

Publication number: CN210923211U
Application number: CN201921582550.3U
Authority: CN
Inventors: 戚东; 陈勇; 王智; 金玉波
Original assignee: Mianyang Chuanjiao Construction Engineering Supervision Consulting Co ltd
Current assignee: Mianyang Chuanjiao Construction Engineering Supervision Consulting Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to an automatic floating device of a digital display liquid plastic limit combined tester, which belongs to the technical field of soil detection equipment and comprises a base, a case arranged on the base and a beam arranged on the case, wherein the base is provided with a lifting seat, a test cup is placed on the lifting seat, a cone is arranged on the beam and above the test cup, a driving mechanism for driving the cone to move towards the test cup is arranged in the beam, a rod body is arranged on the base and is vertical to the base, the rod body is arranged at a position adjacent to the lifting seat, the end part of the rod body far away from the base is provided with a floating rod vertical to the rod body, the rod body is provided with a driving piece for driving the floating rod to rotate on the rod body so as to drive the floating rod to float the soil sample in the test cup, the floating rod is driven to rotate on the rod body by the driving piece, so that the floating rod rotates to pass through the cup mouth of the test cup, thereby floating the, the manpower is saved and the automation degree of the combined measuring instrument is improved.

Description

Automatic floating device of digital display liquid plastic limit combined measuring instrument

Technical Field

The utility model belongs to the technical field of soil testing equipment technique and specifically relates to a limit joint measurement appearance is moulded to digital display liquid's automatic floating device is related to.

Background

The digital display liquid-plastic limit combined measuring instrument is used for measuring the liquid limit and the plastic limit of soil, and provides reliable data for dividing soil types, calculating natural consistency and plasticity indexes. The automatic timing, measuring and displaying device adopts the technologies of digital display and the like, can automatically perform timing, measuring and displaying, and has the characteristics of stable performance, reliable data, high measuring precision, visual and clear reading, simplicity and convenience in operation, high working efficiency and the like.

Chinese patent with grant publication number CN203772722U discloses a liquid plastic limit joint tester, which comprises bottom feet, a pedestal, a lifting seat, a screw, a circular cone instrument, an optical system, a frame, a display screen, a remote data processing device, a remote controller, a manipulator device and a main control chip, wherein the bottom of the pedestal is provided with the bottom feet, the lifting seat is arranged on the pedestal, the lifting seat is connected with the screw, the circular cone instrument is arranged above the screw, the circular cone instrument is connected with the frame, the left side of the frame is provided with the display screen, both sides of the circular cone instrument are provided with the optical system, the main control chip is further arranged in the frame, the main control chip is connected with the optical system, the display screen, the remote data processing device, the remote. When using, snatch the test cup of adorning good soil sample with manipulator device and prevent on the seat that goes up and down, carry the circular cone appearance, rotatory screw rod makes the seat that goes up and down rise, and when soil sample surface and awl point just contacted, the display screen sent the suggestion, and the cone sinks by oneself to measure.

However, the disadvantage is that after the test cup filled with the soil sample is placed on the lifting seat, the soil sample in the test cup needs to be leveled by a tool manually, and the soil sample is leveled manually, so that the manpower is wasted, and the automation degree of the tester is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic dull and stereotyped automatic device that grinds level of limit joint measurement appearance is moulded to digital display liquid in order to use manpower sparingly and improve degree of automation with the soil sample in the test cup.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an automatic floating device of limit joint measurement appearance is moulded to digital display liquid, includes the base, sets up quick-witted case on the base and sets up the crossbeam on the quick-witted case, be provided with the lift seat on the base, the test cup has been placed on the lift seat, just be located the test cup top on the crossbeam and be provided with the cone, be provided with in the crossbeam and be used for driving the actuating mechanism that the cone removed towards the test cup, the perpendicular to base is provided with the body of rod on the base, the body of rod is located the position setting at adjacent lift seat place, the tip perpendicular to body of rod that the base was kept away from to the body of rod is provided with the floating rod, be provided with on the body of rod and be used for driving the floating rod to rotate on the body of rod, with the.

Through adopting above-mentioned technical scheme, when arranging the soil sample in the test cup, drive the troweling rod through the driving piece and rotate on the body of rod for the troweling rod rotates the rim of a cup through the test cup, thereby makes the soil sample in the test cup be trowelled, need not the manual work and adopts other instruments to trowel the soil sample, has saved the manpower and has improved the degree of automation of joint determination appearance.

The utility model discloses further set up to: the improved water pipe comprises a pipe body and is characterized in that a sleeve is arranged on the troweling rod in a sleeved mode, a connecting strip is arranged on the inner wall of the sleeve in the circumferential direction of the sleeve, a connecting groove used for allowing the connecting strip to move in is formed in the circumferential direction of the rod body on the rod body, and the sleeve is connected to the rod body in a rotating mode through the connecting strip and the connecting groove.

Through adopting above-mentioned technical scheme, when the driving piece drives the smoothing rod and rotates on the body of rod, the smoothing rod can drive the connecting strip on the sleeve and remove in the spread groove for connecting strip and spread groove play the effect of direction to the rotation of sleeve on the body of rod, have improved the rotation effect of smoothing rod drive sleeve on the body of rod.

The utility model discloses further set up to: the transversal setting of personally submitting "U" shape of spread groove, the spread groove cooperation setting of connecting strip and "U" shape, inlay card on the connecting strip and rotate and be connected with a plurality of balls that are used for with the diapire butt of spread groove, it is a plurality of the circumference position evenly distributed of connecting strip is followed to the ball.

By adopting the technical scheme, the cross section of the connecting groove is set to be U-shaped, so that the connecting strip is prevented from being separated from the connecting groove, and the sliding effect of the connecting strip in the connecting groove is improved; the setting of ball has reduced the connecting strip and has removed the frictional force in the spread groove to the removal effect of connecting strip in the spread groove has further been improved.

The utility model discloses further set up to: the driving piece is established and fixed connection is the ring gear on the sleeve outer wall including the cover, the ring gear is located the below of smoothing pole, the fixed motor that is provided with on the body of rod, the cover is established and fixedly connected with is used for the gear with the ring gear meshing on the drive end of motor.

Through adopting above-mentioned technical scheme, when needs drive troweling rod rotates on the body of rod, drive gear and ring gear meshing through the motor to make the gear drive the ring gear and rotate, thereby make the ring gear drive the sleeve and rotate on the body of rod, thereby make the sleeve drive troweling rod and rotate, adopt the mode of gear and ring gear meshing, have invariable drive ratio, transmission process is steady, and can drive troweling rod and fix the position to after the removal.

The utility model discloses further set up to: the protective box is fixedly arranged on the rod body and used for covering the motor, the gear ring and the gear, and the sleeve is arranged in a penetrating mode and is connected to the protective box in a rotating mode.

Through adopting above-mentioned technical scheme, the setting of guard box can be established motor, ring gear and gear cover, prevents that gear and ring gear from exposing outside and rustting, has prolonged the life of motor, gear and ring gear.

The utility model discloses further set up to: the guard box includes two casings that form each other the concatenation, two the casing all is semicircular in shape and sets up, two the casing all can be dismantled through the bolt and be connected to on the body of rod.

Through adopting above-mentioned technical scheme, take off two casings on the body of rod through the bolt respectively, conveniently maintain and change motor, gear and ring gear, adopt the mode of bolt fastening, conveniently install and dismantle the guard box to the fastness of guard box on the body of rod has been improved.

The utility model discloses further set up to: the device is characterized in that a material receiving groove is circumferentially arranged on the lifting seat along the circumferential position of the lifting seat, the cross section of the material receiving groove is in a U-shaped arrangement, and the material receiving groove is placed on the lifting table and sleeved on the outer wall of the test cup.

Through adopting above-mentioned technical scheme, after the pole of floating on the opening of test cup passes through, the pole of floating can promote the soil sample that surpasss the test cup to connect the silo in, prevent that the soil sample from being floated to the elevating platform on, can once only handle the soil sample through connecing the silo, has saved the manpower of the artifical clearance elevating platform of operating personnel.

The utility model discloses further set up to: the lifting platform is provided with slots along the circumferential position annular direction of the lifting platform, the material receiving groove is provided with inserting strips inserted into the slots, and the inserting strips are arranged along the circumferential position annular direction of the outer wall of the material receiving groove.

Through adopting above-mentioned technical scheme, the setting of slot and cutting can play the effect of direction to the position that connects the material groove, when putting the test cup in and connect material groove central authorities, can make because of the setting of slot and cutting the effect that connects the material groove to play the direction to the position of test cup for better butt joint between test cup and the cone, and can play fixed effect to the test cup, prevent that the cone from driving the test cup and moving on the elevating platform when moving towards the soil sample in the test cup.

To sum up, the utility model discloses a beneficial technological effect does:

1. the gear is meshed with the gear ring through the motor, so that the gear drives the gear ring to rotate, the gear ring drives the sleeve to rotate on the rod body, the sleeve drives the leveling rod to pass through the opening of the test cup, and the leveling rod levels the soil sample in the test cup without manually leveling other tools, so that manpower is saved, and the automation degree of the tester is improved;

2. the trowelling rod can trowel the soil sample that surpasss the test cup to connect the silo in for connect the silo to collect soil sample once only, prevent that soil sample from dropping to the elevating platform on, saved the manpower of the artifical clearance of operating personnel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of a rod and a sleeve according to the present invention;

fig. 3 is a schematic diagram of an explosion structure for showing the slot and the insert of the present invention.

In the figure, 1, a base; 11. a chassis; 12. a cross beam; 121. a cone; 13. a lifting seat; 131. a test cup; 14. a rod body; 141. a leveling rod; 142. a sleeve; 143. a connecting strip; 144. connecting grooves; 145. a ball bearing; 146. a toothed ring; 147. a motor; 148. a gear; 15. a protection box; 151. a housing; 152. a bolt; 16. a material receiving groove; 161. a slot; 162. and (5) cutting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a digital display liquid plastic limit joint measurement appearance's automatic floating device, including base 1, set up quick-witted case 11 on base 1 and the crossbeam 12 of setting on quick-witted case 11, be provided with lift seat 13 on base 1, placed test cup 131 on the lift seat 13, be provided with cone 121 on the crossbeam 12 and be located test cup 131 top, be provided with in the crossbeam 12 and be used for driving the cone towards the actuating mechanism that test cup 131 removed.

Referring to fig. 1 and 2, a rod 14 is disposed on the base 1 perpendicular to the base 1, the rod 14 is disposed adjacent to the lifting seat 13, and a leveling rod 141 is disposed at an end of the rod 14 away from the base 1 perpendicular to the rod 14.

Referring to fig. 1 and 2, in order to rotatably connect the troweling rod 141 to the rod body 14, a sleeve 142 sleeved on the rod body 14 is disposed on the troweling rod 141, a connecting strip 143 is circumferentially disposed on an inner wall of the sleeve 142 along a circumferential position of the sleeve 142, a connecting groove 144 for the connecting strip 143 to move into is circumferentially disposed on the rod body 14 along the circumferential position of the rod body 14, and the sleeve 142 is rotatably connected to the rod body 14 through the connecting strip 143 and the connecting groove 144.

In order to enhance the moving effect of the connecting bar 143 in the connecting groove 144, referring to fig. 1 and 2, the cross section of the connecting groove 144 is "U" shaped, and the connecting bar 143 is disposed in cooperation with the "U" shaped connecting groove 144.

With reference to fig. 1 and 2, in order to reduce the friction force generated when the connecting bar 143 moves in the connecting groove 144, and further improve the moving effect of the connecting bar 143 in the connecting groove 144, a plurality of balls 145 for abutting against the bottom wall of the connecting groove 144 are inserted into the connecting bar 143 and rotatably connected to the connecting bar 143, and the plurality of balls 145 are uniformly distributed along the circumferential position of the connecting bar 143.

Referring to fig. 1 and 2, in order to drive the troweling rod 141 to drive the sleeve 142 to rotate on the rod body 14, a gear ring 146 is sleeved and fixedly connected to the outer wall of the sleeve 142, the gear ring 146 is located below the troweling rod 141, a motor 147 is fixedly arranged on the rod body 14, and a gear 148 engaged with the gear ring 146 is sleeved and fixedly connected to the driving end of the motor 147.

When needs are smoothed the soil sample in the test cup 131, drive gear 148 and ring gear 146 meshing through motor 147, make gear 148 drive ring gear 146 and rotate, thereby make ring gear 146 drive sleeve 142 and rotate on the body of rod 14, make sleeve 142 drive connecting strip 143 remove in spread groove 144, thereby make smoothing pole 141 pass through on the opening of test cup 131, smooth the soil sample in the test cup 131, it is trowels to the soil sample to need not artifical adoption instrument, the manpower has been saved and the degree of automation of apparatus has been improved.

Referring to fig. 1 and 2, in order to prevent the motor 147, the gear 148 and the gear ring 146 from being exposed to the outside and rusting, and thus prolong the service life of the motor 147, the gear ring 146 and the gear 148, a protective box 15 for covering the motor 147, the gear ring 146 and the gear 148 is fixedly arranged on the rod body 14, and the sleeve 142 is inserted into and rotatably connected to the protective box 15.

With reference to fig. 1 and fig. 2, in order to detachably connect the protection box 15 to the rod 14, the protection box 15 is conveniently taken down to maintain and replace the motor 147, the gear 148 and the gear ring 146, the protection box 15 includes two mutually spliced shells 151, the two shells 151 are both in a semicircular shape, and the two shells 151 are detachably connected to the rod 14 through bolts 152.

With reference to fig. 1 and 3, in order to collect the soil sample smeared by the trowelling rod 141, the soil sample is prevented from being scattered onto the lifting table, so that the manpower for manual cleaning by the operator is saved, a material receiving groove 16 is annularly arranged on the lifting seat 13 along the circumferential position of the lifting seat 13, the cross section of the material receiving groove 16 is in a U-shaped arrangement, and the material receiving groove 16 is placed on the lifting table and sleeved on the outer wall of the test cup 131.

Combine fig. 1 and fig. 3, in order to fix a position and guide the position of butt joint silo 16 to make and connect silo 16 to fix a position test cup 131, seted up slot 161 along the circumferential position hoop of elevating platform on the elevating platform, connect to be provided with on the silo 16 and insert the cutting 162 that connects in slot 161, cutting 162 sets up along the circumferential position hoop of connecing the silo 16 outer wall.

Troweling rod 141 can scrape the soil sample in test cup 131 to connect trough 16 in, make connect trough 16 to collect the soil sample, when the soil sample that needs to connect to collect in trough 16 is handled, will connect trough 16 to drive the cutting 162 in slot 161 take out can, through will connect trough 16 to drive the cutting 162 to peg graft to slot 161 in, place test cup 131 in the central authorities that connect trough 16, make connect trough 16 to play the effect of location to the position of test cup 131, drive the better correspondence of test cup 131 and cone 121, and can prevent to drive test cup 131 to move on the elevating platform during the test.

The implementation principle of the embodiment is as follows: when the soil sample in the test cup 131 needs to be smoothed, firstly, the material receiving groove 16 drives the inserting bar 162 to be inserted into the inserting groove 161, the test cup 131 is placed in the annular material receiving groove 16, the soil sample is added into the test cup 131 until the test cup 131 is filled with the soil sample, at this time, the lifting platform can drive the opening of the test cup 131 to move to the position of the leveling rod 141, the driving motor 147 drives the gear 148 to be meshed with the toothed ring 146, so that the gear 148 drives the toothed ring 146 to rotate, at this time, the toothed ring 146 can drive the connecting bar 143 on the sleeve 142 to move in the connecting groove 144, so that the sleeve 142 drives the leveling rod 141 to pass through the opening of the test cup 131, so that the leveling rod 141 levels the soil sample in the test cup 131, the scraped excessive soil sample can fall into the material receiving groove 16 to be collected for one-time processing, the leveling of the soil sample in the test cup 131 can be automatically completed through the leveling rod 141 without manual operation, and the manpower is saved, and the automation degree of the measuring instrument is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic floating device of digital display liquid plastic limit joint measurement appearance, includes base (1), sets up quick-witted case (11) on base (1) and crossbeam (12) of setting on quick-witted case (11), be provided with lift seat (13) on base (1), placed test cup (131) on lift seat (13), it is provided with cone (121) just to be located test cup (131) top on crossbeam (12), be provided with in crossbeam (12) and be used for driving the cone towards the actuating mechanism that test cup (131) removed, its characterized in that: perpendicular to base (1) is provided with the body of rod (14) on base (1), the position setting that the body of rod (14) is located adjacent to lift seat (13) place, the tip perpendicular to body of rod (14) of keeping away from base (1) is provided with smoothing rod (141) on the body of rod (14), be provided with on the body of rod (14) and be used for driving smoothing rod (141) and rotate on the body of rod (14), with the driving piece that the soil sample in driving smoothing rod (141) will test cup (131) is smoothed.

2. The automatic floating device of the digital display liquid plastic limit combined measuring instrument according to claim 1, characterized in that: be provided with the cover on smoothing pole (141) and locate sleeve (142) on the body of rod (14), the circumferential position hoop of following sleeve (142) on the inner wall of sleeve (142) is provided with connecting strip (143), connecting groove (144) that are used for supplying connecting strip (143) to move into are offered to the circumferential position hoop of following the body of rod (14) on the body of rod (14), sleeve (142) rotate through connecting strip (143) and connecting groove (144) and connect on the body of rod (14).

3. The automatic floating device of the digital liquid-display plastic limit combined measuring instrument according to claim 2, characterized in that: the cross section of spread groove (144) is personally submitted "U" shape and is set up, connecting strip (143) and spread groove (144) cooperation setting of "U" shape, inlay card and rotate on connecting strip (143) and be connected with a plurality of balls (145) that are used for with the diapire butt of spread groove (144), it is a plurality of ball (145) are along the circumferential position evenly distributed of connecting strip (143).

4. The automatic floating device of the digital display liquid plastic limit combined measuring instrument according to claim 1, characterized in that: the driving piece is including overlapping ring gear (146) of establishing and fixed connection on sleeve (142) outer wall, ring gear (146) are located the below of smoothing pole (141), the fixed motor (147) that is provided with on the body of rod (14), overlap and establish and fixedly connected with be used for with ring gear (146) meshed gear (148) on the drive end of motor (147).

5. The automatic floating device of the digital liquid-display plastic limit combined measuring instrument according to claim 4, wherein: the protection box (15) used for covering the motor (147), the gear ring (146) and the gear (148) is fixedly arranged on the rod body (14), and the sleeve (142) penetrates through and is rotatably connected to the protection box (15).

6. The automatic floating device of the digital liquid-display plastic limit combined measuring instrument according to claim 5, wherein: guard box (15) include two casing (151) that form each other the concatenation, two casing (151) all are the semicircular in shape setting, two casing (151) all can be dismantled through bolt (152) and be connected to on the body of rod (14).

7. The automatic floating device of the digital display liquid plastic limit combined measuring instrument according to claim 1, characterized in that: the material receiving groove (16) is arranged on the lifting seat (13) in the circumferential direction along the lifting seat (13), the cross section of the material receiving groove (16) is in a U-shaped shape, and the material receiving groove (16) is placed on the lifting table and sleeved on the outer wall of the test cup (131).

8. The automatic floating device of the digital liquid-display plastic limit combined measuring instrument according to claim 7, wherein: slot (161) have been seted up to the circumferential position hoop of following the elevating platform on the elevating platform, connect be provided with on silo (16) insert connect to cutting (162) in slot (161), cutting (162) are along the circumferential position hoop setting that connects silo (16) outer wall.