CN218813621U

CN218813621U - Roadbed compactness soil taking device

Info

Publication number: CN218813621U
Application number: CN202223296545.0U
Authority: CN
Inventors: 何军敏; 陈鹏飞; 吴斌; 刘泽军; 吴熊飞; 马龙; 章兼
Original assignee: Hangzhou Construction Engineering Cost Consulting Co ltd
Current assignee: Hangzhou Construction Engineering Cost Consulting Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The application discloses road bed compactness device of fetching earth relates to engineering check out test set technical field. This application includes the mounting bracket, and the feed cylinder is got to the one end fixedly connected with of mounting bracket, and the inside sliding connection who gets the feed cylinder has the cushion cap, the top fixedly connected with motor of cushion cap, and the bottom fixedly connected with transfer line of cushion cap, the cushion cap is passed to the one end of transfer line to with the output fixed connection of motor, and the one end fixedly connected with auger of transfer line, the broken tool bit of bottom fixedly connected with of transfer line. This application at first drives the auger through starter motor drive transfer line and rotates, makes the transfer line drive broken tool bit simultaneously and opens the soil layer fast to transport broken soil material to the interior top of getting the feed cylinder through the auger, simultaneously through starting the soil pump through the inside of getting the soil mouth with the soil pumping collecting box of digging out, with this convenient quick hole digging, collect broken soil material simultaneously automatically, improved the efficiency of fetching earth of device.

Description

Roadbed compactness soil taking device

Technical Field

The utility model belongs to the technical field of engineering check out test set technique and specifically relates to a road bed compactness device that fetches earth is related to.

Background

After the high-speed railway roadbed is compacted, the compaction degree detection is required, the general method is a sand filling method, the sand filling method is to replace the foundation soil in the test hole by utilizing the measuring sand with uniform particles, and then the compaction degree value of the roadbed is converted according to the volume of the measuring sand and the weight of the replaced foundation soil.

The prior Chinese published patent grant publication number: a road bed compactness detects device of fetching earth for engineering supervision who mentions in CN211036951U, including the device main part, the top of device main part is equipped with the work board, and the equal fixed mounting in bottom four corners department of work board has telescopic strut, and the bottom middle part fixed position of work board installs the motor case, installs positive and negative motor in the motor case. The utility model discloses in, the motor of design drives the speed reducer and rotates, the speed reducer drives the connecting axle and rotates, the connecting axle drives the cutting ring of installing in the bottom of fixed plate and rotates, thereby can make the cutting ring rotate in the ground, then play a decurrent power of acting on to the cutting ring through artificial clamp plate of pressing down, make the cutting ring can enter into inside the foundation soil in the rotation, this in-process can guarantee that the cutting ring is in a perpendicular decurrent process all the time, avoided causing because the slope of cutting ring detects the great problem of degree of compaction than the degree of compaction in the reality.

Although the cutting ring described in the patent can be kept vertically downward all the time in the use process, the problem of detection precision caused by the inclination of the cutting ring is avoided, the cutting ring is separated from the soil body and then needs to be manually collected by a scraper knife, so that the soil sampling efficiency is low.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: still need artifically collect the soil sample in the hole with the spiller after breaking away from the soil body for the cutting ring described in the above-mentioned patent, lead to the lower problem of borrowing efficiency, this application provides a closely knit degree borrowing device of road bed.

The following technical scheme is specifically adopted in order to achieve the purpose:

the utility model provides a road bed compactness device that fetches earth, includes the mounting bracket, the one end fixedly connected with of mounting bracket fetches the feed cylinder, the inside sliding connection who fetches the feed cylinder has the cushion cap, the top fixedly connected with motor of cushion cap, just the bottom of cushion cap is rotated and is connected with the transfer line, the cushion cap is passed to the one end of transfer line to with the output fixed connection of motor, just the one end fixedly connected with auger of transfer line, the broken tool bit of bottom fixedly connected with of transfer line, the mouth of fetching earth has been seted up to the one end of cushion cap, the one end fixedly connected with pump of mounting bracket, the one end fixed connection of the one end of the mouth of fetching earth is passed through the pipeline and is fetched earth the suction end fixed connection of pump, the one end fixedly connected with collecting box of mounting bracket, the discharge end of pump is passed through pipeline and collecting box fixed connection.

Through adopting above-mentioned technical scheme, at first drive the auger through starter motor drive transfer line and rotate, make the transfer line drive broken tool bit simultaneously and break the soil layer fast, and transport broken soil material to the interior top of getting the feed cylinder through the auger, simultaneously through starting the soil pump and collect the inside of the soil suction collecting box that will dig out through the mouth of getting soil, with this convenient quick hole digging, simultaneously collect broken soil material automatically, improved the efficiency of fetching soil of device.

Further, get the top of feed cylinder and install lifting unit, lifting unit is including rotating the worm wheel of connection at getting the feed cylinder top, just the top of getting the feed cylinder is rotated and is connected with the worm with worm wheel meshing, the top of cushion cap is rotated and is connected with the lifting threaded rod, the screw thread with lifting threaded rod adaptation is seted up to the inner wall of worm wheel.

Through adopting above-mentioned technical scheme, through rotating worm and worm wheel meshing to drive lifting threaded rod and remove along the length direction who gets the feed cylinder, make cushion cap drive the auger and do the motion of being close to or keeping away from to the direction of soil layer with broken tool bit simultaneously, remove to the direction of soil layer with this convenient drive broken tool bit, improved the efficiency of digging a hole.

Further, get one side of feed cylinder and install measuring component, measuring component includes fixed connection and gets the observation window of feed cylinder one side, the outside of observation window is provided with the scale.

Through adopting above-mentioned technical scheme, use through the cooperation that sets up observation window and scale for the staff can see through the relative position of observation window observation cushion cap and scale, with this drilling degree of depth of conveniently observing broken tool bit.

Further, one side of the mounting frame is symmetrically and fixedly connected with a handle, one end of the bottom of the mounting frame is symmetrically and rotatably connected with a moving wheel, and the other end of the bottom of the mounting frame is fixedly connected with a supporting block.

Through adopting above-mentioned technical scheme, through rotating the mounting bracket for the strong point around removing the wheel for the supporting shoe breaks away from ground, then can pull handle drive arrangement and remove.

Furthermore, one end of the handle is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, increased the frictional force between handle and the hand through setting up the rubber sleeve, improved the stability of device.

Further, fixed establishment is installed to mounting bracket one side, fixed establishment includes the fixed slide bar of symmetry fixed connection in mounting bracket one side, the one end sliding connection of fixed slide bar has the drive footboard, the bottom symmetry fixedly connected with steel fork of drive footboard, one side fixedly connected with fixture block of mounting bracket, the joint subassembly with the fixture block adaptation is installed to the one end of drive footboard.

Through adopting above-mentioned technical scheme, through the direction along fixed slide bar push down the drive footboard for inside the drive footboard drove the steel fork embedding soil layer, make the one end of joint subassembly and fixture block form the joint simultaneously, fix the steel fork inside the soil layer with this, increased the connectivity between mounting bracket and the soil layer, make the device more stable when using.

Further, the joint subassembly is including seting up in the joint groove of drive footboard one end, the inside symmetry fixedly connected with in joint groove supports the slide bar, a pot head that supports the slide bar is equipped with the joint spring, just the one end sliding connection who supports the slide bar has the joint piece, the one end and the fixture block adaptation of joint piece, a pot head of fixed slide bar is equipped with accomodates the spring.

Through adopting above-mentioned technical scheme, when the one end of steel fork was inside along the length direction embedding soil layer of fixed slide bar for the drive footboard drives the length direction removal of joint subassembly along the mounting bracket, and forms the conflict with the fixture block, then make joint piece atress remove to the inside in joint groove, when the joint piece removed to the fixture block below, the resilience force through the joint spring was with the inside in the ejecting joint groove of joint piece, and the card is in the bottom of fixture block, with this completion to the fixing of steel fork. After the steel fork breaks away from the soil layer, the driving pedal is ejected out along the length direction of the fixed sliding rod through the storage spring, and the bottom of the steel fork is driven to break away from the contact with the ground.

Furthermore, the top fixedly connected with of drive footboard protects the footboard, the handle hole with joint subassembly adaptation is seted up in the middle section of protection footboard.

Through adopting above-mentioned technical scheme, form the protection through setting up the top that protects the footboard to the joint subassembly, damage joint subassembly when preventing to push down the drive footboard.

In summary, the present application includes at least one of the following advantages:

1. at first, drive the transfer line through starter motor drive and drive the auger and rotate, make the transfer line drive broken tool bit simultaneously and break the soil layer fast open to transport broken soil material to the interior top of getting the feed cylinder through the auger, simultaneously through starting the soil pump will dig out the inside of soil suction collecting box through the mouth of getting soil and collect, punch a hole with this convenience fast, collect broken soil material simultaneously automatically, improved the efficiency of getting soil of device.

2. Through the direction along fixed slide bar pushing down the drive footboard for inside the drive footboard drove the steel fork embedding soil layer, make the one end and the fixture block of joint subassembly form the joint simultaneously, fix the steel fork inside the soil layer with this, increased the connectivity between mounting bracket and the soil layer, make the device more stable when using.

Drawings

Fig. 1 is a perspective view of the device body in the present application.

Fig. 2 is a side sectional view of the device body in the present application.

FIG. 3 is a schematic view of the internal structure of the cartridge of the present application.

Fig. 4 is a schematic structural view of the fixing mechanism in the present application.

Fig. 5 is an enlarged view at a in fig. 4.

Description of reference numerals:

1. a mounting frame; 2. taking a charging barrel; 3. a bearing platform; 4. a motor; 5. a transmission rod; 6. a packing auger; 7. crushing a cutter head; 8. a soil taking port; 9. a soil pumping pump; 10. a collection box; 11. a lifting assembly; 12. a measurement assembly; 13. a handle; 14. a moving wheel; 15. a supporting block; 16. a rubber sleeve; 17. a fixing mechanism; 175. a clamping assembly; 18. a protective pedal; 111. a worm gear; 112. a worm; 113. lifting a threaded rod; 121. an observation window; 122. a graduated scale; 171. fixing the sliding rod; 172. a drive pedal; 173. a steel fork; 174. a clamping block; 1751. a clamping groove; 1752. supporting the sliding rod; 1753. clamping a spring; 1754. a clamping block; 1755. the spring is accommodated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a device that fetches earth of road bed compactness.

Referring to fig. 1 and 2, fig. 3, a road bed compactness device of fetching earth, including mounting bracket 1, the one end fixedly connected with of mounting bracket 1 fetches material section of thick bamboo 2, the inside sliding connection who fetches material section of thick bamboo 2 has cushion cap 3, the top fixedly connected with motor 4 of cushion cap 3, and the bottom of cushion cap 3 rotates and is connected with transfer line 5, cushion cap 3 is passed to transfer line 5's one end, and with motor 4's output fixed connection, and the one end fixedly connected with auger 6 of transfer line 5, the broken tool bit 7 of the bottom fixedly connected with of transfer line 5, soil sampling port 8 has been seted up to cushion cap 3's one end, the one end fixedly connected with soil pump 9 of mounting bracket 1, soil sampling port 8's one end passes through pipeline and soil pump 9's suction end fixed connection, mounting bracket 1's one end fixedly connected with collecting box 10, soil pump 9's discharge end passes through pipeline and collecting box 10 fixed connection. At first will get feed cylinder 2 and remove to the detection zone top, then starter motor 4 drive transfer line 5 rotates, and drive auger 6 and broken tool bit 7 through transfer line 5 and rotate, make broken tool bit 7 fast rotating break the soil layer, and make broken soil material pass through auger 6 and transport to the below of soil sampling port 8, start soil pump 9 simultaneously and suction the hack soil material of soil sampling port 8 bottom, then collect through the inside of the leading-in collecting box 10 of pipeline, thereby the efficiency of holing has been improved, accomplish simultaneously and collect broken soil material automatically, the efficiency of fetching soil of device has been improved.

Referring to fig. 1 and 3, the lifting assembly 11 is installed at the top of the material taking barrel 2, the lifting assembly 11 comprises a worm wheel 111 rotatably connected to the top of the material taking barrel 2, the top of the material taking barrel 2 is rotatably connected with a worm 112 meshed with the worm wheel 111, the top of the bearing platform 3 is rotatably connected with a lifting threaded rod 113, and threads matched with the lifting threaded rod 113 are formed in the inner wall of the worm wheel 111. Through rotating worm 112 and worm wheel 111 meshing for worm wheel 111 rotates to drive lifting threaded rod 113 and promote cushion cap 3 along the length direction who gets feed cylinder 2 and remove, make cushion cap 3 drive auger 6 simultaneously and push down to the direction of soil layer with broken tool bit 7, with this broken tool bit 7 of convenient drive carry out the breakage to the soil layer, improved the efficiency of holing.

Referring to fig. 1 and 3, a measuring assembly 12 is installed at one side of the material taking barrel 2, the measuring assembly 12 includes an observation window 121 fixedly connected at one side of the material taking barrel 2, and a graduated scale 122 is arranged at the outer side of the observation window 121. Can observe the inside of getting material section of thick bamboo 2 through setting up observation window 121 to through cushion cap 3 and scale 122's relative data, can observe the depth of boring of broken tool bit 7, with this practicality that has improved the device.

Referring to fig. 1 and 2, a handle 13 is symmetrically and fixedly connected to one side of the mounting frame 1, a moving wheel 14 is symmetrically and rotatably connected to one end of the bottom of the mounting frame 1, and a supporting block 15 is fixedly connected to the other end of the bottom of the mounting frame 1. Through the cooperation of setting up removal wheel 14 and handle 13 and using for the staff can use removal wheel 14 as the fulcrum, perk supporting shoe 15, then pull mounting bracket 1 through handle 13 and remove. In the same way, the mounting rack 1 is rotated by taking the movable wheel 14 as a fulcrum, so that the supporting block 15 is abutted against the ground, and the mounting rack 1 is conveniently and stably placed on a soil layer.

Referring to fig. 1 and 2, one end of the handle 13 is sleeved with a rubber boot 16. The friction force between the handle 13 and the hand is increased by the rubber sleeve 16, so that the installation frame 1 is driven more stably by workers.

Referring to fig. 1, 4 and 5, a fixing mechanism 17 is installed at one side of the mounting frame 1, the fixing mechanism 17 includes a fixing sliding rod 171 symmetrically and fixedly connected to one side of the mounting frame 1, one end of the fixing sliding rod 171 is slidably connected with a driving pedal 172, the bottom of the driving pedal 172 is symmetrically and fixedly connected with a steel fork 173, one side of the mounting frame 1 is fixedly connected with a clamping block 174, and one end of the driving pedal 172 is installed with a clamping assembly 175 adapted to the clamping block 174. When the mounting bracket 1 moves to the detection point top, the driving pedal 172 is pressed down along the direction of the fixed sliding rod 171, so that the driving pedal 172 drives the bottom of the steel fork 173 to be embedded into the soil layer, and meanwhile, the driving pedal 172 drives one end of the clamping component 175 to form clamping with the clamping block 174, so that the bottom end of the steel fork 173 is fixed inside the soil layer, and the stability of the mounting bracket 1 is enhanced.

Referring to fig. 1, 4 and 5, the clamping assembly 175 includes a clamping groove 1751 formed at one end of the driving pedal 172, a supporting slide bar 1752 is symmetrically and fixedly connected to the inside of the clamping groove 1751, a clamping spring 1753 is sleeved at one end of the supporting slide bar 1752, a clamping block 1754 is slidably connected to one end of the supporting slide bar 1752, one end of the clamping block 1754 is matched with the clamping block 174, and a containing spring 1755 is sleeved at one end of the fixing slide bar 171. When drive pedal 172 pushes down along the length direction of fixed slide bar 171, make receiving spring 1755 atress produce deformation, make joint block 1754's one end and fixture block 174 form contradicting simultaneously, and make joint block 1754 extrusion joint spring 1753, then the inside of retraction joint groove 1751, make drive pedal 172 move to the below of fixture block 174, then make joint spring 1753 kick-back, and ejecting joint block 1754, make the bottom of one end embedding fixture block 174 of joint block 1754, relieve the overdraft to drive pedal 172 simultaneously, make receiving spring 1755 kick-back to the ejecting joint block 1754 of direction of fixture block 174, and make and form the joint between joint block 1754 and the fixture block 174, in this way, accomplish the fixed to steel fork 173.

Referring to fig. 1, 4 and 5, the protective pedal 18 is fixedly connected to the top of the driving pedal 172, and an operation hole adapted to the clamping assembly 175 is formed in the middle section of the protective pedal 18. Form the protection through setting up the top that protection footboard 18 was to joint subassembly 175 for when pushing down drive pedal 172, form indirectly through the top of protection footboard 18 with drive pedal 172 and push down, prevent to form the extrusion to joint subassembly 175's top, improved the practicality of device.

The implementation principle of the device for taking out soil of the density of the roadbed of the embodiment is as follows: firstly, the material taking barrel 2 is moved to the position above a detection area, then the starting motor 4 drives the transmission rod 5 to rotate, and the transmission rod 5 drives the packing auger 6 and the crushing cutter head 7 to rotate. Simultaneously through manual rotation worm 112 and worm wheel 111 meshing, make worm wheel 111 rotate, and drive lifting screw 113 and promote cushion cap 3 along the length direction who gets feed cylinder 2 and remove, make cushion cap 3 drive auger 6 and broken tool bit 7 push down to the direction of soil layer simultaneously, make broken tool bit 7 fast rotation break open the soil layer, and make broken soil material transport to the below of soil sampling port 8 through auger 6, start soil-extracting pump 9 simultaneously and suck the broken soil material of soil sampling port 8 bottom, then collect through the inside of the leading-in collecting box 10 of pipeline. Meanwhile, the relative position of the bearing platform 3 and the graduated scale 122 is observed through the observation window 121, so that the punching depth of the crushing cutter head 7 can be conveniently observed. First when removing mounting bracket 1 to check point top, drive footboard 172 is pushed down through the direction along fixed slide bar 171, make drive footboard 172 drive the bottom embedding soil layer of steel fork 173 inside, make drive footboard 172 drive the one end of joint subassembly 175 and fixture block 174 form the joint simultaneously, make the one end of joint piece 1754 and fixture block 174 form contradicting, and make joint piece 1754 extrude joint spring 1753, then the inside of retraction joint groove 1751, make drive footboard 172 move to the below of fixture block 174, then make joint spring 1753 kick-back, and ejecting joint piece 1754, make the bottom of the one end embedding fixture block 174 of joint piece 1754, relieve the holding power to drive footboard 172 simultaneously, make accommodating spring 1755 kick-back to the ejecting joint piece 1754 of the direction of fixture block 174, and make and form the joint between joint piece 1754 and the fixture block 174, with this bottom mounting with steel fork 173 inside the soil layer, the stability of mounting bracket 1 has been strengthened.

Claims

1. The utility model provides a road bed compactness device that fetches earth, includes mounting bracket (1), its characterized in that: the utility model discloses a soil extracting device, including mounting bracket (1), feed cylinder (2) are got to the one end fixedly connected with of mounting bracket (1), the inside sliding connection who gets feed cylinder (2) has cushion cap (3), the top fixedly connected with motor (4) of cushion cap (3), just the bottom of cushion cap (3) is rotated and is connected with transfer line (5), cushion cap (3) are passed to the one end of transfer line (5) to with the output fixed connection of motor (4), just the one end fixedly connected with auger (6) of transfer line (5), the broken tool bit (7) of bottom fixedly connected with of transfer line (5), soil taking port (8) have been seted up to the one end of cushion cap (3), soil pump (9) has been taken out to the one end fixedly connected with of mounting bracket (1), the one end fixedly connected with of soil taking port (8) is through the pipeline and the suction end fixed connection of taking out soil pump (9), the one end fixedly connected with of one end fixed mounting bracket (1) has collecting box (10), the discharge end fixed connection of taking out soil pump (9) is through pipeline and collecting box (10).

2. The roadbed compactness soil sampling device according to claim 1, characterized in that: get the top of feed cylinder (2) and install lifting unit (11), lifting unit (11) are including rotating worm wheel (111) of connection at getting feed cylinder (2) top, just the top of getting feed cylinder (2) is rotated and is connected with worm (112) with worm wheel (111) meshing, the top of cushion cap (3) is rotated and is connected with lifting threaded rod (113), the screw thread with lifting threaded rod (113) adaptation is seted up to the inner wall of worm wheel (111).

3. The roadbed compactness soil sampling device according to claim 1, characterized in that: get one side of feed cylinder (2) and install measuring component (12), measuring component (12) are including fixed connection at observation window (121) of getting feed cylinder (2) one side, the outside of observation window (121) is provided with scale (122).

4. The roadbed compactness soil sampling device according to claim 1, characterized in that: the handle (13) is symmetrically and fixedly connected to one side of the mounting rack (1), the moving wheels (14) are symmetrically and rotatably connected to one end of the bottom of the mounting rack (1), and the supporting block (15) is fixedly connected to the other end of the bottom of the mounting rack (1).

5. A roadbed compactness soil sampling device according to claim 4, characterized in that: one end of the handle (13) is sleeved with a rubber sleeve (16).

6. The roadbed compactness soil sampling device according to claim 1, characterized in that: fixing mechanism (17) are installed to mounting bracket (1) one side, fixing mechanism (17) are including fixed slide bar (171) of symmetry fixed connection in mounting bracket (1) one side, the one end sliding connection of fixed slide bar (171) has drive pedal (172), the bottom symmetry fixedly connected with steel fork (173) of drive pedal (172), one side fixedly connected with fixture block (174) of mounting bracket (1), joint subassembly (175) with fixture block (174) adaptation are installed to the one end of drive pedal (172).

7. A roadbed compactness soil sampling device according to claim 6, characterized in that: joint subassembly (175) is including offering joint groove (1751) in drive pedal (172) one end, the inside symmetry fixedly connected with support slide bar (1752) of joint groove (1751), the pot head that supports slide bar (1752) is equipped with joint spring (1753), just the one end sliding connection that supports slide bar (1752) has joint piece (1754), the one end and fixture block (174) adaptation of joint piece (1754), the pot head of fixed slide bar (171) is equipped with and accomodates spring (1755).

8. A roadbed compactness soil sampling device according to claim 6, characterized in that: the top fixedly connected with protection footboard (18) of drive footboard (172), the handle hole with joint subassembly (175) adaptation is seted up in the middle section of protection footboard (18).