CN207717404U - A kind of corning machine - Google Patents

Abstract

The utility model discloses a kind of corning machines, including pedestal, the frame being mounted on the base, the motor on frame, the coring tube on frame, pushing component, motor is for driving coring tube to rotate, and pushing component is used to push coring tube and motor moves up and down；Pedestal both sides are respectively mounted there are one retractable frame, are mounted on folding and unfolding component on each retractable frame, foot pedal is equipped between two retractable frames；Main wheel is installed on folding and unfolding component, accessory whorl is installed on foot pedal；Operator, which need to only control foot pedal, can make main wheel and accessory whorl realize that abutting is packed up or declined to rising to ground, when needing coring, main wheel and accessory whorl can be made to realize that rising is packed up, to reduce the probability for causing corning machine to shift due to main wheel or accessory whorl rotation in location of the coring procedure, and then improve the service life of coring tube.

Description

A kind of corning machine

Technical field

The utility model is related to road engineering detection devices, and in particular to a kind of corning machine.

Background technology

Concrete is one of material indispensable in today's society architectural process, wherein by concrete to being built into After type, usually it is required for being detected the case where concrete, due to complete detection not only performance difficulty, but also can be to Deleterious effect is caused through molding building, so be usually all to carry out spot sampling to be then detected these samples, It just needs during this to use concrete coring machine and concrete is sampled.

Currently, corning machine on the market generally includes coring tube, core drilling machine motor, core drilling machine column, drill core machine base, bore The downside of core machine base is equipped with pulley.Corning machine is during coring, due to the vibration of motor itself generation so that entire road Face corning machine generates vibration, and rotation is generated so as to cause pulley so that entire road surface corning machine shifts, so as to cause coring Cylinder shakes when carrying out coring, and long-term work makes coring tube and the inconsistent generation deformation in road surface, causes coring tube Damage.

Such as the Chinese utility model patent that Authorization Notice No. is CN206410879U, a kind of coagulation of the patent application publication Native corning machine, including chassis and upper frame are fixedly installed four sliding bars vertically between chassis and upper frame, slide activity on bar It is provided with punching body and supporter, rotation on body is punched and is provided with punching cylinder, passes through the upper frame and punching body, and turn with upper frame Dynamic to be connected with the first adjusting rod, the both sides of supporter are provided with support wheel, and the first adjusting rod connects with punching body threaded hole, passes through institute The axle center of the first adjusting boom end and the first adjusting rod of stating punching body is collinearly connected with the second adjusting rod, and the second adjusting rod passes through Supporter is simultaneously threadedly coupled with supporter, and the hand of spiral on the first adjusting rod and the second adjusting rod is opposite.

Above-mentioned patent application drives the rotation of the second adjusting rod by the first adjusting rod, and the second adjusting rod is under the action of screw thread It drives supporter to rise, support wheel and surface separation can be made, to reduce in location of the coring procedure since support wheel rotation causes to take The probability that core machine shifts, and then improve the service life of coring tube.And the utility model uses another technical side Case solves the above problems.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of corning machine, operator only needs Control foot pedal can make main wheel and accessory whorl realize that abutting is packed up or declined to rising to ground, when needing coring, can make main wheel It realizes to rise with accessory whorl and pack up, to reduce in location of the coring procedure since main wheel or accessory whorl rotation cause corning machine to shift Probability, and then improve the service life of coring tube.

To achieve the above object, the utility model provides following technical solution：A kind of corning machine, including pedestal, installation Lifting platform above pedestal, the motor on lifting platform, coring tube, pushing component on lifting platform, motor For driving coring tube to rotate, pushing component is moved up and down for pushing lifting platform；Pedestal both sides are respectively mounted there are one retractable frame, It is mounted on folding and unfolding component on each retractable frame, foot pedal is installed between two retractable frames；Along far from coring tube direction, Retractable frame includes the first montant, cross bar, the second montant successively, and cross bar is for connecting the first montant and the second montant；Cross bar upper edge Cross bar length direction is provided with guide groove, along close to coring tube direction, folding and unfolding component successively include the first strut, the second strut, Sliding part, third strut, fourth strut of the sliding in guide groove；First strut one end is hinged on cross bar, the second strut one End is hinged on the peripheral wall of the first strut and the other end is hinged on sliding part, and third strut one end is mutually cut with scissors with the 4th strut one end Connect and the third strut other end be hinged on sliding part, the 4th strut other end be hinged on cross bar or the first montant on, third The hinged place of strut and the 4th strut is rotatably connected to main wheel；It is provided with shaft between two second montants and foot pedal is with shaft It is hinged in shaft for pin, foot pedal is extended with guide rail on the side of coring tube side towards coring tube direction；Two first A piece kinematic axis is installed between strut and kinematic axis is in guide rail, kinematic axis is connect with the first strut far from cross bar one end； Accessory whorl is installed on the downside of foot pedal and accessory whorl is located at shaft far from coring tube side；It is equipped in guide groove for limit slippage part edge The limit assembly of guide groove length direction displacement；When axis rotates and when guide rail being made to upwarp foot pedal around the shaft, accessory whorl is abutted to ground Face, while guide rail drives the rotation of the first strut, and sliding part will be along guide groove toward the displacement of coring tube direction, third strut will drive the Four struts rotate, then main wheel will be abutted with the rotation of the 4th strut to ground.

By using above-mentioned technical proposal, when operator needs to fall main wheel and accessory whorl, foot pedal, foot only need to be trampled Pedal axis will rotate around the shaft and guide rail is made to upwarp, then accessory whorl is abutted to ground, while guide rail drives the rotation of the first strut, and Sliding part will be along guide groove toward the displacement of coring tube direction, and third strut will drive the rotation of the 4th strut, then main wheel is with the 4th strut Rotation will abut to ground.Operator, which need to only control foot pedal, can make main wheel and accessory whorl realize that abutting is packed up or declined in rising To ground, when needing coring, main wheel and accessory whorl can be made to realize to rise and pack up, to reducing in location of the coring procedure due to main wheel or Accessory whorl rotation leads to the probability that corning machine shifts, and then improves the service life of coring tube.

The utility model is further arranged to：The guide groove top is provided with limit blind hole, and limit assembly includes that sliding is embedding The guide pad being located in limit blind hole, the limit elastic component being installed in limit blind hole, limit elastic component both ends are separately fixed at Guide pad and the bottom hole for limiting blind hole, are provided with guiding surface on the side wall of guide pad；It is mounted on use on every group of limit assembly The unlock piece in blind hole is limited in making guide pad retraction；When sliding part is moved towards coring tube direction, sliding part contact is oriented to Inclined-plane simultaneously pushes guide pad to move upwards, and when sliding part passes through guide pad, guide pad is sprung back downwards and guide pad can limit at this time Sliding part processed slides back to initial position.

By using above-mentioned technical proposal so that main wheel is when rotating and supporting whole device on the ground, guide pad It can stop that sliding part returns, then main wheel and accessory whorl will always be in supporting state on the ground at this time, i.e. limit assembly makes Operator need not can always step on foot pedal and can be achieved with main wheel and accessory whorl bearing on the ground, to mitigate the labor of operator Fatigue resistance.

The utility model is further arranged to：In rod-shaped, unlock piece is located at cross bar top and to downslide the unlock piece Dynamic to pierce into limit blind hole, unlock piece pierces into one end in limit blind hole and is connected on guide pad.

By using above-mentioned technical proposal, when needing main wheel and accessory whorl being upwards collected through, carrying unlock piece upwards is Guide pad can be made to retract in limit blind hole, to allow sliding part to slide back to so that main wheel and accessory whorl can be upwards collected through.

The utility model is further arranged to：It is connected with operating lever between two unlock pieces.

By using above-mentioned technical proposal, operator only need to can synchronize two guide pads of realization by controlling operating lever Movement, mitigates the labor intensity of operator.

The utility model is further arranged to：The length of the third strut is more than the length of the 4th strut.

By using above-mentioned technical proposal so that the 4th strut can be rotated to vertical position, be supported on to reduce main wheel The Bending Deformation that the 4th strut occurs when on ground, extends the service life of the 4th strut.

The utility model is further arranged to：It is fixed with abutting bar on first montant, abuts bar and defines the 4th The slewing area of strut, and when the 4th strut turns to vertical position, the 4th strut, which is just connected to, to abut on bar.

By using above-mentioned technical proposal, the slewing area of the 4th strut is defined so that vertical state is the 4th strut The maximum rotation limit, convenient for later stage being upwards collected through main wheel and accessory whorl.

The utility model is further arranged to：The kinematic axis and the first strut are rotatablely connected.

By using above-mentioned technical proposal so that when kinematic axis moves in guide rail, sliding friction is converted to rolling and is rubbed It wipes, to reduce the frictional force of kinematic axis and guide rail, extends the service life of kinematic axis and guide rail.

The utility model is further arranged to：It is fixed with fricting strip on the foot pedal upper side.

By using above-mentioned technical proposal, increases the frictional force of operator foot and foot pedal, reduce the probability of skidding.

The utility model is further arranged to：The sliding part is a pulley.

By using above-mentioned technical proposal so that when sliding part moves in guide groove, sliding friction is converted to rolling and is rubbed It wipes, to reduce the frictional force of sliding part and guide groove, extends the service life of sliding part and guide groove.

The utility model has the following advantages：

1, operator can realize the decline of main wheel and accessory whorl by stepping on foot pedal downwards and whole device is supported on ground On, while limit assembly can limit the retraction of main wheel and accessory whorl so that main wheel and accessory whorl can always support on the ground；Also can lead to It crosses and releases limit assembly to the limit of sliding part and the gravity of whole device so that main wheel and accessory whorl are retracted upwards.When When needing coring, main wheel and accessory whorl can be made to realize that rising is packed up, to reduce in location of the coring procedure since main wheel or accessory whorl rotate Lead to the probability that corning machine shifts, and then improves the service life of coring tube；

2, since operating lever is arranged in suitable height so that operating personnel, which need not squat down, can be completed carrying for operating lever It rises, and the control of foot pedal does not need operator yet and squats down completion, i.e. main wheel and accessory whorl rises or falls, and operator can Very easily operation is completed.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the exploded perspective view of folding and unfolding component and peripheral part in the utility model；

Fig. 3 is the utility model vertical view；

Fig. 4 is the diagrammatic cross-section at A-A in Fig. 3；

Fig. 5 is the enlarged diagram at B in Fig. 4, shows the connection relation of limit assembly.

Reference numeral：1, pedestal；2, lifting platform；21, motor；22, coring tube；23, pushing component；231, threaded screw rod； 232, turntable；3, retractable frame；31, the first montant；32, cross bar；321, guide groove；322, blind hole is limited；33, the second montant；34, it supports Extension bar；4, folding and unfolding component；41, the first strut；42, the second strut；43, sliding part；44, third strut；45, the 4th strut；46、 Main wheel；5, foot pedal；51, accessory whorl；52, shaft；53, fricting strip；54, guide rail；55, kinematic axis；6, hand push frame；7, limit group Part；71, guide pad；711, guiding surface；72, elastic component is limited；73, unlock piece；74, operating lever.

Specific implementation mode

The utility model is described further with reference to attached drawing.

A kind of corning machine with reference to figure 1, including pedestal 1, the lifting platform 2 above pedestal 1, is mounted on lifting platform 2 Motor 21, the coring tube 22 on lifting platform 2, pushing component 23, motor 21 for drive coring tube 22 rotate.It pushes Component 23 includes turntable 232 and threaded screw rod 231, and rotation turntable 232 can drive lifting platform 2, and threadingly the axial of lead screw 231 is transported It is dynamic, it is risen or fallen to push coring tube 22 and motor 21.1 top of pedestal is fixed with the hand that person easy to operation pushes the device Push bracket 6.

With reference to figure 1 and Fig. 2,1 both sides of pedestal are respectively mounted there are one retractable frame 3, and folding and unfolding group is mounted on each retractable frame 3 Part 4 is equipped with foot pedal 5 between two retractable frames 3.Main wheel 46 is installed, 5 downside of foot pedal is equipped with pair on folding and unfolding component 4 Wheel 51.Operator, which need to only control foot pedal 5, can make main wheel 46 and accessory whorl 51 realize to rise to pack up or declines and abut to ground, when When needing coring, main wheel 46 and accessory whorl 51 can be made to realize that rising is packed up, to reduce in location of the coring procedure due to main wheel 46 or pair 51 rotation of wheel leads to the probability that corning machine shifts, and then improves the service life of coring tube 22.

With reference to figure 1, retractable frame 3 is fixed on 1 top of pedestal, and along the direction far from coring tube 22, retractable frame 3 includes successively First montant 31, cross bar 32, the second montant 33, the first montant 31 and the second montant 33 are vertically arranged, and cross bar 32 is for connecting the One montant 31 and the second montant 33.32 upper edge cross bar of cross bar, 32 length direction is provided with guide groove 321.

With reference to figure 2, along close to the direction of coring tube 22（With reference to figure 1）, folding and unfolding component 4 successively include the first strut 41, Second strut 42, sliding are embedded in guide groove 321（With reference to figure 1）Interior sliding part 43, third strut 44, the 4th strut 45.First 41 top one end of bar is hinged on cross bar 32, and one end is hinged on the peripheral wall of the first strut 41 the second strut 42 on the lower, and another End is hinged on sliding part 43, and sliding part 43 is pulley；Third strut 44 on the lower mutually cut with scissors on the lower with the 4th strut 45 for one end by one end It connecing, and 44 top one end of third strut is hinged on sliding part 43,45 top one end of the 4th strut is hinged on the first montant 31, The length of third strut 44 is more than the length of the 4th strut 45, and third strut 44 and the hinged place of the 4th strut 45 are rotatably connected to Main wheel 46.It is fixed on first montant 31 and abuts bar 34, abut the slewing area that bar 34 defines the 4th strut 45, and when the 4th When strut 45 turns to vertical position, the 4th strut 45, which is just connected to, to abut on bar 34.

With reference to figure 1 and Fig. 2, fixed frame is equipped with shaft 52 between two second montants 33, and foot pedal 5 is pin with shaft 52 It being hinged in shaft 52, foot pedal 5 is extended with two guide rails 54 on the side of 22 side of coring tube towards 22 direction of coring tube, The length direction of guide rail 54 is parallel to the plane where foot pedal 5.A kinematic axis 55 is installed between two first struts 41, And kinematic axis 55 and two first struts 41 are rotatablely connected far from 32 one end of cross bar, kinematic axis 55 is in guide rail 54.

With reference to figure 1 and Fig. 2, the friction for increasing operator and 5 frictional force of foot pedal is fixed on 5 upper side of foot pedal Item 53,5 downside of foot pedal is equipped with accessory whorl 51, and accessory whorl 51 is located at shaft 52 far from 22 side of coring tube.

With reference to figure 5, the limit group along 321 length direction displacement of guide groove for limit slippage part 43 is installed in guide groove 321 Part 7.321 top of guide groove is provided with limit blind hole 322, and limit assembly 7 includes guide pad 71, limit elastic component 72, and guide pad 71 is slided Dynamic to be embedded in limit blind hole 322, limit elastic component 72 is spring, and limit elastic component 72 is installed in limit blind hole 322, and is limited Position 72 both ends of elastic component are separately fixed at guide pad 71 and limit the bottom hole of blind hole 322, are provided with and lead on the side wall of guide pad 71 To inclined-plane 711.When sliding part 43 is moved towards 22 direction of coring tube, sliding part 43 contacts guiding surface 711 and pushes guiding Block 71 moves upwards；When sliding part 43 is by guide pad 71, guide pad 71 is sprung back downwards and guide pad 71 can limit cunning at this time Moving part 43 slides back to initial position.

With reference to figure 4 and Fig. 5, it is mounted on every group of limit assembly 7 for making guide pad 71 retract in limit blind hole 322 Unlock piece 73, L-shaped rod-shaped of unlock piece 73, unlock piece 73 is located at 32 top of cross bar, and 73 lower end slide downward of unlock piece is worn It in into limit blind hole 322 and is connected on guide pad 71, limit elastic component 72 is sleeved on 73 periphery wall of unlock piece.Two unlock pieces An operating lever 74 is connected between 73 upper end（With reference to figure 1）, operating personnel can be synchronized by upper and lower manipulation operation bar 74 Two guide pads 71 of realization rise or fall.And the setting of operating lever 74 is in suitable height so that operating personnel do not need It squats down and lifting for operating lever 74 can be completed.

Specific implementation process：When operator needs to fall main wheel 46 and accessory whorl 51, foot pedal 5, accessory whorl only need to be trampled 51 fall；Foot pedal 5 52 axis will rotate around the shaft and guide rail 54 is made to upwarp, then accessory whorl 51 is abutted to ground, while guide rail 54 The first strut 41 is driven to rotate, and sliding part 43 will be along guide groove 321 toward 22 direction displacement of coring tube, third strut 44 will drive the Four struts 45 rotate, then main wheel 46 will be abutted with the rotation of the 4th strut 45 to ground.With the sliding of sliding part 43, work as cunning Moving part 43 is just past guide pad 71, and when 71 energy limit slippage 43 return of part of guide pad, the 4th strut 45 is just in a vertical shape State is simultaneously abutted to abutting bar 34.It is finally completed falling for main wheel 46 and accessory whorl 51.

When operator needs again to go up main wheel 46 and accessory whorl 51, operator only needs operating lever 74 is upward It carries, two guide pads 71 is made to retract in limit blind hole 322, operator again pushes the device slightly forward, due to abutting bar 34 Limitation, the 4th strut 45 can only back be rotated with main wheel 46, and due to gravity, main wheel 46 will rotate to pedestal 1 On downside.In the above process, sliding part 43 is slided towards far from 22 direction of coring tube, the second strut 42 and the first strut 41 hair Raw rotation, 52 axis rotate foot pedal 5 around the shaft, then 52 axis are rotated up and are detached from ground accessory whorl 51 around the shaft.

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, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of corning machine, including pedestal（1）, be mounted on pedestal（1）The lifting platform of top（2）, be mounted on lifting platform（2）On Motor（21）, be mounted on lifting platform（2）On coring tube（22）, pushing component（23）, motor（21）For driving coring tube （22）Rotation, pushing component（23）For pushing lifting platform（2）It moves up and down；It is characterized in that：The pedestal（1）Both sides are respectively mounted There are one retractable frames（3）, each retractable frame（3）On be mounted on folding and unfolding component（4）, two retractable frames（3）Between foot is installed Pedal（5）；Along far from coring tube（22）Direction, retractable frame（3）Include the first montant successively（31）, cross bar（32）, second Montant（33）, cross bar（32）For connecting the first montant（31）With the second montant（33）；Cross bar（32）Upper edge cross bar（32）Length Direction is provided with guide groove（321）, along close to coring tube（22）Direction, folding and unfolding component（4）Include the first strut successively（41）, Two struts（42）, sliding be embedded in guide groove（321）Interior sliding part（43）, third strut（44）, the 4th strut（45）；First strut （41）One end is hinged on cross bar（32）On, the second strut（42）One end is hinged on the first strut（41）Peripheral wall on and the other end cut with scissors It is connected on sliding part（43）On, third strut（44）One end and the 4th strut（45）One end is hinged and third strut（44）The other end It is hinged on sliding part（43）On, the 4th strut（45）The other end is hinged on cross bar（32）Upper or the first montant（31）On, third branch Bar（44）With the 4th strut（45）Hinged place be rotatably connected to main wheel（46）；Two second montants（33）Between be provided with shaft （52）And foot pedal（5）With shaft（52）It is hinged on shaft for pin（52）On, foot pedal（5）Close to coring tube（22）The side of side Towards coring tube on side（22）Direction is extended with guide rail（54）；Two first struts（41）Between a kinematic axis is installed（55）And Kinematic axis（55）Embedded in guide rail（54）It is interior, kinematic axis（55）With the first strut（41）Far from cross bar（32）One end connects；Foot pedal （5）Downside is equipped with accessory whorl（51）And accessory whorl（51）Positioned at shaft（52）Far from coring tube（22）Side；Guide groove（321）Interior installation It is useful for limit slippage part（43）Along guide groove（321）The limit assembly of length direction displacement（7）；Work as foot pedal（5）Around the shaft （52）Axis rotates and makes guide rail（54）When upwarping, accessory whorl（51）It abuts to ground, while guide rail（54）Drive the first strut （41）Rotation, and sliding part（43）It will be along guide groove（321）Toward coring tube（22）Direction displacement, third strut（44）The 4th will be driven Strut（45）It rotates, then main wheel（46）With the 4th strut（45）Rotation will abut to ground.

2. a kind of corning machine according to claim 1, it is characterized in that：The guide groove（321）Top is provided with limit blind hole （322）, limit assembly（7）It is embedded in limit blind hole including sliding（322）Interior guide pad（71）, be installed on limit blind hole （322）Interior limit elastic component（72）, limit elastic component（72）Both ends are separately fixed at guide pad（71）And limit blind hole （322）Bottom hole, guide pad（71）Side wall on be provided with guiding surface（711）；Every group of limit assembly（7）On be mounted on and be used for Make guide pad（71）It retracts and limits blind hole（322）Interior unlock piece（73）；Work as sliding part（43）Towards coring tube（22）It transports in direction When dynamic, sliding part（43）Contact guiding surface（711）And push guide pad（71）It moves upwards, works as sliding part（43）By being oriented to Block（71）When, guide pad（71）Rebound and at this time guide pad downwards（71）It can limit slippage part（43）Slide back to initial position.

3. a kind of corning machine according to claim 2, it is characterized in that：The unlock piece（73）In rod-shaped, unlock piece（73） Positioned at cross bar（32）Top and slide downward pierce into limit blind hole（322）It is interior, unlock piece（73）Pierce into limit blind hole（322）Interior one End is connected in guide pad（71）On.

4. a kind of corning machine according to claim 3, it is characterized in that：Two unlock pieces（73）Between be connected with operation Bar（74）.

5. a kind of corning machine according to claim 1, it is characterized in that：The third strut（44）Length be more than the 4th Bar（45）Length.

6. a kind of corning machine according to claim 5, it is characterized in that：First montant（31）On be fixed with abutting bar （34）, abut bar（34）Define the 4th strut（45）Slewing area, and when the 4th strut（45）When turning to vertical position, 4th strut（45）Just it is connected to abutting bar（34）On.

7. a kind of corning machine according to claim 1, it is characterized in that：The kinematic axis（55）With the first strut（41）Rotation Connection.

8. a kind of corning machine according to claim 1, it is characterized in that：The foot pedal（5）Friction is fixed on upper side Item（53）.

9. a kind of corning machine according to claim 1, it is characterized in that：The sliding part（43）For a pulley.