CN214519382U - Polisher of bored concrete pile appearance piece - Google Patents
Polisher of bored concrete pile appearance piece Download PDFInfo
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- CN214519382U CN214519382U CN202120696596.9U CN202120696596U CN214519382U CN 214519382 U CN214519382 U CN 214519382U CN 202120696596 U CN202120696596 U CN 202120696596U CN 214519382 U CN214519382 U CN 214519382U
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Abstract
The application relates to the field of product processing, in particular to a polishing machine for a cast-in-place pile sample piece, which comprises a base, a clamping mechanism and a driving mechanism; the base is arranged on the workbench in a sliding manner, and the upper surface of the base is provided with a positioning groove; the clamping mechanism comprises two guide screw rods, two first nuts, two second nuts, two springs and a clamping block; the bottom ends of the two guide screw rods are fixedly connected with the base, and the two first nuts are respectively in threaded fit with the two guide screw rods; the two springs are respectively sleeved on the two guide screw rods, and the bottom ends of the two springs are respectively abutted against the upper surfaces of the two first nuts; the top ends of the two guide screws penetrate through the clamping block, and the top ends of the two springs are abutted against the lower surface of the clamping block; the two second nuts are respectively in threaded fit with the two guide screw rods, and the lower surfaces of the two second nuts are abutted against the upper surface of the clamping block; the driving mechanism is used for driving the clamping block to slide downwards. This application has improved the efficiency of staff's fixed bored concrete pile appearance piece.
Description
Technical Field
The application relates to the field of product processing, in particular to a polishing machine for a cast-in-place pile sample piece.
Background
In the fields of construction, civil engineering, water conservancy and the like, the mechanical properties of rocks are generally required to be examined through experiments. The rocks mined from the site are generally irregular, and the irregular rocks need to be processed into a cast-in-place pile sample piece meeting the national standard in the detection process. A double-end-face stone grinding machine is used for grinding a cast-in-place pile sample, the double-end-face stone grinding machine is used for processing the cast-in-place pile sample into a shape required by an experiment after grinding the cast-in-place pile sample, and the double-end-face stone grinding machine is widely used in daily life.
Chinese patent No. CN208005472U in related art discloses a double-end-face stone grinding machine, which comprises a worktable; the fixture is arranged on the workbench and used for clamping a test specimen (also called as a filling pile sample piece); anchor clamps include the base, splint and locking Assembly, and the base slidingtype is installed on the workstation, and the base upper surface is offered and is used for holding bored concrete pile appearance piece storage tank, and splint and one side dumpling of base connect, thereby splint can rotate around dumpling axle and carry out the centre gripping with the base cooperation with bored concrete pile appearance piece, and locking mechanical system is used for locking bored concrete pile appearance piece, and locking mechanical system includes screw rod and nut, and the screw rod is fixed on the base, nut and screw rod screw-thread fit.
In view of the above-mentioned related art, the inventors found the following drawbacks in the course of long-term work: when will carrying out the grinding, at first place bored concrete pile appearance piece in the storage tank, then rotate splint around the dumpling spiale, make the lower surface butt of splint in the upper surface of bored concrete pile appearance piece, through manual rotatory nut to the lower surface butt of messenger's nut in the lower surface of splint, thereby be fixed in the base with bored concrete pile appearance piece on, the fixed inefficiency of bored concrete pile appearance piece of staff.
SUMMERY OF THE UTILITY MODEL
In order to improve the efficiency of the fixed bored concrete pile appearance of staff, this application provides a polisher of bored concrete pile appearance.
The application provides a polisher of bored concrete pile appearance piece adopts following technical scheme:
a grinding machine for a cast-in-place pile sample piece comprises a base, a clamping mechanism and a driving mechanism; the base is arranged on the workbench in a sliding manner, and a positioning groove is formed in the upper surface of the base;
the clamping mechanism comprises two guide screw rods, two first nuts, two second nuts, two springs and a clamping block; the bottom ends of the two guide screw rods are fixedly connected with the upper surface of the base, and the two first nuts are respectively in threaded fit with the two guide screw rods; the two springs are respectively sleeved on the two guide screw rods, and the bottom ends of the two springs are respectively abutted against the upper surfaces of the two first nuts; the top ends of the two guide screw rods penetrate through the clamping block, and the top ends of the two springs are abutted against the lower surface of the clamping block; the two second nuts are respectively in threaded fit with the two guide screw rods, and the lower surfaces of the two second nuts are abutted against the upper surface of the clamping block;
the driving mechanism is used for driving the clamping block to slide downwards.
Through adopting above-mentioned technical scheme, when the staff need fix the bored concrete pile appearance piece, place the bored concrete pile appearance piece in the constant head tank, slide downwards through actuating mechanism drive grip block, so that the lower surface butt of grip block in the surface of bored concrete pile appearance piece, thereby realize the fixed to the bored concrete pile appearance piece, compare in staff's in the background art through swivel nut, the nut drives splint and slides downwards, thereby be fixed in the base with the bored concrete pile appearance piece, the efficiency of the fixed bored concrete pile appearance piece of staff has been improved.
Optionally, the driving mechanism comprises a supporting rod, an eccentric wheel and a first driving piece; the bottom end of the supporting rod is fixedly connected with the upper surface of the base, a first sliding groove is formed in the side wall of the supporting rod, a driving part is fixedly arranged at one end, facing the supporting rod, of the clamping block, the driving part penetrates through the first sliding groove, and the clamping block is in sliding fit with the first sliding groove; the eccentric wheel is located in the first sliding groove, the eccentric wheel is rotatably connected with the supporting rod, and the first driving piece is used for driving the eccentric wheel to rotate.
Through adopting above-mentioned technical scheme, it is rotatory through first driving piece drive eccentric wheel to make the eccentric wheel drive division at the first inslot that slides downwards, drive division drives the grip block and slides downwards, thereby reduces the distance between grip block and the base, so that the lower surface butt of grip block in the surface of bored concrete pile appearance piece, grip block and base have the clamping action to bored concrete pile appearance piece.
Optionally, the clamping mechanism further comprises an adjusting mechanism for adjusting the height of the eccentric wheel, and the adjusting mechanism comprises a sliding rod, a lifting bolt, a lifting nut and an adjusting screw;
a second sliding groove is formed in the sliding rod, and the sliding rod is in sliding fit with the second sliding groove; one side wall of the supporting rod is provided with a first adjusting groove communicated with the first sliding groove, the other side wall of the supporting rod is provided with a second adjusting groove communicated with the first sliding groove, the lifting bolt sequentially passes through the first adjusting groove, the eccentric wheel and the second adjusting groove, one end of the lifting bolt extending out of the second adjusting groove is in threaded fit with the lifting nut, and the eccentric wheel is rotatably connected with the lifting bolt; the top end of the adjusting screw rod is rotatably connected with the top end of the supporting rod, the bottom end of the adjusting screw rod is in threaded fit with the top end of the supporting rod, and a second driving piece used for driving the adjusting screw rod to rotate is arranged on the adjusting screw rod.
Through adopting above-mentioned technical scheme, the staff passes through the rotation of second driving piece drive adjusting screw, adjusting screw and bracing piece screw-thread fit to can adjust the height of pole that slides downwards. The sliding rod drives the lifting bolt to slide in the vertical direction, and the lifting bolt drives the eccentric wheel to slide in the vertical direction, so that the distance between the eccentric wheel and the base can be conveniently adjusted according to the size of the cast-in-place pile sample piece.
Optionally, the first driving member is a holding rod, and one end of the holding rod close to the eccentric wheel is fixedly connected with the eccentric wheel.
Through adopting above-mentioned technical scheme, the staff drives the eccentric wheel through rotatory holding rod and rotates around the jack bolt, compares in directly to drive the eccentric wheel rotation with the hand, has laborsaving effect.
Optionally, the second driving member is a knob, and the knob is fixed to the top end of the adjusting screw rod.
By adopting the technical scheme, a worker rotates the adjusting screw rod by rotating the knob, and compared with directly rotating the adjusting screw rod, the worker does not need to stretch a hand into the first sliding groove; meanwhile, the contact area between the hand of the worker and the adjusting screw rod is increased, and the labor-saving effect is achieved.
Optionally, the lateral wall of bracing piece is fixed and is provided with the fixed block, the lower surface butt of fixed block in the upper surface of base, wear to be equipped with the bolt on the fixed block, the bolt with base screw-thread fit.
Through adopting above-mentioned technical scheme, the staff is fixed in the base with the fixed block through the bolt on to be fixed in the base with the bracing piece on, increased the convenience that the staff installed and dismantled the bracing piece.
Optionally, the side wall of the knob is fixedly provided with a plurality of protrusions.
Through adopting above-mentioned technical scheme, when the staff held the knob, the arch increased the frictional force between staff's hand and the knob, increased the convenience of staff's rotatory knob.
Optionally, one end of the holding rod, which is far away from the eccentric wheel, is sleeved with a flexible layer.
Through adopting above-mentioned technical scheme, when the staff held the holding rod and kept away from the one end of eccentric wheel, the flexible layer has reduced the pressure of the one end of holding the rod and keeping away from the eccentric wheel to staff's hand, has the guard action to staff's hand.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when workers need to fix the cast-in-place pile sample piece, the cast-in-place pile sample piece is placed in the positioning groove, the clamping block is driven by the driving mechanism to slide downwards, so that the lower surface of the clamping block abuts against the surface of the cast-in-place pile sample piece, and the cast-in-place pile sample piece is fixed;
2. the staff passes through the rotation of second driving piece drive adjusting screw, adjusting screw and bracing piece screw-thread fit to can follow the height of vertical direction regulation slide bar. The sliding rod drives the lifting bolt to slide in the vertical direction, and the lifting bolt drives the eccentric wheel to slide in the vertical direction, so that the distance between the eccentric wheel and the base can be conveniently adjusted according to the size of the cast-in-place pile sample piece;
3. the staff rotates the adjusting screw rod by rotating the knob, and compared with directly rotating the adjusting screw rod, the staff does not need to stretch the hand into the first sliding groove; meanwhile, the contact area between the hand of the worker and the adjusting screw rod is increased, and the labor-saving effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a grinding machine for a cast-in-place pile sample in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a base, a clamping mechanism, a driving mechanism and an adjusting mechanism in the embodiment of the application.
Fig. 3 is a half sectional view of the support rod and the clamping rod in the embodiment of the present application.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a work table; 2. a base; 21. a slide plate; 22. a bearing block; 23. positioning blocks; 231. positioning a groove; 3. a clamping mechanism; 31. a lead screw; 32. a clamping block; 321. a drive section; 33. a spring; 34. a first nut; 35. a second nut; 4. a drive mechanism; 41. a support bar; 411. a fixed block; 412. a first sliding groove; 413. a first regulating groove; 414. a second regulating groove; 42. an eccentric wheel; 421. a rotating part; 4211. rotating the hole; 422. a tightening part; 43. a holding rod; 431. a flexible layer; 5. an adjustment mechanism; 51. a slide bar; 511. a second sliding groove; 52. adjusting the screw rod; 521. a knob; 5211. a protrusion; 522. a bearing; 53. a lifting bolt; 54. a lifting nut; 6. a polishing mechanism; 61. a motor; 62. a rotating shaft; 63. and (7) grinding wheels.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses polisher of bored concrete pile appearance spare. Referring to fig. 1 and 2, the polishing machine for a cast-in-place pile sample includes a table 1, a base 2, a gripping mechanism 3, a driving mechanism 4, an adjusting mechanism 5, and a polishing mechanism 6. Base 2 slides and sets up on workstation 1, and fixture 3 installs on base 2, and fixture 3 is used for pressing from both sides tight bored concrete pile appearance piece. The driving mechanism 4 and the adjusting mechanism 5 are both arranged on the clamping mechanism 3. The grinding mechanism 6 is installed on the workbench 1, and the grinding mechanism 6 is used for grinding the end part of the cast-in-place pile sample piece.
Referring to fig. 2, the base 2 includes a sliding plate 21, a bearing block 22 and a positioning block 23, the sliding plate 21, the bearing block 22 and the positioning block 23 are all rectangular solids, and the sliding plate 21, the bearing block 22 and the positioning block 23 are all horizontally disposed. The sliding plate 21 is slidably engaged with the working platform 1, and the specific connection relationship between the sliding plate 21 and the working platform 1 is the prior art and will not be described herein again. The lower surface of bearing block 22 and the upper surface welding of slide plate 21, the lower surface of locating piece 23 and the upper surface welding of bearing block 22, the upper surface of locating piece 23 is seted up and is used for carrying out the constant head tank 231 that fixes a position bored concrete pile appearance piece.
With continued reference to fig. 2, the clamping mechanism 3 comprises two lead screws 31, two first nuts 34, two second nuts 35, two springs 33 and a clamping block 32. The length directions of the two guide screw rods 31 are vertical directions, the bottom ends of the two guide screw rods 31 are welded with the upper surface of the bearing block 22, and the two first nuts 34 are respectively in threaded fit with the two guide screw rods 31; the two springs 33 are respectively sleeved on the two lead screws 31, and bottom ends of the two springs 33 respectively abut against upper surfaces of the two first nuts 34. The holding block 32 is shaped like a rectangular parallelepiped, and the holding block 32 is disposed horizontally. The top ends of the two guide screws 31 penetrate through the clamping block 32, the clamping block 32 is in sliding fit with the two guide screws 31, and the top ends of the two springs 33 abut against the lower surface of the clamping block 32. The two second nuts 35 are respectively in threaded fit with the two lead screws 31, and the lower surfaces of the two second nuts 35 are abutted to the upper surface of the clamping block 32. The elastic force of the spring 33 can drive the clamping block 32 to slide upwards.
With continued reference to fig. 2, the drive mechanism 4 includes a support rod 41, an eccentric 42 and a first drive member. The support rod 41 is shaped like a rectangular parallelepiped, and the length direction of the support rod 41 is a vertical direction. Two relative lateral wall homogeneous body shaping of bracing piece 41 have fixed block 411, and the lower surface of two fixed blocks 411 all butts in the upper surface of carrier block 22, all wears to be equipped with the bolt on two fixed blocks 411, and two bolts all with carrier block 22 screw-thread fit to be fixed in the upper surface of carrier block 22 with bracing piece 41. The side wall of the support rod 41 facing the positioning block 23 is provided with a first sliding groove 412, the length direction of the first sliding groove 412 is vertical, and two ends of the first sliding groove 412 are sealed. The driving portion 321 is integrally formed at one end of the clamping block 32 facing the supporting rod 41, the driving portion 321 is a rectangular parallelepiped, one end of the driving portion 321 far away from the clamping block 32 penetrates through the first sliding groove 412, and the driving portion 321 is in sliding fit with the first sliding groove 412. The eccentric wheel 42 is positioned in the first sliding groove 412, and the eccentric wheel 42 is rotatably connected with the supporting rod 41. In this embodiment, the first driving member is a holding rod 43, one end of the holding rod 43 close to the eccentric wheel 42 is welded to the eccentric wheel 42, and one end of the holding rod 43 far from the eccentric wheel 42 is sleeved with a flexible layer 431.
Referring to fig. 2 and 3, the adjustment mechanism 5 includes a slide lever 51, a lifting bolt 53, a lifting nut 54, and an adjustment screw 52. The bottom end of the sliding rod 51 is provided with a second sliding groove 511, and the top end of the second sliding groove 511 is closed. The top end of the support rod 41 is in inserted fit with the second sliding groove 511, and the sliding rod 51 is in sliding fit with the support rod 41. The side wall of the supporting rod 41 facing one of the fixing blocks 411 is provided with a first adjusting groove 413 communicated with the first sliding groove 412, and the side wall of the supporting rod 41 facing the other fixing block 411 is provided with a second adjusting groove 414 communicated with the first sliding groove 412. The lifting bolt 53 sequentially passes through the first adjusting groove 413, the eccentric wheel 42 and the second adjusting groove 414, one end of the lifting bolt 53 extending out of the second adjusting groove 414 is in threaded fit with the lifting nut 54, and the eccentric wheel 42 is rotatably connected with the lifting bolt 53. The length direction of the adjusting screw 52 is vertical, and the top end of the adjusting screw 52 is rotatably connected with the top end of the supporting rod 41 through a bearing 522. The bottom end of the adjusting screw 52 passes through the top end of the support rod 41, and the adjusting screw 52 is in threaded fit with the support rod 41.
Referring to fig. 2 and 3, the eccentric wheel 42 includes a rotating portion 421 and a fastening portion 422, the rotating portion 421 is a cylinder, and the fastening portion 422 is integrally formed on an arc-shaped sidewall of the rotating portion 421. A rotation hole 4211 is formed in a side wall of the rotation portion 421, the lifting bolt 53 passes through the rotation hole 4211, and the rotation portion 42 rotates around the lifting bolt 53. The staff rotates the holding rod 43 by holding, the holding rod 43 drives the rotating part 421 to rotate around the lifting bolt 53, the rotating part 421 drives the abutting part 422 to rotate, so that the abutting part 422 abuts against the surface of the driving part 321, the abutting part 422 drives the driving part 321 to slide downwards, the driving part 321 drives the clamping block 32 to slide downwards, so that the clamping block 32 abuts against the cast-in-place pile sample piece, and the cast-in-place pile sample piece is fixed on the positioning block 23.
With continued reference to fig. 2 and 3, the adjustment screw 52 is provided with a second drive member for driving the adjustment screw 52 to rotate. In this embodiment, the second driving member is a knob 521, the knob 521 is welded to the top end of the adjusting screw 52, and the knob 521 is cylindrical. In order to increase the friction force between the hand of the worker and the knob 521, a plurality of protrusions 5211 are integrally formed on the sidewall of the knob 521, and the plurality of protrusions 5211 are circumferentially and equidistantly distributed on the sidewall of the knob 521. The staff can drive adjusting screw 52 rotatory through rotatory knob 521 to along the height of vertical direction regulation slide bar 51, slide bar 51 drives lifting bolt 53 and slides along vertical direction, and lifting bolt 53 drives eccentric wheel 42 and slides along vertical direction, thereby is convenient for adjust eccentric wheel 42's height according to the size of bored concrete pile appearance piece.
Referring to fig. 1 and 4, there are two grinding mechanisms 6, and the two grinding mechanisms 6 are symmetrically distributed on both sides of the sliding plate 21. Each grinding mechanism 6 comprises a motor 61, a rotating shaft 62 and a grinding wheel 63, the motor 61 is mounted on the upper surface of the workbench 1, an output shaft of the motor 61 is fixedly connected with one end of the rotating shaft 62, and one end of the rotating shaft 62 far away from the motor 61 is fixedly connected with the grinding wheel 63. The staff places bored concrete pile appearance piece in the constant head tank 231 of locating piece 23 upper surface, and slide plate 21 drives fixture 3 simultaneously and slides along the direction that the orientation is close to grinding machanism 6, and fixture 3 drives bored concrete pile appearance piece and slides towards grinding machanism 6's direction, and two emery wheels 63 all have the polishing effect to the both ends of bored concrete pile appearance piece.
The implementation principle of the polisher for the cast-in-place pile sample piece in the embodiment of the application is as follows: the staff places bored concrete pile appearance piece in the constant head tank 231 of locating piece 23 upper surface, through pressing the one end that holding rod 43 kept away from eccentric wheel 42 downwards, holding rod 43 drives rotating part 421 and rotates around lifting bolt 53, rotating part 421 drives and supports tight portion 422 rotation, support tight portion 422 and drive portion 321 and slide downwards in first sliding groove 412 at rotatory in-process, drive portion 321 drives grip block 32 and slides downwards, so that the lower surface butt of grip block 32 in the surface of bored concrete pile appearance piece, grip block 32 and locating piece 23 have the clamping action to bored concrete pile appearance piece, thereby be fixed in constant head tank 231 with bored concrete pile appearance piece. Compared with the background technology, the efficiency of fixing the cast-in-place pile sample by the workers is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a polisher of bored concrete pile exemplar which characterized in that: comprises a base (2), a clamping mechanism (3) and a driving mechanism (4); the base (2) is arranged on the workbench (1) in a sliding manner, and a positioning groove (231) is formed in the upper surface of the base (2);
the clamping mechanism (3) comprises two guide screw rods (31), two first nuts (34), two second nuts (35), two springs (33) and a clamping block (32); the bottom ends of the two guide screw rods (31) are fixedly connected with the upper surface of the base (2), and the two first nuts (34) are respectively in threaded fit with the two guide screw rods (31); the two springs (33) are respectively sleeved on the two guide screw rods (31), and the bottom ends of the two springs (33) are respectively abutted against the upper surfaces of the two first nuts (34); the top ends of the two guide screw rods (31) penetrate through the clamping block (32), and the top ends of the two springs (33) are abutted to the lower surface of the clamping block (32); the two second nuts (35) are respectively in threaded fit with the two guide screw rods (31), and the lower surfaces of the two second nuts (35) are abutted to the upper surface of the clamping block (32);
the driving mechanism (4) is used for driving the clamping block (32) to slide downwards.
2. A grinder for a sample bored pile according to claim 1, wherein: the driving mechanism (4) comprises a supporting rod (41), an eccentric wheel (42) and a first driving piece;
the bottom end of the supporting rod (41) is fixedly connected with the upper surface of the base (2), a first sliding groove (412) is formed in the side wall of the supporting rod (41), a driving part (321) is fixedly arranged at one end, facing the supporting rod (41), of the clamping block (32), the driving part (321) penetrates through the first sliding groove (412), and the clamping block (32) is in sliding fit with the first sliding groove (412); the eccentric wheel (42) is positioned in the first sliding groove (412), the eccentric wheel (42) is rotatably connected with the supporting rod (41), and the first driving piece is used for driving the eccentric wheel (42) to rotate.
3. A grinder for a sample bored pile according to claim 2, wherein: the clamping mechanism (3) further comprises an adjusting mechanism (5) for adjusting the height of the eccentric wheel (42), and the adjusting mechanism (5) comprises a sliding rod (51), a lifting bolt (53), a lifting nut (54) and an adjusting screw rod (52);
a second sliding groove (511) is formed in the sliding rod (51), and the sliding rod (51) is in sliding fit with the second sliding groove (511); one side wall of the supporting rod (41) is provided with a first adjusting groove (413) communicated with the first sliding groove (412), the other side wall of the supporting rod (41) is provided with a second adjusting groove (414) communicated with the first sliding groove (412), the lifting bolt (53) sequentially passes through the first adjusting groove (413), the eccentric wheel (42) and the second adjusting groove (414), one end of the lifting bolt (53) extending out of the second adjusting groove (414) is in threaded fit with the lifting nut (54), and the eccentric wheel (42) is rotatably connected with the lifting bolt (53); the top end of the adjusting screw rod (52) is rotatably connected with the top end of the supporting rod (41), the bottom end of the adjusting screw rod (52) is in threaded fit with the top end of the supporting rod (41), and a second driving piece used for driving the adjusting screw rod (52) to rotate is arranged on the adjusting screw rod (52).
4. A grinder for a sample bored pile according to claim 2, wherein: the first driving piece is a holding rod (43), and one end, close to the eccentric wheel (42), of the holding rod (43) is fixedly connected with the eccentric wheel (42).
5. A grinder for a sample bored pile according to claim 3, wherein: the second driving piece is a knob (521), and the knob (521) is fixed at the top end of the adjusting screw rod (52).
6. A grinder for a sample bored pile according to claim 2, wherein: the lateral wall of bracing piece (41) is fixed and is provided with fixed block (411), the lower surface butt of fixed block (411) in the upper surface of base (2), wear to be equipped with the bolt on fixed block (411), the bolt with base (2) screw-thread fit.
7. A grinder for a sample bored pile according to claim 5, wherein: the side wall of the knob (521) is fixedly provided with a plurality of bulges (5211).
8. A grinder for a sample bored pile according to claim 4, wherein: one end, far away from the eccentric wheel (42), of the holding rod (43) is sleeved with a flexible layer (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696596.9U CN214519382U (en) | 2021-04-06 | 2021-04-06 | Polisher of bored concrete pile appearance piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696596.9U CN214519382U (en) | 2021-04-06 | 2021-04-06 | Polisher of bored concrete pile appearance piece |
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| Publication Number | Publication Date |
|---|---|
| CN214519382U true CN214519382U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120696596.9U Active CN214519382U (en) | 2021-04-06 | 2021-04-06 | Polisher of bored concrete pile appearance piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476633A (en) * | 2022-04-07 | 2022-05-13 | 海能未来技术集团股份有限公司 | Sample introduction lifting device and sample introduction equipment |
-
2021
- 2021-04-06 CN CN202120696596.9U patent/CN214519382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476633A (en) * | 2022-04-07 | 2022-05-13 | 海能未来技术集团股份有限公司 | Sample introduction lifting device and sample introduction equipment |
| CN114476633B (en) * | 2022-04-07 | 2022-06-24 | 海能未来技术集团股份有限公司 | Sample introduction lifting device and sample introduction equipment |
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Address after: 523820 Building 1, 183 Lianma Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Construction Engineering Testing Center Co.,Ltd. Address before: 523820 Building 1, 183 Lianma Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN CITY CONSTRUCTION ENGINEERING TESTING CENTER |
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