CN112659089A - Line drawing tool convenient to adjust and used for electric power construction - Google Patents
Line drawing tool convenient to adjust and used for electric power construction Download PDFInfo
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- CN112659089A CN112659089A CN202011483616.0A CN202011483616A CN112659089A CN 112659089 A CN112659089 A CN 112659089A CN 202011483616 A CN202011483616 A CN 202011483616A CN 112659089 A CN112659089 A CN 112659089A
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- rod
- line drawing
- bearing box
- supporting rod
- push
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Abstract
The invention discloses a line drawing tool convenient to adjust for electric power construction, which belongs to the technical field of electric power construction and comprises a bearing box, wherein a feeding mechanism is connected to the middle position of the top end of the bearing box, one side of the bearing box is connected with a push-pull mechanism, the push-pull mechanism comprises a lower supporting rod, an upper supporting rod, a push-pull rod, an inner supporting rod, a square opening, a lower limiting ring, a supporting plate, a connecting plate, an upper limiting ring, a screw and a hollow groove, and the lower supporting rod is connected with the bearing box; the lower support rod, the upper support rod, the push-pull rod, the inner support rod, the square opening, the lower limit ring, the support plate, the connection plate, the upper limit ring, the screw rod and the hollow groove are arranged on the push-pull mechanism, and the structures are matched with each other, so that the height adjustment of the push-pull mechanism can be realized, a line drawing tool can be suitable for workers with different heights to use, the applicability of the line drawing tool is improved, meanwhile, the height adjustment of the push-pull mechanism is convenient, anyone can operate, and the use difficulty of the line drawing tool is reduced.
Description
Technical Field
The invention belongs to the technical field of electric power construction, and particularly relates to a line drawing tool convenient to adjust and used for electric power construction.
Background
Electric power construction, i.e. construction processes related to the production, transmission and distribution of electric energy, often requires the use of line marking tools to assist in the construction.
The prior art has the following problems: the push-pull structure height of the existing line drawing tool for electric power construction is fixed and cannot be adjusted, the line drawing tool cannot be suitable for workers with different heights to use, and the line drawing tool is low in applicability.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a line drawing tool for electric power construction, which is convenient to adjust and has the characteristic of improving the applicability of the line drawing tool.
In order to achieve the purpose, the invention provides the following technical scheme: a line drawing tool convenient to adjust and used for electric power construction comprises a bearing box, wherein a feeding mechanism is connected to the middle position of the top end of the bearing box, a push-pull mechanism is connected to one side of the bearing box and comprises a lower supporting rod, an upper supporting rod, a push-pull rod, an inner supporting rod, square openings, a lower limiting ring, supporting plates, connecting plates, an upper limiting ring, a screw rod and a hollow groove, the lower supporting rod is connected with the bearing box, the hollow groove is formed in the lower supporting rod, square openings are formed in two sides of the lower supporting rod and communicated with the hollow groove, the supporting plates are connected to two sides of the lower supporting rod and located on the upper side and the lower side of the square openings, the screw rod is connected between the two supporting plates on the same side, the inner supporting rod is placed in the hollow groove, the connecting plates are connected to two sides of the inner supporting rod, the connecting plates on two sides of the connecting plates respectively penetrate, the upper limiting ring is in threaded connection with the screw rod and located above the connecting plate, the lower limiting ring is in threaded connection with the screw rod and located below the connecting plate, the upper supporting rod is connected to the top end of the inner supporting rod, the push-pull rod is connected to the top end of the upper supporting rod, the discharging pipe is connected to the middle position of the bottom end of the bearing box, the scriber is arranged behind the discharging pipe, and the travelling mechanisms are connected to the two sides, located below the bearing box, of the discharging pipe.
In the invention, the discharge pipe is further provided with a control valve.
Furthermore, the walking mechanism comprises two operating rods, two support frames, rollers and a top plate, the two support frames are connected with the bearing box, the top plate is connected between the two support frames, the operating rods are in threaded connection with the top plate, and the bottom ends of the operating rods are connected with the rollers through bearings.
Further, the support frame is arranged in an L-shaped structure.
Further, the top end of the operating rod is connected with an operating handle.
Further, the two sides of the roller are both connected with moving blocks, the inner walls of the two support frames are both provided with moving grooves, and the two moving blocks move in the corresponding side moving grooves.
Furthermore, the feeding mechanism comprises an upper feeding port, a filter screen plate, a lower feeding port, an inserting groove, a rubber inserting rod and an inserting through hole, the lower feeding port is connected with the bearing box, the inserting groove is formed in the top end of the lower feeding port, the filter screen plate is placed above the lower feeding port, the inserting through hole is formed in the filter screen plate, the upper feeding port is placed on the filter screen plate, and the rubber inserting rod is connected to the bottom end of the upper feeding port.
Further, when the upper feed port, the filter screen plate and the lower feed port are in a connected state, the upper feed port is in seamless butt joint with the filter screen plate and the filter screen plate is in seamless butt joint with the lower feed port.
Compared with the prior art, the invention has the beneficial effects that:
1. the lower support rod, the upper support rod, the push-pull rod, the inner support rod, the square opening, the lower limit ring, the support plate, the connection plate, the upper limit ring, the screw rod and the hollow groove are arranged on the push-pull mechanism, and the structures are mutually matched, so that the height adjustment of the push-pull mechanism can be realized, the line drawing tool can be suitable for workers with different heights to use, the applicability of the line drawing tool is improved, meanwhile, the height adjustment of the push-pull mechanism is convenient, any person can operate the line drawing tool, and the use difficulty of the line drawing tool is reduced.
2. According to the invention, the feeding mechanism is provided with the filter screen plate, so that impurities existing among the white ash can be filtered, and the phenomenon that the impurities doped in the white ash influence the line drawing effect of electric power construction when the line is drawn is avoided; set up simultaneously last feed inlet, lower feed inlet, inserting groove, rubber peg graft pole and grafting through-hole, the structure is mutually supported, makes to filter the otter board and has dismantled and assembled function to convenient follow-up washing filters the otter board.
3. The running mechanism is provided with the operating rod, the support frame, the idler wheel and the top plate, and the structures are mutually matched, so that the idler wheel has a retractable function, the bearing box has the functions of moving when a line is drawn and stably placing when the line is not drawn, and the practicability of a line drawing tool is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention after the upper support rod at A of FIG. 1 has been adjusted;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic cross-sectional view taken at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the roller of FIG. 3 in a retracted state according to the present invention;
FIG. 6 is a schematic cross-sectional view of the feed mechanism of the present invention;
in the figure: 1. a traveling mechanism; 101. an operating lever; 102. a support frame; 103. a roller; 104. a top plate; 2. a carrying case; 3. a push-pull mechanism; 31. a lower support bar; 32. an upper support rod; 33. a push-pull rod; 34. an inner support bar; 35. a square opening; 36. a lower limit ring; 37. a support plate; 38. a connecting plate; 39. an upper limiting ring; 40. a screw; 401. a hollow groove; 4. a feeding mechanism; 41. an upper feed inlet; 42. a filter screen plate; 43. a lower feed inlet; 44. inserting grooves; 45. a rubber plug rod; 46. inserting through holes; 5. a discharge pipe; 6. a control valve; 7. a cutter; 8. a moving block; 9. the slot is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a line drawing tool convenient to adjust and used for power construction comprises a bearing box 2, a feeding mechanism 4 is connected to the middle position of the top end of the bearing box 2, a push-pull mechanism 3 is connected to one side of the bearing box 2, the push-pull mechanism 3 comprises a lower supporting rod 31, an upper supporting rod 32, a push-pull rod 33, an inner supporting rod 34, square openings 35, a lower limiting ring 36, supporting plates 37, connecting plates 38, an upper limiting ring 39, a screw 40 and a hollow groove 401, the lower supporting rod 31 is connected with the bearing box 2, the hollow groove 401 is formed in the lower supporting rod 31, the square openings 35 are formed in two sides of the lower supporting rod 31, the two square openings 35 are communicated with the hollow groove 401, the supporting plates 37 are connected to two sides of the lower supporting rod 31 and located on the upper side and the lower side of the square opening 35, the screw 40 is connected between the two supporting plates 37 on the same side, the inner supporting rod 34, the two side connecting plates 38 respectively penetrate through the corresponding side-shaped openings 35 and are in sliding connection with the corresponding side screw rods 40, upper limiting rings 39 are in threaded connection with the upper portions of the screw rods 40, which are located on the connecting plates 38, lower limiting rings 36 are in threaded connection with the lower portions of the screw rods 40, which are located on the lower portions of the connecting plates 38, upper supporting rods 32 are connected to the top ends of the inner supporting rods 34, push-pull rods 33 are connected to the top ends of the upper supporting rods 32, a discharging pipe 5 is connected to the middle position of the bottom end of the bearing box 2, a cutting knife 7 is arranged behind the discharging pipe 5, and traveling mechanisms 1 are connected to the two sides.
Specifically, a control valve 6 is arranged on the discharge pipe 5,
by adopting the technical scheme, the flowing speed of the white ash in the discharging pipe 5 can be controlled.
Specifically, the traveling mechanism 1 comprises an operating rod 101, two support frames 102, a roller 103 and a top plate 104, wherein the two support frames 102 are arranged, the two support frames 102 are both connected with the bearing box 2, the top plate 104 is connected between the two support frames 102, the operating rod 101 is connected on the top plate 104 in a threaded manner, the bottom end of the operating rod 101 is connected with the roller 103 through a bearing,
through adopting above-mentioned technical scheme, support frame 102, roof 104 and action bars 101 mutually support, make gyro wheel 103 have collapsible function to make bearing box 2 have can move when the setting-out and can stably place when not setting-out the function.
Specifically, the supporting frame 102 is arranged in an L-shaped structure,
by adopting the technical scheme, the contact area between the support frame 102 and the ground can be increased, and the placing stability of the bearing box 2 is improved.
Specifically, the top end of the operating rod 101 is connected with an operating handle,
by adopting the technical scheme, the operation rod 101 is convenient to operate and rotate.
Specifically, both sides of the roller 103 are connected with moving blocks 8, the inner walls of the two supporting frames 102 are provided with moving grooves 9, the two moving blocks 8 move in the corresponding side moving grooves 9,
by adopting the technical scheme, the connection strength between the roller 103 and the support frame 102 is enhanced, and the movement stability of the roller 103 is improved.
Specifically, the feeding mechanism 4 comprises an upper feeding port 41, a filter screen plate 42, a lower feeding port 43, an insertion groove 44, a rubber insertion rod 45 and an insertion through hole 46, the lower feeding port 43 is connected with the bearing box 2, the top end of the lower feeding port 43 is provided with the insertion groove 44, the filter screen plate 42 is arranged above the lower feeding port 43, the filter screen plate 42 is provided with the insertion through hole 46, the upper feeding port 41 is arranged on the filter screen plate 42, the bottom end of the upper feeding port 41 is connected with the rubber insertion rod 45,
by adopting the technical scheme, the filter screen plate 42 can filter impurities existing among the white ash powder, so that the influence of the impurities doped in the white ash powder on the line drawing effect of electric power construction is avoided when the line is drawn; the cooperation of rubber plug rod 45, grafting through-hole 46 and inserting groove 44 can realize filtering screen plate 42's quick assembly disassembly, makes things convenient for the later stage to wash filtering screen plate 42.
Specifically, when the upper feed port 41, the filter screen plate 42 and the lower feed port 43 are in a connected state, the upper feed port 41 and the filter screen plate 42 are in seamless butt joint with each other and the filter screen plate 42 and the lower feed port 43 are in seamless butt joint with each other,
by adopting the technical scheme, lime powder is prevented from accumulating in gaps between the upper feeding hole 41 and the filter screen plate 42 and between the filter screen plate 42 and the lower feeding hole 43.
The working principle and the using process of the invention are as follows: before line drawing, lime powder is added into the bearing box 2 through the feeding mechanism 4, the height of the push-pull mechanism 3 is adjusted according to the height of a worker, finally the worker screws the operating rod 101 in the forward direction through the operating handle, the operating rod 101 moves downwards, the operating rod 101 drives the roller 103 to move downwards, the screwing is stopped until the bottom end of the operating handle of the operating rod 101 abuts against the top end of the top plate 104, at the moment, the roller 103 contacts the ground, the supporting frame 102 does not contact the ground, and the worker can push the bearing box 2 to perform line drawing;
during feeding, because the filter screen plate 42 is arranged between the upper feeding hole 41 and the lower feeding hole 43, impurities existing between the white ash can be filtered, and the phenomenon that the impurities doped in the white ash affect the line drawing effect of electric power construction when the line is drawn is avoided;
the specific adjusting mode of the height of the push-pull mechanism 3 is as follows: when upward adjustment is needed, the upper limit ring 39 is rotated reversely until the upper limit ring is stopped at a proper position, the upper support rod 32 is pulled upwards, the upper support rod 32 drives the inner support rod 34 to move upwards in the hollow groove 401, the inner support rod 34 drives the connecting plate 38 to move upwards on the screw rod 40 until the top end of the connecting plate 38 abuts against the bottom end of the upper limit ring 39, the upper support rod 32 stops pulling, the lower limit ring 36 is screwed reversely until the top end of the lower limit ring 36 abuts against the bottom end of the connecting plate 38, and at the moment, the connecting plate 38 is fixed under the clamping action of the upper limit ring 39 and the lower limit ring 36, namely the inner support rod 34 is fixed, namely the upper support rod 32 is fixed, namely the upward adjustment of the push-pull mechanism 3 is realized; when downward adjustment is needed, the lower limit ring 36 is rotated forward until the lower limit ring stops at a proper position, the upper support rod 32 is pushed downward, the upper support rod 32 drives the inner support rod 34 to move downward in the hollow groove 401, the inner support rod 34 drives the connecting plate 38 to move downward on the screw rod 40 until the bottom end of the connecting plate 38 abuts against the top end of the lower limit ring 36, pulling is stopped, the upper limit ring 39 is screwed forward until the bottom end of the upper limit ring 39 abuts against the top end of the connecting plate 38, and at the moment, the connecting plate 38 is fixed under the clamping action of the upper limit ring 39 and the lower limit ring 36, namely, the fixing of the inner support rod 34 is realized, namely, the fixing of the upper support rod 32 is realized, namely, the downward adjustment of the push-pull mechanism 3 is realized;
when a line is drawn, the control valve 6 is opened, lime powder flows out through the discharge pipe 5, the push-pull rod 33 is pushed, the bearing box 2 moves through the roller 103, the scribing knife 7 and the discharge pipe 5 move along with the bearing box 2 in the moving process of the bearing box 2, the scribing knife 7 slides out of a dent on the ground in the moving process, the lime powder flows out in the moving process of the discharge pipe 5 and falls into the dent marked by the scribing knife 7, and the line drawing work is realized;
after line drawing, the control valve 6 is closed, the operating rod 101 is screwed reversely, the operating rod 101 moves upwards, the operating rod 101 drives the roller 103 to move upwards, screwing is stopped until the top end of the roller 103 abuts against the bottom end of the top plate 104, at the moment, the roller 103 does not contact the ground, and the support frame 102 contacts the ground, so that the bearing box 2 is stably placed, and a next line drawing operation is waited;
when the filter screen plate 42 is needed to be cleaned after long-term use, the upper feed opening 41 is pulled upwards, the rubber insertion rod 45 of the upper feed opening 41 is pulled out from the insertion groove 44 of the lower feed opening 43, and the filter screen plate 42 can be taken down from the rubber insertion rod 45 of the upper feed opening 41 to be cleaned conveniently and quickly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a convenient setting-out instrument for electric power construction who adjusts, is including bearing box (2), its characterized in that: the middle position of the top end of the bearing box (2) is connected with a feeding mechanism (4), one side of the bearing box (2) is connected with a push-pull mechanism (3), the push-pull mechanism (3) comprises a lower supporting rod (31), an upper supporting rod (32), a push-pull rod (33), an inner supporting rod (34), a square opening (35), a lower limiting ring (36), a supporting plate (37), a connecting plate (38), an upper limiting ring (39), a screw rod (40) and a hollow groove (401), the lower supporting rod (31) is connected with the bearing box (2), the hollow groove (401) is formed in the lower supporting rod (31), the square openings (35) are formed in two sides of the lower supporting rod (31), the two square openings (35) are communicated with the hollow groove (401), the supporting plates (37) are connected to two sides of the lower supporting rod (31) and the upper side and the lower side of the square opening (35), a screw rod (40) is connected between the two supporting plates (37) on the same side, an inner supporting rod (34) is placed in the hollow groove (401), connecting plates (38) are connected to two sides of the inner supporting rod (34), the connecting plates (38) on two sides respectively penetrate through the corresponding side-shaped openings (35) and are in sliding connection with the corresponding side screw rods (40), an upper limiting ring (39) is in threaded connection with the screw rod (40) above the connecting plate (38), a lower limiting ring (36) is in threaded connection with the screw rod (40) below the connecting plate (38), an upper supporting rod (32) is connected to the top end of the inner supporting rod (34), a push-pull rod (33) is connected to the top end of the upper supporting rod (32), a discharging pipe (5) is connected to the middle position of the bottom end of the bearing box (2), and a cutting knife (7) is arranged behind the discharging pipe (5), the lower part of the bearing box (2) and two sides of the discharging pipe (5) are connected with a traveling mechanism (1).
2. The line drawing tool convenient to adjust for electric power construction as claimed in claim 1, wherein: the discharge pipe (5) is provided with a control valve (6).
3. The line drawing tool convenient to adjust for electric power construction as claimed in claim 1, wherein: the walking mechanism (1) comprises an operating rod (101), two support frames (102), idler wheels (103) and a top plate (104), wherein the two support frames (102) are arranged, the two support frames (102) are connected with the bearing box (2), the top plate (104) is connected between the two support frames (102), the operating rod (101) is connected to the top plate (104) in a threaded mode, and the idler wheels (103) are connected to the bottom end of the operating rod (101) through bearings.
4. The line drawing tool convenient to adjust for electric power construction as claimed in claim 3, wherein: the support frame (102) is arranged in an L-shaped structure.
5. The line drawing tool convenient to adjust for electric power construction as claimed in claim 3, wherein: the top end of the operating rod (101) is connected with an operating handle.
6. The line drawing tool convenient to adjust for electric power construction as claimed in claim 3, wherein: both sides of the idler wheel (103) are connected with moving blocks (8), moving grooves (9) are formed in the inner walls of the two supporting frames (102), and the two moving blocks (8) move in the corresponding side moving grooves (9).
7. The line drawing tool convenient to adjust for electric power construction as claimed in claim 1, wherein: feed mechanism (4) include upper feed inlet (41), filter plate (42), feed inlet (43), inserting groove (44), rubber plug rod (45) and grafting through-hole (46) down, feed inlet (43) are connected with bearing box (2) down, inserting groove (44) have been seted up on the top of feed inlet (43) down, filter plate (42) have been placed to the top of feed inlet (43) down, grafting through-hole (46) have been seted up on filter plate (42), upper feed inlet (41) have been placed on filter plate (42), the bottom of upper feed inlet (41) is connected with rubber plug rod (45).
8. The line drawing tool convenient to adjust for electric power construction as claimed in claim 7, wherein: when the upper feeding port (41), the filter screen plate (42) and the lower feeding port (43) are in a connection state, the upper feeding port (41) is in seamless butt joint with the filter screen plate (42) and the filter screen plate (42) is in seamless butt joint with the lower feeding port (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483616.0A CN112659089A (en) | 2020-12-16 | 2020-12-16 | Line drawing tool convenient to adjust and used for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483616.0A CN112659089A (en) | 2020-12-16 | 2020-12-16 | Line drawing tool convenient to adjust and used for electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112659089A true CN112659089A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011483616.0A Pending CN112659089A (en) | 2020-12-16 | 2020-12-16 | Line drawing tool convenient to adjust and used for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112659089A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB564227A (en) * | 1943-05-04 | 1944-09-19 | Wolf Isaac Flach | A device or machine for precision location, scribing or marking out, applicable also to precision centre punching |
| DE20209279U1 (en) * | 2002-06-06 | 2002-09-12 | Sunny Wheel Ind Co | Child seat arrangement for bicycles |
| CN109185619A (en) * | 2018-09-21 | 2019-01-11 | 国网山东省电力公司龙口市供电公司 | A kind of electric power rear service guaranteeing vehicle |
| CN208918236U (en) * | 2018-08-14 | 2019-05-31 | 天津市远叶科技有限公司 | A kind of quick detachable hanging basket for building |
| CN109968439A (en) * | 2019-04-15 | 2019-07-05 | 郑州新领豫智能科技有限公司 | A kind of automatic die cutter |
| CN209957296U (en) * | 2018-12-15 | 2020-01-17 | 宿迁至诚纺织品有限公司 | Spinning finished product handcart convenient to adjust |
| CN210238400U (en) * | 2019-05-14 | 2020-04-03 | 薛天瑞 | Novel garbage storage vehicle |
| CN210947802U (en) * | 2019-09-12 | 2020-07-07 | 浙江湖州宏盈建设工程有限公司 | Line drawing tool for construction of building and dwelling house |
| CN111976810A (en) * | 2020-08-24 | 2020-11-24 | 盐城加美机电科技有限公司 | Moving device for production of annular heavy drill |
-
2020
- 2020-12-16 CN CN202011483616.0A patent/CN112659089A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB564227A (en) * | 1943-05-04 | 1944-09-19 | Wolf Isaac Flach | A device or machine for precision location, scribing or marking out, applicable also to precision centre punching |
| DE20209279U1 (en) * | 2002-06-06 | 2002-09-12 | Sunny Wheel Ind Co | Child seat arrangement for bicycles |
| CN208918236U (en) * | 2018-08-14 | 2019-05-31 | 天津市远叶科技有限公司 | A kind of quick detachable hanging basket for building |
| CN109185619A (en) * | 2018-09-21 | 2019-01-11 | 国网山东省电力公司龙口市供电公司 | A kind of electric power rear service guaranteeing vehicle |
| CN209957296U (en) * | 2018-12-15 | 2020-01-17 | 宿迁至诚纺织品有限公司 | Spinning finished product handcart convenient to adjust |
| CN109968439A (en) * | 2019-04-15 | 2019-07-05 | 郑州新领豫智能科技有限公司 | A kind of automatic die cutter |
| CN210238400U (en) * | 2019-05-14 | 2020-04-03 | 薛天瑞 | Novel garbage storage vehicle |
| CN210947802U (en) * | 2019-09-12 | 2020-07-07 | 浙江湖州宏盈建设工程有限公司 | Line drawing tool for construction of building and dwelling house |
| CN111976810A (en) * | 2020-08-24 | 2020-11-24 | 盐城加美机电科技有限公司 | Moving device for production of annular heavy drill |
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Application publication date: 20210416 |