CN110815558A - Concrete working table - Google Patents
Concrete working table Download PDFInfo
- Publication number
- CN110815558A CN110815558A CN201911331917.9A CN201911331917A CN110815558A CN 110815558 A CN110815558 A CN 110815558A CN 201911331917 A CN201911331917 A CN 201911331917A CN 110815558 A CN110815558 A CN 110815558A
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- hole
- axis
- cylinder
- fixing ring
- support rod
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims 5
- 239000004576 sand Substances 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
Abstract
The invention relates to a concrete workbench, which belongs to the technical field of casting moulding lines and comprises a workbench body, a support rod and a machine base, wherein a fourth through hole matched with the support rod is arranged on the machine base, the support rod can movably penetrate through the fourth through hole, the convenience of relative action between the support rod and the machine base is improved, a first through hole is arranged at the top of the machine base, an oil cylinder is arranged in the first through hole, a first fixing ring is arranged at the top of the machine base, a second fixing ring is arranged on the outer wall of the oil cylinder, a first convex ring is arranged at the top of the periphery of the first fixing ring, the outer surface of the first convex ring is arranged in an arc shape, the periphery of the bottom of the second fixing ring is arranged in an arc shape, the stability of mutual combination between the oil cylinder and the machine base is improved, and the displacement of the workbench is slowly performed under the action of a displacement touch sensor by arranging the, can effectively avoid damaging the sand mould.
Description
Technical Field
The invention belongs to the technical field of concrete, and particularly relates to a concrete workbench.
Background
The construction industry of China is rapidly and rapidly increasing in recent years, wherein concrete plays an extremely important role in construction engineering, for a construction project, when the demand of the concrete is large, the concrete is generally transported from a concrete station to pour, for masonry construction workers, a small amount of concrete is required in daily life, a concrete mixer is used for mixing the concrete on a construction site conveniently, a relatively stable workbench is required, and the traditional concrete workbench cannot realize complete concrete work.
Disclosure of Invention
Against the background, it is an object of the present invention to provide a concrete work table.
In order to achieve the purpose, the invention provides a concrete workbench which comprises a workbench body, a support rod and a machine base, wherein the workbench body is arranged at the top of the support rod, the support rod is arranged at the top of the machine base, the axis of the support rod is vertically arranged, the top of the support rod is mutually connected with the bottom of the workbench body, a first through hole is arranged at the top of the machine base, the axis of the first through hole is vertically arranged, an oil cylinder is arranged inside the first through hole, the output end of the oil cylinder is abutted against the bottom of the workbench, a first fixing ring is arranged at the top of the machine base relative to the top of the first through hole, the first fixing ring and the first through hole are coaxially arranged, a second fixing ring mutually matched with the first fixing ring is arranged at the position, above the first fixing ring, of the outer wall of the oil cylinder, the second fixing ring and the oil cylinder are coaxially arranged, and the first fixing ring, the peripheral edge of the first fixing ring is provided with a first convex ring, the first convex ring vertically extends upwards along the outer end of the first fixing ring, the outer surface of the first convex ring is in an arc shape, the peripheral edge of the bottom of the second fixing ring is in an arc shape, the oil cylinder comprises a cylinder barrel, a piston rod and a displacement sensor, the piston rod can movably penetrate through the interior of the cylinder barrel, the outer side of the cylinder barrel is respectively provided with an oil inlet and an oil outlet, the two ends of the cylinder barrel are respectively provided with a second through hole and a third through hole, the axial line of the second through hole and the axial line of the third through hole are mutually overlapped with the axial line of the cylinder barrel, the piston rod is a hollow cylinder body, the displacement sensor is arranged on the outer side of the interior of the cylinder barrel relative to the piston rod, one end of the displacement sensor facing the piston rod is provided with a detection, the detection rod can movably penetrate through the interior of the piston rod.
In order to increase the convenience of adjustment between the workbench and the base and facilitate mold opening of the sand mold, a fourth through hole matched with the support rod is arranged at the top of the base, the axis of the fourth through hole is vertically arranged, and the support rod can movably penetrate through the fourth through hole.
In order to increase the stability of the mutual sliding between the support rod and the base, a reinforcing sleeve matched with the support rod is arranged above the top of the base relative to the fourth through hole, and the axis of the reinforcing sleeve and the axis of the fourth through hole are overlapped.
In order to increase the wear resistance of the reinforcing sleeve and increase the smoothness of relative sliding between the supporting rod and the reinforcing sleeve, the inner wall of the reinforcing sleeve is provided with a wear-resistant layer, and the thickness of the wear-resistant layer is not less than 5 mm.
In order to increase the strength of the mutual combination between the wear-resistant layer and the reinforcing sleeve, one side of the wear-resistant layer, which faces the reinforcing sleeve, is provided with a first convex strip, the first convex strip and the reinforcing sleeve are coaxially arranged, and the inner wall of the reinforcing sleeve is provided with a first groove which is matched with the first convex strip.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a concrete workbench, which is provided with a workbench body, a support rod and a machine base, wherein the workbench body is arranged at the top of the support rod, the support rod is arranged at the top of the machine base, a fourth through hole matched with the support rod is arranged on the machine base, the support rod can movably penetrate through the fourth through hole, the convenience of relative action between the support rod and the machine base is improved, a first through hole is arranged at the top of the machine base, an oil cylinder is arranged in the first through hole, a first fixing ring is arranged at the position, opposite to the first through hole, of the top of the machine base, a second fixing ring is arranged at the outer wall of the oil cylinder, opposite to the first fixing ring, a first convex ring is arranged at the top of the periphery of the first fixing ring, the outer surface of the first convex ring is arranged in an arc shape, the periphery of the bottom of the second fixing ring is arranged in an arc, the displacement sensor is arranged in the oil cylinder, the detection rod is arranged on one side of the displacement sensor, and the detection rod can movably penetrate into the piston rod, so that the displacement of the workbench is carried out slowly under the action of the displacement touch sensor, and the sand mould can be effectively prevented from being damaged.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged schematic view of the structure of fig. 1 at a.
Fig. 3 is a schematic structural view of the first protruding strip and the first groove of the present invention.
In the drawings, the reference numbers: 1. a table body; 2. a support bar; 3. a machine base; 4. a first through hole; 5. an oil cylinder; 6. a first retaining ring; 7. a second retaining ring; 8. fastening a bolt; 9. a first convex ring; 10. a cylinder barrel; 11. a piston rod; 12. a displacement sensor; 13. an oil inlet; 14. an oil outlet; 15. a second through hole; 16. a third through hole; 17. a probe rod; 18. a fourth via hole; 19. a reinforcing sleeve; 20. a wear layer; 21. a first rib; 22. a first groove.
Detailed Description
In order that the technical solutions of the present invention will be more apparent, the present invention is further described in detail with reference to the following examples, it should be understood that the specific embodiments described herein are only for the purpose of illustrating the present invention, and are not to be construed as limiting the present invention.
Referring to the attached drawings 1-3, the concrete workbench comprises a workbench body 1, a support rod 2 and a machine base 3, wherein the workbench body 1 is arranged at the top of the support rod 2, the support rod 2 is arranged at the top of the machine base 3, the axis of the support rod 2 is vertically arranged, the top is mutually connected with the bottom of the workbench body 1, the top of the machine base 3 is provided with a first through hole 4, the axis of the first through hole 4 is vertically arranged, an oil cylinder is arranged inside the first through hole 4, the output end of the oil cylinder is abutted against the bottom of the workbench, the top of the machine base 3 is provided with a first fixing ring 6 relative to the top of the first through hole 4, the first fixing ring 6 and the first through hole 4 are coaxially arranged, the outer wall of the oil cylinder is provided with a second fixing ring 7 mutually matched with the first fixing ring 6 relative to the position above the first fixing ring 6, and the second fixing ring 7 and the oil cylinder are, the first fixing ring 6 and the second fixing ring 7 are connected with each other through a fastening bolt 8, a first convex ring 9 is arranged on the peripheral edge of the first fixing ring 6, the first convex ring 9 vertically extends upwards along the outer end of the first fixing ring 6, the outer surface of the first convex ring 9 is arranged in an arc shape, the peripheral edge of the bottom of the second fixing ring 7 is arranged in an arc shape, the oil cylinder comprises a cylinder barrel 10, a piston rod 11 and a displacement sensor 12, the piston rod 11 movably penetrates through the cylinder barrel 10, an oil inlet 13 and an oil outlet 14 are respectively arranged on the outer side of the cylinder barrel 10, a second through hole 15 and a third through hole 16 are respectively arranged at the two ends of the cylinder barrel 10, the axis of the second through hole 15 and the axis of the third through hole 16 are both overlapped with the axis of the cylinder barrel 10, the piston rod 11 is a hollow cylinder body, the displacement sensor 12 is arranged on the outer side of the cylinder barrel 10 opposite, the invention is characterized in that a detection rod 17 is arranged at one end of a displacement sensor 12 facing a piston rod 11, the axis of the detection rod 17 and the axis of a sensing system are mutually overlapped, the detection rod 17 can be movably arranged in the piston rod 11 in a penetrating way, when a former moulding line starts a mould for a sand mould, because the stability of an oil cylinder is poor, unnecessary damage is easily caused to the sand mould during mould starting, the invention arranges an oil cylinder in the inner part of a first through hole 4, a second fixing ring 7 is arranged on the outer wall of the oil cylinder, the second fixing ring 7 and the oil cylinder are coaxially arranged, a first fixing ring 6 is arranged at the position of the top of the machine base 3 corresponding to the first through hole 4, and the first fixing ring 6 is mutually matched with the second fixing ring 7 by arranging the workbench body 1, a support rod 2 and a machine base 3 which are arranged at the top of the support rod 2, arranging the first through hole 4 at, the periphery edge of the first fixing ring 6 vertically extends upwards to form a first convex ring 9, the outer surface of the first convex ring 9 is arranged in an arc shape, correspondingly, the bottom of the periphery edge of the second fixing ring 7 is arranged in an arc shape, when the first convex ring 9 and the second convex ring are connected with each other, the stability of mutual combination of the oil cylinder and the engine base 3 is effectively improved, the oil cylinder comprises a displacement sensor 12, a cylinder barrel 10 and a piston rod 11, the piston rod 11 is a hollow cylinder body, the displacement detector is arranged in the cylinder barrel 10, a detection rod 17 is arranged on one side of the displacement detector, the detection rod 17 can movably penetrate through the interior of the piston rod 11, and an oil inlet 13 and an oil outlet 14 are further arranged on the outer side of the cylinder barrel 10.
Preferably, the top of the base 3 is provided with a fourth through hole 18 matched with the support rod 2, the axis of the fourth through hole 18 is vertically arranged, the support rod 2 can movably penetrate through the fourth through hole 18, and under the action of the fourth through hole 18 and the support rod 2, the support rod 2 and the base 3 can conveniently move relatively.
Preferably, a reinforcing sleeve 19 matched with the support rod 2 is arranged above the top of the base 3 relative to the fourth through hole 18, the axis of the reinforcing sleeve 19 and the axis of the fourth through hole 18 are overlapped, and the stability of the support rod 2 sliding in the fourth through hole 18 can be improved under the action of the reinforcing sleeve 19.
Preferably, the inner wall of the reinforcing sleeve 19 is provided with a wear-resistant layer 20, and the thickness of the wear-resistant layer 20 is not less than 5 mm, so that the wear resistance of the inner wall of the reinforcing sleeve 19 can be remarkably increased, and the smoothness of relative sliding between the supporting rod 2 and the base 3 can be increased.
Preferably, one side of the wear-resistant layer 20 facing the reinforcing sleeve 19 is provided with a first protruding strip 21, the first protruding strip 21 and the reinforcing sleeve 19 are coaxially arranged, the inner wall of the reinforcing sleeve 19 is provided with a first groove 22 matched with the first protruding strip 21, and the strength of the mutual combination between the wear-resistant layer 20 and the reinforcing sleeve 19 is obviously increased.
The working process of the invention is as follows: in one embodiment, in this embodiment, the workbench body 1 is disposed on the top of the support rod 2, the support rod 2 is disposed on the top of the machine base 3, the axis of the support rod 2 is vertically disposed and the top is connected to the bottom of the workbench body 1, the top of the machine base 3 is provided with a first through hole 4, the axis of the first through hole 4 is vertically disposed, an oil cylinder is disposed inside the first through hole 4, the output end of the oil cylinder is abutted to the bottom of the workbench, the top of the machine base 3 is provided with a first fixing ring 6 opposite to the top of the first through hole 4, the first fixing ring 6 is coaxially disposed with the first through hole 4, the outer wall of the oil cylinder is provided with a second fixing ring 7 matched with the first fixing ring 6 at a position opposite to the upper side of the first fixing ring 6, the second fixing ring 7 is coaxially disposed with the oil cylinder, the first fixing ring 6 is connected to the second fixing ring 7 through a fastening bolt 8, the peripheral, the outer end of the first convex ring 9 along the first fixing ring 6 extends vertically upwards, the outer surface of the first convex ring 9 is in an arc shape, the peripheral edge of the bottom of the second fixing ring 7 is in an arc shape, the oil cylinder comprises a cylinder barrel 10, a piston rod 11 and a displacement sensor 12, the piston rod 11 can movably penetrate through the inside of the cylinder barrel 10, the outer side of the cylinder barrel 10 is respectively provided with an oil inlet 13 and an oil outlet 14, two ends of the cylinder barrel 10 are respectively provided with a second through hole 15 and a third through hole 16, the axes of the second through hole 15 and the third through hole 16 are overlapped with the axis of the cylinder barrel 10, the piston rod 11 is a hollow cylinder body, the displacement sensor 12 is arranged at the outer side of the inside of the cylinder barrel 10 opposite to the piston rod 11, one end of the displacement sensor 12 facing the piston rod 11 is provided with a detection rod 17, the axes of the detection rod 17 and the axes of the sensing system are overlapped with, in the prior molding line, when a sand mold is opened, because the stability of an oil cylinder is poor, unnecessary damage to the sand mold is easily caused during mold opening, the molding line is provided with a workbench body 1, a support rod 2 and a base 3, the workbench body 1 is arranged at the top of the support rod 2, the support rod 2 is arranged at the top of the base 3, a first through hole 4 is arranged at the top of a base, the oil cylinder is arranged inside the first through hole 4, a second fixing ring 7 is arranged on the outer wall of the oil cylinder, the second fixing ring 7 and the oil cylinder are coaxially arranged, a first fixing ring 6 is arranged at the top of the base 3 corresponding to the first through hole 4, the first fixing ring 6 is matched with the second fixing ring 7, a first convex ring 9 vertically extends upwards from the peripheral edge of the first fixing ring 6, the outer surface of the first convex ring 9 is arranged in an arc shape, correspondingly, the bottom of the peripheral edge of the second fixing ring 7, when the first convex ring 9 and the second convex ring are connected with each other, the stability of the combination of the oil cylinder and the engine base 3 is effectively improved, the oil cylinder comprises a displacement sensor 12, a cylinder barrel 10 and a piston rod 11, the piston rod 11 is a hollow barrel, the displacement detector is arranged in the cylinder barrel 10, a detection rod 17 is arranged on one side of the displacement detector, the detection rod 17 can movably penetrate through the interior of the piston rod 11, and an oil inlet 13 and an oil outlet 14 are further arranged on the outer side of the cylinder barrel 10.
In the embodiment, in the whole moulding line running process, after moulding sand, when a mould is opened, the conventional oil cylinder has low stability, and the action amplitude is too large when the mould is opened, so that the sand mould is easily damaged, when the invention is operated, the oil cylinder is arranged in a first through hole 4 on a machine base 3, a first fixing ring 6 is arranged at the top of the machine base 3 relative to the upper part of the first through hole 4, a second fixing ring 7 is arranged at the outer side of the oil cylinder relative to the upper part of the first fixing ring 6, a first convex ring 9 is arranged at the peripheral edge of the first fixing ring 6, the first convex ring 9 is vertically bent upwards, the outer surface of the first convex ring 9 is arranged in an arc shape, the outer periphery of the bottom of the corresponding second fixing ring 7 is also arranged in an arc shape, and the mutual combination strength of the first fixing ring 6 and the second fixing ring 7 can be effectively increased, the oil cylinder is provided with the displacement detector, and one side of the displacement detector is provided with the detection rod 17, so that the oil cylinder can move in a smaller range, the oil cylinder is prevented from moving in a larger range, and unnecessary damage to a sand mold can be effectively prevented.
In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a concrete work table, includes workstation body (1), bracing piece (2) and frame (3), workstation body (1) sets up at the top of bracing piece (2), and bracing piece (2) set up the top of frame (3), the bottom interconnect of the vertical setting of axis and top and workstation body (1) of bracing piece (2), a serial communication port, the top of frame (3) is provided with first through-hole (4), the vertical setting of axis of first through-hole (4), the inside of first through-hole (4) is provided with the hydro-cylinder, the output of hydro-cylinder supports in the bottom of workstation, and the top of the relative first through-hole (4) in top of frame (3) is provided with first solid fixed ring (6), first solid fixed ring (6) and first through-hole (4) coaxial setting, the position of the relative first solid fixed ring (6) top of outer wall of hydro-cylinder is provided with the solid fixed ring (7) of second that matches each other with first solid fixed ring (6) The oil cylinder comprises a cylinder barrel (10), a piston rod (11) and a displacement sensor (12), the piston rod (11) movably penetrates through the inside of the cylinder barrel (10), an oil inlet (13) and an oil outlet (14) are respectively formed in the outer side of the cylinder barrel (10), a second through hole (15) and a third through hole (16) are respectively formed in two ends of the cylinder barrel (10), the axis of the second through hole (15) and the axis of the third through hole (16) are mutually connected with the axis of the cylinder barrel (10) in a mutual mode The cylinder is characterized in that the cylinder is overlapped, the piston rod (11) is a hollow cylinder, the displacement sensor (12) is arranged on the outer side of the inside of the cylinder barrel (10) relative to the piston rod (11), a detection rod (17) is arranged at one end, facing the piston rod (11), of the displacement sensor (12), the axis of the detection rod (17) and the axis of the sensing system are overlapped, and the detection rod (17) can movably penetrate through the inside of the piston rod (11).
2. The concrete workbench according to claim 1, wherein a fourth through hole (18) matched with the support rod (2) is arranged at the top of the machine base (3), the axis of the fourth through hole (18) is vertically arranged, and the support rod (2) can movably penetrate through the fourth through hole (18).
3. A concrete working platform according to claim 2, characterized in that a reinforcing sleeve (19) matched with the support rod (2) is arranged above the top of the machine base (3) relative to the fourth through hole (18), and the axis of the reinforcing sleeve (19) and the axis of the fourth through hole (18) are overlapped.
4. A concrete working table according to claim 3, characterized in that the inner wall of the reinforcing sleeve (19) is provided with a wear layer (20), the thickness of the wear layer (20) being not less than 5 mm.
5. A concrete working table according to claim 4, characterized in that the side of the wear layer (20) facing the reinforcing sleeve (19) is provided with a first rib (21), said first rib (21) and the reinforcing sleeve (19) being coaxially arranged, the inner wall of the reinforcing sleeve (19) being provided with a first groove (22) matching the first rib (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331917.9A CN110815558A (en) | 2019-12-21 | 2019-12-21 | Concrete working table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911331917.9A CN110815558A (en) | 2019-12-21 | 2019-12-21 | Concrete working table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110815558A true CN110815558A (en) | 2020-02-21 |
Family
ID=69546146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911331917.9A Pending CN110815558A (en) | 2019-12-21 | 2019-12-21 | Concrete working table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110815558A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520618U (en) * | 2009-11-16 | 2010-07-07 | 浙江大学 | A guide trough type motor vehicle lifting device |
| CN201714737U (en) * | 2010-06-25 | 2011-01-19 | 格力乐液压系统(常州)有限公司 | Hydraulic cylinder capable of controlling displacement |
| CN203209450U (en) * | 2013-04-24 | 2013-09-25 | 浙江久立特材科技股份有限公司 | Device for preventing plunger of lifting hydraulic cylinder of receiving tank of cold-drawing machine from being bent |
| CN203639061U (en) * | 2013-11-22 | 2014-06-11 | 宁波海迈克动力科技有限公司 | Compact type mechanical hoisting mechanism used for assembling line |
| CN204079376U (en) * | 2014-08-28 | 2015-01-07 | 仪征延锋江森座椅有限公司 | Lifting table |
| CN104847814A (en) * | 2015-05-10 | 2015-08-19 | 徐伯琴 | Wear-resisting type middle shell |
| CN209081345U (en) * | 2018-11-28 | 2019-07-09 | 苏州亚力升降机有限公司 | A kind of sliceable hoistable platform |
-
2019
- 2019-12-21 CN CN201911331917.9A patent/CN110815558A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520618U (en) * | 2009-11-16 | 2010-07-07 | 浙江大学 | A guide trough type motor vehicle lifting device |
| CN201714737U (en) * | 2010-06-25 | 2011-01-19 | 格力乐液压系统(常州)有限公司 | Hydraulic cylinder capable of controlling displacement |
| CN203209450U (en) * | 2013-04-24 | 2013-09-25 | 浙江久立特材科技股份有限公司 | Device for preventing plunger of lifting hydraulic cylinder of receiving tank of cold-drawing machine from being bent |
| CN203639061U (en) * | 2013-11-22 | 2014-06-11 | 宁波海迈克动力科技有限公司 | Compact type mechanical hoisting mechanism used for assembling line |
| CN204079376U (en) * | 2014-08-28 | 2015-01-07 | 仪征延锋江森座椅有限公司 | Lifting table |
| CN104847814A (en) * | 2015-05-10 | 2015-08-19 | 徐伯琴 | Wear-resisting type middle shell |
| CN209081345U (en) * | 2018-11-28 | 2019-07-09 | 苏州亚力升降机有限公司 | A kind of sliceable hoistable platform |
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Application publication date: 20200221 |
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