CN204401617U - A kind of cutting breaking for clearing up pile tube - Google Patents
A kind of cutting breaking for clearing up pile tube Download PDFInfo
- Publication number
- CN204401617U CN204401617U CN201420831975.4U CN201420831975U CN204401617U CN 204401617 U CN204401617 U CN 204401617U CN 201420831975 U CN201420831975 U CN 201420831975U CN 204401617 U CN204401617 U CN 204401617U
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- CN
- China
- Prior art keywords
- pile tube
- semi
- cutting
- semicircular cylinder
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of cutting breaking for clearing up pile tube, comprise two semicircular cylinder housings be hinged by jointed shaft, linking arm is fixedly connected on jointed shaft, specialized engineering machinery is connected with the utility model by linking arm, after fluid pressure line connects, folding driving mechanism controls two semicircular cylinder housings and opens or close, slide assemblies slides on semicircular ring track, cutter sweep is located on slide assemblies, and be positioned at semicircular cylinder case inside lower end, sliding driving device controls slide assemblies and slides on semicircular ring track, make cutter sweep around the corresponding rotation of axis 180 ° of semicircular cylinder housing, and then the clamping pile tube be stuck in semi-circular notch can be made to carry out 360 ° of cuttings, fast pile tube is cut off, pile tube cut-off afterwards clamps pile tube off and on by controlling clamping device, make it landing under gravity, pile tube is then carried out fragmentation by breaker from bottom to up, realize after pile tube cutting, carry out fragmentation immediately, automation is adopted to carry out cutting and fragmentation, reduce human cost, improve operating efficiency.
Description
[technical field]
The utility model relates to cutting mechanics field, especially a kind of cutting breaking for clearing up pile tube.
[background technology]
At present, the basis great majority of building site adopt prestressed concrete pipe pile, by basis, concrete tubular pile press-in building site, because basis, the building site depth is different, the concrete tubular pile great majority of laying are exposed at building site surface of base, concrete tubular pile dew part then must be cut, to avoid affecting normal construction.
For this reason, the workman on usual building site adopts hammer to pass through manually to smash the concrete tubular pile exposed to concordant with basis, building site, or hand-held cutting machine carries out machine cuts to concrete tubular pile.When adopting use aforesaid way and carrying out process concrete tubular pile, its labour intensity is large, labor intensive and muscle power, and concrete tubular pile is smashed or the part of hand cut also needs increase manpower to clear up.Cause cost high, and efficiency is low.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of cutting breaking for clearing up pile tube, comprise two semicircular cylinder housings be hinged by jointed shaft, jointed shaft is fixedly connected with linking arm, linking arm and specialized engineering are mechanically connected, after fluid pressure line connects, drive folding driving mechanism then can control two semicircular cylinder housings open or close, the semicircular ring track of semicircular cylinder case inside upper and lower side slidably connects slide assemblies, cutter sweep is located on slide assemblies, and be positioned at semicircular cylinder case inside lower end, sliding driving device controls slide assemblies and slides on semicircular ring track, make cutter sweep around the corresponding rotation of axis 180 ° of semicircular cylinder housing, and then the clamping pile tube be stuck in semi-circular notch can be made to carry out 360 ° of cuttings, fast pile tube is cut off, pile tube cut-off afterwards clamps pile tube off and on by controlling clamping device, make it landing under gravity, pile tube is then carried out fragmentation by breaker from bottom to up, realize after pile tube cutting, carry out fragmentation immediately, automation is adopted to carry out cutting and fragmentation, reduce human cost, improve operating efficiency.
For solving the problems of the technologies described above, a kind of cutting breaking for clearing up pile tube of the utility model, comprise the semicircular cylinder housing in semi-circular cylindrical, two described semicircular cylinder housings are mutual by jointed shaft, described jointed shaft is fixedly connected with linking arm, described linking arm is provided with the folding driving mechanism for driving two semicircular cylinder housings to close or open, the described upper and lower two ends of semicircular cylinder housing are provided with coaxial with it for coordinating the semi-circular notch blocking pile tube, the described upper and lower two ends of semicircular cylinder housing are provided with the semicircular ring track coaxial with semi-circular notch, described semicircular ring track slidably connects slide assemblies, supporting component is fixedly connected with between the slide assemblies at the described upper and lower two ends of semicircular cylinder housing, the described slide assemblies being positioned at described semicircular cylinder housing lower end is provided with the cutter sweep for cutting pile tube, described supporting component is fixedly connected with for driving slide assemblies to make cutter sweep rotate around semi-circular notch axis with the sliding driving device cutting pile tube.
Described sliding driving device comprises the slip drive motors that is fixedly connected with supporting component and is fixedly connected with semicircular cylinder housing upper end and the semi-circular shape tooth bar coaxially arranged with semi-circular notch, and described slip drive motors output is connected with the slip driven wheel engaged with semi-circular shape tooth bar.
Described slide assemblies comprises semi-circular shape guide plate, described semi-circular shape guide plate is circumferentially with the guiding wheels at semicircular ring gliding in tracks along it, described supporting component comprises support link for being fixedly connected with the semi-circular shape guide plate being positioned at the upper and lower two ends of semicircular cylinder housing and support and connection plate, and described support and connection plate is fixedly connected with slip drive motors.
Described cutter sweep comprises cutting fixed base plate, regulate Connection Block, cutting motor, regulator solution cylinder pressure and back-moving spring, described cutting fixed base plate is fixedly connected with the semi-circular shape guide plate being positioned at semicircular cylinder housing lower end, described adjustment Connection Block side is hinged with cutting fixed base plate, one end of described adjustment Connection Block opposite side and regulator solution cylinder pressure and back-moving spring is hinged, described regulator solution cylinder pressure and the back-moving spring other end are hinged with cutting fixed base plate, described cutting motor is fixedly connected on and regulates on Connection Block, described cutting motor output is connected with the saw blade for cutting pile tube.
Described folding driving mechanism comprises two hydraulic cylinders, two described hydraulic cylinder outputs and linking arm hinged, the cylinder ends of two described hydraulic cylinders respectively with two semicircular cylinder housing hinge.
Described semicircular cylinder housing upper end edge semi-circular notch is circumferentially with the clamping device for anchor ear pile tube, described clamping device comprises the seat that is clamped and connected be fixedly connected with semicircular cylinder housing upper end, the described seat that is clamped and connected is fixedly connected with clamping hydraulic cylinder, and described clamping hydraulic cylinder output is provided with the arc grip block for being gripped by pile tube towards the semi-circular notch center of circle.
Described semicircular cylinder housing lower end edge semi-circular notch is circumferentially with for cut pile tube being carried out broken breaker, described breaker comprises broken Connection Block, described broken Connection Block is fixedly connected with broken pile hydraulic cylinder, and described broken pile hydraulic cylinder output is provided with towards the crushing cutter in the semi-circular notch center of circle.
Described semicircular cylinder hull outside sidewall is parallel to its axis and is provided with hydraulic lock and links closely.
Described semicircular ring track is by the inner groovy be located on described semicircular cylinder shell end inside wall and form around the outer groove be located on outside semi-circular notch, described guiding wheels comprise the guide rod be fixedly connected with semi-circular shape guide plate, described guide rod two ends are all rotatably connected to the leading block rolled in inner groovy and outer groove respectively, and described leading block comprises the side direction pulley rolled along inner groovy and outer recess sidewall and the horizontal trolley rolled along inner groovy and outer groove horizontal plane.
Compared with prior art, a kind of cutting breaking for clearing up pile tube of the utility model, tool has the following advantages:
1, adopt automatically cutting and broken pile tube, improve operating efficiency, reduce human cost and labour intensity.
2, carry out fragmentation immediately after cutting pile tube, avoid after-treatment, raise the efficiency further.
3, the utility model can carry out being connected with the specialized engineering such as forklift, excavator machinery by linking arm and uses, and has the advantages that the scope of application is wide.
4, operation automation, can be completed by a people.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is structural representation three of the present utility model.
Fig. 4 is the structural representation of the utility model open configuration.
Fig. 5 is the structural representation of semicircular cylinder housing and upper coupling assembling thereof in the utility model.
Fig. 6 is the structural representation of semicircular cylinder housing in the utility model.
Fig. 7 is the structural representation that in the utility model, slide assemblies is connected with cutter sweep and sliding driving device.
Fig. 8 is the structural representation of breaker in the utility model.
Fig. 9 is the structural representation of clamping device in the utility model.
Figure 10 is the syndeton schematic diagram of linking arm and folding driving mechanism in the utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
A kind of cutting breaking for clearing up pile tube of the utility model, comprise the semicircular cylinder housing 1 in semi-circular cylindrical, two described semicircular cylinder housings 1 are mutual by jointed shaft 14, described jointed shaft 14 is fixedly connected with linking arm 2, described linking arm 2 is provided with for driving the folding driving mechanism 3 that two semicircular cylinder housings 1 are closed or open, described semicircular cylinder housing about 1 two ends are provided with coaxial with it for coordinating the semi-circular notch 11 blocking pile tube, described semicircular cylinder housing about 1 two ends are provided with the semicircular ring track 12 coaxial with semi-circular notch 11, described semicircular ring track 12 is by the inner groovy 121 be located on described semicircular cylinder housing 1 tip inside wall and form around the outer groove 122 be located on outside semi-circular notch 11, described semicircular ring track 12 slidably connects slide assemblies 4, supporting component 7 is fixedly connected with between the slide assemblies 4 at described semicircular cylinder housing about 1 two ends, the described slide assemblies 4 being positioned at described semicircular cylinder housing 1 lower end is provided with the cutter sweep 5 for cutting pile tube, described supporting component 7 is fixedly connected with for driving slide assemblies 4 to make cutter sweep 5 rotate around semi-circular notch 11 axis with the sliding driving device 6 cutting pile tube.Specialized engineering machinery is connected with we by linking arm 2, specialized engineering machinery can be forklift or excavator, first the scraper bowl of forklift or excavator is unloaded during use, be connected with forklift or excavator by linking arm 2 of the present utility model, and correspondingly connect fluid pressure line, drive folding driving mechanism 3 can control two semicircular cylinder housings 1 open or close, sliding driving device 6 controls slide assemblies 4 and slides on semicircular ring track 12, make cutter sweep 5 around the corresponding rotation of axis 180 ° of semicircular cylinder housing 1, and then the clamping pile tube be stuck in semi-circular notch 11 can be made to carry out 360 ° of cuttings, fast pile tube is cut off, automation is adopted to cut, reduce human cost, improve operating efficiency.
Described sliding driving device 6 comprises the slip drive motors 61 that is fixedly connected with supporting component 7 and is fixedly connected with semicircular cylinder housing 1 upper end and the semi-circular shape tooth bar 62 that arrange coaxial with semi-circular notch 11, and described slip drive motors 61 output is connected with the slip driven wheel 63 engaged with semi-circular shape tooth bar 61.When slip drive motors 61 starts, slip driven wheel 63 rotates, and roll along semi-circular shape tooth bar 62 circumference, slide assemblies 4 is slided in semicircular ring track 12, and then cutter sweep 5 is rotated around semicircular cylinder housing 1 axis, maximum rotational angle is 180 °, and the cutter sweep 5 on two semicircular cylinder housings 1 rotates around semicircular cylinder housing 1 axis in the same way, 360 ° of cuttings can be carried out to pile tube, improve cutting efficiency.
Described slide assemblies 4 comprises semi-circular shape guide plate 41, described semi-circular shape guide plate 41 is circumferentially with along it guiding wheels 42 slided in semicircular ring track 12, described supporting component 7 comprises support link 71 for being fixedly connected with the semi-circular shape guide plate 41 being positioned at semicircular cylinder housing about 1 two ends and support and connection plate 72, described support and connection plate 72 is fixedly connected with slip drive motors 61, described guiding wheels 42 comprise the guide rod 421 be fixedly connected with semi-circular shape guide plate 41, described guide rod 421 two ends are all rotatably connected to the leading block 422 rolled in inner groovy 121 and outer groove 122 respectively, described leading block 422 comprises the side direction pulley 423 rolled along inner groovy 121 and outer groove 122 sidewall and the horizontal trolley 424 rolled along inner groovy 121 and outer groove 122 horizontal plane.
Described cutter sweep 5 comprises cutting fixed base plate 51, regulate Connection Block 56, cutting motor 52, regulator solution cylinder pressure 53 and back-moving spring 54, described cutting fixed base plate 51 is fixedly connected with the semi-circular shape guide plate 43 being positioned at semicircular cylinder housing 1 lower end, described adjustment Connection Block 56 side is hinged with cutting fixed base plate 51, one end of described adjustment Connection Block 56 opposite side and regulator solution cylinder pressure 53 and back-moving spring 54 is hinged, described regulator solution cylinder pressure 53 and back-moving spring 54 other end are hinged with cutting fixed base plate 51, described cutting motor 52 is fixedly connected on and regulates on Connection Block 56, described cutting motor 52 output is connected with the saw blade 55 for cutting pile tube.Regulator solution cylinder pressure 53 and back-moving spring 54 be arranged in parallel, the active force of the pulling force that back-moving spring provides and regulator solution cylinder pressure 53 output is reverse, by the retracted position of control and regulation hydraulic cylinder 53 output, effect regulates Connection Block 56, the distance between the center of saw blade 55 and the axis of semicircular cylinder housing 1 can be controlled, and then control the bite of saw blade 55 when cutting pile tube, to guarantee to cut off pile tube.
Described folding driving mechanism 3 comprises two hydraulic cylinders, two described hydraulic cylinder outputs and linking arm 2 hinged, the cylinder ends of two described hydraulic cylinders is hinged with two semicircular cylinder housings 1 respectively, by controlling the output of two hydraulic cylinders simultaneously, the folding condition of two semicircular cylinder housings 1 can be controlled.
Described semicircular cylinder housing 1 upper end edge semi-circular notch 11 is circumferentially with the clamping device 8 for anchor ear pile tube, described clamping device 8 comprises the seat 81 that is clamped and connected be fixedly connected with semicircular cylinder housing 1 upper end, the described seat 81 that is clamped and connected is fixedly connected with clamping hydraulic cylinder 82, and described clamping hydraulic cylinder 82 output is provided with the arc grip block 83 for being gripped by pile tube towards semi-circular notch 11 center of circle.When cutting pile tube, pile tube is placed in semi-circular notch 11, folding driving mechanism 3 drives and is closed by two semicircular cylinder housings 1, and clamping hydraulic cylinder 82 output stretches out afterwards, and tubular pile hoop is clamped by arc grip block 83, so that cutting.
Described semicircular cylinder housing 1 lower end edge semi-circular notch 11 is circumferentially with for cut pile tube being carried out broken breaker 9, described breaker 9 comprises broken Connection Block 91, described broken Connection Block 91 is fixedly connected with broken pile hydraulic cylinder 92, and described broken pile hydraulic cylinder 92 output is provided with towards the crushing cutter 93 in semi-circular notch 11 center of circle.After completing cutting, control clamping device 8, make the pile tube be cut off be interrupted downward landing, be arranged in the part pile tube of breaker 9, by controlling broken pile hydraulic cylinder 92, crushing cutter 93 is made intermittently to answer back to the pile tube of this part, can be broken by it, make the pile tube be cut off automatically carry out break process from bottom to top, improve crushing efficiency, solve the problem that the broken labour intensity of manpower is large, and save human cost.
In order to ensure that semicircular cylinder housing 1 has enough mechanical strengths, being parallel to its axis being provided with hydraulic lock and linking closely 13 at described semicircular cylinder housing 1 outside side wall, hydraulic lock links closely 13 two ends respective action semicircular cylinder housing 1 upper and lower sides, makes it to carry out pretension.
During utility model works, first unload the scraper bowl on excavator, by linking arm 2, the utility model is connected on excavator, and connects fluid pressure line, to provide hydraulic power.Then control folding driving mechanism 3 two semicircular cylinder housings 1 are opened, adjust height of the present utility model, make it the root that pile tube is down in lower end, and pile tube is placed between two semicircular cylinder housings 1, control closing device 3 to be closed by two semicircular cylinder housings 1, pile tube is stuck in semi-circular notch 11; Then tubular pile hoop clamps by multiple clamping device 8 simultaneously, and two cutting motors 52 drive saw blade 55 to rotate, and correspondingly regulator solution cylinder pressure 53 acts on cutting motor 52, to regulate the bite of saw blade 55 when cutting pile tube; Then, two slip drive motors 61 start, corresponding slip driven wheel 63 rotates, and roll along the circumference of this corresponding semi-circular shape tooth bar 62, slide assemblies 4 is slided in semicircular ring track 12, and then make cutting motor 52 and saw blade 55 rotate 180 ° around semicircular cylinder housing 1 axis, now, pile tube along its circumference then by 360 ° of cuttings.
After pile tube is cut off, the utility model rises to predetermined altitude with cut-off pile tube, by controlling clamping device 8, clamp pile tube off and on, under gravity, the lower end of pile tube then corresponding landing to the operation interval of breaker 9, by controlling broken pile hydraulic cylinder 92, make crushing cutter 93 intermittently answer back to pile tube bottom, pile tube can be carried out fragmentation from bottom to up.
Above-mentioned steps so circulates, and the pile tube on building site can be carried out one by one cutting and fragmentation, realizes automated job, raises the efficiency and reduce human cost, and can ensure the cutting of each pile tube and broken uniformity.
Claims (9)
1. one kind for clearing up the cutting breaking of pile tube, it is characterized in that the semicircular cylinder housing (1) comprised in semi-circular cylindrical, two described semicircular cylinder housings (1) are mutual by jointed shaft (14), described jointed shaft (14) is fixedly connected with linking arm (2), described linking arm (2) is provided with for driving the folding driving mechanism (3) that two semicircular cylinder housings (1) are closed or open, described semicircular cylinder housing (1) up and down two ends is provided with coaxial with it for coordinating the semi-circular notch (11) blocking pile tube, described semicircular cylinder housing (1) is provided with the semicircular ring track (12) coaxial with semi-circular notch (11) in two ends up and down, described semicircular ring track (12) slidably connects slide assemblies (4), supporting component (7) is fixedly connected with between the slide assemblies (4) at the upper and lower two ends of described semicircular cylinder housing (1), the described slide assemblies (4) being positioned at described semicircular cylinder housing (1) lower end is provided with the cutter sweep (5) for cutting pile tube, described supporting component (7) is fixedly connected with for driving slide assemblies (4) to make cutter sweep (5) rotate around semi-circular notch (11) axis with the sliding driving device (6) cutting pile tube.
2. by the cutting breaking for clearing up pile tube a kind of described in claim 1, it is characterized in that described sliding driving device (6) comprises the slip drive motors (61) that is fixedly connected with supporting component (7) and is fixedly connected with semicircular cylinder housing (1) upper end and the semi-circular shape tooth bar (62) that arrange coaxial with semi-circular notch (11), described slip drive motors (61) output is connected with the slip driven wheel (63) engaged with semi-circular shape tooth bar (61).
3. by the cutting breaking for clearing up pile tube a kind of described in claim 2, it is characterized in that described slide assemblies (4) comprises semi-circular shape guide plate (41), described semi-circular shape guide plate (41) is circumferentially with along it guiding wheels (42) slided in semicircular ring track (12), described supporting component (7) comprises and is positioned at semicircular cylinder housing (1) the up and down support link (71) of the semi-circular shape guide plate (41) at two ends and support and connection plate (72) for being fixedly connected with, described support and connection plate (72) is fixedly connected with slip drive motors (61).
4. by the cutting breaking for clearing up pile tube a kind of described in claim 3, it is characterized in that described cutter sweep (5) comprises cutting fixed base plate (51), regulate Connection Block (56), cutting motor (52), regulator solution cylinder pressure (53) and back-moving spring (54), described cutting fixed base plate (51) is fixedly connected with the semi-circular shape guide plate (43) being positioned at semicircular cylinder housing (1) lower end, described adjustment Connection Block (56) side is hinged with cutting fixed base plate (51), one end of described adjustment Connection Block (56) opposite side and regulator solution cylinder pressure (53) and back-moving spring (54) is hinged, described regulator solution cylinder pressure (53) and back-moving spring (54) other end are hinged with cutting fixed base plate (51), described cutting motor (52) is fixedly connected on and regulates on Connection Block (56), described cutting motor (52) output is connected with the saw blade (55) for cutting pile tube.
5. by the cutting breaking for clearing up pile tube a kind of described in claim 1, it is characterized in that described folding driving mechanism (3) comprises two hydraulic cylinders, two described hydraulic cylinder outputs and linking arm (2) hinged, the cylinder ends of two described hydraulic cylinders is hinged with two semicircular cylinder housings (1) respectively.
6. by the cutting breaking for clearing up pile tube a kind of described in claim 1, it is characterized in that described semicircular cylinder housing (1) upper end edge semi-circular notch (11) is circumferentially with the clamping device (8) for anchor ear pile tube, described clamping device (8) comprises the seat that is clamped and connected (81) be fixedly connected with semicircular cylinder housing (1) upper end, the described seat that is clamped and connected (81) is fixedly connected with clamping hydraulic cylinder (82), described clamping hydraulic cylinder (82) output is provided with the arc grip block (83) for being gripped by pile tube towards semi-circular notch (11) center of circle.
7. by the cutting breaking for clearing up pile tube a kind of described in claim 1, it is characterized in that described semicircular cylinder housing (1) lower end edge semi-circular notch (11) is circumferentially with for cut pile tube being carried out broken breaker (9), described breaker (9) comprises broken Connection Block (91), described broken Connection Block (91) is fixedly connected with broken pile hydraulic cylinder (92), and described broken pile hydraulic cylinder (92) output is provided with towards the crushing cutter (93) in semi-circular notch (11) center of circle.
8., by the cutting breaking for clearing up pile tube a kind of described in claim 1, it is characterized in that described semicircular cylinder housing (1) outside side wall is parallel to its axis and is provided with hydraulic lock and links closely (13).
9. by the cutting breaking for clearing up pile tube a kind of described in claim 3, it is characterized in that described semicircular ring track (12) is by the inner groovy (121) be located on described semicircular cylinder housing (1) tip inside wall with form around the outer groove (122) be located on semi-circular notch (11) outside, described guiding wheels (42) comprise the guide rod (421) be fixedly connected with semi-circular shape guide plate (41), described guide rod (421) two ends are all rotatably connected to the leading block (422) rolled in inner groovy (121) and outer groove (122) respectively, described leading block (422) comprises the side direction pulley (423) rolled along inner groovy (121) and outer groove (122) sidewall and the horizontal trolley (424) rolled along inner groovy (121) and outer groove (122) horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831975.4U CN204401617U (en) | 2014-12-22 | 2014-12-22 | A kind of cutting breaking for clearing up pile tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831975.4U CN204401617U (en) | 2014-12-22 | 2014-12-22 | A kind of cutting breaking for clearing up pile tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401617U true CN204401617U (en) | 2015-06-17 |
Family
ID=53425493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831975.4U Withdrawn - After Issue CN204401617U (en) | 2014-12-22 | 2014-12-22 | A kind of cutting breaking for clearing up pile tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499483A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Tubular pile cutting and crushing machine |
| CN107964954A (en) * | 2017-12-05 | 2018-04-27 | 贵阳锐航智能科技有限公司 | A kind of hydraulic pressure broken pile machine easy to operation |
| CN115178327A (en) * | 2022-06-30 | 2022-10-14 | 北京博德世达石油技术股份有限公司 | Eccentric roller sleeve outer cement sheath crusher |
-
2014
- 2014-12-22 CN CN201420831975.4U patent/CN204401617U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499483A (en) * | 2014-12-22 | 2015-04-08 | 中山市奥美森工业有限公司 | Tubular pile cutting and crushing machine |
| CN107964954A (en) * | 2017-12-05 | 2018-04-27 | 贵阳锐航智能科技有限公司 | A kind of hydraulic pressure broken pile machine easy to operation |
| CN107964954B (en) * | 2017-12-05 | 2019-09-10 | 无锡市新兴建筑工程有限公司 | A kind of hydraulic broken pile machine convenient for operation |
| CN115178327A (en) * | 2022-06-30 | 2022-10-14 | 北京博德世达石油技术股份有限公司 | Eccentric roller sleeve outer cement sheath crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee after: Aomei gloomy intelligence equipment limited company Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee before: Zhongshan Aomeisen Industrial Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |