CN219256055U - Concrete pipe pile cutting device - Google Patents
Concrete pipe pile cutting device Download PDFInfo
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- CN219256055U CN219256055U CN202222451845.5U CN202222451845U CN219256055U CN 219256055 U CN219256055 U CN 219256055U CN 202222451845 U CN202222451845 U CN 202222451845U CN 219256055 U CN219256055 U CN 219256055U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 71
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of concrete pipe piles and discloses a concrete pipe pile cutting device, which comprises a bottom plate, wherein a fixing frame is arranged on the lower surface of the bottom plate, rollers are arranged on the fixing frame, a fixing groove is formed in the left end face of the bottom plate, a fixing rod is arranged in the fixing groove, a pushing handle is arranged at one end, far away from the bottom plate, of the fixing rod, and a driving plate is arranged on the upper surface of the bottom plate; the utility model discloses effectually solved current cutting device and need the workman to carry the job site and use to when cutting, still need the staff to lift the concrete pipe pile and put cutting device on can cut, increased staff's work amount of labour, and cutting device does not have effectual fixing of going on the position when cutting the concrete pipe pile, make the concrete pipe pile can take place the phenomenon of rolling displacement in cutting process, thereby can cause the problem of influence to the concrete pipe pile cutting.
Description
Technical Field
The utility model relates to the technical field of concrete pipe piles, in particular to a concrete pipe pile cutting device.
Background
The concrete pipe pile is made of concrete into a tubular product, and is mainly driven into the ground by a pile driver to serve as a foundation of a building under a specific geological environment. At present, in the use process of the concrete pipe pile, the required concrete lengths are different due to the complexity of geological conditions. The concrete pipe pile is generally cut on a construction site when being cut, and a worker holds the cutting device to directly cut the concrete pipe pile.
Through the retrieval, chinese patent with publication number CN205369253U discloses a concrete pipe pile cutting device for solve current cutting device and all cut through the staff is handheld, make staff intensity of labour big, and the too lower problem of cutting efficiency. At present, the following problem still exists in this patent, because the concrete pipe pile is directly cut on the scene, the device needs the staff to carry the job site when using and uses to when cutting, still need the staff to lift the concrete pipe pile and put on cutting device and just can cut, thereby increased staff's work amount of labour, and cutting device does not have effectual fixed of going on the position when cutting the concrete pipe pile, make the concrete pipe pile can take place the phenomenon of rolling displacement in cutting process, thereby can cause the influence to the cutting of concrete pipe pile.
It is therefore necessary to design a concrete pipe pile cutting apparatus.
Disclosure of Invention
The utility model aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a concrete pipe pile cutting device, includes the bottom plate, the bottom plate lower surface is provided with the mount, be provided with the gyro wheel on the mount, the fixed slot has been seted up to the bottom plate left end face, be provided with the dead lever in the fixed slot, the dead lever is kept away from the one end of bottom plate and is provided with the pushing handle, the bottom plate upper surface is provided with the drive plate, set up the drive slot in the middle of the drive plate left side, be provided with the moving mechanism that promotes cutting mechanism and remove in the drive slot;
the upper surface of the driving plate is provided with a storage groove, and a fixing mechanism for positioning the concrete pipe pile is arranged in the storage groove.
Preferably, the fixing frame and the fixing rods are both provided with two fixing frames which are respectively fixed on the left side and the right side of the bottom plate, the rollers are provided with a plurality of rollers, the rollers are respectively rotatably arranged on the front side and the rear side of the fixing frames, the two fixing rods are all fixed in the fixing grooves on the bottom plate through bolts, and the pushing handle is fixed between the two fixing rods.
Preferably, the moving mechanism comprises a ball screw I, a stepping motor I is connected to the left end of the ball screw I, a ball nut I is arranged on the left side of the outer surface of the ball screw I, a moving block I is fixedly connected to the outer surface of the ball nut I, a moving plate is fixedly connected to the upper end face of the moving block I, a cutting mechanism for cutting the concrete pipe pile is fixedly arranged on the right end of the upper surface of the moving plate, two sliding rods are arranged on the upper surface of the driving plate, sliding grooves are formed in the front side and the rear side of the lower surface of the moving plate, and the two sliding rods are respectively located in the two sliding grooves.
Preferably, the first ball screw is rotatably arranged in the driving groove through a bearing, the first guide hole is formed in the middle of the upper surface of the driving plate, the first moving block is movably arranged in the first guide hole, the moving plate is movably arranged above the driving plate, the output shaft of the first stepping motor is arranged in the left side of the driving plate through a bearing, and the output shaft of the first stepping motor is fixedly connected with the left end of the ball screw.
Preferably, the cutting mechanism comprises a first fixed frame plate, a second fixed frame plate is arranged above the right surface of the first fixed frame plate, a fixing hole is formed in the right side of the front surface of the second fixed frame plate, a servo motor is arranged in the fixing hole, a shaft sleeve is arranged on the outer surface of an output shaft of the servo motor, and a cutting blade is arranged on the outer surface of the shaft sleeve.
Preferably, the fixed frame plate is fixedly connected with the fixed frame plate through a bolt, the servo motor is fixed in the fixed hole, the shaft sleeve is fixedly connected with an output shaft on the servo motor, the cutting blade is fixedly connected with the shaft sleeve through a bolt, and the fixed frame plate is fixedly connected with the right side of the movable plate through a bolt.
Preferably, the fixing mechanism comprises a rotary rod and a second stepping motor, a gear II is arranged on the outer surface of an output shaft of the second stepping motor, a gear I is arranged on the rear side of the outer surface of the rotary rod, and clamping mechanisms are arranged at the front end and the rear end of the outer surface of the rotary rod.
Preferably, the rotary rod is rotatably arranged in a rotary groove on the driving plate, the second stepping motor is fixed in the rotary groove, and the two clamping mechanisms are respectively arranged in two storage grooves on the driving plate.
Preferably, the fixture is including rotor plate and step motor III, the inside driving chamber of having seted up in rotor plate left side, the rotation of driving chamber is provided with ball screw II, ball screw external surface left and right sides all is provided with ball nut II, two ball nut external surface all is established and is fixed with movable block II, two the upper end of movable block II all is fixed with the grip block, step motor III's output shaft and ball screw two left end fixed connection, and roll step motor III's output shaft through the bearing setting in the rotor plate left end.
Preferably, the left end and the right end of the ball screw are arranged in the left side and the right side of the driving cavity through bearings, and the right end of the rotating plate is fixedly connected with the rotating rod.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a gyro wheel and pushing away of setting are convenient for the staff with cutting device push away to the cutting place and carry out the cutting of concrete pipe pile to through the fixture that sets up, can effectually carry out the fixed of position to the concrete pipe pile that needs to cut, prevent that concrete pipe pile from taking place rolling phenomenon at the cutting process, thereby influence cutting device to rolling concrete pipe pile's normal cutting, and through the moving mechanism and the cutting mechanism that set up, can directly cut concrete pipe pile, need not the moving concrete pipe pile that the staff makes a round trip again, thereby reduced staff's intensity of labour.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the front surface of the present utility model;
FIG. 3 is an exploded view of the overall structure of the present utility model;
FIG. 4 is a structural view of a moving mechanism according to the present utility model;
FIG. 5 is an exploded view of the cutting mechanism of the present utility model;
FIG. 6 is a structural view of the fixing mechanism of the present utility model;
fig. 7 is a partial cross-sectional view of the front surface of the clamping mechanism of the present utility model.
Description of the figure: 1. a bottom plate; 2. a fixing frame; 3. a roller; 4. a fixed rod; 5. a pushing handle; 6. a driving plate; 7. a driving groove; 8. a moving mechanism; 81. a moving plate; 82. a ball screw I; 83. a first moving block; 84. a first stepping motor; 85. a cutting mechanism; 851. fixing a first frame plate; 852. a second fixed frame plate; 853. a servo motor; 854. a shaft sleeve; 855. a cutting blade; 9. a fixing mechanism; 91. a rotating rod; 92. a first gear; 93. a step motor II; 94. a second gear; 95. a clamping mechanism; 951. a rotating plate; 952. a ball screw II; 953. a step motor III; 954. a second moving block; 955. and a clamping plate.
Detailed Description
The present utility model is described in further detail below with reference to the accompanying drawings.
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Examples:
referring to fig. 1-7, a concrete pipe pile cutting device comprises a bottom plate 1, wherein a fixing frame 2 is arranged on the lower surface of the bottom plate 1, a roller 3 is arranged on the fixing frame 2, a fixing groove is formed in the left end face of the bottom plate 1, a fixing rod 4 is arranged in the fixing groove, a pushing handle 5 is arranged at one end, far away from the bottom plate 1, of the fixing rod 4, a driving plate 6 is arranged on the upper surface of the bottom plate 1, a driving groove 7 is formed in the middle of the left side of the driving plate 6, and a moving mechanism 8 for pushing a cutting mechanism 85 to move is arranged in the driving groove 7;
the upper surface of the driving plate 6 is provided with a storage groove, and a fixing mechanism 9 for positioning the concrete pipe pile is arranged in the storage groove.
The fixing frame 2 and the fixing rods 4 are both provided with two, the two fixing frames 2 are respectively fixed on the left side and the right side of the bottom plate 1, the idler wheels 3 are provided with a plurality of idler wheels 3 which are respectively arranged on the front side and the rear side of the fixing frame 2 in a rotating mode, the two fixing rods 4 are fixed in the fixing grooves on the bottom plate 1 through bolts, the pushing handle 5 is fixed between the two fixing rods 4, the bottom plate 1 can be pushed through the pushing handle 5, the idler wheels 3 roll, and then the cutting device is moved.
The moving mechanism 8 comprises a first ball screw 82, a first stepping motor 84 is connected to the left end of the first ball screw 82, a first ball nut 82 is arranged on the left side of the outer surface of the first ball screw 82, a first moving block 83 is fixedly connected to the outer surface of the first ball nut, a moving plate 81 is fixedly connected to the upper end face of the first moving block 83, a cutting mechanism 85 for cutting a concrete pipe pile is fixedly arranged on the right end of the upper surface of the moving plate 81, two sliding rods are arranged on the upper surface of the driving plate 6, sliding grooves are formed in the front side and the rear side of the lower surface of the moving plate 81, the two sliding rods are respectively located in the two sliding grooves, and the first ball screw 82 can move on the first ball screw 82 through the matching relation with the first ball nut when rotating.
The ball screw one 82 is rotatably arranged in the driving groove 7 through a bearing, a first guide hole is formed in the middle of the upper surface of the driving plate 6, the first moving block 83 is movably arranged in the first guide hole, the moving plate 81 is movably arranged above the driving plate 6, an output shaft of the stepping motor one 84 is arranged in the left side of the driving plate 6 through the bearing, the output shaft of the stepping motor one 84 is fixedly connected with the left end of the ball screw one 82, the ball screw one 82 can be driven to rotate through the stepping motor one 84, and then the ball screw one moves.
The cutting mechanism 85 comprises a first fixed frame plate 851, a second fixed frame plate 852 is arranged above the right surface of the first fixed frame plate 851, a fixed hole is formed in the right side of the front surface of the second fixed frame plate 852, a servo motor 853 is arranged in the fixed hole, a shaft sleeve 854 is arranged on the outer surface of an output shaft of the servo motor 853, a cutting blade 855 is arranged on the outer surface of the shaft sleeve 854, and the concrete pipe pile is cut through the cutting blade 855, so that the concrete pipe pile is cut into a required size.
The fixed frame plate II 852 is fixedly connected with the fixed frame plate I851 through a bolt, the servo motor 853 is fixed in a fixed hole, the shaft sleeve 854 is fixedly connected with an output shaft on the servo motor 853, the cutting blade 855 is fixedly connected with the shaft sleeve 854 through a bolt, and the fixed frame plate I851 is fixedly connected with the right side of the movable plate 81 through a bolt.
The fixing mechanism 9 comprises a rotary rod 91 and a second stepping motor 93, a gear two 94 is arranged on the outer surface of an output shaft of the second stepping motor 93, a gear one 92 is arranged on the rear side of the outer surface of the rotary rod 91, clamping mechanisms 95 are arranged at the front end and the rear end of the outer surface of the rotary rod 91, the second stepping motor 93 drives the gear two 94 to rotate, the gear two 94 can drive the meshed gear one 92 to synchronously rotate, and then the rotary rod 91 can be driven to rotate.
The rotary rod 91 is rotatably arranged in a rotary groove on the driving plate 6, the step motor II 93 is fixed in the rotary groove, the two clamping mechanisms 95 are respectively positioned in two storage grooves on the driving plate 6, and the clamping mechanisms 95 can rotate to the storage grooves to be folded and stored when the clamping mechanisms are idle through the storage grooves.
The clamping mechanism 95 comprises a rotating plate 951 and a stepping motor III 953, a driving cavity is formed in the left side of the rotating plate 951, a ball screw II 952 is rotatably arranged in the driving cavity, ball nuts II are arranged on the left side and the right side of the outer surface of the ball screw II 952, a moving block II 954 is fixedly arranged on the outer surfaces of the two ball nuts, clamping plates 955 are fixedly arranged at the upper ends of the two moving blocks II 954, an output shaft of the stepping motor III 953 is fixedly connected with the left end of the ball screw II 952, an output shaft of the stepping motor III 953 is arranged in the left end of the rotating plate 951 through a bearing, the ball screw II 952 can rotate in the driving cavity through the bearing, and the ball screw II 952 can move on the ball screw II 952 through a matching relation with the ball nuts II during rotation.
The left and right ends of the ball screw two 952 are respectively arranged in the left and right sides of the inside of the driving cavity through bearings, and the threads on the left and right sides of the outer surface of the ball screw two 952 are opposite in rotation direction, so that two ball nuts on the ball screw two 952 can move in opposite directions when moving, the right end of the rotating plate 951 is fixedly connected with the rotating rod 91, and the rotating plate 951 can be driven to rotate through the rotating rod 91, so that the clamping mechanism 95 is rotated to the position of the concrete pipe pile.
When the concrete pipe pile cutting device is used, a user holds the handle to push the bottom plate 1, the bottom plate 1 can move through the idler wheels 3, so that the cutting device is moved to the side of the concrete pipe pile, the cutting blade 855 faces the concrete pipe pile to be cut, the power supply is connected to the step motor II 93, the output shaft of the step motor II 93 drives the gear II 94 to rotate, then drives the gear I92 to rotate, the rotating rod 91 is driven to rotate through the gear II 94, the rotating rod 91 is clockwise rotated, the rotating rod 91 drives the rotating plate 951 to rotate together, the rotating plate 951 drives the clamping plates 955 to rotate together, the two clamping plates 955 on the rotating plate 951 are rotated to the position of the concrete pipe pile, the concrete pipe pile is positioned between the two clamping plates 955 on the rotating plate 951, then the power supply is connected to the step motor III 953, the output shaft of the step motor III 953 drives the ball screw II to rotate, the two ball nuts II on the ball screw II 952 move in the direction of the concrete pipe pile, the two ball nuts II 952 drive the two ball nuts II to move along the direction of the concrete pipe pile, and the two ball nuts II drive the two clamping plates 955 to move together through the two moving blocks to enable the two clamping plates 955 to be in contact with the concrete pipe pile, and the concrete pipe pile 954 can be clamped in the process;
the user firmly holds the handle, then power is supplied to the servo motor 853 and the first stepping motor 84, the output shaft of the servo motor 853 drives the shaft sleeve 854 to rotate and then drives the cutting blade 855 to rotate, the output shaft of the first stepping motor 84 drives the first ball screw 82 to rotate, the first ball nut on the first ball screw 82 moves towards the direction of the concrete pipe pile, the first ball nut drives the moving plate 81 to move together through the first moving block 83, the moving plate 81 pushes the rotating cutting blade 855 towards the concrete pipe pile through the first fixed frame plate 851 and the second fixed frame plate 852, and the cutting blade 855 contacts the concrete pipe pile and cuts the concrete pipe pile.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. The utility model provides a concrete pipe pile cutting device, includes bottom plate (1), its characterized in that: the novel cutting machine comprises a bottom plate (1), and is characterized in that a fixing frame (2) is arranged on the lower surface of the bottom plate (1), a roller (3) is arranged on the fixing frame (2), a fixing groove is formed in the left end face of the bottom plate (1), a fixing rod (4) is arranged in the fixing groove, a pushing handle (5) is arranged at one end, far away from the bottom plate (1), of the fixing rod (4), a driving plate (6) is arranged on the upper surface of the bottom plate (1), a driving groove (7) is formed in the middle of the left side of the driving plate (6), and a moving mechanism (8) for pushing a cutting mechanism (85) to move is arranged in the driving groove (7);
the upper surface of the driving plate (6) is provided with a storage groove, and a fixing mechanism (9) for positioning the concrete pipe pile is arranged in the storage groove.
2. A concrete pipe pile cutting apparatus according to claim 1, wherein: the fixing frame (2) and the fixing rods (4) are both arranged in two, the two fixing frames (2) are respectively fixed on the left side and the right side of the bottom plate (1), the rollers (3) are arranged in a plurality, the rollers (3) are respectively arranged on the front side and the rear side of the fixing frames (2) in a rotating mode, the two fixing rods (4) are all fixed in the fixing grooves on the bottom plate (1) through bolts, and the pushing handle (5) is fixed between the two fixing rods (4).
3. A concrete pipe pile cutting apparatus according to claim 1, wherein: the moving mechanism (8) comprises a ball screw one (82), the left end of the ball screw one (82) is connected with a stepping motor one (84), the left side of the outer surface of the ball screw one (82) is provided with a ball nut one, the outer surface of the ball nut one is fixedly connected with a moving block one (83), the upper end face of the moving block one (83) is fixedly connected with a moving plate (81), the right end of the upper surface of the moving plate (81) is fixedly provided with a cutting mechanism (85) for cutting a concrete pipe pile, the upper surface of the driving plate (6) is provided with two sliding bars, the front side and the rear side of the lower surface of the moving plate (81) are respectively provided with sliding grooves, and the two sliding bars are respectively located in the two sliding grooves.
4. A concrete pipe pile cutting apparatus according to claim 3, wherein: the ball screw I (82) is rotatably arranged in the driving groove (7) through a bearing, a first guide hole is formed in the middle of the upper surface of the driving plate (6), the moving block I (83) is movably arranged in the first guide hole, the moving plate (81) is movably arranged above the driving plate (6), an output shaft of the stepping motor I (84) is arranged in the left side of the driving plate (6) through a bearing, and an output shaft of the stepping motor I (84) is fixedly connected with the left end of the ball screw I (82).
5. The concrete pipe pile cutting device according to claim 4, wherein the cutting mechanism (85) comprises a first fixed frame plate (851), a second fixed frame plate (852) is arranged above the right surface of the first fixed frame plate (851), a fixing hole is formed in the right side of the front surface of the second fixed frame plate (852), a servo motor (853) is arranged in the fixing hole, a shaft sleeve (854) is arranged on the outer surface of an output shaft of the servo motor (853), and a cutting blade (855) is arranged on the outer surface of the shaft sleeve (854).
6. A concrete pipe pile cutting apparatus according to claim 5, wherein: the fixed frame plate II (852) is fixedly connected with the fixed frame plate I (851) through bolts, the servo motor (853) is fixed in a fixed hole, the shaft sleeve (854) is fixedly connected with an output shaft on the servo motor (853), the cutting blade (855) is fixedly connected with the shaft sleeve (854) through bolts, and the fixed frame plate I (851) is fixedly connected with the right side of the movable plate (81) through bolts.
7. A concrete pipe pile cutting apparatus according to claim 6, wherein: the fixing mechanism (9) comprises a rotating rod (91) and a second stepping motor (93), a second gear (94) is arranged on the outer surface of an output shaft of the second stepping motor (93), a first gear (92) is arranged on the rear side of the outer surface of the rotating rod (91), and clamping mechanisms (95) are arranged at the front end and the rear end of the outer surface of the rotating rod (91).
8. A concrete pipe pile cutting apparatus according to claim 7, wherein: the rotary rod (91) is rotatably arranged in a rotary groove on the driving plate (6), the stepping motor II (93) is fixed in the rotary groove, and the two clamping mechanisms (95) are respectively arranged in two storage grooves on the driving plate (6).
9. A concrete pipe pile cutting apparatus according to claim 7, wherein: the clamping mechanism (95) comprises a rotating plate (951) and a stepping motor III (953), a driving cavity is formed in the left side of the rotating plate (951), a ball screw II (952) is arranged in the driving cavity in a rotating mode, ball nuts II are arranged on the left side and the right side of the outer surface of the ball screw II (952), moving blocks II (954) are fixedly arranged on the outer surfaces of the ball nuts II, clamping plates (955) are fixedly arranged at the upper ends of the moving blocks II (954), an output shaft of the stepping motor III (953) is fixedly connected with the left end of the ball screw II (952), and an output shaft of the rolling stepping motor III (953) is arranged in the left end of the rotating plate (951) through bearings.
10. A concrete pipe pile cutting apparatus according to claim 9, wherein: the left end and the right end of the ball screw II (952) are respectively arranged in the left side and the right side of the inside of the driving cavity through bearings, and the right end of the rotating plate (951) is fixedly connected with the rotating rod (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222451845.5U CN219256055U (en) | 2022-09-16 | 2022-09-16 | Concrete pipe pile cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222451845.5U CN219256055U (en) | 2022-09-16 | 2022-09-16 | Concrete pipe pile cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219256055U true CN219256055U (en) | 2023-06-27 |
Family
ID=86861298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222451845.5U Active CN219256055U (en) | 2022-09-16 | 2022-09-16 | Concrete pipe pile cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219256055U (en) |
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2022
- 2022-09-16 CN CN202222451845.5U patent/CN219256055U/en active Active
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