CN111648366B - Portable pile device for building site - Google Patents
Portable pile device for building site Download PDFInfo
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- CN111648366B CN111648366B CN202010552274.7A CN202010552274A CN111648366B CN 111648366 B CN111648366 B CN 111648366B CN 202010552274 A CN202010552274 A CN 202010552274A CN 111648366 B CN111648366 B CN 111648366B
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- ring
- fixedly connected
- hydraulic rod
- main ring
- large hydraulic
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
- E02D7/16—Scaffolds or supports for drivers
- E02D7/165—Scaffolds or supports for drivers of variable length, e.g. foldable or telescopic
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a portable piling device for a construction site, which comprises a connecting main ring, wherein support legs are fixedly connected to the front edge and the rear edge of the lower side of the connecting main ring, rollers are fixedly connected to the lower ends of the support legs, a connecting auxiliary ring is horizontally and fixedly connected to the lower side of the connecting main ring, a fixing clamping mechanism is arranged on the connecting auxiliary ring in a matching mode, small hydraulic rods are vertically and vertically connected to the lower side of the connecting main ring in a left-right paired mode, and a linkage ring is horizontally and fixedly connected to the lower end of the small hydraulic rods. After the pile body is placed, the large hydraulic rod is rotated to be right above the connecting main ring, the clamping bolt connected with the right upper side of the main ring is simultaneously slid to be inserted into the butt joint cylinder on the right side wall of the large hydraulic rod, the position of the large hydraulic rod is fixed, then the large hydraulic rod is started to rapidly extend downwards, so that the impact block impacts the placed pile body, the pile body is inserted into the ground, and the large hydraulic rod is repeatedly extended.
Description
Technical Field
The invention relates to the technical field of piling equipment for construction sites, in particular to a portable piling device for a construction site.
Background
Construction sites involve many operations, such as wall building, floor laying, wall plastering, piling, etc., wherein piling refers to driving piles into the ground to make the foundation of the building strong because the ground building, if it is to be built on the ground, must have sufficient strength against compressive forces;
the piling in the general construction site has the following defects: generally, a large pile body is completed by a large pile driver, a small pile body is completed by manually hammering the large pile body by using a hammer, the small pile body is manually completed, the small pile body is inconvenient to arrange the pile body, the pile body is easy to incline in the piling process, and the labor intensity is high.
Disclosure of Invention
The invention aims to provide a portable piling device for a construction site, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable pile driving device for a construction site comprises a connecting main ring, wherein support legs are fixedly connected to the front edge and the rear edge of the lower side of the connecting main ring, rollers are fixedly connected to the lower ends of the support legs, a connecting auxiliary ring is horizontally and fixedly connected to the lower side of the connecting main ring, a fixing clamping mechanism is arranged on the connecting auxiliary ring in a matching mode and comprises small hydraulic rods, linkage rings, linkage rods and ejector rods, the small hydraulic rods are vertically and vertically connected to the lower side of the connecting main ring in pairs in a left-right mode, the linkage rings are horizontally and fixedly connected to the lower end of the small hydraulic rods, the linkage rods are movably connected to the lower side of the linkage rings, the ejector rods are horizontally inserted into the side walls of the connecting auxiliary ring in a sliding mode, the tail ends of the linkage rods are movably connected to the outer ends of the ejector rods in corresponding positions, and large hydraulic rods are vertically connected to the upper side of the connecting main ring, large-scale hydraulic stem lower extreme fixedly connected with striking piece, the vertical rotation in left end upper side of connecting the primary ring is being connected with pivot and pivot upper end fixed connection large-scale hydraulic stem, it encircles equidistance fixed mounting and has laser range finder to connect vice ring downside border, set adjustment mechanism on the stabilizer blade.
Preferably, the adjusting mechanism comprises a supporting block, a threaded sleeve, a screw and an annular plate, the threaded sleeve is vertically and fixedly connected to the upper side of the supporting block, and the screw is connected in the threaded sleeve in a threaded fit mode.
Preferably, the upper end of the screw rod is movably provided with a ball.
Preferably, the outer wall of the upper end of the screw rod is fixedly connected with a convex handle in a surrounding mode.
Preferably, the end of the ejector rod positioned at the inner side of the connecting secondary ring is fixedly connected with a pulley.
Preferably, the outer side of the connecting main ring is fixedly connected with an annular grabbing handle in a surrounding mode.
Preferably, the impact block is a cone.
Preferably, a fixed limiting mechanism is arranged between the large hydraulic rod and the connecting main ring and comprises a butt joint cylinder, a clamping bolt and a connecting plate, the connecting plate is vertically and fixedly connected to the upper side of the right end of the connecting main ring, the clamping bolt horizontally penetrates the upper end of the connecting main ring in a sliding mode, and the butt joint cylinder is horizontally and fixedly connected to the right side wall of the large hydraulic rod.
Preferably, the upper end of the connecting plate is provided with a reinforcing mechanism, the reinforcing mechanism comprises a connecting sleeve and a stop block, the connecting sleeve is fixedly connected to the right side of the upper end of the connecting plate, and the stop block is vertically inserted into the connecting sleeve in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention moves through the roller, when moving to the piling position, the distance between the lower side of the connecting auxiliary ring and the ground is detected through the laser distance measuring instruments distributed around the lower side of the connecting auxiliary ring, the overlarge position deviation of one side of the connecting auxiliary ring is avoided, when the distance between the corresponding side position and the ground is larger than the deviation of other positions, the supporting block is enabled to drive the combination body of the threaded sleeve and the screw rod to be placed on the lower side of the annular plate at a lower position, then the screw rod is rotated upwards to move, the screw rod is enabled to jack the annular plate upwards, and therefore the corresponding position is jacked up to realize adjustment;
2. when the pile body is vertically inserted into the connecting main ring and the connecting auxiliary ring, the small hydraulic rod is started to extend downwards, the small hydraulic rod pushes the linkage ring to move downwards, the linkage ring pushes the ejector rods at all positions to the inner side of the connecting auxiliary ring through the linkage rod and simultaneously slides and abuts against the pile body, the pile body is kept in the connecting auxiliary ring in a righting mode, and the large hydraulic rod deviates from the upper side of the connecting main ring by means of rotation of the rotating shaft in the process of placing the pile body;
3. after the pile body is placed, the large hydraulic rod is rotated to be right above the connecting main ring, the clamping bolt connected with the right upper side of the main ring is simultaneously slid to be inserted into the butt joint cylinder on the right side wall of the large hydraulic rod, the position of the large hydraulic rod is fixed, then the large hydraulic rod is started to rapidly extend downwards, so that the impact block impacts the placed pile body, the pile body is inserted into the ground, and the large hydraulic rod is repeatedly extended.
Drawings
FIG. 1 is a schematic view of the overall structure of a portable piling device for construction sites;
FIG. 2 is a schematic top view of the connection between the coupling sub-ring and the link ring of the portable piling device for construction site according to the present invention;
FIG. 3 is a schematic top view of the connection between the annular grab handle and the connecting main ring of the portable piling device for construction site according to the present invention;
FIG. 4 is a schematic top view of the connection between the threaded sleeve and the support block of the portable piling device for construction sites according to the present invention;
fig. 5 is a partial sectional structure diagram of the connection between the threaded sleeve and the threaded rod in the portable piling device for the construction site.
In the figure: 100. connecting the main ring; 101. a rotating shaft; 102. a large hydraulic ram; 103. an impact block; 104. a support leg; 105. connecting the secondary ring; 106. an annular grab handle; 107. a roller; 108. connecting the secondary ring; 110. fixing a limiting mechanism; 111. a docking barrel; 112. fastening a bolt; 113. a connecting plate; 120. a reinforcement mechanism; 121. a stopper; 122. connecting sleeves; 130. fixing the clamping mechanism; 131. a small hydraulic ram; 132. a link ring; 133. a linkage rod; 134. a top rod; 135. a pulley; 140. a pulley; 141. an annular plate; 142. a ball bearing; 143. a convex handle; 144. a screw; 145. a threaded sleeve; 146. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a portable piling device for a construction site comprises a connecting main ring 100, wherein supporting legs 104 are fixedly connected to the front edge and the rear edge of the lower side of the connecting main ring 100, rollers 107 are fixedly connected to the lower ends of the supporting legs 104, and the rollers 107 facilitate the movement of the whole device; the lower part of the connecting main ring 100 is horizontally and fixedly connected with a connecting secondary ring 105 through a rod body, a fixed clamping mechanism 130 is arranged on the connecting secondary ring 105, the fixed clamping mechanism 130 comprises a small hydraulic rod 131, a linkage ring 132, a linkage rod 133 and ejector rods 134, the small hydraulic rod 131 is vertically and fixedly connected to the lower side of the connecting main ring 100 in pairs from left to right, the lower end of the small hydraulic rod 131 is a telescopic end, the linkage ring 132 is horizontally and fixedly connected to the lower end of the small hydraulic rod 131, the linkage rod 133 is movably connected to the lower side of the linkage ring 132 through hinges, the linkage rod 133 is distributed at the front, rear, left and right positions of the linkage ring 132, the ejector rods 134 are horizontally and slidably inserted on the side wall of the connecting secondary ring 105, the ejector rods 134 are distributed at the front, rear, left and right positions of the connecting secondary ring 105, the tail end of the linkage rod 133 is movably connected with the outer end of the ejector rod 134 at the corresponding position through hinges, when a pile body is vertically inserted in the connecting main ring 100 and the connecting secondary ring 105, starting the small hydraulic rod 131 to extend downwards, the small hydraulic rod 131 pushes the linkage ring 132 to move downwards, the linkage ring 132 pushes the ejector rods 134 at all positions to the inner side of the connecting secondary ring 105 through the linkage rod 133 and meanwhile the ejector rods slide and abut against the pile body, and the pile body is kept in the connecting secondary ring 105; a large hydraulic rod 102 is vertically connected right above the connecting main ring 100, the lower end of the large hydraulic rod 102 is a telescopic end, the lower end of the large hydraulic rod 102 is fixedly connected with an impact block 103, after the pile body is vertically inserted into the connecting main ring 100 and the connecting auxiliary ring 105, the large hydraulic rod 102 is started to rapidly extend downwards, so that the impact block 103 impacts the placed pile body, the pile body is inserted into the ground, and the large hydraulic rod 102 is repeatedly extended; the upper side of the left end of the connecting main ring 100 is vertically and rotatably connected with a rotating shaft 101, the upper end of the rotating shaft 101 is fixedly connected with a large hydraulic rod 102, the rotating shaft 101 is convenient for the large hydraulic rod 102 to rotate and is deviated from the upper side of the connecting main ring 100, so that a pile body is convenient to insert and place; the lower side edge of the connecting secondary ring 105 is fixedly provided with laser range finders 108 at equal intervals in a surrounding manner, the laser range finders 108 distributed in the surrounding manner are used for detecting whether the lower end face of the connecting secondary ring 105 is parallel to the ground, and if the distance deviation between different positions and the ground is too large, adjustment is carried out to avoid the deflection of a pile body; the leg 104 is provided with an adjustment mechanism 140.
Adjusting mechanism 140 includes supporting shoe 146, threaded sleeve 145, screw rod 144 and annular plate 141, threaded sleeve 145 is vertical fixed connection in supporting shoe 146 upside, screw rod 144 passes through screw-thread fit connection in threaded sleeve 145, when finding through laser range finder 108 that it is too low to connect vice ring 105 correspondence side position relative other positions, make supporting shoe 146 take the combination of threaded sleeve 145 and screw rod 144 to put at the annular plate 141 downside that corresponds the side, then upwards rotatory removal screw rod 144, make screw rod 144 upwards push up annular plate 141, thereby will correspond the position jack-up, realize the regulation, here need not meticulous position, it can to not have obvious deviation.
The upper end of the screw rod 144 is movably provided with a ball 142, and the ball 142 facilitates the relative sliding when the upper end of the screw rod 144 is contacted with the annular plate 141.
The outer wall of the upper end of the screw 144 is fixedly connected with a convex handle 143 in a surrounding manner, and the convex handle 143 facilitates the user to rotate the screw 144 to adjust the length of the screw in the threaded sleeve 145.
The end of the top rod 134 at the inner side of the connecting secondary ring 105 is fixedly connected with a pulley 135, and the pulley 135 facilitates the relative sliding between the end of the top rod 134 and the pile body when the end of the top rod butts against the pile body.
An annular grip handle 106 is fixedly connected around the outside of the main connecting ring 100, and the annular grip handle 106 is convenient for a user to hold the whole device from different positions.
The impact block 103 is a cone to avoid buckling during impact.
A fixed limiting mechanism 110 is arranged between the large hydraulic rod 102 and the connecting main ring 100, the fixed limiting mechanism 110 comprises a butt joint cylinder 111, a clamping bolt 112 and a connecting plate 113, the connecting plate 113 is vertically and fixedly connected to the upper side of the right end of the connecting main ring 100, the clamping bolt 112 is horizontally and slidably inserted into the upper end of the connecting main ring 100, the butt joint cylinder 111 is horizontally and fixedly connected to the right side wall of the large hydraulic rod 102, the butt joint cylinder 111 is horizontally and fixedly aligned with the clamping bolt 112, when the large hydraulic rod 102 is positioned right above the connecting main ring 100, the clamping bolt 112 is slid leftwards, the clamping bolt 112 is inserted into the butt joint cylinder 111, the large hydraulic rod 102 is fixed, and the situation that the large hydraulic rod 102 accidentally moves to separate from the right above the connecting main ring 100 due to the existence of the rotating shaft 101 is avoided.
The upper end of the connecting plate 113 is provided with a reinforcing mechanism 120, the reinforcing mechanism 120 comprises a connecting sleeve 122 and a stop block 121, the connecting sleeve 122 is fixedly connected to the right side of the upper end of the connecting plate 113, the stop block 121 vertically slides and penetrates into the connecting sleeve 122, meanwhile, the upper end of the stop block 121 is bent to a horizontal position, when the clamping bolt 112 slides and penetrates into the butt-joint barrel 111, the stop block 121 slides downwards, the stop block 121 is shielded at the right end of the clamping bolt 112, and the clamping bolt 112 is prevented from accidentally sliding rightwards to separate from the butt-joint barrel 111.
The working principle is as follows: the invention moves through the roller 107, when moving to the piling position, firstly, the laser distance measuring instrument 108 distributed around the lower side of the connecting secondary ring 105 detects the distance between the connecting secondary ring 105 and the ground, so as to avoid overlarge deviation of the position of one side of the connecting secondary ring 105, when the distance between the corresponding side position and the ground is overlarge compared with the deviation of other positions, the supporting block 146 is enabled to carry the combination of the threaded sleeve 145 and the screw rod 144 to be placed at the lower side of the annular plate 141 at a lower position, then the moving screw rod 144 is rotated upwards, the screw rod 144 is enabled to jack the annular plate 141 upwards, so as to jack up the corresponding position, realize adjustment, then when the pile body is vertically inserted in the connecting primary ring 100 and the connecting secondary ring 105, the small hydraulic rod 131 is started to extend downwards, the small hydraulic rod 131 pushes the linkage ring 132 to move downwards, the linkage ring 132 pushes the push rods 134 at all positions to the inner sides of the connecting secondary ring 105 through the linkage rod 133 and simultaneously slide and collide on the pile body, keeping the pile body to be rightly placed in the connecting auxiliary ring 105, enabling the large hydraulic rod 102 to rotate by virtue of the rotating shaft 101 in the process of placing the pile body to deviate from the upper side of the connecting main ring 100, enabling the large hydraulic rod 102 to rotate to the position right above the connecting main ring 100 after the pile body is placed, meanwhile, slidably connecting the clamping bolt 112 on the right upper side of the main ring 100, enabling the large hydraulic rod 102 to be inserted into the butt joint barrel 111 on the right side wall of the large hydraulic rod 102, achieving the position fixing of the large hydraulic rod 102, then starting the large hydraulic rod 102 to rapidly extend downwards, enabling the impact block 103 to impact the placed pile body, enabling the pile body to be inserted into the ground, and repeatedly extending the large hydraulic rod 102.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A portable piling device for construction sites, comprising a connecting primary ring (100), characterized in that: the device is characterized in that supporting legs (104) are fixedly connected to the front edge and the rear edge of the lower side of the main connecting ring (100), rollers (107) are fixedly connected to the lower ends of the supporting legs (104), a connecting secondary ring (105) is horizontally and fixedly connected to the lower side of the main connecting ring (100), a fixing clamping mechanism (130) is arranged on the connecting secondary ring (105) in a matched mode, the fixing clamping mechanism (130) comprises small hydraulic rods (131), linkage rings (132), linkage rods (133) and ejector rods (134), the small hydraulic rods (131) are vertically and vertically connected to the lower side of the main connecting ring (100) in pairs from left to right, the linkage rings (132) are horizontally and fixedly connected to the lower ends of the small hydraulic rods (131), the linkage rods (133) are movably connected to the lower side of the linkage rings (132), the ejector rods (134) are horizontally and slidably inserted into the side walls of the secondary connecting ring (105), and the tail ends of the linkage rods (133) are movably connected to the outer ends of the ejector rods (134) at corresponding positions, a large hydraulic rod (102) is vertically connected right above the connecting main ring (100), the lower end of the large hydraulic rod (102) is fixedly connected with an impact block (103), the upper side of the left end of the connecting main ring (100) is vertically and rotatably connected with a rotating shaft (101), the upper end of the rotating shaft (101) is fixedly connected with the large hydraulic rod (102), the lower side edge of the connecting auxiliary ring (105) is fixedly provided with laser range finders (108) in an equidistant mode in a surrounding mode, and the supporting legs (104) are provided with adjusting mechanisms (140); the adjusting mechanism (140) comprises a supporting block (146), a threaded sleeve (145), a screw rod (144) and an annular plate (141), the threaded sleeve (145) is vertically and fixedly connected to the upper side of the supporting block (146), and the screw rod (144) is connected in the threaded sleeve (145) in a threaded fit mode; the upper end of the screw rod (144) is movably provided with a ball (142); the outer wall of the upper end of the screw rod (144) is fixedly connected with a convex handle (143) in a surrounding manner; the end of the ejector rod (134) positioned at the inner side of the connecting secondary ring (105) is fixedly connected with a pulley (135); a fixed limiting mechanism (110) is arranged between the large hydraulic rod (102) and the connecting main ring (100), the fixed limiting mechanism (110) comprises a butt-joint cylinder (111), a clamping bolt (112) and a connecting plate (113), the connecting plate (113) is vertically and fixedly connected to the upper side of the right end of the connecting main ring (100), the clamping bolt (112) is horizontally inserted into the upper end of the connecting main ring (100) in a sliding mode, and the butt-joint cylinder (111) is horizontally and fixedly connected to the right side wall of the large hydraulic rod (102); connecting plate (113) upper end is provided with reinforcing mechanism (120), reinforcing mechanism (120) include adapter sleeve (122) and dog (121), adapter sleeve (122) fixed connection be in connecting plate (113) upper end right side, dog (121) vertical slip alternate in adapter sleeve (122).
2. The portable piling device for construction sites of claim 1, wherein: the outer side of the connecting main ring (100) is fixedly connected with an annular grab handle (106) in a surrounding mode.
3. The portable piling device for construction sites of claim 1, wherein: the impact block (103) is a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010552274.7A CN111648366B (en) | 2020-06-17 | 2020-06-17 | Portable pile device for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010552274.7A CN111648366B (en) | 2020-06-17 | 2020-06-17 | Portable pile device for building site |
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| Publication Number | Publication Date |
|---|---|
| CN111648366A CN111648366A (en) | 2020-09-11 |
| CN111648366B true CN111648366B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010552274.7A Active CN111648366B (en) | 2020-06-17 | 2020-06-17 | Portable pile device for building site |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267465A (en) * | 2020-10-27 | 2021-01-26 | 潘长艳 | Progressive piling device for building construction |
| CN113006063B (en) * | 2021-03-02 | 2022-06-24 | 郑州铁路职业技术学院 | Self-adaptive intelligent pile driver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117299A (en) * | 1997-10-08 | 1999-04-27 | Nakatomi Kurimoto | Casing bracing device for foundation work machine |
| CN206034441U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Pile driver equipment convenient to remove |
| CN108625371A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of building piling machine |
| CN209162823U (en) * | 2018-11-23 | 2019-07-26 | 徐州华盛盛基管桩有限公司 | A kind of building piling machine with locating effect |
| CN209568437U (en) * | 2019-02-19 | 2019-11-01 | 青岛瑞安建工集团有限公司 | A kind of architectural engineering piling equipment |
-
2020
- 2020-06-17 CN CN202010552274.7A patent/CN111648366B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117299A (en) * | 1997-10-08 | 1999-04-27 | Nakatomi Kurimoto | Casing bracing device for foundation work machine |
| CN206034441U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Pile driver equipment convenient to remove |
| CN108625371A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of building piling machine |
| CN209162823U (en) * | 2018-11-23 | 2019-07-26 | 徐州华盛盛基管桩有限公司 | A kind of building piling machine with locating effect |
| CN209568437U (en) * | 2019-02-19 | 2019-11-01 | 青岛瑞安建工集团有限公司 | A kind of architectural engineering piling equipment |
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| CN111648366A (en) | 2020-09-11 |
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Effective date of registration: 20221221 Address after: 430080 No. 17 metallurgical Avenue, Qingshan District, Hubei, Wuhan Patentee after: MCC Wukan Engineering Technology Co.,Ltd. Address before: 325023 group 1, panzhai village, Zeya Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Pan Xiaodan |
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