CN115045271B - Pile foundation steel pile casing positioning construction process based on pile foundation steel pile casing transportation construction trolley - Google Patents
Pile foundation steel pile casing positioning construction process based on pile foundation steel pile casing transportation construction trolley Download PDFInfo
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- CN115045271B CN115045271B CN202210752529.3A CN202210752529A CN115045271B CN 115045271 B CN115045271 B CN 115045271B CN 202210752529 A CN202210752529 A CN 202210752529A CN 115045271 B CN115045271 B CN 115045271B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 171
- 239000010959 steel Substances 0.000 title claims abstract description 171
- 238000010276 construction Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 20
- 210000000078 claw Anatomy 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/66—Mould-pipes or other moulds
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a pile foundation steel casing transportation construction trolley and a pile foundation steel casing positioning construction process, comprising a vehicle body, a travelling mechanism and a grabbing mechanism; the front side of the vehicle body is provided with a portal extending along the vertical direction, the grabbing mechanism is integrated with the portal, and the grabbing mechanism can move along the vertical direction of the portal to adjust the height; the grabbing mechanism is provided with two grabbing claws, and the grabbing claws are contacted with the outer wall of the pile foundation steel casing to grab the pile foundation steel casing. According to the transportation construction trolley, the pile foundation steel casing is fixed through the grabbing claws, long-distance transportation can be realized, due to the grabbing effect, the shaking problem during hoisting is avoided, and the hoisting of the pile foundation steel casing is completed by using the crane, so that the problem that positioning construction is affected due to serious shaking of the pile foundation steel casing caused by long-distance transportation can be solved, the utilization time of the crane can be shortened, the construction cost is reduced, the construction period is shortened, and the quality of positioning construction is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a pile foundation steel casing transportation construction trolley and a pile foundation steel casing positioning construction process.
Background
In building construction, pile foundation construction has very important significance to the quality and use of the whole engineering, and the steel casing has the functions of positioning, guiding and protecting the orifice in pile foundation construction. The steel pile casing has large weight, and in the traditional construction, a crane is often required to hoist in a long distance, and positioning construction is carried out after the hoisting. However, if the crane is simply used for long-distance hoisting, crane resources are seriously occupied, a certain potential safety hazard exists, and once the hoisting is problematic, surrounding structures, bridges and the like can be affected. Meanwhile, the long-distance hoisting is easy to shake along with the moving distance, so that great trouble is brought to the subsequent positioning construction, and the construction difficulty is improved.
Therefore, based on the above technical problems, those skilled in the art need to develop a pile foundation steel casing transportation construction trolley and a pile foundation steel casing positioning construction process.
Disclosure of Invention
The invention aims to provide a pile foundation steel casing transportation construction trolley and a pile foundation steel casing positioning construction process, which have novel structures and are matched with a crane to realize hoisting positioning construction after long-distance transportation of pile foundation steel casings and solve the problem of difficult positioning after long-distance transportation due to independent use of the crane.
In order to achieve the above object, the present invention provides the following technical solutions:
The invention relates to a pile foundation steel casing positioning construction process based on a pile foundation steel casing transportation construction trolley, which comprises the following steps:
a vehicle body;
The travelling mechanism is integrated at the bottom of the vehicle body; and
The grabbing mechanism is integrated on the front side of the vehicle body;
The front side of the vehicle body is provided with a portal extending along the vertical direction, the grabbing mechanism is integrated with the portal, and the grabbing mechanism can move along the vertical direction of the portal to adjust the height;
the grabbing mechanism is provided with two grabbing claws, and the grabbing claws are in contact with the outer wall of the pile foundation steel casing so as to grab the pile foundation steel casing.
Further, the running gear includes:
a drive wheel located on the rear side of the vehicle body;
A guide wheel positioned at the front side of the vehicle body, wherein the drive wheel and the guide wheel are driven by a crawler belt;
The travelling mechanism further comprises:
A frame body positioned inside;
The bottom of the frame body is provided with a bearing wheel contacted with the crawler belt, and the top of the frame body is provided with a drag chain wheel contacted with the crawler belt;
the frame body is provided with a plurality of bearing wheels along the length direction at intervals
At least one dragging chain wheel is arranged at the top of the frame body;
the driving wheel is connected with a driving mechanism in the vehicle body so as to be driven to rotate by the driving mechanism.
Further, the grabbing mechanism comprises a supporting arm movably connected with the portal frame, the portal frame is integrated with a lifting oil cylinder, and the supporting arm is connected with the lifting oil cylinder so as to adjust the height of the supporting arm through the lifting oil cylinder;
The grasping mechanism further includes:
The two grabbing claws are distributed at intervals along the height direction of the supporting arm, each grabbing claw is provided with two claw parts which are in transmission connection with each other to adjust the opening degree of each grabbing claw, each claw part is of an arc structure, and the space between the two claw parts is the grabbing space of the pile foundation steel casing.
Further, the grabbing claw includes:
A motor connected to the support arm;
the vortex rod is connected to the output end of the motor and driven to rotate by the motor;
turbines symmetrically arranged on two sides of the vortex rod and meshed with the vortex rod; and
The claw part is connected with the turbine;
The motor drives the worm to rotate so as to drive the turbine to rotate, and the claw part rotates through the turbine so as to adjust the distance relative to the pile foundation steel casing.
Further, the claw part extends in an arc shape from one end close to the turbine to one end far away from the turbine;
The length of the claw part is larger than the radius of the pile foundation steel casing to be grabbed so as to extend to the side surface of the front part of the pile foundation steel casing when grabbed;
the jaw surface has a rubber sleeve.
Further, a pile foundation steel pile casing temporary support structure is matched with the transportation and construction trolley;
The pile foundation steel casing temporary supporting structure is fixed at a position to be positioned close to the pile foundation steel casing;
The pile foundation steel pile casing temporary support structure is provided with a containing channel for containing the pile foundation steel pile casing, and the pile foundation steel pile casing transported by the transport construction trolley is placed in the containing channel of the pile foundation steel pile casing temporary support structure.
Further, pile foundation steel protects a temporary support structure includes:
a bottom plate;
The support plates are positioned around the bottom plate, and spaces among a plurality of support plates are the accommodating channels;
The support plate extends obliquely from bottom to top so that the accommodating passage is formed in a structure with a gradually increasing cross-sectional size from bottom to top;
The internal diameter of the bottom surface of holding passageway with the external diameter of pile foundation steel casing matches, the internal diameter of holding passageway's upper portion is greater than the external diameter of pile foundation steel casing.
Further, the height of the pile foundation steel casing temporary supporting structure is not more than the distance between the grabbing claw positioned below and the ground;
the inclination angle of the support plate is smaller than 10 degrees.
The invention discloses a pile foundation steel casing positioning construction process, which is based on the pile foundation steel casing transportation construction trolley, and mainly comprises the following steps:
S101, determining the size of a pile foundation steel casing so as to select a grabbing claw with a proper size;
S102, the control trolley moves to a position close to the pile foundation steel casing, after the position is determined, the device is started, and the pile foundation steel casing is grabbed and fixed by two grabbing claws;
S103, after grabbing the pile foundation steel casing, the lifting oil cylinder works to drive the grabbing claw to lift the pile foundation steel casing, and the lifting height is not more than 1000mm;
S104, transporting pile foundation steel casings;
S105, transporting the pile foundation steel pile casing to a position close to the positioning position by utilizing the trolley, temporarily building a pile foundation steel pile casing temporary supporting structure at the position, and placing the pile foundation steel pile casing in a containing channel of the pile foundation steel pile casing temporary supporting structure through the trolley;
S106, driving away the trolley, and lifting the pile foundation steel casing by using a crane by constructors, wherein the pile foundation steel casing is driven to be far away from the pile foundation steel casing temporary support structure by the inclination angle of the support guard plate in the lifting process;
s107, pile foundation steel casing positioning construction.
In the technical scheme, the pile foundation steel casing positioning construction process based on the pile foundation steel casing transportation construction trolley has the following beneficial effects:
According to the transportation construction trolley, the pile foundation steel pile casing is fixed through the grabbing claws, long-distance transportation can be realized, the shaking problem during hoisting is avoided due to the grabbing effect, the pile foundation steel pile casing temporary support structure matched with the trolley can support the pile foundation steel pile casing temporarily, and the hoisting of the pile foundation steel pile casing is completed by using the crane, so that the problem that the positioning construction is affected due to serious shaking of the pile foundation steel pile casing caused by long-distance transportation can be solved, the use time of the crane can be shortened, the construction cost is reduced, the construction period is shortened, and the quality of positioning construction is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a pile foundation steel casing transportation construction trolley provided by an embodiment of the invention;
Fig. 2 is a schematic structural view of a grabbing mechanism of a pile foundation steel casing transportation construction trolley according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a pile foundation steel casing transportation construction trolley according to an embodiment of the present invention when grabbing a pile foundation steel casing;
Fig. 4 is a schematic structural view of a pile foundation steel casing temporary support structure used in cooperation with a pile foundation steel casing transportation construction trolley according to an embodiment of the present invention.
Reference numerals illustrate:
1. a vehicle body; 2. a walking mechanism; 3. a grabbing mechanism; 4. pile foundation steel pile casing; 5. a pile foundation steel pile casing temporary support structure;
101. A door frame; 102. a lifting cylinder;
201. a driving wheel; 202. a guide wheel; 203. a frame body; 204. a track; 205. a thrust wheel; 206. a drag chain wheel;
301. A support arm; 302. a motor; 303. a claw portion; 304. a scroll rod; 305. a turbine; 306. a rubber sleeve;
501. A bottom plate; 502. a support plate; 503. the receiving channel.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-4;
The pile foundation steel pile casing location construction process based on pile foundation steel pile casing transportation construction trolley of this embodiment, this transportation construction trolley includes:
A vehicle body 1;
a traveling mechanism 2 integrated at the bottom of the vehicle body 1; and
A gripping mechanism 3 integrated on the front side of the vehicle body 1;
The front side of the vehicle body 1 has a mast 101 extending in the vertical direction, the gripping mechanism 3 is integrated with the mast 101, and the gripping mechanism 3 is movable in the vertical direction of the mast 101 to adjust the height;
The grabbing mechanism 3 has two grabbing claws, and the grabbing claws contact with the outer wall of the pile foundation steel casing 4 to grab the pile foundation steel casing 4.
Specifically, the embodiment discloses a construction trolley suitable for long-distance transportation of pile foundation steel casings, which comprises a vehicle body 1, a travelling mechanism 2 positioned at the bottom and a grabbing mechanism 3 positioned at the front side; the grabbing mechanism 3 is provided with two grabbing claws, and the grabbing claws are in contact with the pile foundation steel casing 4 to grab the pile foundation steel casing 4 and lift the pile foundation steel casing to a certain height for long-distance transportation. The design of this platform truck can replace crane and artifical long-distance transportation that realizes pile foundation steel pile casing 4, simultaneously, realizes with the crane cooperation that pile foundation steel pile casing 4 is by transporting to temporary support, the whole work progress of location construction again.
Preferably, the running gear 2 of the present embodiment includes:
a driving wheel 201 located at the rear side of the vehicle body 1;
a guide wheel 202 located on the front side of the vehicle body 1, the drive wheel 201 and the guide wheel 202 being driven by a track 204;
the travelling mechanism 2 further comprises:
a frame 203 positioned inside;
the bottom of the frame 203 is provided with a bearing wheel 205 contacted with the crawler 204, and the top of the frame 203 is provided with a drag chain wheel 206 contacted with the crawler 204;
The frame 203 is provided with a plurality of bearing wheels 205 at intervals along the length direction thereof;
the top of the frame 203 is provided with at least one drag chain wheel 206;
The driving wheel 201 is connected to a driving mechanism inside the vehicle body 1 to be driven to rotate by the driving mechanism.
Preferably, the grabbing mechanism 3 of the present embodiment includes a support arm 301 movably connected to the gantry 101, the gantry 101 is integrated with a lift cylinder 102, and the support arm 301 is connected to the lift cylinder 102 to adjust the height of the support arm 301 by the lift cylinder;
the grasping mechanism 3 further includes:
The two grabbing claws are distributed at intervals along the height direction of the supporting arm 301, each grabbing claw is provided with two claw portions 303 which are in transmission connection with each other to adjust the opening degree of each grabbing claw, each claw portion 303 is in an arc structure, and the space between the two claw portions 303 is the grabbing space of the pile foundation steel casing 4.
Wherein, foretell claw that snatchs includes:
A motor 302 connected to the support arm 301;
a scroll bar 304 connected to an output end of the motor 302 and driven to rotate by the motor 302;
turbines 305 symmetrically disposed on both sides of the scroll bar 304 and engaged with the scroll bar 304; and
Claw 303 connected to turbine 305;
the motor 301 drives the turbine rod 304 to rotate so as to drive the turbine 305 to rotate, and the claw 303 adjusts the distance relative to the pile foundation steel casing 4 through the rotation of the turbine 305.
The structural composition and action principle of the grabbing mechanism 3 are defined in detail, in order to achieve grabbing and transporting of the pile foundation steel pile casing 4, the grabbing mechanism 3 of the embodiment takes a supporting arm as an installation base, the supporting arm 301 is connected with a lifting oil cylinder 102 of a door frame, a vehicle body 1 integrates a hydraulic oil station, the work of the lifting oil cylinder 102 is controlled through a control system, and the movement of the supporting arm 301 in the vertical direction is achieved under the driving of the lifting oil cylinder 102, so that the height of grabbing claws is changed.
In addition, the grabbing claw in this embodiment drives the claw 303 to open and close through the motor 302 and the turbine scroll mechanism, and as the turbine 305 realizes synchronous rotation under the transmission of the scroll 304, the claw 303 is driven to open and close when the turbine 305 synchronously rotates, so as to grab the pile foundation steel casing 4.
Preferably, in order to ensure gripping stability, the claw 303 of the present embodiment extends in an arc shape from an end close to the turbine 305 to an end far from the turbine 305;
the length of the claw portion 303 is larger than the radius of the pile foundation steel casing 4 to be grasped so as to extend to the side of the front portion of the pile foundation steel casing 4 when grasping;
The claw 303 has a rubber boot 306 on its surface.
The grabbing claw needs to be guaranteed to surround the periphery of most pile foundation steel casing 4 when grabbing, therefore, the length of the claw 303 in this embodiment is generally larger than the radius of the pile foundation steel casing 4, and the end portion of the claw 303 can be guaranteed to exceed the central position of the pile foundation steel casing 4 when grabbing, so that the pile foundation steel casing 4 can be grabbed to the greatest extent.
In order to realize temporary support when the pile foundation steel pile casing temporary support structure 5 is matched with the trolley after long-distance transportation and the crane are in switching connection;
the pile foundation steel casing temporary supporting structure 5 is fixed at a position to be positioned close to the pile foundation steel casing 4;
The pile foundation steel casing temporary supporting structure 5 is provided with a containing channel 503 for containing the pile foundation steel casing 4, and the pile foundation steel casing 4 transported by the construction trolley is placed in the containing channel 503 of the pile foundation steel casing temporary supporting structure 5.
Wherein, pile foundation steel casing temporary support structure 5 of this embodiment includes:
A bottom plate 501;
support plates 502 positioned around the bottom plate 501, and spaces among the plurality of support plates 502 are accommodating channels 503;
The support plate 502 is obliquely extended from bottom to top so that the accommodating passage 503 is formed in a structure with a gradually increasing cross-sectional size from bottom to top;
the inner diameter of the bottom surface of the accommodation channel 503 is matched with the outer diameter of the pile foundation steel casing 4, and the inner diameter of the upper part of the accommodation channel 503 is larger than the outer diameter of the pile foundation steel casing 4.
The pile foundation steel casing temporary supporting structure 5 is used as a mechanism for transferring a trolley and a crane, and the pile foundation steel casing 4 is temporarily fixed in the supporting structure, so that an accommodating channel 503 is formed in the supporting structure, and the pile foundation steel casing 4 is accommodated through the accommodating channel 503.
The height of the pile foundation steel pile casing temporary supporting structure 5 is not larger than the distance between the grabbing claws positioned below and the ground;
The angle of inclination of the support plate 502 is less than 10 °.
The invention discloses a positioning construction process of a pile foundation steel casing, which is based on the pile foundation steel casing transportation construction trolley, and mainly comprises the following steps:
s101, determining the size of the pile foundation steel casing 4 to select a grabbing claw with a proper size;
S102, the control trolley moves to a position close to the pile foundation steel casing 4, after the position is determined, the device is started, and the pile foundation steel casing 4 is grabbed and fixed by two grabbing claws;
S103, after the pile foundation steel casing 4 is grabbed, the lifting oil cylinder 102 works to drive the grabbing claw to lift the pile foundation steel casing 4, and the lifting height is not more than 1000mm;
s104, transporting pile foundation steel casing 4;
s105, transporting the pile foundation steel pile casing 4 to a position close to the positioning position by utilizing a trolley, temporarily building a pile foundation steel pile casing temporary supporting structure 5, and placing the pile foundation steel pile casing 4 in an accommodating channel 503 of the pile foundation steel pile casing temporary supporting structure 5 through the trolley;
S106, driving away the trolley, and lifting the pile foundation steel casing 4 by a constructor by using a crane, wherein the pile foundation steel casing 4 is driven to be far away from the pile foundation steel casing temporary supporting structure 5 by the inclination angle of the supporting plate 502 in the lifting process;
s107, positioning construction of the pile foundation steel casing 4.
In the technical scheme, the pile foundation steel casing transportation construction trolley and the construction process provided by the invention have the following beneficial effects:
according to the transport construction trolley, the pile foundation steel pile casing 4 is fixed through the grabbing claws, long-distance transport can be achieved, due to the grabbing effect, the shaking problem during hoisting does not exist, the pile foundation steel pile casing temporary support structure 5 matched with the trolley can support the pile foundation steel pile casing 4 temporarily, and the hoisting of the pile foundation steel pile casing 4 is completed by using the crane, so that the problem that the positioning construction is affected due to serious shaking of the pile foundation steel pile casing 4 caused by long-distance transport can be solved, the utilization time of the crane can be reduced, the construction cost is reduced, the construction period is shortened, and the quality of positioning construction is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (6)
1. Pile foundation steel pile casing location construction technology based on pile foundation steel pile casing transportation construction trolley, its characterized in that, this transportation construction trolley includes:
A vehicle body (1);
The travelling mechanism (2) is integrated at the bottom of the vehicle body (1); and
A gripping mechanism (3) integrated on the front side of the vehicle body (1);
The front side of the vehicle body (1) is provided with a portal (101) extending along the vertical direction, the grabbing mechanism (3) is integrated with the portal (101), and the grabbing mechanism (3) can move along the vertical direction of the portal (101) to adjust the height;
the grabbing mechanism (3) is provided with two grabbing claws, and the grabbing claws are in contact with the outer wall of the pile foundation steel casing (4) to grab the pile foundation steel casing (4);
a pile foundation steel pile casing temporary support structure (5) is matched with the transportation construction trolley;
The pile foundation steel pile casing temporary supporting structure (5) is fixed at a position to be positioned close to the pile foundation steel pile casing (4);
The pile foundation steel pile casing temporary supporting structure (5) is provided with a containing channel for containing the pile foundation steel pile casing (4), and the pile foundation steel pile casing (4) transported by the transport construction trolley is placed in the containing channel (503) of the pile foundation steel pile casing temporary supporting structure (5);
Pile foundation steel protects a temporary support structure (5) include:
A bottom plate (501);
the support plates (502) are arranged around the bottom plate (501), and the space among a plurality of the support plates (502) is the accommodating channel (503);
the support plate (502) extends obliquely from bottom to top so that the accommodating passage (503) is formed in a structure with a gradually increasing cross-sectional size from bottom to top;
The inner diameter of the bottom surface of the accommodating channel (503) is matched with the outer diameter of the pile foundation steel casing (4), and the inner diameter of the upper part of the accommodating channel (503) is larger than the outer diameter of the pile foundation steel casing (4);
pile foundation steel pile casing positioning construction technology based on the pile foundation steel pile casing transportation construction trolley mainly comprises the following steps:
s101, determining the size of a pile foundation steel casing (4) so as to select a grabbing claw with a proper size;
S102, the control trolley moves to a position close to the pile foundation steel pile casing (4), after the position is determined, the device is started, and two grabbing claws are utilized to grab and fix the pile foundation steel pile casing (4);
s103, after the pile foundation steel pile casing (4) is grabbed, the lifting oil cylinder (102) works to drive the grabbing claw to lift the pile foundation steel pile casing (4), and the lifting height is not more than 1000mm;
s104, transporting pile foundation steel pile casing (4);
S105, transporting the pile foundation steel pile casing (4) to a position close to the positioning position by utilizing a trolley, temporarily building a pile foundation steel pile casing temporary supporting structure (5), and placing the pile foundation steel pile casing (4) in a containing channel (503) of the pile foundation steel pile casing temporary supporting structure (5) through the trolley;
s106, driving away the trolley, and lifting the pile foundation steel pile casing (4) by a constructor through a crane, wherein the pile foundation steel pile casing (4) is driven to be far away from the pile foundation steel pile casing temporary support structure (5) through the inclination angle of the support guard plate (502) in the lifting process;
s107, positioning construction of pile foundation steel pile casing (4).
2. Pile foundation steel casing positioning construction process based on pile foundation steel casing transportation construction trolley according to claim 1, characterized in that the travelling mechanism (2) comprises:
a drive wheel (201) located on the rear side of the vehicle body (1);
a guide wheel (202) positioned on the front side of the vehicle body (1), wherein the drive wheel (201) and the guide wheel (202) are driven by a crawler belt (204);
the travelling mechanism (2) further comprises:
a frame (203) positioned inside;
The bottom of the frame body (203) is provided with a bearing wheel (205) contacted with the crawler belt (204), and the top of the frame body (203) is provided with a drag chain wheel (206) contacted with the crawler belt (204);
the frame body (203) is provided with a plurality of bearing wheels (205) at intervals along the length direction;
at least one drag chain wheel (206) is arranged on the top of the frame body (203);
the driving wheel (201) is connected with a driving mechanism inside the vehicle body (1) so as to be driven to rotate by the driving mechanism.
3. Pile foundation steel casing positioning construction process based on a pile foundation steel casing transportation construction trolley according to claim 1, characterized in that the grabbing mechanism (3) comprises a support arm (301) movably connected with the gantry (101), the gantry (101) is integrated with a lifting cylinder (102), the support arm (301) is connected with the lifting cylinder (102) to adjust the height of the support arm (301) through the lifting cylinder (102);
the grabbing mechanism (3) further comprises:
The two grabbing claws are distributed at intervals along the height direction of the supporting arm (301), each grabbing claw is provided with two claw portions (303) which are in transmission connection with each other to adjust the opening degree of each grabbing claw, each claw portion (303) is in an arc structure, and the space between the two claw portions (303) is the grabbing space of the pile foundation steel casing (4).
4. The pile foundation steel casing positioning construction process based on a pile foundation steel casing transportation construction trolley according to claim 3, wherein the grabbing claw comprises:
A motor (302) connected to the support arm (301);
A scroll bar (304) connected to an output end of the motor (302) and driven to rotate by the motor (302);
turbines (305) symmetrically arranged on both sides of the scroll bar (304) and meshed with the scroll bar (304); and
-Said jaw (303) connected to said turbine (305);
the motor (302) drives the worm rod (304) to rotate so as to drive the turbine (305) to rotate, and the claw part (303) adjusts the distance relative to the pile foundation steel casing (4) through the rotation of the turbine (305).
5. The pile foundation steel casing positioning construction process based on the pile foundation steel casing transportation construction trolley according to claim 4, wherein the claw portion (303) extends in an arc shape from one end close to the turbine (305) to one end far from the turbine (305);
The length of the claw part (303) is larger than the radius of the pile foundation steel casing (4) to be grabbed so as to extend to the side surface of the front part of the pile foundation steel casing (4) when grabbed;
The surface of the claw part (303) is provided with a rubber sleeve (306).
6. The pile foundation steel casing positioning construction process based on the pile foundation steel casing transportation construction trolley according to claim 1, wherein the pile foundation steel casing temporary support structure (5) is no greater in height than the distance from the grabbing claw located below to the ground;
The inclination angle of the support plate (502) is smaller than 10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752529.3A CN115045271B (en) | 2022-06-28 | 2022-06-28 | Pile foundation steel pile casing positioning construction process based on pile foundation steel pile casing transportation construction trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752529.3A CN115045271B (en) | 2022-06-28 | 2022-06-28 | Pile foundation steel pile casing positioning construction process based on pile foundation steel pile casing transportation construction trolley |
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| Publication Number | Publication Date |
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| CN115045271A CN115045271A (en) | 2022-09-13 |
| CN115045271B true CN115045271B (en) | 2024-08-27 |
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| CN118621804B (en) * | 2024-08-14 | 2024-11-01 | 山西四建集团有限公司 | Auxiliary structure for foundation pit support installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213114621U (en) * | 2020-08-18 | 2021-05-04 | 大连金州华瑞金属加工厂 | Novel pile planting machine |
| CN113771976A (en) * | 2021-09-16 | 2021-12-10 | 山东汇豪机械设备股份有限公司 | Transportation chassis based on wireless remote control |
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| CN213114621U (en) * | 2020-08-18 | 2021-05-04 | 大连金州华瑞金属加工厂 | Novel pile planting machine |
| CN215478227U (en) * | 2021-08-05 | 2022-01-11 | 徐州尚恒工控技术有限公司 | Manipulator for industrial automation |
| CN113771976A (en) * | 2021-09-16 | 2021-12-10 | 山东汇豪机械设备股份有限公司 | Transportation chassis based on wireless remote control |
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