CN217193665U - Adjustable whole pile splicing jig frame for steel pipe pile - Google Patents
Adjustable whole pile splicing jig frame for steel pipe pile Download PDFInfo
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- CN217193665U CN217193665U CN202220897055.7U CN202220897055U CN217193665U CN 217193665 U CN217193665 U CN 217193665U CN 202220897055 U CN202220897055 U CN 202220897055U CN 217193665 U CN217193665 U CN 217193665U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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Abstract
The utility model discloses an adjustable whole pile splicing jig frame for a steel pipe pile, which comprises a driving roller frame and a driven roller frame; the driving roller frame comprises a driving roller frame support, two driving roller support plates, two motors and two driving wheels; the structure of the driven roller carrier support is the same as that of the driving roller carrier support; the structure of the driven roller supporting plate and the structure of the driving roller supporting plate; the driving roller frame and the driven roller frame respectively comprise a set of height adjusting mechanism, a set of leveling mechanism and a set of pressure reducing mechanism. The height adjusting mechanism comprises two sets of cushion block assemblies which are arranged on the bottom surface of the driving roller frame support and correspond to the two driving roller support plates one by one; the leveling mechanism comprises two sets of leveling bolt assemblies which are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence manner; the pressure reducing mechanism comprises two sets of wedge block assemblies, and the two sets of wedge block assemblies are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence mode. The utility model discloses can realize different pipe diameters and tapered steel-pipe pile's whole assembly.
Description
Technical Field
The utility model relates to an integral pile concatenation bed-jig with adjustable be used for steel-pipe pile.
Background
A roller carrier for assembling or welding cylindrical workpieces such as pipelines, containers, boilers, oil tanks and the like is a welding device which drives the workpieces to rotate by utilizing the friction force between a driving roller and the workpieces. With the vigorous development of offshore wind power, steel pipe piles with different diameters and tapers need to be manufactured. The conventional whole-pile splicing jig frame is a fixed roller frame arranged in a workshop, a pipe joint or a pipe section is hung on the whole-pile splicing jig frame by a travelling crane in the workshop to carry out whole-pile splicing, and the production requirements of steel pipe piles with different diameters and conicity cannot be met. When different diameters and tapering steel-pipe pile are produced, need to make the gyro wheel frame again, readjust, waste time and energy, the resource is wasted, and can meet the not enough problem of driving load capacity when making large-scale tubular pile, so need an adjustable whole pile concatenation bed-jig to satisfy the production needs of different diameters and tapering steel-pipe pile.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect and provide a whole stake concatenation bed-jig with adjustable be used for steel-pipe pile, its simple structure, easy and simple to handle realize different pipe diameters and tapered steel-pipe pile's whole the assembling to whole stake assembly process has been changed.
The purpose of the utility model is realized like this: an adjustable whole pile splicing jig frame for a steel pipe pile comprises a driving roller frame and a driven roller frame; the driving roller frame comprises a driving roller frame support, two driving roller support plates, two motors and two driving wheels; the active roller carrier support is composed of a rectangular support top plate, a rectangular support bottom plate and a plurality of partition plates connected between the support top plate and the support bottom plate; the two driving roller support plates are correspondingly arranged on two sides of a support top plate of the driving roller frame support one by one; the two motors are arranged on the support of the active roller carrier; the two driving wheels are correspondingly arranged on the two driving roller supporting plates one by one and are correspondingly connected to rotating shafts of the two motors one by one; the driven roller frame comprises a driven roller frame support, two driven roller support plates and two driven wheels; the structure of the driven roller carrier support is the same as that of the driving roller carrier support; the structure of the driven roller support plates and the structure of the driving roller support plates are the same, and the mode of installing the two driven roller support plates on the driven roller frame support is the same as the mode of installing the two driving roller support plates on the driving roller frame support; the two driven wheels are correspondingly arranged on the two roller supporting plates one by one; the driving roller carrier and the driven roller carrier respectively comprise a set of height adjusting mechanism and a set of leveling mechanism;
the height adjusting mechanism is arranged at the bottom of the driving roller carrier and the bottom of the driven roller carrier;
the height adjusting mechanism comprises two sets of cushion block components which are arranged on the bottom surface of the active roller frame support and correspond to the two active roller support plates one by one; each cushion block assembly comprises a bottom cushion block and a plurality of upper cushion blocks with different heights; the bottom cushion block is a box-shaped component formed by welding a top plate, a bottom plate, side plates and a longitudinal stiffening plate, the tops of four corners of the bottom cushion block are respectively provided with a positioning notch, the lower parts of the four corners of the bottom cushion block are respectively provided with a groove, and the bottom plate of the bottom cushion block is provided with four bolt insertion holes which are in one-to-one correspondence with the four grooves; the upper cushion blocks are box-shaped components formed by welding a top plate, a bottom plate, side plates and a longitudinal stiffening plate, the bottoms of the four corners of each upper cushion block are respectively welded with a positioning block matched with the positioning notch on the bottom cushion block, and the tops of the four corners of each upper cushion block are respectively provided with a positioning notch matched with the positioning block; each set of cushion block assembly is formed by superposing four positioning blocks of an upper cushion block in a manner of inserting the four positioning notches of the bottom cushion block in a one-to-one corresponding manner, or is formed by superposing four positioning blocks of a plurality of upper cushion blocks with different heights in a manner of sequentially inserting the four positioning notches of the upper cushion block in a one-to-one corresponding manner;
the leveling mechanism comprises two sets of leveling bolt assemblies which are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence manner; each leveling bolt component comprises four leveling nuts, four leveling bolts and four leveling plates; the four leveling nuts are fixed on the top surface of the bottom plate of the bottom cushion block of the cushion block assembly and are coaxial with the four bolt insertion holes in a one-to-one correspondence manner; the four leveling bolts are inserted into the four leveling nuts on the bottom plate of the bottom cushion block in a one-to-one correspondence manner and penetrate through the bolt insertion holes; the four leveling plates are fixed at the bottoms of the four leveling bolts in a one-to-one correspondence manner.
The adjustable whole pile splicing jig frame for the steel pipe pile is characterized in that the driving roller frame and the driven roller frame respectively comprise a set of pressure reducing mechanisms; the pressure reducing mechanism comprises two sets of wedge block assemblies which are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence manner; each set of wedge block assembly comprises four pairs of wedge blocks, the four pairs of wedge blocks are correspondingly arranged between the bottoms of four corners of the bottom cushion block of each set of cushion block assembly and the ground one by one, each pair of wedge blocks consists of a large wedge block and a small wedge block, the angles of the inclined planes of the large wedge block and the small wedge block are the same, and the height of the vertical plane of the large wedge block is larger than that of the vertical plane of the small wedge block.
The adjustable whole pile splicing jig frame for the steel pipe pile is characterized in that the thicknesses of the top plate, the bottom plate, the side plates and the longitudinal stiffening plate of the bottom cushion block and the upper cushion block are 20mm, the plane sizes of the bottom cushion block and the upper cushion block are 1m multiplied by 1m, the height of the upper cushion block is 0.3m to 1.2m, and the height is 0.1m every other.
The adjustable whole pile splicing jig frame for the steel pipe pile is characterized in that the specification of the leveling bolt is M48 multiplied by 200mm, the thickness of the leveling nut is 38mm, and the leveling plate is a stainless steel plate with the thickness of 10 mm.
The utility model discloses an integral pile concatenation bed-jig with adjustable be used for steel-pipe pile has following characteristics:
1) the whole pile assembly by the crane hoisting on the fixed type jig frame in the original workshop is changed into the whole pile assembly by the axis vehicle on the adjustable whole pile assembly jig frame outdoors, so that the safety of the whole pile is greatly improved, and the problem of insufficient crane load when manufacturing large steel pipe piles is solved.
2) The height adjusting mechanism is internally provided with the upper cushion blocks with different heights, and the whole assembly of the steel pipe piles with different pipe diameters and conicity is realized by replacing the upper cushion blocks with different heights and adjusting the distance between the two driving wheels and the distance between the two driven wheels; the upper cushion block is convenient to replace, simple to operate and safe to use, when the tubular piles with different pipe diameters and conicity are manufactured, the upper cushion block is directly added or replaced, and then the leveling bolts in the leveling mechanism are adjusted to conduct fine adjustment and leveling; the pressure of the leveling bolt can be reduced through the pressure reducing mechanism, the jig frame is prevented from being manufactured again, resources are greatly saved, and time waste is avoided.
Drawings
Fig. 1 is a schematic structural view of a driving roller frame in an adjustable whole pile splicing jig frame of the present invention;
FIG. 1a is a side view of FIG. 1;
fig. 2 is a schematic structural view of an upper cushion block in the adjustable whole pile splicing jig frame of the utility model;
FIG. 2a is a side view of FIG. 2;
FIG. 2b is a top view of FIG. 2;
fig. 3 is a schematic structural diagram of a leveling bolt assembly in the adjustable whole pile splicing jig frame of the present invention;
fig. 4 is a schematic structural view of a wedge-shaped block in the adjustable whole pile splicing jig frame of the utility model;
fig. 5 is a schematic structural view of a driven roller frame in the adjustable whole pile splicing jig frame of the invention;
FIG. 6 is the utility model discloses a steel-pipe pile's schematic structure is shelved to whole pile concatenation bed-jig with adjustable
FIG. 6a is a view from A-A of FIG. 6;
fig. 6B is a view from B-B of fig. 4.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 6b, the adjustable whole pile splicing jig for steel pipe piles of the present invention includes a driving roller frame 2, a driven roller frame 3 and an electric cabinet 1.
The driving roller frame 2 comprises a driving roller frame support 21, two driving roller support plates 22, two motors 23, two driving wheels 20, a set of height adjusting mechanism, a set of leveling mechanism and a set of pressure reducing mechanism; the active roller frame support 21 consists of a rectangular support top plate, a rectangular support bottom plate and a plurality of partition plates connected between the support top plate and the support bottom plate; the two driving roller support plates 22 are correspondingly arranged on two sides of the support top plate of the driving roller frame support 21 one by one; the two motors 23 are correspondingly arranged on the roller frame support 21 one by one, and the two motors 23 are respectively connected with a speed reducer 24; the two driving wheels 20 are correspondingly arranged on the two driving roller supporting plates 22 and correspondingly connected to the rotating shafts of the two speed reducers 24; the size of the active roller frame support 21 is 6000 multiplied by 1450 multiplied by 335mm, the thickness of the support top plate, the support bottom plate and the partition plate is 30mm, and the distance between the partition plates is 420 mm; the two drive roller support plates 22 are mounted on the carrier top plate of the drive roller carrier 21 by four bolts 220.
The height adjusting mechanism comprises two sets of cushion block assemblies 4, and the two sets of cushion block assemblies 4 are arranged on the bottom surface of the driving roller frame support 21 and correspond to the two driving roller support plates 22 one by one; each set of cushion block assembly 4 comprises a bottom cushion block 40 and a plurality of upper cushion blocks 41 with different heights; wherein, the first and the second end of the pipe are connected with each other,
the bottom cushion block 40 is a box-shaped member formed by welding a top plate, a bottom plate, side plates and a longitudinal stiffening plate, the tops of four corners of the bottom cushion block 40 are respectively provided with a positioning notch 401, the lower parts of the four corners of the bottom cushion block 40 are respectively provided with a groove 402, and the bottom plate of the bottom cushion block 40 is provided with four bolt jacks corresponding to the four grooves 402 one by one;
the upper cushion blocks 41 are box-shaped members formed by welding a top plate 411, a bottom plate 412, side plates 413 and longitudinal stiffening plates 414, the bottoms of the four corners of each upper cushion block 41 are respectively welded with a positioning block 415 matched with the positioning notch 401 on the bottom cushion block 40, and the tops of the four corners of each upper cushion block 40 are respectively provided with a positioning notch 401 matched with the positioning block 415;
the thicknesses of the top plate, the bottom plate, the side plates and the longitudinal stiffening plate of the bottom cushion block 40 and the upper cushion block 41 are 20mm, the plane sizes of the bottom cushion block 40 and the upper cushion block 41 are 1m multiplied by 1m, the height of the upper cushion block 41 is 0.3m to 1.2m, and the height is 0.1 m;
each set of cushion block assembly 4 is formed by stacking four positioning blocks 415 of one upper cushion block 41 in a one-to-one correspondence manner in four positioning notches 401 on the bottom cushion block 40, or by stacking four positioning blocks 415 of a plurality of upper cushion blocks 41 with different heights in a one-to-one correspondence manner in four positioning notches 401 on the upper cushion block 41.
The leveling mechanism comprises two sets of leveling bolt assemblies 5, and the two sets of leveling bolt assemblies 5 are correspondingly arranged at the bottoms of the two sets of cushion block assemblies 4 one by one; each leveling bolt component 5 comprises four leveling nuts 51, four leveling bolts 52 and four leveling plates 53; the four leveling nuts 51 are fixed on the top surface of the bottom plate of the bottom cushion block 40 of the cushion block assembly and are coaxial with the four bolt insertion holes in a one-to-one correspondence manner; the four leveling bolts 52 are inserted into the four leveling nuts 51 on the bottom plate of the bottom mat block 40 in one-to-one correspondence and pass through the bolt insertion holes; four leveling plates 53 are fixed to the bottoms of the four leveling bolts 52 in one-to-one correspondence. The thickness of the leveling nut 51 is 38mm, the specification of the leveling bolt 52 is M48 multiplied by 200mm, the leveling plate 53 is a stainless steel plate with the thickness of 10mm, and the leveling plate 53 can reduce the friction force between the leveling bolt 52 and the ground during adjustment, so that the adjustment of the leveling bolt 52 is facilitated.
The pressure reducing mechanism comprises two sets of wedge block assemblies, and the two sets of wedge block assemblies are arranged at the bottoms of the two sets of cushion block assemblies 4 in a one-to-one correspondence manner; each set of wedge block assembly comprises four pairs of wedge blocks 6, the four pairs of wedge blocks 6 are arranged between the bottoms of four corners of the bottom cushion block 40 of the cushion block assembly 4 and the ground in a one-to-one correspondence mode, each pair of wedge blocks 6 consists of a large wedge block 61 and a small wedge block 62 arranged on the inclined surface of the large wedge block 61, the angle of the inclined surfaces of the large wedge block 61 and the small wedge block 62 is 8 degrees, and the height of the vertical surface of the large wedge block 61 is larger than that of the vertical surface of the small wedge block 62. When the leveling bolt is used, the small wedge block 62 is firstly plugged into a gap between the ground and the bottom cushion block 40, then the large wedge block 61 and the small wedge block 62 are tightly installed and are welded and fixed after the installation is finished, and the wedge block assembly plays a supporting role and reduces the stress of the leveling bolt 52.
The driven roller frame 3 comprises a driven roller frame support 31, two driven roller support plates 32, two driven wheels 30, a set of height adjusting mechanism, a set of leveling mechanism and a set of pressure reducing mechanism; the structure of the driven roller frame support 31 is the same as that of the driving roller frame support 21; the structure of the driven roller support plates 32 is the same as that of the driving roller support plates 22, and the two driven roller support plates 32 are mounted on the driven roller frame support 31 in the same manner as the two driving roller support plates 22 are mounted on the driving roller frame support 21; the two driven wheels 30 are correspondingly arranged on the two driven roller supporting plates 22 one by one; the height adjusting mechanism, the leveling mechanism and the pressure reducing mechanism are in one-to-one correspondence with the height adjusting mechanism, the leveling mechanism and the pressure reducing mechanism on the active roller frame 2, and the installation mode is also the same.
The electric cabinet 1 is arranged on a bracket extending from one end of a roller frame support 21 of the active roller frame 2.
The utility model discloses a whole pile concatenation bed-jig with adjustable be used for steel-pipe pile, nine pairs of connecting holes that the interval is 200mm are respectively seted up on the both sides of the gyro wheel frame support 21 of initiative gyro wheel frame 2 and the gyro wheel frame support 21 of driven gyro wheel frame 3, make the both sides of support roof respectively form six gyro wheel backup pad 22 mounted positions, gyro wheel backup pad 22 is installed in six mounted positions's connecting hole selectively, in order to correspond the stake welding of different diameter scope, the diameter scope that can deal with steel-pipe pile respectively is phi 2000 ~ phi 4000, phi 4000 ~ phi 5000 ~ phi 6000, phi 6000 ~ phi 7000, phi 7000 ~ 8000 and phi 8000 ~ phi 9500.
The utility model discloses a bed-jig is assembled to whole pile with adjustable be used for steel-pipe pile, when using, confirm the cover number of assembling the bed-jig (one set is initiative gyro wheel frame 2+ driven gyro wheel frame 3) according to the weight of steel-pipe pile and initiative gyro wheel frame 2 and driven gyro wheel frame 3's load earlier, confirm each set according to the length of the prefabricated section length of steel-pipe pile and weight and the length of axis car again and assemble the interval of arranging of bed-jig, confirm the height of initiative gyro wheel frame 2 and the height of driven gyro wheel frame 3 through height and the tapering of steel-pipe pile 100 according to the minimum of axis car at last. If the lifting range of the axis vehicle is 1.5 m-2.3 m, the diameter of the large end of the steel pipe pile is 3m, and the diameter of the small end of the steel pipe pile 100 is 2.5m, the cushion block assembly 4 at the bottom of the driving roller frame 2 or the cushion block assembly 4 at the bottom of the driven roller frame 3 arranged at the large end of the steel pipe pile 100 can adopt a bottom cushion block 40 with the height of 0.3m to overlap an upper cushion block with the height of 0.4m, the modulation height of the leveling bolt 52 is 0mm, so that the height of the bottom of the large end of the steel pipe pile from the ground is 507mm (the distance from the bottom of the large end of the steel pipe pile to the top surface of the roller frame support) +335mm (the height of the roller frame support) +710mm (the height of the cushion block assembly) is 1922 mm (see figures 6 and 6a), which is larger than the lowest working allowable range of the axis vehicle, the axis vehicle transfer pile segment can reduce the platform after the whole pile is assembled, the maximum height of the assembled jig frame of the whole pile is 876mm +335mm + 1551 mm, the maximum working allowable range of the axis vehicle is smaller than that of the axis vehicle, and the axis vehicle platform can be lifted to enable the steel pipe pile section to be placed on the roller frame through the maximum point of the whole pile assembling jig frame.
The cushion block component 4 at the bottom of the driving roller frame 2 or the cushion block component 4 at the bottom of the driven roller frame 3 arranged at the small end of the steel pipe pile 100 can adopt a bottom cushion block 40 with the height of 0.3m and superpose an upper cushion block with the height of 0.4m and an upper cushion block with the height of 0.3 m; the distance from the center of the small end of the steel pipe pile to the ground is 1250mm (the radius of the small end of the steel pipe pile) +432mm (the distance from the bottom of the small end of the steel pipe pile to the top surface of the roller frame support) +335mm (the height of the roller frame support) +1010mm (the height of the cushion block assembly): 3027mm (see fig. 6 and fig. 6b), the distance deviation from the center of the large end of the steel pipe pile to the ground is 3052mm-3027 mm-25 mm, in order to make the center lines of the large end and the small end of the steel pipe pile on the same horizontal plane, the height of the leveling bolt 52-25 mm needs to be adjusted, so that the height from the center of the small end of the steel pipe pile to the ground is 432mm +335mm +1035 mm-1802 mm, the maximum height of the jig is 876mm +335mm +1035mm + 2246mm, and is within the allowable lifting range of the axis vehicle.
After the height is adjusted, the level of the driving roller frame 2 and the driven roller frame 3 is measured by a level meter, the level of the jig frame is ensured by finely adjusting the leveling bolts 52, and after the height and the level of the jig frame are adjusted, a set of wedge block assemblies are respectively welded below each set of cushion block assembly 4. After the distance between the jig frames is determined, the infrared gradienter is used for ensuring that the jig frames are on the same straight line. After the jig frame is arranged, the prefabricated steel pipe pile segments are transported by the axis vehicle to be paired, a first steel pipe pile segment is placed on each roller frame, a second steel pipe pile segment is lifted by the axis vehicle to be adjusted, so that the axis error of the steel pipe pile segments is within an allowable range, and after adjustment is finished, CO is used in the same rotation direction 2 The gas shielded welding is subjected to spot welding positioning, dislocation of local butt joint is achieved, fine adjustment is conducted through a transverse jack, gas shielded welding is conducted after alignment is adjusted, welding and alignment are conducted step by step along the same direction, after gas shielded welding bottoming is completed, the height of an axis vehicle is reduced to enable a steel pipe pile to stably fall on a roller frame, welding operation of welding an inner ring welding seam and an outer ring welding seam is conducted on the roller frame, sand blasting repair coating of the welding seam position is conducted on the roller frame after welding of the whole pile is completed, and then corrosion prevention construction of primer and finish paint of the whole pile is conducted.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (4)
1. An adjustable whole pile splicing jig frame for a steel pipe pile comprises a driving roller frame and a driven roller frame; the driving roller frame comprises a driving roller frame support, two driving roller support plates, two motors and two driving wheels; the active roller carrier support is composed of a rectangular support top plate, a rectangular support bottom plate and a plurality of partition plates connected between the support top plate and the support bottom plate; the two driving roller support plates are correspondingly arranged on two sides of a support top plate of the driving roller frame support one by one; the two motors are arranged on the support of the active roller carrier; the two driving wheels are correspondingly arranged on the two driving roller supporting plates one by one and are correspondingly connected to rotating shafts of the two motors one by one; the driven roller frame comprises a driven roller frame support, two driven roller support plates and two driven wheels; the structure of the driven roller carrier support is the same as that of the driving roller carrier support; the structure of the driven roller support plates and the structure of the driving roller support plates are the same, and the mode of installing the two driven roller support plates on the driven roller frame support is the same as the mode of installing the two driving roller support plates on the driving roller frame support; the two driven wheels are arranged on the two roller supporting plates in a one-to-one correspondence manner; the automatic leveling device is characterized in that the driving roller frame and the driven roller frame respectively comprise a set of height adjusting mechanism and a set of leveling mechanism;
the height adjusting mechanism is arranged at the bottom of the driving roller carrier and the bottom of the driven roller carrier;
the height adjusting mechanism comprises two sets of cushion block assemblies which are arranged on the bottom surface of the driving roller frame support and correspond to the two driving roller support plates one by one; each cushion block assembly comprises a bottom cushion block and a plurality of upper cushion blocks with different heights; the bottom cushion block is a box-shaped component formed by welding a top plate, a bottom plate, side plates and a longitudinal stiffening plate, the tops of four corners of the bottom cushion block are respectively provided with a positioning notch, the lower parts of the four corners of the bottom cushion block are respectively provided with a groove, and the bottom plate of the bottom cushion block is provided with four bolt insertion holes which are in one-to-one correspondence with the four grooves; the upper cushion blocks are box-shaped components formed by welding a top plate, a bottom plate, side plates and a longitudinal stiffening plate, the bottoms of the four corners of each upper cushion block are respectively welded with a positioning block matched with the positioning notch on the bottom cushion block, and the tops of the four corners of each upper cushion block are respectively provided with a positioning notch matched with the positioning block; each set of cushion block assembly is formed by superposing four positioning blocks of an upper cushion block in a manner of inserting the four positioning notches of the bottom cushion block in a one-to-one corresponding manner, or is formed by superposing four positioning blocks of a plurality of upper cushion blocks with different heights in a manner of sequentially inserting the four positioning notches of the upper cushion block in a one-to-one corresponding manner;
the leveling mechanism comprises two sets of leveling bolt assemblies which are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence manner; each leveling bolt component comprises four leveling nuts, four leveling bolts and four leveling plates; the four leveling nuts are fixed on the top surface of the bottom plate of the bottom cushion block of the cushion block assembly and are coaxial with the four bolt insertion holes in a one-to-one correspondence manner; the four leveling bolts are inserted into the four leveling nuts on the bottom plate of the bottom cushion block in a one-to-one correspondence manner and penetrate through the bolt insertion holes; the four leveling plates are fixed at the bottoms of the four leveling bolts in a one-to-one correspondence manner.
2. The adjustable whole pile splicing jig frame for the steel pipe pile as claimed in claim 1, wherein the driving roller frame and the driven roller frame further comprise a set of pressure reducing mechanisms respectively; the pressure reducing mechanism comprises two sets of wedge block assemblies which are arranged at the bottoms of the two sets of cushion block assemblies in a one-to-one correspondence manner; each set of wedge block assembly comprises four pairs of wedge blocks, the four pairs of wedge blocks are correspondingly arranged between the bottoms of four corners of the bottom cushion block of each set of cushion block assembly and the ground one by one, each pair of wedge blocks consists of a large wedge block and a small wedge block, the angles of the inclined planes of the large wedge block and the small wedge block are the same, and the height of the vertical plane of the large wedge block is larger than that of the vertical plane of the small wedge block.
3. The adjustable whole pile splicing jig frame for the steel pipe pile according to claim 1, wherein the top plate, the bottom plate, the side plates and the longitudinal stiffening plate of the bottom cushion block and the upper cushion block are all 20mm in thickness, the planar dimensions of the bottom cushion block and the upper cushion block are both 1m x 1m, the height of the upper cushion block is 0.3m to 1.2m, and one height is provided every 0.1 m.
4. The adjustable whole pile splicing jig frame for the steel pipe pile as claimed in claim 1, wherein the leveling bolt is M48 x 200mm in specification, the leveling nut is 38mm in thickness, and the leveling plate is a stainless steel plate 10mm in thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220897055.7U CN217193665U (en) | 2022-04-18 | 2022-04-18 | Adjustable whole pile splicing jig frame for steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220897055.7U CN217193665U (en) | 2022-04-18 | 2022-04-18 | Adjustable whole pile splicing jig frame for steel pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217193665U true CN217193665U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220897055.7U Active CN217193665U (en) | 2022-04-18 | 2022-04-18 | Adjustable whole pile splicing jig frame for steel pipe pile |
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| Country | Link |
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| CN (1) | CN217193665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070328A (en) * | 2022-08-22 | 2022-09-20 | 中国核工业二四建设有限公司 | Welding supporting seat, welding platform and using method |
-
2022
- 2022-04-18 CN CN202220897055.7U patent/CN217193665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070328A (en) * | 2022-08-22 | 2022-09-20 | 中国核工业二四建设有限公司 | Welding supporting seat, welding platform and using method |
| CN115070328B (en) * | 2022-08-22 | 2022-11-04 | 中国核工业二四建设有限公司 | Welding supporting seat, welding platform and using method |
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