CN210818193U - Block assembly tool for block-type steel pipe ring - Google Patents
Block assembly tool for block-type steel pipe ring Download PDFInfo
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- CN210818193U CN210818193U CN201921859983.9U CN201921859983U CN210818193U CN 210818193 U CN210818193 U CN 210818193U CN 201921859983 U CN201921859983 U CN 201921859983U CN 210818193 U CN210818193 U CN 210818193U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims description 17
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model provides a block assembly tool for a block type steel pipe ring, which comprises an inter-ring rib plate tool and an integral tool; the inter-ring rib plate tool comprises a first clamping positioning mechanism and second clamping positioning mechanisms arranged on two sides of the first clamping positioning mechanism, the first clamping positioning mechanism comprises a first clamping positioning seat used for fixing two ends of a transverse rib plate and a first clamping positioning column correspondingly arranged on the transverse rib plate, a first clamping positioning column of a joint position of the vertical rib plate is arranged, the second clamping positioning mechanism comprises a second clamping positioning column correspondingly arranged on the joint position of the vertical rib plate and the outermost arc-shaped grid plate, each clamping positioning column comprises an adjustable oil cylinder and a clamping jaw located on an extending shaft of the oil cylinder, and a profiling cambered surface of the inner arc plate formed by adjusting the oil cylinder is matched with the clamping jaw to realize positioning and clamping of each rib plate grid plate. The utility model discloses install the back earlier alone with the interconnular gusset and then with the whole group of other parts, improved the product quality of steel pipe ring piecemeal and reduced the construction degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of sectional type steel pipe ring production and installation, in particular to a sectional type steel pipe ring's block group is to frock.
Background
At present, for a large-diameter (more than 10 m) supporting and isolating steel structure pipe ring (hereinafter referred to as a steel pipe ring) for underground engineering, a block type manufacturing method is generally adopted in the industry, namely, the whole steel pipe ring is uniformly divided into a plurality of blocks along the circumferential direction to be manufactured independently, the steel pipe ring blocks have the advantages of light weight, small volume and convenience in quality control and storage and transportation compared with a whole ring structure, and the steel pipe ring blocks are generally transported to a construction site and then spliced into a whole ring.
① steel pipe ring blocks are pre-assembled into a whole ring at construction site, then installation hole sites are machined by machining, and the steel pipe rings are assembled into a whole ring by high-strength bolts and welding, but the method relies on large-scale machining equipment too much, not only has low construction efficiency and greatly improves manufacturing cost, but also has limited operation conditions at some construction sites and cannot be applied to the large-scale machining equipment. ② steel pipe ring blocks are provided with welding side connecting plates at two ends in arc direction, upper and lower connecting plates are welded at two axial ends, installation hole sites are arranged on the connecting plates, the steel pipe ring blocks with the connecting plates are transported to the construction site, and the steel pipe rings are assembled into a whole ring by high-strength bolts and welding.
The latter ring assembly method is currently common in the art, but has the following problems: the existing production mode of the steel pipe ring block is that the steel pipe ring block is sequentially installed according to the sequence of an inner arc plate, an inter-ring rib plate, an outer arc plate and connecting plates, because the surface of the inner arc plate is basically smooth and has no obvious positioning mark, the installation position of the inter-ring rib plate on the inner arc plate can only be manually positioned, and then the whole shape is spliced on the inner arc plate through one rib plate. Considering that large-scale repair and modification operation is carried out without conditions in the field assembly process, high requirements are put forward on the product quality of the steel pipe ring blocks.
In order to avoid the situation, the mode of pre-splicing steel pipe ring blocks into rings and simultaneously welding connecting plates is adopted on site, but the site of a construction site is occupied by a large area, and the steel pipe ring blocks are hoisted and moved for many times and welding operation causes overlarge workload, long operation period and low operation efficiency.
Therefore, the applicant hopes to design a new assembly tool suitable for steel pipe ring blocking, and the subsequent connection plates are accurately positioned by improving the installation accuracy of the rib plates between the rings.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piecemeal group of piecemeal group to frock of piecemeal formula steel pipe ring with high installation accuracy to solve the problem that provides in the background art.
In order to achieve the purpose, the utility model provides a blocking group of blocking formula steel pipe ring is to frock, the group is to frock including interconnular gusset frock and whole frock.
The steel pipe ring include steel pipe ring body and connecting plate, steel pipe ring body is equallyd divide along circumference and is a plurality of steel pipe ring piecemeals, steel pipe ring piecemeal includes inner arc board, outer arc board and sets up including, gusset between the outer arc board, gusset is box frame construction and including the horizontal gusset and the perpendicular gusset that set up of vertical cross and is used for gusset bulk joint strength's grid tray between the beaded finish, the connecting plate is including setting up upper junction plate and the lower junction plate at outer arc board axial both ends respectively and setting up at steel pipe ring piecemeal arc to both ends and connect the side connection board of inside, outer arc board.
The grid plates comprise first grid plates arranged in parallel with the vertical rib plates and second grid plates arranged in parallel with the transverse rib plates, and the second grid plates comprise arc-shaped grid plates arranged along the arc direction of the inter-ring rib plates and straight grid plates arranged along the radial direction of the inter-ring rib plates.
The transverse rib plates are arranged along the arc direction of the steel pipe ring blocks, and the vertical rib plates are arranged along the axial direction of the steel pipe ring blocks. The adjacent steel pipe rings are axially connected through the upper connecting plate and the lower connecting plate, and the adjacent steel pipe rings are circumferentially connected through the side connecting plate.
It should be noted that, because the steel pipe ring is a part of the steel pipe ring body, and the steel pipe ring body is an annular pipeline, the axial, arc and radial descriptions involved in the present invention are the axial, circumferential and radial descriptions of the steel pipe ring body.
The inter-ring rib plate tool comprises a first clamping and positioning mechanism, the first clamping and positioning mechanism comprises a plurality of first clamping and positioning seats and first clamping and positioning columns, the first clamping positioning seat is used for fixing two ends of the transverse reinforcing plate, the first clamping positioning column is correspondingly arranged at the joint position of the transverse reinforcing plate and the vertical reinforcing plate, the first clamping positioning column comprises a first base column vertically arranged and a first oil cylinder arranged at the top of the first base column, a first clamping jaw is arranged on an extension shaft of the first oil cylinder, a cross-shaped groove is formed in the first clamping jaw and used for clamping a transverse rib plate and a vertical rib plate, a clamping positioning column is arranged corresponding to the same vertical rib plate, the height of the base column and the extending state of the oil cylinder are completely the same, and the clamping positioning columns are arranged corresponding to the same horizontal rib plate, the height of the foundation column is gradually increased and then gradually decreased along the length direction of the transverse rib plate, and the included angle between the extending direction of the oil cylinder and the vertical direction is gradually decreased and then gradually increased in the reverse direction; the profiling of the inner cambered surface of the steel pipe ring block is realized through the matching of the clamping positioning columns, and the positioning of the transverse rib plates and the vertical rib plates is realized through the matching of the clamping jaws.
Preferably, gusset frock between ring still includes the second clamping positioning mechanism that is used for locating the outside second grid tray on the gusset between the ring, second clamping positioning mechanism symmetry sets up in the both sides of first clamping positioning mechanism and includes second clamping positioning seat and second clamping reference column, and is a plurality of second clamping reference column sets up and corresponds with the position of vertical gusset along the length direction of horizontal gusset, second clamping reference column includes the second base column of vertical setting and sets up the second hydro-cylinder at second base column top be equipped with the second clamping jaw on the projecting shaft of second hydro-cylinder open there is cross groove on the second clamping jaw for vertical gusset and arc grid tray of joint, second clamping positioning seat is used for joint arc grid tray and vertical grid tray.
Preferably, a positioning platform is arranged on part of the second foundation columns, and one end of the arc-shaped grid plate is overlapped with the positioning mark on the positioning platform to realize the positioning of the outermost arc-shaped grid plate.
Preferably, the first clamping positioning seat comprises a third clamping jaw and a first limiting part, the number of the third clamping jaw is at least one, and a straight groove is formed in the third clamping jaw and used for clamping the transverse rib plate, and the first limiting part is arranged below the third clamping jaw and used for positioning the positions of two ends of the transverse rib plate.
Preferably, the second clamping positioning seat comprises four clamping jaws and a second limiting part, the number of the four clamping jaws is at least two, linear grooves are formed in the four clamping jaws and used for clamping the arc-shaped grid plate and the straight grid plate on the outermost side, and the second limiting part is arranged below the fourth clamping jaw and used for positioning the end of the arc-shaped grid plate on the outermost side.
Preferably, the extending direction and the extending length of the oil cylinder on each clamping positioning column are adjustable.
Preferably, whole frock includes inner arc board location mesa and sets up at the side connecting plate location mesa at inner arc board location mesa arc to both ends, inner arc board location mesa is used for fixing a position the inner arc board and laminates rather than, side connecting plate location mesa is used for fixing a position the side connecting plate, can fix a position installed interconnular gusset and outer arc board, upper junction plate and lower connecting plate on this basis in proper order.
Preferably, the inner arc plate positioning table top is designed to have a reversible deformation allowance so as to balance welding deformation.
Preferably, the first oil cylinder and the second oil cylinder are both provided with limit blocks for preventing the stroke of the extending shaft of the oil cylinder from exceeding.
Preferably, the inter-ring rib plate tool and the whole tool both comprise inverted arc welding robots matched with the sliding rails for use.
The utility model provides a technical scheme has following beneficial effect at least:
1. the utility model discloses cooperate new steel pipe ring piecemeal group to the method to use, through the independent operation to gusset between the ring, the inside relative position of gusset changes between the ring when avoiding the integral erection, and the gusset is convenient for fix a position between the whole ring, is favorable to improving the inside installation accuracy of steel pipe ring piecemeal, and then reduces subsequent location clamping degree of difficulty and the field welding degree of difficulty.
2. The utility model provides a group carries out the profile modeling to the inner arc board to frock simple structure and convenient to use through the hydro-cylinder that sets up adjustable direction of stretching out and stretch out length to the profile modeling end at the projecting axle sets up the clamping jaw in area joint groove, and then realizes guaranteeing the equipment precision when assembling the gusset between the ring alone, and adjustable hydro-cylinder is transferred simultaneously and can be applicable to not unidimensional steel pipe ring piecemeal and carry out the group to production.
3. The utility model discloses a large amount of clamping jaws that set up have not only improved the group to the precision, are favorable to simplifying the group to the operation moreover, and the group of interloop gusset is to the similar building blocks overlap joint of process, loaded down with trivial details operation when need not artifical measurement location, are favorable to introducing welding robot, realize the operation automation, have reduced welding intensity of labour and have realized welding production line's uninterrupted production, have improved production efficiency and welding quality greatly, have also solved the problem of outstanding welder shortage to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a steel pipe ring block of the present invention;
FIG. 2 is a schematic structural view of the intermediate gusset of FIG. 1;
fig. 3 is a working schematic view of an intermediate ring rib plate tool in embodiment 1 of the present invention;
FIG. 4 is a front view of the middle gusset tooling of FIG. 3;
FIG. 5 is a schematic view of the cylinder of FIG. 4;
FIG. 6 is a schematic structural view of the whole tool in embodiment 1 of the present invention
FIG. 7 is a schematic view of the integrated tooling of FIG. 6 after positioning the inner arc plate and the side connecting plate;
FIG. 8 is a schematic view of the integral tooling shown in FIG. 7 with a web between the locating rings;
FIG. 9 is a schematic view of the integrated tooling of FIG. 8 after the outer arc plate is positioned;
in the figure: 01 inner arc plate, 02 outer arc plate, 03 inter-ring rib plate, 031 horizontal rib plate, 032 vertical rib plate, 033 first grid plate, 034 arc grid plate, 035 straight grid plate, 04 upper connecting plate, 05 lower connecting plate and 06 side connecting plate; the clamping device comprises a first clamping positioning seat 1, a third clamping jaw 11, a first limiting part 12, a first clamping positioning column 2, a first clamping jaw 21, a second clamping positioning seat 3, a fourth clamping jaw 31, a second limiting part 32, a second clamping positioning column 4, a second clamping positioning column 41, a positioning platform 42, an inner arc plate positioning table board 5 and a connecting board positioning table board 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the steel pipe ring includes steel pipe ring body and connecting plate, the steel pipe ring body is equallyd divide along circumference for a plurality of steel pipe ring piecemeals, the steel pipe ring piecemeal includes inner arc board 01, outer arc board 02 and sets up including, the outer intersolute gusset 03 between the arc board, intersolute gusset 03 is box frame construction and includes cross slab 031 and the perpendicular gusset 032 that sets up and is used for strengthening the grid tray of intersolute gusset bulk joint strength, cross slab 031 sets up along the arc of steel pipe ring piecemeal, the axial setting of steel pipe ring piecemeal is followed to perpendicular gusset 032, the connecting plate is including setting up upper junction plate 04 and the lower junction plate 03105 at outer arc board 02 axial both ends respectively and setting up at steel pipe ring piecemeal arc to both ends and connect the side connecting plate 06 of inside and outer arc board.
The grid plates comprise first grid plates 033 arranged in parallel with the vertical rib plates 032 and second grid plates arranged in parallel with the horizontal rib plates 031, and the second grid plates comprise arc-shaped grid plates 034 arranged in the arc direction of the inter-ring rib plates and straight grid plates 035 arranged in the radial direction of the inter-ring rib plates.
Referring to fig. 4-9, the blocking assembling tool for the blocking type steel pipe ring comprises an inter-ring rib plate tool and an integral tool, wherein the inter-ring rib plate tool comprises a base, and a first clamping positioning mechanism and a second clamping positioning mechanism which are arranged on the base.
First clamping positioning mechanism includes a plurality of first clamping positioning seats 1 and first clamping reference column 2, first clamping positioning seat 1 is used for fixed deep floor 031 both ends, first clamping reference column 2 corresponds the handing-over position department that sets up at deep floor 031 and perpendicular gusset 032, first clamping reference column 2 includes the first foundation of vertical setting and sets up the first hydro-cylinder at first foundation top be equipped with first clamping jaw 21 on the extension shaft of first hydro-cylinder it has cross-shaped groove to open on the first clamping jaw 21 for joint deep floor 031 and perpendicular gusset 032.
In this embodiment, the first clamping positioning seat 1 includes a third clamping jaw 11 and a first limiting member 12, the number of the third clamping jaw 11 is two and the two straight grooves are formed thereon for clamping the transverse rib plate 031, and the first limiting member 12 is disposed below the third clamping jaw 11 for positioning the positions at the two ends of the transverse rib plate 031.
And the second clamping and positioning mechanism is used for positioning a second grid plate on the outermost side of the rib plate between the rings. Second clamping positioning mechanism symmetry sets up in first clamping positioning mechanism's both sides and includes second clamping positioning seat 3 and second clamping reference column 4, and is a plurality of second clamping reference column 4 sets up and corresponds with the position of erecting gusset 032 along the length direction of horizontal gusset 031, second clamping reference column 4 includes the second foundation of vertical setting and sets up the second hydro-cylinder at second foundation top be equipped with second clamping jaw 41 on the extension shaft of second hydro-cylinder it has cross-shaped groove to open on the second clamping jaw 41 for joint vertical gusset plate 032 and arc grid tray 034, second clamping positioning seat 3 is used for joint arc grid tray 034 and straight grid tray 035.
The clamping positioning columns are arranged corresponding to the same vertical rib plate, the height of the base columns is completely the same as the extending state of the oil cylinders, the height of the clamping positioning columns is gradually increased and then gradually decreased along the length direction of the transverse rib plate, and the included angle between the extending direction of the oil cylinders and the vertical direction is gradually decreased and then reversely increased; the profiling of the inner cambered surface of the steel pipe ring block is realized through the matching of the clamping positioning columns, and the positioning of the transverse rib plates and the vertical rib plates is realized through the matching of the clamping jaws.
In this embodiment, the second clamping and positioning seat 3 includes two fourth clamping jaws 31 and two second position-limiting members 32, two of the fourth clamping jaws 31 are provided with a straight groove thereon for clamping the outermost arc-shaped grid plate and the outermost straight grid plate, and the second position-limiting members 32 are disposed below the fourth clamping jaws 31 for positioning the end of the outermost arc-shaped grid plate.
A positioning platform 42 is arranged on part of the second foundation columns, and one end of the arc-shaped grid plate 034 is superposed with a positioning mark on the positioning platform 42 to realize the positioning of the outermost arc-shaped grid plate.
In this embodiment, the extending direction and the extending length of the oil cylinder on each clamping positioning column are adjustable.
The whole tool comprises an inner arc plate positioning table board 5 and side connecting plate positioning table boards 6 arranged at the two ends of the inner arc plate positioning table board 5 in an arc direction, wherein the inner arc plate positioning table board 5 is used for positioning an inner arc plate 01 and is attached to the inner arc plate 01, the side connecting plate positioning table boards 6 are used for positioning side connecting plates 06, and installed inter-ring rib plates 03, outer arc plates 02, upper connecting plates 04 and lower connecting plates 05 can be sequentially positioned on the basis.
In this embodiment, the first oil cylinder and the second oil cylinder are both provided with a limit block for preventing the stroke of the extending shaft of the oil cylinder from exceeding.
In this embodiment, the inter-ring rib plate tool and the whole tool both comprise a reverse hanging type arc welding robot matched with the slide rail.
The use process of the block assembly tool of the block type steel pipe ring is as follows:
1) adjusting the extending direction and the extending length of the oil cylinder on each clamping positioning column, and forming a profiling cambered surface of an inner cambered plate 01 on the inter-ring rib plate tool;
2) positioning and installing a horizontal rib plate 031 and a vertical rib plate 032 by using the clamping jaw and the limiting piece;
3) welding the installed transverse rib plates 031 and the vertical rib plates 032 into a whole, and welding grid plates between the adjacent rib plates to strengthen the connection strength, wherein the positioning of the outermost arc-shaped grid plate is realized by superposing one end of the arc-shaped grid plate with a positioning mark on the positioning platform 42;
4) an inner arc plate 01 is placed on an inner arc plate positioning table top 5 of the integral tool and is positioned and attached, a side connecting plate 06 is positioned and installed through a side connecting plate positioning table top 6, an inter-ring rib plate 03 fixedly connected into a whole is positioned, clamped and welded on the inner arc plate 01, and an outer arc plate 02 is positioned, clamped and welded on the inter-ring rib plate 03;
5) an upper connecting plate 04 and a lower connecting plate 05 are positioned and installed to complete the welding operation between the upper and lower connecting plates and the outer arc plate 02;
6) and (4) hoisting and moving away the assembled steel pipe ring blocks, and repeating the steps 2) to 5) to realize high-precision pairing operation on the steel pipe ring blocks.
The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any improvement or equivalent replacement made by utilizing the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields within the spirit and principle of the present invention, and shall be included in the scope of the present invention.
Claims (9)
1. The block assembling tool for the block-type steel pipe ring is characterized in that the steel pipe ring comprises a steel pipe ring body and connecting plates, the steel pipe ring body is divided into a plurality of steel pipe ring blocks along the circumferential direction, each steel pipe ring block comprises an inner arc plate (01), an outer arc plate (02) and an inter-ring rib plate (03) arranged between the inner arc plate and the outer arc plate, each inter-ring rib plate (03) is of a box-type frame structure and comprises a transverse rib plate (031) and a vertical rib plate (032) which are vertically crossed and a grid plate used for enhancing the overall connection strength of the inter-ring rib plates, and each connecting plate comprises an upper connecting plate (04) and a lower connecting plate (05) which are respectively arranged at the two axial ends of each outer arc plate (02) and a side connecting plate (06) which is arranged at the two ends of the steel pipe block arc direction and connects the inner arc plate and the outer;
the assembly tool comprises an inter-ring rib plate tool and an integral tool;
the inter-ring rib plate tool comprises a first clamping positioning mechanism, the first clamping positioning mechanism comprises a plurality of first clamping positioning seats (1) and first clamping positioning columns (2), the first clamping positioning seats (1) are used for fixing two ends of a transverse rib plate (031), the first clamping positioning columns (2) are correspondingly arranged at the joint positions of the transverse rib plate (031) and a vertical rib plate (032), the first clamping positioning columns (2) comprise vertically arranged first base columns and first oil cylinders arranged at the tops of the first base columns, first clamping jaws (21) are arranged on extension shafts of the first oil cylinders, cross-shaped grooves are formed in the first clamping jaws (21) and used for clamping the transverse rib plate (031) and the vertical rib plate (032), the clamping positioning columns corresponding to the same vertical rib plate are arranged, the heights of the base columns and the extending states of the oil cylinders are completely the same, and the clamping positioning columns correspond to the same transverse rib plate, the height of the foundation column is gradually increased and then gradually decreased along the length direction of the transverse rib plate, and the included angle between the extending direction of the oil cylinder and the vertical direction is gradually decreased and then gradually increased in the reverse direction; the profiling of the inner cambered surface of the steel pipe ring block is realized through the matching of the clamping positioning columns, and the positioning of the transverse rib plates and the vertical rib plates is realized through the matching of the clamping jaws.
2. The block pairing tooling of the block type steel pipe ring according to claim 1, wherein the grid plates comprise first grid plates (033) arranged in parallel to vertical rib plates (032) and second grid plates arranged in parallel to transverse rib plates (031), and the second grid plates comprise arc-shaped grid plates (034) arranged in the arc direction of the inter-ring rib plates and straight grid plates (035) arranged in the radial direction of the inter-ring rib plates;
the tool for the rib plate between the rings further comprises a second clamping and positioning mechanism for positioning a second grid plate on the outermost side of the rib plate between the rings, the second clamping positioning mechanisms are symmetrically arranged at two sides of the first clamping positioning mechanism and comprise second clamping positioning seats (3) and second clamping positioning columns (4), the second clamping positioning columns (4) are arranged along the length direction of the transverse rib plates (031) and correspond to the vertical rib plates (032), the second clamping positioning column (4) comprises a second base column which is vertically arranged and a second oil cylinder which is arranged at the top of the second base column, a second clamping jaw (41) is arranged on an extending shaft of the second oil cylinder, a cross-shaped groove is formed on the second clamping jaw (41), the clamping device is used for clamping the vertical rib plate (032) and the arc-shaped grid plate (034), and the second clamping positioning seat (3) is used for clamping the arc-shaped grid plate (034) and the straight grid plate (035).
3. The block assembly tooling of the block-type steel pipe ring according to claim 2, wherein a positioning platform (42) is arranged on part of the second foundation column, and one end of the arc-shaped grid plate (034) is overlapped with a positioning mark on the positioning platform (42) to position the outermost arc-shaped grid plate.
4. The block assembling tooling for the block-type steel pipe ring according to claim 2, wherein the first clamping and positioning seat (1) comprises at least one third clamping jaw (11) and a first limiting part (12), the number of the third clamping jaw (11) is at least one, a straight groove is formed in the third clamping jaw for clamping the transverse rib plate (031), and the first limiting part (12) is arranged below the third clamping jaw (11) for positioning the positions of two ends of the transverse rib plate (031).
5. The block assembling tooling for the block-type steel pipe ring according to claim 2, wherein the second clamping and positioning seat (3) comprises at least two fourth clamping jaws (31) and a second limiting part (32), the number of the fourth clamping jaws (31) is at least two, a straight groove is formed in each fourth clamping jaw for clamping the outermost arc-shaped grid plate and the outermost straight grid plate, and the second limiting part (32) is arranged below the fourth clamping jaw (31) for positioning the end of the outermost arc-shaped grid plate.
6. The block assembly tooling of the block-type steel pipe ring according to any one of claims 3 to 5, wherein the extending direction and the extending length of the oil cylinder on each clamping positioning column are adjustable.
7. The block assembly tooling of the block-type steel pipe ring according to claim 6, characterized in that the overall tooling comprises an inner arc plate positioning table top (5) and side connecting plate positioning table tops (6) arranged at the two ends of the inner arc plate positioning table top (5) in the arc direction, the inner arc plate positioning table top (5) is used for positioning the inner arc plate (01) and is attached to the inner arc plate, the side connecting plate positioning table tops (6) are used for positioning the side connecting plates (06), and the installed inter-ring rib plates (03), the outer arc plates (02), the upper connecting plates (04) and the lower connecting plates (05) can be sequentially positioned on the basis.
8. The block assembling tooling of the block-type steel pipe ring according to claim 7, wherein limiting blocks for preventing the stroke of the extending shaft of the oil cylinder from exceeding are arranged on the first oil cylinder and the second oil cylinder.
9. The block assembly tooling of the block-type steel pipe ring according to claim 8, wherein the inter-ring rib plate tooling and the integral tooling both comprise inverted arc welding robots used in cooperation with slide rails.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921859983.9U CN210818193U (en) | 2019-10-31 | 2019-10-31 | Block assembly tool for block-type steel pipe ring |
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Application Number | Priority Date | Filing Date | Title |
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CN201921859983.9U CN210818193U (en) | 2019-10-31 | 2019-10-31 | Block assembly tool for block-type steel pipe ring |
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CN201921859983.9U Withdrawn - After Issue CN210818193U (en) | 2019-10-31 | 2019-10-31 | Block assembly tool for block-type steel pipe ring |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110722317A (en) * | 2019-10-31 | 2020-01-24 | 中国铁建重工集团股份有限公司 | Block assembly tool and method for block type steel pipe ring |
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2019
- 2019-10-31 CN CN201921859983.9U patent/CN210818193U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110722317A (en) * | 2019-10-31 | 2020-01-24 | 中国铁建重工集团股份有限公司 | Block assembly tool and method for block type steel pipe ring |
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