CN216421473U - Welding device for economizer plate blocks - Google Patents
Welding device for economizer plate blocks Download PDFInfo
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- CN216421473U CN216421473U CN202122818564.4U CN202122818564U CN216421473U CN 216421473 U CN216421473 U CN 216421473U CN 202122818564 U CN202122818564 U CN 202122818564U CN 216421473 U CN216421473 U CN 216421473U
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- economizer
- supporting leg
- plate
- welding
- clamping plate
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Abstract
The utility model discloses a welding device used between economizer plates, belonging to the technical field of power plant economizer mounting equipment; it comprises more than three groups of supporting legs; a horizontally placed frame is arranged on the supporting leg, and a plurality of connecting chucks are arranged on the end surface of the inner side of the supporting leg at positions higher than the frame; the lap bar is detachably arranged on the supporting leg through the connecting chuck; the economizer plate is placed on the lapping frame and the lapping rod; a plurality of positioning holes are formed in the outer side end faces of the supporting legs; the auxiliary clamping plate is detachably arranged on the supporting leg through the positioning hole; a plurality of clamping grooves for accommodating the welding connecting plates are formed in the auxiliary clamping plate; the height difference of the central lines of the upper and lower adjacent clamping grooves is the same as that of the central line of the connecting chuck; the utility model discloses it is relatively poor to the welding environment between the economizer plate on current site to have solved effectively, lead to the processing operation inconvenient, can't guarantee welding quality's problem simultaneously.
Description
Technical Field
The utility model relates to a power plant economizer erection equipment technical field, concretely relates to a welding set that is used for economizer board interblock.
Background
The coal economizer is an indispensable important component in a thermal power station, most of the conventional coal economizer structures are in a coil pipe type, the coal economizer applied to the thermal power station is directly installed at a boiler position by hoisting, rib plates or other means are needed to be added to improve the strength of the coal economizer at this time, in order to save the transportation cost and accelerate the construction period, the coil pipe on the coal economizer is limited on a workshop at present by continuous strip-shaped hoops, and two coal economizer plates which are adjacent up and down are welded by using a welding connecting plate with a slot in the middle to form the structure shown in the attached drawing 1, on one hand, most of the coal economizer is formed by stacking a plurality of horizontal plates for later use, and in order to facilitate later hoisting, the welding mode of welding the welding connecting plate and the coal economizer after direct stacking is adopted on a construction site, but the welding quality is relatively low, meanwhile, the treatment operation is inconvenient, which is a main problem faced at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a welding set for between economizer plate to solve current site to the welding environment between the economizer plate relatively poor, lead to the inconvenient problem of handling operation, can't guarantee welding quality simultaneously.
In order to solve the above problem, the utility model provides a following technical scheme:
a welding device used between economizer plates; it comprises more than three groups of supporting legs; a horizontally placed frame is arranged on the supporting leg, and a plurality of connecting chucks are arranged on the end surface of the inner side of the supporting leg at positions higher than the frame; the lap bar is detachably arranged on the supporting leg through the connecting chuck; the economizer plate is placed on the lapping frame and the lapping rod; a plurality of positioning holes are formed in the end faces of the outer sides of the supporting legs; the auxiliary clamping plate is detachably arranged on the supporting leg through the positioning hole; a plurality of clamping grooves for accommodating the welding connecting plates are formed in the auxiliary clamping plate; the height difference of the central lines of the upper and lower adjacent clamping grooves is the same as that of the central line of the connecting chuck.
Preferably, the landing leg is the extending structure that can adjust vertical direction height, and the flexible end one side at the landing leg is installed to the scaffold.
Preferably, the connecting chuck is a columnar structure fixed on the side end face of the landing leg, and the left end side and the right end side of the connecting chuck are provided with countersunk rectangular holes; the connecting rod is connected with the connecting chuck through the countersunk rectangular hole.
Preferably, the auxiliary clamping plate is of a flat plate structure, and the clamping groove is a horizontal through groove formed in the end face, opposite to the supporting leg, of the auxiliary clamping plate; the locating hole is total two, corresponds the upper and lower portion of supplementary cardboard respectively and sets up, and supplementary cardboard is connected with the landing leg through bolt assembly.
Furthermore, two clamping blocks are arranged at the position, below each clamping groove, on the auxiliary clamping plate; the distance between the clamping blocks is the same as the width of the supporting leg.
The utility model discloses beneficial effect:
the utility model designs an auxiliary welding device used between economizer plates, which comprises a support leg for installing a horizontally placed scaffold as a basic support of the economizer plates, a connecting chuck arranged on the support leg, and a connecting rod for placing the economizer plates stacked up and down; set up the supplementary cardboard that is used for fixed welded plate in the middle part landing leg outside that lies in between two adjacent economizer plates of level afterwards, owing to open and set up in advance about the draw-in groove on supplementary cardboard between the position, so guarantee when realizing distance control about between the economizer plate that the welded plate is the welding position of economizer plate about corresponding, guarantee welded quality, still be convenient for simultaneously the later stage and carry out hoist and mount work.
Drawings
FIG. 1 is a schematic structural view of an economizer block after being welded in this embodiment;
fig. 2 is a schematic structural view of the utility model in the present embodiment;
description of reference numerals: 1. the supporting leg comprises a supporting leg body, 1A, a positioning hole, 2, a lapping frame, 3, a connecting chuck, 4, a lapping rod, 5, an auxiliary clamping plate, 5A, a clamping groove, 5B and a clamping block.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a welding apparatus for use between economizer plates; it comprises more than three groups of supporting legs 1; a horizontally placed scaffold 2 is installed on the supporting leg 1, and a plurality of connecting chucks 3 are also installed on the end surface of the inner side of the supporting leg 1 at positions higher than the scaffold 2; the lap bar 4 is detachably arranged on the supporting leg 2 through the connecting chuck 3; the economizer plate is placed on the lapping frame 2 and the lapping rod 4; a plurality of positioning holes 1A are formed in the outer side end face of the supporting leg 1; the auxiliary clamping plate 5 is detachably arranged on the supporting leg 1 through the positioning hole 1A; a plurality of clamping grooves 5A for accommodating the welding connecting plate are formed in the auxiliary clamping plate 5; the height difference of the central lines of the upper and lower adjacent clamping grooves 5A is the same as that of the central line of the connecting chuck 3.
Landing leg 1 is for can adjusting the extending structure of vertical direction height, and the flexible end one side at landing leg 1 is installed to the scaffold 2.
The connecting chuck 3 is a columnar structure fixed on the side end face of the supporting leg 1, and the left side end and the right side end of the connecting chuck 3 are provided with countersunk rectangular holes; the connecting rod 4 is connected with the connecting chuck 3 through the countersunk rectangular hole.
The auxiliary clamping plate 5 is of a flat plate structure, and the clamping groove 5A is a horizontal through groove formed in the end face, opposite to the supporting leg 1, of the auxiliary clamping plate 5; the locating hole 1A is total two, corresponds the upper and lower portion of supplementary cardboard 5 respectively and sets up, and supplementary cardboard 5 is connected with landing leg 1 through bolt assembly. In this embodiment, the height difference between the upper and lower adjacent card slots is the same.
Two clamping blocks 5B are also arranged at the positions, below each clamping groove 5A, on the auxiliary clamping plates 5; the distance between the clamping blocks 5B is the same as the width of the leg 1. The purpose of the clamp blocks 5B is to facilitate the auxiliary clamp plates 5 to cling to the support legs and obtain the limit in the horizontal direction.
Claims (5)
1. A welding set for between economizer board piece which characterized in that: it comprises more than three groups of supporting legs (1); a horizontally placed scaffold (2) is installed on the supporting leg (1), and a plurality of connecting chucks (3) are also installed on the end surface of the inner side of the supporting leg (1) at positions higher than the scaffold (2); the lap bar (4) is detachably arranged on the supporting leg (1) through the connecting chuck (3); the economizer plate is placed on the lapping frame (2) and the lapping rod (4); a plurality of positioning holes (1A) are formed in the outer side end face of each supporting leg (1); the auxiliary clamping plate (5) is detachably arranged on the supporting leg (1) through the positioning hole (1A); a plurality of clamping grooves (5A) for accommodating the welding connecting plates are arranged on the auxiliary clamping plate (5); the height difference of the central lines of the upper and lower adjacent clamping grooves (5A) is the same as that of the central line of the connecting chuck (3).
2. The welding device for the economizer plate blocks as claimed in claim 1, wherein: the landing leg (1) is a telescopic structure capable of adjusting the height in the vertical direction, and the bridging frame (2) is installed on one side of the telescopic end of the landing leg (1).
3. The welding device for the economizer plate blocks as claimed in claim 1, wherein: the connecting chuck (3) is a columnar structure fixed on the side end face of the supporting leg (1), and countersunk rectangular holes are formed in the left side end and the right side end of the connecting chuck (3); the lapping rod (4) is connected with the connecting chuck (3) through the countersunk rectangular hole.
4. The welding device for the economizer plate blocks as claimed in claim 1, wherein: the auxiliary clamping plate (5) is of a flat plate structure, and the clamping groove (5A) is a horizontal through groove formed in the end face, opposite to the supporting leg (1), of the auxiliary clamping plate (5); the positioning holes (1A) are two in number and are respectively arranged corresponding to the upper part and the lower part of the auxiliary clamping plate (5), and the auxiliary clamping plate (5) is connected with the supporting legs (1) through bolt assemblies.
5. The welding device for the economizer plate blocks as claimed in claim 4, wherein: two clamping blocks (5B) are arranged at the position, below each clamping groove (5A), on the auxiliary clamping plate (5); the distance between the clamping blocks (5B) is the same as the width of the supporting leg (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818564.4U CN216421473U (en) | 2021-11-17 | 2021-11-17 | Welding device for economizer plate blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818564.4U CN216421473U (en) | 2021-11-17 | 2021-11-17 | Welding device for economizer plate blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421473U true CN216421473U (en) | 2022-05-03 |
Family
ID=81338024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122818564.4U Active CN216421473U (en) | 2021-11-17 | 2021-11-17 | Welding device for economizer plate blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421473U (en) |
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2021
- 2021-11-17 CN CN202122818564.4U patent/CN216421473U/en active Active
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