CN219703993U - Crane deflection support welding device - Google Patents
Crane deflection support welding device Download PDFInfo
- Publication number
- CN219703993U CN219703993U CN202321188456.6U CN202321188456U CN219703993U CN 219703993 U CN219703993 U CN 219703993U CN 202321188456 U CN202321188456 U CN 202321188456U CN 219703993 U CN219703993 U CN 219703993U
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- plate
- bottom plate
- positioning
- welding device
- crane
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model particularly discloses a crane deflection support welding device which comprises a bottom plate, wherein a left lug plate and a right lug plate which are vertically arranged and are parallel to each other are fixed on the bottom plate, a positioning shaft parallel to the bottom plate is arranged between the left lug plate and the right lug plate, the left end and the right end of the positioning shaft are respectively connected with the left lug plate and the right lug plate, a positioning block and a V-shaped auxiliary supporting block are also arranged on the bottom plate, the positioning block is respectively positioned at the front side and the rear side of the positioning shaft and used for positioning a sealing plate to be welded, and the V-shaped auxiliary supporting block is vertically arranged below the positioning shaft and is abutted with the outer circle of a steel pipe to be welded and used for supporting the steel pipe to be welded. According to the utility model, the steel pipe, the sealing plate, the upper plate and the reinforcing plate on the deflection support are clamped and positioned through the positioning shaft, the positioning block, the left lug plate and the right lug plate, so that the welding accuracy between each part on the deflection support is ensured, the qualification rate of products is effectively improved, the consistency of product production is ensured, and the welding fixture has the characteristics of simple structure and high production efficiency.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a welding device for a deflection support of a crane.
Background
With the rapid development of economic construction in China, the market has increasingly demanded engineering machinery, in particular high-torque output engineering machinery. In recent years, various foundation projects in China are increasingly increased, the output torque requirements of large construction sites on engineering machinery are increasingly high, therefore, the common engineering machinery is developing towards the directions of high installed power, high output torque, flexibility and high construction efficiency, a deflection support (a winding box) is an important part of a crane, the deflection support comprises a steel pipe 8, a reinforcing plate 9, an upper plate 10 and a sealing plate 11, the upper plate 10 is positioned at the left end and the right end of the steel pipe 8, the sealing plate 11 is respectively positioned at the front side and the rear side of the steel pipe 8, the left end and the right end of the sealing plate 11 are respectively connected with the corresponding upper plate 10, the upper side of the sealing plate 11 is connected with the steel pipe 8, the connection accuracy between the parts of the deflection support directly influences the lifting performance and the working efficiency of the whole crane, therefore, how to ensure the connection accuracy between the parts of the deflection support is an important ring for ensuring the lifting performance of the crane, and the welding fixture of the support has not appeared on the market at present is a technical problem to be solved in the field of the welding fixture of the crane with high production efficiency and high accuracy.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a crane deflection support welding device which comprises a bottom plate, wherein a left lug plate and a right lug plate which are vertically installed and are parallel to each other are fixed on the bottom plate, a positioning shaft parallel to the bottom plate is arranged between the left lug plate and the right lug plate, the left end and the right end of the positioning shaft are respectively connected with the left lug plate and the right lug plate, a positioning block and a V-shaped auxiliary supporting block are also arranged on the bottom plate, the positioning block is respectively positioned at the front side and the rear side of the positioning shaft and used for positioning a sealing plate to be welded, and the V-shaped auxiliary supporting block is vertically installed below the positioning shaft and is abutted with the excircle of a steel pipe to be welded and used for supporting the steel pipe to be welded.
Preferably, the V-shaped auxiliary supporting block is positioned right below the positioning shaft and is fixed on the bottom plate through bolts.
Preferably, two V-shaped auxiliary supporting blocks are arranged and are uniformly distributed right below the positioning shaft.
Preferably, two positioning blocks are arranged on the front side and the rear side of the bottom plate, and the two positioning blocks are matched and correspond to the two V-shaped auxiliary supporting blocks.
Preferably, the positioning block is fixed on the bottom plate through bolts.
Preferably, a plurality of compression clamps are arranged on the left ear plate or/and the right ear plate.
Preferably, the holding-down clips are arranged uniformly on the left and/or right ear plates.
Preferably, the left and right ear plates are fixed to the bottom plate by bolts.
Preferably, the left ear plate and the right ear plate are respectively provided with shaft holes, and the left end and the right end of the positioning shaft are respectively connected with the left ear plate and the right ear plate through the shaft holes.
Compared with the prior art, the welding device for the deflection support of the crane provided by the utility model has the advantages that the positioning shaft, the V-shaped auxiliary supporting block, the left lug plate and the right lug plate are utilized to realize clamping and positioning of the steel pipe and the upper plate, and meanwhile, the clamping and positioning of the reinforcing plate and the sealing plate are realized based on the clamping clamp and the positioning block, so that the welding precision of each part of the positioning support is ensured, and the welding device is simple in structure and has the characteristics of good product consistency, high production efficiency and high product qualification rate.
Drawings
Figure 1 is a schematic view of a prior art deflection mount,
fig. 2 is a schematic structural view of a welding device for a deflection support of a crane in the utility model.
In the figure: 1. the bottom plate, 21, left otic placode, 22, right otic placode, 3, shaft hole, 4, locating shaft, 5, locating piece, 6.V auxiliary support piece, 7, clamp, 8, steel pipe, 9, reinforcing plate, 10, upper plate, 11.
Detailed Description
The utility model will be described more fully hereinafter with reference to the accompanying drawings and the preferred embodiments for facilitating an understanding of the structure and method of operation of the utility model, but the scope of the utility model is not limited to the specific embodiments described. It should be noted that, under the condition of not affecting the use effect, the structural features and the sizes of the components in the embodiment of the utility model can be changed, the connection mode can be replaced, and the size of the device can be changed.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to facilitate distinguishing between corresponding features. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected" and the like are not limited to a direct connection, but may be indirectly connected through other intermediate connections. "above", "below", "one side", "the other side", "vertical", "lateral", etc. are used only to indicate a relative positional relationship, which changes when the absolute position of the object to be described changes accordingly.
As shown in fig. 1 and 2, the welding device for the deflection support of the crane provided by the utility model comprises a bottom plate 1, wherein a left lug plate 21 and a right lug plate 22 which are vertically installed and are parallel to each other are fixed on the bottom plate 1, a positioning shaft 4 which is parallel to the bottom plate 1 is arranged between the left lug plate 21 and the right lug plate 22, the left end and the right end of the positioning shaft 4 are respectively connected with the left lug plate 21 and the right lug plate 22, a positioning block 5 and a V-shaped auxiliary supporting block 6 are also arranged on the bottom plate 1, the positioning block 5 is respectively positioned at the front side and the rear side of the positioning shaft 4 and used for positioning a sealing plate 11 to be welded, and the V-shaped auxiliary supporting block 6 is vertically installed below the positioning shaft 4 and is abutted with the outer circle of a steel pipe 8 to be welded and used for supporting the steel pipe 8 to be welded.
In this embodiment, the V-shaped auxiliary supporting block 6 is located right below the positioning shaft 4 and is fixed on the bottom plate 1 by bolts. Utilize locating shaft 4, V type auxiliary stay piece 6, left otic placode 21 and right otic placode 22 to carry out the location to steel pipe 8, reinforcing plate 9 and upper plate 10 and press from both sides tightly, simultaneously, fix a position the downside of shrouding 11 through locating piece 5 for the welding accuracy between each spare part of support that shifts obtains powerful the assurance, and then guaranteed the hoisting performance of hoist, the device not only simple structure has the characteristics that the product qualification rate is high, the uniformity is good and production efficiency is high moreover.
As shown in fig. 2, two V-shaped auxiliary supporting blocks 6 are provided, and the two V-shaped auxiliary supporting blocks 6 are uniformly arranged right below the positioning shaft 4.
In this embodiment, through setting up two V type auxiliary stay pieces 6 under locating shaft 4 and supporting steel pipe 8 to make steel pipe 8 and bottom plate 1 maintain parallel state all the time, further guaranteed the welding accuracy between steel pipe 8 and the other spare part.
As shown in fig. 2, two positioning blocks 5 are respectively arranged on the front side and the rear side of the bottom plate 1, the two positioning blocks 5 are matched and correspond to the two V-shaped auxiliary supporting blocks 6, and the positioning blocks 5 are fixed on the bottom plate 1 through bolts.
In this embodiment, through all set up a locating piece 5 in the front and back both sides of every V type auxiliary stay piece 6, and then fix a position shrouding 11 based on locating piece 5 for the condition that both ends all can not take place the dislocation about every shrouding 11, and then further guaranteed shrouding 11's welding accuracy.
As shown in fig. 2, the left ear plate 21 and/or the right ear plate 22 are provided with a plurality of pressing clips 7, and the pressing clips 7 are uniformly distributed on the left ear plate 21 and/or the right ear plate 22.
In this embodiment, four pressing clips 7 are uniformly distributed on the left ear plate 21 or/and the right ear plate 22, and the four pressing clips 7 are distributed on four corners of the left ear plate 21 or/and the right ear plate 22, and the reinforcing plate 9 is clamped and positioned based on the pressing clips 7 arranged on the four corners of the left ear plate 21 or/and the right ear plate 22, so that the whole stress of the reinforcing plate 9 is balanced, and the welding accuracy of the reinforcing plate 9 is further ensured.
Wherein the left ear plate 21 and the right ear plate 22 are fixed on the bottom plate 1 by bolts.
In this embodiment, the left ear plate 21 and the right ear plate 22 are fixed on the bottom plate 1 by bolts, so that the connection reliability between the left ear plate 21 and the right ear plate 22 and the bottom plate 1 is ensured, and a guarantee is provided for the welding stability of each part.
As shown in fig. 2, the left ear plate 21 and the right ear plate 22 are respectively provided with a shaft hole 3, and the left end and the right end of the positioning shaft 4 are respectively connected with the left ear plate 21 and the right ear plate 22 through the shaft holes 3.
In this embodiment, based on the shaft hole 3 that sets up with location axle 4 respectively with left otic placode 21 and right otic placode 22 be connected, and then shaft hole 3 can pass steel pipe 8 and reinforcement pipe 9 to location axle 4 and fix a position, have also further guaranteed simultaneously that the stability and reliability of connecting between the part, the dismouting maintenance of being convenient for location axle 4.
The welding device for the deflection support of the crane is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (9)
1. The utility model provides a hoist support welding set that shifts, its characterized in that, includes bottom plate (1), be fixed with left otic placode (21) and right otic placode (22) that vertical installation and are parallel to each other on bottom plate (1), be equipped with between left otic placode (21) and right otic placode (22) with bottom plate (1) parallel location axle (4), and both ends are connected with left otic placode (21) and right otic placode (22) respectively about location axle (4), still be equipped with locating piece (5) and V type auxiliary stay piece (6) on bottom plate (1), locating piece (5) are located the front and back both sides of location axle (4) respectively and are used for treating welding shrouding (11) and fix a position, V type auxiliary stay piece (6) vertical installation is used for treating welding steel pipe (8) below location axle (4) and with treating welding steel pipe (8) excircle butt.
2. The welding device for the crane deflection support according to claim 1, wherein the V-shaped auxiliary supporting block (6) is positioned right below the positioning shaft (4) and is fixed on the bottom plate (1) through bolts.
3. The welding device for the deflection support of the crane according to claim 1, wherein two V-shaped auxiliary support blocks (6) are arranged, and the two V-shaped auxiliary support blocks (6) are uniformly distributed under the positioning shaft (4).
4. A crane deflection support welding device according to claim 3, wherein two positioning blocks (5) are arranged on the front side and the rear side of the bottom plate (1), and the two positioning blocks (5) are matched and correspond to the two V-shaped auxiliary supporting blocks (6).
5. The welding device for the deflection support of the crane according to claim 4, wherein the positioning block (5) is fixed on the bottom plate (1) through bolts.
6. Crane deflection support welding device according to claim 1, characterized in that the left ear plate (21) or/and the right ear plate (22) is provided with a number of compression clips (7).
7. Crane deflection support welding device according to claim 6, characterized in that the clamping clips (7) are evenly arranged on the left ear plate (21) and/or the right ear plate (22).
8. Crane deflection support welding device according to claim 1, characterized in that the left ear plate (21) and the right ear plate (22) are fastened to the base plate (1) by means of bolts.
9. The welding device for the deflection support of the crane according to claim 1, wherein shaft holes (3) are formed in the left lug plate (21) and the right lug plate (22), and the left end and the right end of the positioning shaft (4) are respectively connected with the left lug plate (21) and the right lug plate (22) through the shaft holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321188456.6U CN219703993U (en) | 2023-05-17 | 2023-05-17 | Crane deflection support welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321188456.6U CN219703993U (en) | 2023-05-17 | 2023-05-17 | Crane deflection support welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703993U true CN219703993U (en) | 2023-09-19 |
Family
ID=87978425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321188456.6U Active CN219703993U (en) | 2023-05-17 | 2023-05-17 | Crane deflection support welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703993U (en) |
-
2023
- 2023-05-17 CN CN202321188456.6U patent/CN219703993U/en active Active
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