CN206779775U - A kind of electric excavator shovels bar rack welding fixing device - Google Patents
A kind of electric excavator shovels bar rack welding fixing device Download PDFInfo
- Publication number
- CN206779775U CN206779775U CN201720456146.6U CN201720456146U CN206779775U CN 206779775 U CN206779775 U CN 206779775U CN 201720456146 U CN201720456146 U CN 201720456146U CN 206779775 U CN206779775 U CN 206779775U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- rack
- fixing device
- welding
- electric excavator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of electric excavator to shovel bar rack welding fixing device, including the upper steel plate and lower steel plate connected by fix bar, and the lower steel plate is provided with dipper, is provided with rack at the top of the dipper, jack is provided between the rack and upper steel plate.Electric excavator shovel bar rack welding fixing device of the present utility model mainly includes upper steel plate, lower steel plate, fix bar and jack, acted on by jack one end on upper steel plate, the other end acts on rack and rack is mechanically fixed to realize, it ensure that rack uniform force in welding process, can effectively prevent rack be moved deformation and weld cracking, it ensure that welding effect and welding quality, improve the welding efficiency and overhaul efficiency of rack, people's operation is only needed, saves human cost.
Description
Technical field
The utility model belongs to excavator technical field, and in particular to a kind of electric excavator shovel bar rack welding fixes dress
Put.
Background technology
At present, in 10m3In electric excavator shovel bar welding process, due to space opening, unrestricted, rack easily occurs
The problems such as movement and deformation, weld cracking, it is stationary rack, prevents deformation, weld cracking, generally use is double artificial fixed
The operating type of butt welding, but artificial stationary rack is insecure, and rack discontinuity in welding process, rack also occurs that shifting
The situation of dynamic deformation, weld cracking, and human cost height is put into, rack welding effect is poor, welding efficiency is low.
Utility model content
The purpose of this utility model is to solve technical problem present in prior art, there is provided it is a kind of it is simple in construction,
Fixation is reliable, human cost is low and can improve rack welding efficiency, ensure the electric excavator shovel bar rack welding of welding effect
Fixing device.
In order to achieve the above object, the utility model uses following technical scheme：A kind of electric excavator shovel bar rack weldering
Fixing device, including the upper steel plate and lower steel plate connected by fix bar are connect, the lower steel plate is provided with dipper, the dipper top
Portion is provided with rack, and jack is provided between the rack and upper steel plate.
Further, the both ends head of double threaded screw and double threaded screw that the fix bar includes two M30X1500mm is set
There is fixing bolt.
Further, the jack is 32 tons of screw jack.
Further, the upper steel plate and lower steel plate are a length of 500mm, a width of 300mm, the steel that thickness is 40mm respectively
Plate.
The utility model has the advantages that compared with the prior art：Electric excavator of the present utility model shovels bar rack
Weld fixture apparatus mainly includes upper steel plate, lower steel plate, fix bar and jack, and upper steel plate is acted on by jack one end
The upper, other end acts on rack and rack is mechanically fixed to realize, ensure that rack uniform force in welding process, energy
Effectively prevent rack be moved deformation and weld cracking, ensure that welding effect and welding quality, improve the welding of rack
Efficiency and overhaul efficiency, people's operation is only needed, saves human cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
The utility model reference implication is as follows：1st, fix bar；2nd, upper steel plate；3rd, jack；4th, rack；5th, dipper；
6th, lower steel plate；7th, fixing bolt.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of electric excavator shovel bar rack welding fixing device, including connected by fix bar 1 upper
Steel plate 2 and lower steel plate 6, upper steel plate 2 and lower steel plate 6 be respectively a length of 500mm, a width of 300mm, thickness be 40mm steel plate, Gu
The both ends head of double threaded screw and double threaded screw that fixed pole 1 includes two M30X1500mm is provided with fixing bolt 7, on lower steel plate 6
Provided with dipper 5, the top of dipper 5 is provided with rack 4, jack 3 is provided between rack 4 and upper steel plate 2, jack 3 is 32 tons of spirals
Jack.
In use, lower steel plate 6 is placed under dipper 5, acted on by the one end of jack 3 on upper steel plate 2, the other end is made
Being mechanically fixed to rack 4 is realized on the rack 4 at the top of dipper 5.
Claims (4)
1. a kind of electric excavator shovels bar rack welding fixing device, it is characterised in that：Including passing through fix bar（1）What is connected is upper
Steel plate（2）And lower steel plate（6）, the lower steel plate（6）It is provided with dipper（5）, the dipper（5）Top is provided with rack（4）, it is described
Rack（4）With upper steel plate（2）Between be provided with jack（3）.
A kind of 2. electric excavator shovel bar rack welding fixing device according to claim 1, it is characterised in that：It is described solid
Fixed pole（1）The both ends head of double threaded screw and double threaded screw including two M30X1500mm is provided with fixing bolt（7）.
A kind of 3. electric excavator shovel bar rack welding fixing device according to claim 1, it is characterised in that：Described thousand
Jin top（3）For 32 tons of screw jack.
A kind of 4. electric excavator shovel bar rack welding fixing device according to claim 1, it is characterised in that：On described
Steel plate（2）And lower steel plate（6）It is a length of 500mm, a width of 300mm, the steel plate that thickness is 40mm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456146.6U CN206779775U (en) | 2017-04-27 | 2017-04-27 | A kind of electric excavator shovels bar rack welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720456146.6U CN206779775U (en) | 2017-04-27 | 2017-04-27 | A kind of electric excavator shovels bar rack welding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779775U true CN206779775U (en) | 2017-12-22 |
Family
ID=60707864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720456146.6U Expired - Fee Related CN206779775U (en) | 2017-04-27 | 2017-04-27 | A kind of electric excavator shovels bar rack welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779775U (en) |
-
2017
- 2017-04-27 CN CN201720456146.6U patent/CN206779775U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201851778U (en) | Mechanical pipeline support frame | |
| CN206779775U (en) | A kind of electric excavator shovels bar rack welding fixing device | |
| CN103953061B (en) | A kind of offshore wind farm jacket frame foundation structure | |
| CN201339192Y (en) | Double-inclined plane and double-steel wedge supporting movable head unit | |
| CN202323727U (en) | Device for adjusting horizontal position of steel box girder | |
| CN207144311U (en) | A kind of steel concrete supporting device | |
| CN202926860U (en) | Long curved rod | |
| CN207813473U (en) | A kind of hard ladder applied to ultra-high-tension power transmission line maintenance | |
| CN201661107U (en) | Tower variable cross-section combined joint | |
| CN202849448U (en) | Slag pit billet fixing device | |
| CN203559314U (en) | Track fixing device of thickener | |
| CN203008479U (en) | Temporary standing platform for iron tower assembly | |
| CN208560111U (en) | A kind of transformer oil spill gathering device | |
| CN201169947Y (en) | Railway electric power transmission special-purpose electrical pole | |
| CN207521482U (en) | A kind of bending machine with elastic bending head | |
| CN206090825U (en) | Steel construction girder steel connection structure | |
| CN209642594U (en) | A kind of photovoltaic module truss structure | |
| CN204962811U (en) | Intensive fixing device of flue support frame | |
| CN205646732U (en) | Cable upper boom cable head fixed bolster | |
| CN207017431U (en) | A kind of attachment structure suitable for low layer steel house beam column | |
| CN107214268A (en) | One kind self-regulation cable anchor ear machining tool | |
| CN206976138U (en) | A kind of quick detachable transformer insulated sub- mounting structure | |
| CN211949742U (en) | Adjustable iron tower reinforcing device for power transmission engineering | |
| CN204022286U (en) | Transfer crane is without corbel type door frame | |
| CN202090665U (en) | Connecting structure of newly added beams of open-air switching station tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |