CN207191015U - Lifting supporting leg assembly after detachable - Google Patents
Lifting supporting leg assembly after detachable Download PDFInfo
- Publication number
- CN207191015U CN207191015U CN201721206347.7U CN201721206347U CN207191015U CN 207191015 U CN207191015 U CN 207191015U CN 201721206347 U CN201721206347 U CN 201721206347U CN 207191015 U CN207191015 U CN 207191015U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- lifting supporting
- vehicle frame
- back segment
- truss
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides the detachable rear lifting supporting leg assembly that a kind of assembling is simple, cost is low, versatility is good.A kind of detachable rear lifting supporting leg assembly, including vehicle frame back segment, lifting supporting leg and two load lifting cylinders, lifting supporting leg are detachably connected as a whole with vehicle frame back segment upper and lower surface, and two load lifting cylinders are detachably connected on lifting supporting leg both sides.Vehicle frame back segment includes 2 vehicle frame main longitudinal grider back segments and 2 frame connecting plates, vehicle frame main longitudinal grider back segment generally U-shape structure, frame connecting plate is in setting up and down, and it is respectively positioned between two vehicle frame main longitudinal grider back segments, frame connecting plate includes transverse slat, two side plates and the front vertical plate between two side plates, and transverse slat and front vertical plate surface are respectively provided with multiple mounting holes run through.
Description
Technical field
It the utility model is related to a kind of lifting supporting leg assembly, and in particular to a kind of detachable rear lifting supporting leg assembly, belong to
Engineering truck component technology field.
Background technology
The lifting supporting leg of common engineering car is welded on chassis frame, non-dismountable., will for the versatility of Expansion of Engineering car
Lifting supporting leg is designed to removably.If engineering truck needs to lift supporting leg, lifting supporting leg can be installed；If engineering truck is not required to
Supporting leg is lifted, then lifting supporting leg can not be installed.The kerb weight of engineering truck can be mitigated by not installing lifting supporting leg, reduce vehicle into
This.
Utility model content
It is total that the utility model purpose is to provide the detachable rear lifting supporting leg that a kind of assembling is simple, cost is low, versatility is good
Into.
To achieve these goals, the utility model uses following technical scheme：
It is a kind of it is detachable after lifting supporting leg assembly, including vehicle frame back segment, lifting supporting leg and two load lifting cylinders, lifting supporting leg with
Vehicle frame back segment upper and lower surface is detachably connected as a whole, and two load lifting cylinders are detachably connected on lifting supporting leg both sides.
The detachable rear lifting supporting leg assembly preferred scheme, vehicle frame back segment include 2 vehicle frame main longitudinal grider back segments and 2 cars
Frame connecting plate, vehicle frame main longitudinal grider back segment generally U-shape structure, frame connecting plate is in setting up and down, and is respectively positioned on two vehicle frame masters
Between longeron back segment, frame connecting plate includes transverse slat, two side plates and the front vertical plate between two side plates, transverse slat and preceding vertical
Plate surface is respectively provided with multiple mounting holes run through.
The detachable rear lifting supporting leg assembly preferred scheme, lifting supporting leg include truss-like main body, 2 local strengthening branch
Frame and 2 cylinder mounting brackets, truss-like body upper surface have upper connecting bracket, and truss-like body lower surface has lower connection branch
Frame, 2 local strengthening supports are located at truss-like body upper surface, and at left and right sides of upper connecting bracket, 2 cylinder mounting brackets
Positioned at truss-like main body both sides, upper connecting bracket and lower connecting bracket are L-shaped structure, and are had on vertical plane corresponding with mounting hole
Connecting hole.
It is described it is detachable after lifting supporting leg assembly preferred scheme, truss-like main body in the vertical direction by upper junction plate,
Lower connecting plate is detachably connected as a whole with frame connecting plate；Truss-like main body in the longitudinal direction by upper connecting bracket, under
Connecting bracket is detachably connected as a whole with frame connecting plate, and lifting supporting leg forms with vehicle frame back segment on upper and lower fore-and-aft direction
One U-shaped closed loop connection.
The detachable rear lifting supporting leg assembly preferred scheme, truss-like main body are formed using steel-pipe welding, generally Y types
Structure.
The detachable rear lifting supporting leg assembly preferred scheme, local strengthening support, upper connecting bracket and lower connecting bracket
It is equipped with reinforcement.
The beneficial effects of the utility model are：
Multigroup bolt and nut is used with vehicle frame back segment in above-below direction and fore-and-aft direction using said structure truss-like main body
Connection, ensure that lifting supporting leg forms a U-shaped closed loop on upper and lower fore-and-aft direction with vehicle frame back segment and is connected, ensure that connection
Intensity and reliability；Lifting supporting leg is detachably connected by individual local strengthening support with vehicle frame back segment；Simply, it is firm, stably, dress
With it is simple, cost is low, versatility is good.
Brief description of the drawings
Fig. 1 is lifting supporting leg installation axonometric drawing；
Fig. 2 is vehicle frame back segment axonometric drawing；
Fig. 3 lifts supporting leg axonometric drawing；
Fig. 4 is truss-like main body axonometric drawing；
Fig. 5 is lifting leg part axonometric drawing.
In figure：1st, vehicle frame back segment, 2, lifting supporting leg, 3, elevating ram, 4, vehicle frame main longitudinal grider back segment, 5, vehicle frame connection
Plate, 6, truss-like main body, 7, local strengthening support, 8, upper connecting bracket, 9, lower connecting bracket, 10, cylinder mounting bracket, 11, on
Connecting plate, 12, lower connecting plate.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
Example, the utility model is further described.
With reference to figure 1, a kind of detachable rear lifting supporting leg assembly, including vehicle frame back segment 1, lifting supporting leg 2 and two load lifting cylinders
3, lifting supporting leg 2 is detachably connected as a whole with the upper and lower surface of vehicle frame back segment 1, and two load lifting cylinders 3 are detachably connected on lifting branch
The both sides of leg 2.
With reference to figure 2, vehicle frame back segment 1 includes 2 vehicle frame main longitudinal grider back segments 4 and 2 frame connecting plates 5, after vehicle frame main longitudinal grider
The generally U-shape structure of section 4, frame connecting plate 5 is in setting up and down, and is respectively positioned between two vehicle frame main longitudinal grider back segments 4, and vehicle frame connects
Fishplate bar 5 includes 51, two side plates 52 of transverse slat and the front vertical plate 53 between two side plates 52, transverse slat 51 and the surface of front vertical plate 53
It is respectively provided with multiple mounting holes run through.
With reference to figure 3 and Fig. 5, lifting supporting leg 2 includes 6,2 local strengthening supports 7 of truss-like main body and 2 cylinder mounting brackets
10, the upper surface of truss-like main body 6 is welded with connecting bracket 8, and the lower surface of truss-like main body 6 is welded with lower connecting bracket 9,2
Local strengthening support 7 is located at the upper surface of truss-like main body 6, and is welded to by big hole at left and right sides of upper connecting bracket 8,2
Cylinder mounting bracket 10 is arranged on the both sides of truss-like main body 6, upper connecting bracket 8 and lower connecting bracket 9 by welding or bolt and nut
For L-shaped structure, and there is connecting hole corresponding with the mounting hole of front vertical plate 53 on vertical plane.
With reference to figure 4 and Fig. 5, truss-like main body 6 is formed using steel-pipe welding, generally y-type structure, including upper junction plate 11
With lower connecting plate 12, upper junction plate 11 and lower connecting plate 12 open multiple mounting holes corresponding with the mounting hole of transverse slat 51, truss-like master
Body 6 is detachably connected as a whole by upper junction plate 11, lower connecting plate 12 and frame connecting plate 5 in the vertical direction；Truss-like
Main body 6 is detachably connected as a whole by upper connecting bracket 8, lower connecting bracket 9 and frame connecting plate 5 in the longitudinal direction, is lifted
Ascending branch leg 2 forms a U-shaped closed loop on upper and lower fore-and-aft direction with vehicle frame back segment 1 and is connected.
In the present embodiment, local strengthening support 7, upper connecting bracket 8 and lower connecting bracket 9 are equipped with reinforcement.
Detachable connection is bolt and nut, snapped connection and hinge connection in the present embodiment.
Operation principle of the present utility model：Truss-like main body 6 and 2 cylinder mounting brackets 10 are by being welded to form one, purlin
Posture main body 6 is connected by upper connecting bracket 8, lower connecting bracket 9 with vehicle frame back segment 1 using multigroup bolt and nut in the vertical direction
Connect；Truss-like agent structure uses multigroup bolt by upper junction plate 11, lower connecting plate 12 and vehicle frame back segment 1 in the longitudinal direction
Nut connects, and so ensures that lifting supporting leg 2 forms a U-shaped closed loop on upper and lower fore-and-aft direction with vehicle frame back segment 1 and is connected,
It ensure that bonding strength and reliability；Connected using multigroup bolt and nut, reduce the stress of bolt and nut；It is logical to lift supporting leg 2
2 local strengthening supports 7 are crossed to be connected using bolt and nut with vehicle frame back segment 1；3 kinds of measures of the above ensure that lifting supporting leg 2 and car
The reliability of frame connection.Such scheme is simple, it is firm, stably, assembling is simple, cost is low, versatility is good.
Above-mentioned embodiment is only specific case of the present utility model, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent implementations of change.But it is every without departing from the utility model technical principle on the premise of, according to of the present utility model
Any simple modification, equivalent variations and the remodeling that technical spirit is made to embodiment of above, should all fall into of the present utility model
Scope of patent protection.
Claims (6)
- A kind of 1. detachable rear lifting supporting leg assembly, it is characterised in that:Including vehicle frame back segment (1), lifting supporting leg（2）With two acts Rise cylinder（3）, lift supporting leg（2）It is detachably connected as a whole with vehicle frame back segment (1) upper and lower surface, two load lifting cylinders（3）Detachably It is connected to lifting supporting leg（2）Both sides.
- 2. detachable rear lifting supporting leg assembly according to claim 1, it is characterised in that:Vehicle frame back segment (1) includes 2 vehicle frames Main longitudinal grider back segment（4）With 2 frame connecting plates（5）, vehicle frame main longitudinal grider back segment（4）Generally U-shape structure, frame connecting plate（5） In setting up and down, and it is respectively positioned on two vehicle frame main longitudinal grider back segments（4）Between, frame connecting plate（5）Including transverse slat, two side plates and Front vertical plate between two side plates, transverse slat and front vertical plate surface are respectively provided with multiple mounting holes run through.
- 3. detachable rear lifting supporting leg assembly according to claim 1 or claim 2, it is characterised in that:Lift supporting leg（2）Including truss Formula main body（6）, 2 local strengthening supports（7）With 2 cylinder mounting brackets（10）, truss-like main body（6）Including upper junction plate (11) With lower connecting plate (12), the upper connecting bracket of connection on upper junction plate (11)（8）, the lower connecting bracket of connection on lower connecting plate (12) （9）, 2 local strengthening supports（7）Positioned at truss-like main body（6）Upper surface, and it is located at upper connecting bracket（8）The left and right sides, 2 Cylinder mounting bracket（10）Positioned at truss-like main body（6）Both sides, upper connecting bracket（8）And lower connecting bracket（9）For L-shaped structure, and There is connecting hole corresponding with mounting hole on vertical plane.
- 4. detachable rear lifting supporting leg assembly according to claim 3, it is characterised in that:Truss-like main body（6）In upper and lower Upwardly through upper junction plate（11）And lower connecting plate（12）With frame connecting plate（5）It is detachably connected as a whole；Truss-like main body （6）Pass through upper connecting bracket in the longitudinal direction（8）, lower connecting bracket（9）With frame connecting plate（5）It is detachably connected as one Body, lift supporting leg（2）A U-shaped closed loop is formed with vehicle frame back segment (1) on upper and lower fore-and-aft direction to be connected.
- 5. detachable rear lifting supporting leg assembly according to claim 3, it is characterised in that:Truss-like main body（6）Using steel pipe It is welded, generally y-type structure.
- 6. detachable rear lifting supporting leg assembly according to claim 3, it is characterised in that:Local strengthening support（7）, upper company Connect support（8）With lower connecting bracket（9）It is equipped with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206347.7U CN207191015U (en) | 2017-09-20 | 2017-09-20 | Lifting supporting leg assembly after detachable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206347.7U CN207191015U (en) | 2017-09-20 | 2017-09-20 | Lifting supporting leg assembly after detachable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207191015U true CN207191015U (en) | 2018-04-06 |
Family
ID=61789796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206347.7U Expired - Fee Related CN207191015U (en) | 2017-09-20 | 2017-09-20 | Lifting supporting leg assembly after detachable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207191015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515521A (en) * | 2017-09-20 | 2019-03-26 | 中国重汽集团济南动力有限公司 | Supporting leg assembly is lifted after detachable |
-
2017
- 2017-09-20 CN CN201721206347.7U patent/CN207191015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515521A (en) * | 2017-09-20 | 2019-03-26 | 中国重汽集团济南动力有限公司 | Supporting leg assembly is lifted after detachable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210920 |