CN203808139U - Parking support device - Google Patents
Parking support device Download PDFInfo
- Publication number
- CN203808139U CN203808139U CN201420100809.7U CN201420100809U CN203808139U CN 203808139 U CN203808139 U CN 203808139U CN 201420100809 U CN201420100809 U CN 201420100809U CN 203808139 U CN203808139 U CN 203808139U
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- CN
- China
- Prior art keywords
- oil cylinder
- hinged
- anchoring section
- oil
- arm
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Abstract
The utility model discloses a parking support device which is used for fixedly supporting a mountain excavator and preventing the same from slipping off or tipping back when working on slopes. The parking support device comprises variable-amplitude arms, rotary seats, first cylinders, anchor units and second cylinders; the rotary seats are hinged with one ends of the variable-amplitude arms, the first cylinders arranged on the variable-amplitude arms are used for driving the same to rotate around the rotary seats to lift the other ends of the variable-amplitude arms, the anchor units hinged with the other ends of the variable-amplitude arms can be inserted to the ground to support, and the second cylinders are used for rotating the anchor units. Besides, one ends of the second cylinders are hinged with the anchor units, and the other ends of the second cylinders are hinged with the variable-amplitude arms respectively. By the parking support device, the mountain excavator can do excavating work on slopes safely and is prevented from slipping off the slopes or turning side or tipping back. Thus, stability and safety of the mountain excavator in working on the slopes are improved.
Description
Technical field
The utility model relates to a kind of parking bracing or strutting arrangement, particularly a kind of parking bracing or strutting arrangement that is applied to mountain region excavator.
Background technology
In engineering construction field, abrupt slope operation is that inevitably abrupt slope operational security is subject to very large attention always; But due to self ability to work less stable of conventional equipment, the slope overturn accident of slipping often occurs, this should make great efforts to be avoided in Modern Construction.
Utility model content
Problem to be solved in the utility model is, provide a kind of and glide while being applied to the thering is fixed support and prevent the walking of excavator Po road, mountain region of mountain region excavator, after the parking bracing or strutting arrangement that turns over.
In order to address the above problem, the utility model provides a kind of parking bracing or strutting arrangement, glide for fixed support and while preventing the operation of excavator Po road, mountain region, after turn over, described parking bracing or strutting arrangement comprise luffing arm, with the hinged rotating seat in described luffing arm one end, be arranged on described luffing arm for drive described luffing arm around described rotating seat rotate with the first oil cylinder of the luffing arm other end described in lifting, with the described luffing arm other end hinged can insert in ground anchoring section to play a supporting role and for rotating the second oil cylinder of described anchoring section; One end of described the second oil cylinder and described anchoring section are hinged, and the other end and described luffing arm are hinged.
As preferably, described the second oil cylinder is oil gas amplitude oil cylinder, it comprise one end be provided with the gas valve other end be provided with the first cylinder body that oil plant imports and exports and one end be positioned at described the first cylinder body also can be along the first piston bar of described the first cylinder body length direction telescopic slide, described first piston bar be provided with between gas valve and oil plant are imported and exported for isolating gas in described the first cylinder body and the block of oil plant, the other end of described first piston bar be also connected with can independent rotation described in anchoring section and/or with common the 3rd oil cylinder that rotates described anchoring section of the second oil cylinder.
As preferably, described the 3rd oil cylinder has the second cylinder body and the second piston rod, the detachable connection of the other end of the cylinder body bottom of described the 3rd oil cylinder and described first piston bar, one end of described the second piston rod and described anchoring section are hinged, and described the 3rd oil cylinder is hydraulic jack or oil gas amplitude oil cylinder; Between described the second oil cylinder and the 3rd oil cylinder, be provided with the track sliding for described the 3rd oil cylinder.
As preferably, described rotating seat, the first oil cylinder, anchoring section and the second oil cylinder are two.
As preferably, the link of described luffing arm and described anchoring section earthward direction bending and end face is provided with support member, described anchoring section comprise have multiple gear pieces claw, be located at oil cylinder ear seat and luffing arm ear seat on described claw.
As preferably, described luffing arm comprises two large arms that are set up in parallel and the crossbeam that is connected two described large arms, and two described large arm upper surfaces are respectively equipped with the oil cylinder seat hinged with one end of described the first oil cylinder and two and are respectively used to first bearing hinged with the other end of described the first oil cylinder; The soffit of described large arm is provided with two the second bearings, described the second oil cylinder is hinged by described the second bearing and described large arm, described the second oil cylinder is hinged by described oil cylinder ear seat and described anchoring section, and described anchoring section is hinged by luffing arm ear seat and described large arm.
The beneficial effect of the mountain region excavator with leveling, traction and support function of the present utility model is, can meet mountain region excavator and on ramp, carry out safely digging operation, prevent its slip slope, rollover and after turn over, improved stability and the safety of mountain region excavator abrupt slope operation.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of an embodiment of parking bracing or strutting arrangement of the present utility model.
Fig. 2 is the second oil cylinder of Fig. 1 and the sectional view of the 3rd oil cylinder.
Fig. 3 is the structural representation (part mountain region excavator structure is only shown) after parking bracing or strutting arrangement of the present utility model is connected with mountain region excavator and in the time of the excavator walking states of mountain region.
Fig. 4 is the structural representation in mountain region excavator halted state of Fig. 3.
Reference numeral:
The large arm of 1-; 2-crossbeam; 3-rotating seat; 4-oil cylinder seat; 5-the first oil cylinder; 6-the second oil cylinder; 7-anchoring section; 8-the first bearing; 9-the second bearing; 10-claw; 11-oil cylinder ear seat; 12-luffing arm ear seat; 13-hinge hole; 14-support member; 15-gas valve; 16-oil plant is imported and exported; 17-the first cylinder body; 18-first piston bar; 19-block; 20-ring baffle; 21-the 3rd oil cylinder; 22-the second cylinder body; 23-the second piston rod; 24-track; 25-Connection Block; 26-mountain region excavator.
Detailed description of the invention
Below in conjunction with accompanying drawing, parking bracing or strutting arrangement of the present utility model is described in detail.
Parking bracing or strutting arrangement of the present utility model, comprises luffing arm, rotating seat 3, oil cylinder seat 4, the first oil cylinder 5, the second oil cylinder 6, anchoring section 7, the first bearing 8 and the second bearing 9.
As shown in Figure 1, it is not unique that luffing arm comprises that two large arms 1 that are set up in parallel are connected the crossbeam 2(quantity of two large arms 1 with two, also can be many or one), there is certain distance with the two ends of large arm 1 in two crossbeams 2 respectively parallel being located between two large arms 1 and all, rotating seat 3 is two, and the one end that is positioned at the same side with two large arms 1 is respectively hinged, oil cylinder seat 4 is two, is fixedly connected with respectively with two rotating seat 3 tops, the first oil cylinder 5 is two, include cylinder body and piston rod, this first oil cylinder 5 is for driving luffing arm to rotate so that the luffing arm other end does lifting action around rotating seat 3, its cylinder body is hinged with two oil cylinder seats 4 respectively, and its piston rod is hinged with corresponding two the first bearings 8 that are arranged on luffing arm upper surface respectively, anchoring section 7 is two, it is for inserting in ground to play a supporting role, this anchoring section 7 comprises claw 10, oil cylinder ear seat 11 and luffing arm ear seat 12, this claw 10 is made up of steel plate and multiple gear pieces of being located at steel plate one side, oil cylinder ear seat 11 and luffing arm ear seat 12 are located at the opposite side of steel plate, two anchoring sections 7 are all first hinged with two the second oil cylinders 6 respectively by oil cylinder ear seat 11, hinged respectively with the two ends that large arm 1 does not arrange rotating seat 3 by two luffing arm ear seats 12 again, wherein luffing arm ear seat 12 comprises two otic placodes with certain radian, these two otic placodes are hinged with the both sides of large arm 1 end respectively, oil cylinder ear seat 11 is located between two otic placodes of luffing arm ear seat 12, and the hinge hole 13 place axis of oil cylinder ear seat 11 are higher than the hinge hole 13 place axis of luffing arm ear seat 12, the angular range that anchoring section 7 is rotated under the second oil cylinder 6 promotes is larger, for making mountain region excavator have more support force auxiliary when parking stops on ramp, special in the present embodiment two large arms 1 are connected to all slowly bendings respectively establish parallel to the ground having compared with the support member of large contact surface 14 in two ends of direction earthward of one end of anchoring section 7 and part crossbeam, anchoring section 7 is located at this support member 14 tops.
Preferably, as shown in Figure 2, the second oil cylinder 6 is oil gas amplitude oil cylinder, it comprises that one end is provided with gas valve 15, the other end be provided with oil plant import and export the first cylinder body 17 of 16 and one end be positioned at the first cylinder body 17 also can be along the first piston bar 18 of the first cylinder body 17 length direction telescopic slide, this first piston bar 18 be provided with gas valve 15 and oil plant import and export between 16 for isolating gas in the first cylinder body 17 and the block 19 of oil plant, block 19 in the present embodiment is annulus column, it is set in first piston bar 18 ends, for avoiding its relative first piston bar 18 to slide, available nut end-blocking or first piston bar 18 is arranged to stepped, make block 19 one end and step surface butt.The gas of selecting in the present embodiment is nitrogen, also can select other gas.In addition, at the interior detachable ring baffle 20 coordinating with the block 19 of first piston bar 18 that is provided with of the first cylinder body 17, to control the coasting distance of first piston 18, the setting position of this ring baffle 20 can arrange by nitrogen pressure according to actual needs.
Further, the second oil cylinder 6 in the present embodiment also comprises the 3rd oil cylinder 21 with the second cylinder body 22 and the second piston rod 23, one end outside stretching out the first cylinder body 17 with first piston bar 18, the second cylinder body 22 bottoms of the 3rd oil cylinder 21 is connected by bolt and Connection Block 25, when being moved, first piston bar 18 can drive the 3rd oil cylinder 21 to move, the 3rd oil cylinder 21 can be hydraulic jack and also can be oil gas amplitude oil cylinder (in the present embodiment, the 3rd oil cylinder is hydraulic jack), also the second oil cylinder 6 and the 3rd oil cylinder 21 exchanges can be linked in sequence.Particularly, the first cylinder body 17 of the second oil cylinder 6 is hinged with two the second bearings 9 that are arranged on luffing arm soffit, and the second piston rod 23 of the 3rd oil cylinder 21 stretches out one end of the second cylinder body 22 and the oil cylinder ear seat 11 of anchoring section 7 is hinged.The effect that the 3rd oil cylinder 21 is set is for better anchoring section 7 being rotated to control, and can make the 3rd oil cylinder 21 independent operatings that anchoring section 7 is worked.
When concrete operations, as shown in Figure 2, Figure 3 and Figure 4, first nitrogen is incorporated into the interior rear locking of the first cylinder body 17 by gas valve 15, oil plant import and export 16 are connected with the fuel feeding end of the running motor of mountain region excavator 26, when being running motor reception oil plant, oil plant also flows to oil plant and imports and exports 16 to the second oil cylinder 6 fuel feeding, and namely the second oil cylinder 6 is interaction relation with mountain region excavator 26.The oil circuit for fuel feeding of the 3rd oil cylinder 21 and the oil circuit of the fuel feeding of the second oil cylinder 6 phase independence each other, can make like this 3rd oil cylinder 21 link with mountain region excavator 26, with the second oil cylinder 6 associated movements, also can independent operating, by making its motion drive the second oil cylinder 6 to move to the independent fuel feeding of the 3rd oil cylinder 21, thereby reach the control to anchoring section 7.In addition, for making the 3rd oil cylinder 21 sliding stabilities, can be between the second oil cylinder 6 and the 3rd oil cylinder 21 detachable set up the track 24 that at least two confessions the 3rd oil cylinder 21 slides.When mountain region excavator 26 is prepared walking by inactive state while being positioned at ground (be claw 10 in anchoring section 7), oil circuit is to the second oil cylinder 6 fuel feeding, thereby make it drive first piston bar 18 and the 3rd oil cylinder 21 entirety to move to the interior direction of the first cylinder body 17 by block 19 compressed nitrogens, now claw 10 is subject to the pulling force of the 3rd oil cylinder 21 and turns to and extract ground, and mountain region excavator 26 starts walking.In the time that excavator 26 preparations in mountain region stop, stop to the interior fuel feeding of the second oil cylinder 6, now first piston bar 18 is subject to the pressure of nitrogen to the outer movement of the first cylinder body 17 until stretch out completely, the second cylinder body 22 of the 3rd oil cylinder 21 moves to anchoring section 7 directions under the promotion of first piston bar 18, then to the interior fuel feeding of the 3rd oil cylinder 21, the second piston rod 23 is stretched out and drive claw 10 to rotate until it penetrates ground, excavator 26 parkings in mountain region are supported complete.
Adopt parking bracing or strutting arrangement of the present utility model can meet mountain region excavator and on ramp, carry out safely digging operation, prevent its slip slope, rollover and after turn over, improved stability and the safety of mountain region excavator abrupt slope operation.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can, in essence of the present utility model and protection domain, make various amendments or be equal to replacement the utility model, this amendment or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (6)
1. a parking bracing or strutting arrangement, glide for fixed support and while preventing the operation of excavator Po road, mountain region, after turn over, it is characterized in that, described parking bracing or strutting arrangement comprise luffing arm, with the hinged rotating seat in described luffing arm one end, be arranged on described luffing arm for drive described luffing arm around described rotating seat rotate with the first oil cylinder of the luffing arm other end described in lifting, with the described luffing arm other end hinged can insert in ground anchoring section to play a supporting role and for rotating the second oil cylinder of described anchoring section; One end of described the second oil cylinder and described anchoring section are hinged, and the other end and described luffing arm are hinged.
2. parking bracing or strutting arrangement according to claim 1, it is characterized in that, described the second oil cylinder is oil gas amplitude oil cylinder, it comprise one end be provided with the gas valve other end be provided with the first cylinder body that oil plant imports and exports and one end be positioned at described the first cylinder body also can be along the first piston bar of described the first cylinder body length direction telescopic slide, described first piston bar be provided with between gas valve and oil plant are imported and exported for isolating gas in described the first cylinder body and the block of oil plant, the other end of described first piston bar be also connected with can independent rotation described in anchoring section and/or with common the 3rd oil cylinder that rotates described anchoring section of the second oil cylinder.
3. parking bracing or strutting arrangement according to claim 2, it is characterized in that, described the 3rd oil cylinder has the second cylinder body and the second piston rod, the detachable connection of the other end of the cylinder body bottom of described the 3rd oil cylinder and described first piston bar, one end of described the second piston rod and described anchoring section are hinged, and described the 3rd oil cylinder is hydraulic jack or oil gas amplitude oil cylinder; Between described the second oil cylinder and the 3rd oil cylinder, be provided with the track sliding for described the 3rd oil cylinder.
4. parking bracing or strutting arrangement according to claim 1, is characterized in that, described rotating seat, the first oil cylinder, anchoring section and the second oil cylinder are two.
5. according to the parking bracing or strutting arrangement one of claim 2-4 Suo Shu, it is characterized in that, the link of described luffing arm and described anchoring section earthward direction bending and end face is provided with support member, described anchoring section comprise have multiple gear pieces claw, be located at oil cylinder ear seat and luffing arm ear seat on described claw.
6. parking bracing or strutting arrangement according to claim 5, it is characterized in that, described luffing arm comprises two large arms that are set up in parallel and the crossbeam that is connected two described large arms, and two described large arm upper surfaces are respectively equipped with the oil cylinder seat hinged with one end of described the first oil cylinder and two and are respectively used to first bearing hinged with the other end of described the first oil cylinder; The soffit of described large arm is provided with two the second bearings, described the second oil cylinder is hinged by described the second bearing and described large arm, described the second oil cylinder is hinged by described oil cylinder ear seat and described anchoring section, and described anchoring section is hinged by luffing arm ear seat and described large arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100809.7U CN203808139U (en) | 2014-03-06 | 2014-03-06 | Parking support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100809.7U CN203808139U (en) | 2014-03-06 | 2014-03-06 | Parking support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808139U true CN203808139U (en) | 2014-09-03 |
Family
ID=51446919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100809.7U Expired - Fee Related CN203808139U (en) | 2014-03-06 | 2014-03-06 | Parking support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696159A (en) * | 2020-12-24 | 2021-04-23 | 四川宏华石油设备有限公司 | Power catwalk |
| CN113622919A (en) * | 2021-08-26 | 2021-11-09 | 宁夏天地西北煤机有限公司 | Anti-slip device and displacement type belt conveyor |
-
2014
- 2014-03-06 CN CN201420100809.7U patent/CN203808139U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696159A (en) * | 2020-12-24 | 2021-04-23 | 四川宏华石油设备有限公司 | Power catwalk |
| CN113622919A (en) * | 2021-08-26 | 2021-11-09 | 宁夏天地西北煤机有限公司 | Anti-slip device and displacement type belt conveyor |
| CN113622919B (en) * | 2021-08-26 | 2023-06-16 | 宁夏天地西北煤机有限公司 | Anti-slip device and displacement type belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |