CN202320245U - Support leg plate, support device and engineering vehicle - Google Patents
Support leg plate, support device and engineering vehicle Download PDFInfo
- Publication number
- CN202320245U CN202320245U CN2011204900203U CN201120490020U CN202320245U CN 202320245 U CN202320245 U CN 202320245U CN 2011204900203 U CN2011204900203 U CN 2011204900203U CN 201120490020 U CN201120490020 U CN 201120490020U CN 202320245 U CN202320245 U CN 202320245U
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- CN
- China
- Prior art keywords
- sole
- bulb
- handle
- oil cylinder
- dimple
- 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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Abstract
The utility model discloses a support leg plate, a support device and an engineering vehicle. The support leg plate comprises a ball recess (1) and a limiting handle (2), wherein an installing groove is arranged on the side wall of the ball recess(1), the limiting handle (2) is rotatably hinged to the installing groove through a pin shaft (3), one end of the limiting handle (2) extends to the inside of the ball recess (1), and the distance between a pin shaft hole on the limiting handle (2) and the end is shorter than that between a pin shaft installing hole (11) of the installing groove and the bottom. By means of the above technical scheme, the support leg plate enables a ball arranged at the tail end of a vertical cylinder to be limited in the ball recess of the support leg plate through the limiting handle rotatably mounted on the ball recess. The support leg plate has the advantages of being simple in structure, secure in fixture with the vertical cylinder, convenient to detach, and capable of greatly reducing operational complexity and work capacity and improving efficiency.
Description
Technical field
The utility model relates to engineering machinery field, particularly, relates to a kind of sole.In addition, the utility model also relates to bracing or strutting arrangement and the engineering truck of using this sole.
Background technology
In the operation process of construction machinery and equipment, be in the needs that keep balance and support loads, can use supporting constructions such as vertical oil cylinder usually, the end of vertical oil cylinder is connected with a sole, and vertical oil cylinder contacts with ground through a sole.This sole mainly plays and reduces vertical oil cylinder to ground-surface pressure and make effects such as increasing vertical oil cylinder and ground-surface friction force.
Existing sole utilizes the U-shaped spare bulb that vertical oil cylinder is terminal to be connected in the dimple on the base plate usually.When mounted; At first that vertical oil cylinder is terminal bulb is inserted in the dimple on the base plate; To be fixed on U-shaped spare on the dimple upper limb then and snap onto in the draw-in groove that the bulb place of vertical oil cylinder forms, and utilize the open end locking of bearing pin, vertical oil cylinder be fixed on the sole U-shaped spare.Carry out opposite operation during dismounting.
But an above-mentioned sole usually needs disassembling and assembling pin shaft in use, complex steps, and operation inconvenience, and because bearing pin is often dismantled, therefore also need bearing pin be connected on the sole to prevent loss with steel rope and buckle.
The utility model content
The purpose of the utility model provides a kind of sole, this sole can through simple structure realize with vertical oil cylinder between firm the connection.
To achieve these goals; The utility model provides a kind of sole; This sole comprises the bulb dimple, wherein, is formed with mount grooves on the sidewall of said bulb dimple; Said sole also comprises spacing handle; Said spacing handle rotatably is hinged in the said mount grooves through bearing pin, and an end of said spacing handle extends within the said bulb dimple, and pin shaft hole on the said spacing handle and the distance between this end are less than the bearing pin mounting hole of said mount grooves and the distance between the bottom.
Preferably, said spacing handle comprises being connected to form and is L shaped head and handle, and said head is hinged in the said mount grooves, and said handle is arranged at outside the said bulb dimple.
Preferably, said pin shaft hole forms on said head.
Preferably, the weight of said handle is greater than the weight of said head.
Preferably, said spacing handle is a plurality of for what be provided with symmetrically about the central axis of said bulb dimple.
Preferably, the both sides of said mount grooves are formed with mounting lug, and said bearing pin mounting hole is formed on this mounting lug.
Another purpose of the utility model provides a kind of bracing or strutting arrangement, and this bracing or strutting arrangement comprises the stay bearing plate of the utility model.
To achieve these goals, the utility model provides a kind of bracing or strutting arrangement, and this bracing or strutting arrangement comprises a vertical oil cylinder and a sole that links together, and it is characterized in that said sole is described sole of the utility model.
Preferably, the end of said vertical oil cylinder has bulb and the draw-in groove that matches with said sole.
Preferably, the upper side of the bulb of said vertical oil cylinder is not higher than the bottom of said mount grooves.
In addition, the utility model also provides a kind of engineering truck, and wherein, said engineering truck comprises the described bracing or strutting arrangement of the utility model.
Through technique scheme, a sole of the utility model is limited in the bulb dimple of a sole through the spacing handle bulb that vertical oil cylinder is terminal that can be rotatably set on the bulb dimple.This leg plate structure is simple, with fixing reliably between the vertical oil cylinder, is convenient to dismounting, has saved complicated operation degree and work capacity greatly, has improved efficient.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the cutaway view that props up sole according to the preferred embodiment of the present invention;
Fig. 2 is the front view that props up sole according to the preferred embodiment of the present invention;
Fig. 3 is the birds-eye view that props up sole according to the preferred embodiment of the present invention.
Description of reference numerals
1 bulb dimple, 11 lugs
2 spacing handle 22 heads
23 handles, 3 bearing pins
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, under the situation of doing opposite explanation, the noun of locality of use is often referred to the above and below under the normal working shown in the accompanying drawing like " upper and lower ", and " inside and outside " typically refers to radial direction interior and outer of bulb dimple.All nouns of locality can and combine explained through contextual implication.
The utility model provides a kind of sole; This sole comprises bulb dimple 1, wherein, is formed with mount grooves on the sidewall of said bulb dimple 1; Said sole also comprises spacing handle 2; Said spacing handle 2 rotatably is hinged in the said mount grooves through bearing pin 3, and an end of said spacing handle 2 extends within the said bulb dimple 1, and pin shaft hole on the said spacing handle 2 and the distance between this end are less than the bearing pin mounting hole of said mount grooves and the distance between the bottom.
As depicted in figs. 1 and 2, a sole of the utility model is limited in this bulb dimple 1 through spacing handle 1 bulb with vertical oil cylinder that is arranged on the bulb dimple 1.Be formed with mount grooves on the sidewall of this bulb dimple 1, be provided with bearing pin in this mount grooves, particularly, the sidewall of the bulb dimple 1 of the both sides of mount grooves is provided with the bearing pin mounting hole, and bearing pin 3 passes this bearing pin mounting hole to be installed in this mount grooves.Form on this spacing handle 2 and bearing pin 3 corresponding pin shaft holes, thereby rotatably be fixed among the mount grooves of bulb dimple 1 through this bearing pin 3.
In use; Because an end of spacing handle extends within the bulb dimple 1; And the pin shaft hole on the spacing handle 2 and the distance between this end are less than the bearing pin mounting hole of mount grooves and the distance between the bottom; So in the time of need the bulb insertion bulb dimple of vertical oil cylinder perhaps being taken out from the bulb dimple, at first need the end that spacing handle 2 extend in the bulb dimple 1 be rotated down to embed in this mount grooves, promptly rotate between the bearing pin mounting hole and bottom of mount grooves.After the installation or removal of vertical oil cylinder are accomplished; Again spacing handle 2 contrarotations are got final product to restoring to the original state; Because the bulb place of vertical oil cylinder is formed with draw-in groove; Therefore the end that stretches in the bulb dimple 1 of spacing handle 2 can cooperate with this draw-in groove, thereby the bulb of vertical oil cylinder is limited in this bulb dimple 1, with vertical oil cylinder with prop up a sole and be connected and prevent separation.
Through technique scheme, a sole of the utility model is limited in the bulb dimple of a sole through the spacing handle bulb that vertical oil cylinder is terminal that can be rotatably set on the bulb dimple.This leg plate structure is simple, and is fixing reliable, is convenient to dismounting, saved complicated operation degree and work capacity greatly, improved efficient.
Preferably, said spacing handle 2 comprises that being connected to form is L shaped head 22 and handle 23, and said head 22 is hinged in the said mount grooves, and said handle 23 is arranged at outside the said bulb dimple 1.
In this preferred implementation; Spacing handle 2 comprises head 22 and handle 23; It is L shaped that this head 22 and handle 23 are connected to, and head 22 is hinged in the mount grooves, and the free end of head 22 radially extends among the bulb dimple 1 with regard on even keel like this; Handle 23 then vertically is arranged on outside the mount grooves, so that this spacing handle 2 of operating personal operation.
When the head 22 within will extending to bulb dimple 1 was rotated down to mount grooves, handle 23 still remained on outside the bulb dimple 1, therefore can not influence the dismounting of vertical oil cylinder.And L shaped spacing handle 2 can adjust application of force direction, makes operating personal change angle between the sense of motion of the direction of operating of handle 23 and head 22, is convenient to operating personal more it is rotated operation.
Need to prove; The spacing handle 2 of the utility model also can comprise other parts except head 22 and handle 23; And not being restricted to L shapedly between head 22 and the handle 23 yet, any structure of the spacing handle 2 of the utility model that is applicable to can be applied in the utility model.
Preferably, said pin shaft hole forms on said head 22.
In this preferred implementation, pin shaft hole is arranged on the head 22, and according to lever principle, the arm of force of operating effort is longer, and is therefore comparatively laborsaving.Certainly, the utility model is not limited to this, and this pin shaft hole can also be formed on the junction of head 22 and handle 23, and this pin shaft hole can be formed on any suitable position.
Preferably, the weight of said handle 23 is greater than the weight of said head 22.
When the head 22 of spacing handle 2 cooperates with the draw-in groove of vertical oil cylinder; In order to prevent that spacing handle 2 from rotating owing to unforeseen circumstances or maloperation; Thereby produce danger and break away to cooperate, in the preferred implementation of the utility model, the handle 23 of this spacing handle 2 is set to the weight of weight greater than head 22 with the draw-in groove of vertical oil cylinder; The head 22 of just L shaped spacing handle 2 is within on even keel extends to bulb dimple 1 time; Handle 23 vertically hangs down, and because the weight of handle 23 is bigger, therefore can more spacing handle 2 be remained in this state.
Preferably, said spacing handle 2 for the central axis about said bulb dimple 1 be provided with symmetrically a plurality of.
The utility model does not limit the quantity of this spacing handle 2, and this spacing handle 2 can be set to one, correspondingly forms a mount grooves on the sidewall of this bulb dimple 1.In addition; In order to increase the Joint strenght between sole and the vertical oil cylinder; A plurality of spacing handles 2 also can be set, and also correspondingly form on the bulb dimple 1 a plurality of to mount grooves symmetrically so that a sole is to the application force all directions balance in the plane of vertical oil cylinder.When the quantity of this spacing handle 2 is during greater than 1 odd number, be provided with symmetrically around the central axis center of bulb dimple 1; When the quantity of spacing handle 2 is even number, be to be provided with symmetrically around the central axis center of bulb dimple 1, be again diameter symmetry setting about the bulb dimple.
Preferably, the both sides of said mount grooves are formed with mounting lug 11, and said bearing pin mounting hole is formed on this mounting lug 11.
Because the sidewall outside face of the bulb dimple 1 of mount grooves both sides is a cambered surface, therefore after bearing pin 3 passes the bearing pin mounting hole that forms on this sidewall, on the arc-shaped outer surface of this sidewall, be difficult to fix.Therefore; As shown in Figure 3, in the preferred implementation of the utility model, preferably form mounting lug 11 in the both sides of mount grooves; Just form the mounting lug 11 of the wall shape that is parallel to each other, so that bearing pin 3 more is easily mounted on the mount grooves of bulb dimple 1 in the mount grooves both sides.
The utility model also provides a kind of bracing or strutting arrangement, and this bracing or strutting arrangement comprises a vertical oil cylinder and a sole that links together, and wherein, said sole is described sole of the utility model.Preferably, the end of said vertical oil cylinder has bulb and the draw-in groove that matches with said sole.
The bracing or strutting arrangement of the utility model comprises a vertical oil cylinder and a sole; The end of this vertical oil cylinder is formed with bulb; And the bulb place at vertical oil cylinder is formed with draw-in groove, and the spacing handle 2 that operating personal can be operated a sole easily cooperates with this draw-in groove and disengaging.
Preferably, the upper side of the bulb of said vertical oil cylinder is not higher than the bottom of said mount grooves.
When the bulb with vertical oil cylinder cooperates with a sole; At first need the end that spacing handle 2 extends within the bulb dimple 1 be rotated down in the mount grooves; Then the bulb of vertical oil cylinder is packed in the bulb dimple 1; Again with spacing handle 2 contrarotations,, thereby a vertical oil cylinder and a sole are linked together so that the end that spacing handle 2 extends within the bulb dimple 1 matches with the groove of vertical oil cylinder.
In said process; In order not influence the rotation of spacing handle 2, preferably, the upper side of the bulb of vertical oil cylinder should not be higher than the bottom that dimple is installed; That is to say; Extend in the process that the end within the bulb dimple 2 rotates between level attitude and mount grooves at spacing handle 2, bulb can not produce interference, hinders rotation.
In addition, the utility model also provides a kind of engineering truck, and wherein, said engineering truck comprises the described bracing or strutting arrangement of the utility model.This sole is limited in the bulb dimple of a sole through the spacing handle bulb that vertical oil cylinder is terminal that can be rotatably set on the bulb dimple.This leg plate structure is simple, with fixing reliably between the vertical oil cylinder, is convenient to dismounting, has saved complicated operation degree and work capacity greatly, has improved efficient.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. one kind is propped up sole; This sole comprises bulb dimple (1); It is characterized in that; Be formed with mount grooves on the sidewall of said bulb dimple (1), said sole also comprises spacing handle (2), and said spacing handle (2) rotatably is hinged in the said mount grooves through bearing pin (3); One end of said spacing handle (2) extends within the said bulb dimple (1), and pin shaft hole on the said spacing handle (2) and the distance between this end are less than the bearing pin mounting hole of said mount grooves and the distance between the bottom.
2. a sole according to claim 1; It is characterized in that; Said spacing handle (2) comprises being connected to form and is L shaped head (22) and handle (23), and said head (22) is hinged in the said mount grooves, and said handle (23) is arranged at outside the said bulb dimple (1).
3. a sole according to claim 2 is characterized in that, said pin shaft hole is gone up at said head (22) and formed.
4. a sole according to claim 2 is characterized in that, the weight of said handle (23) is greater than the weight of said head (22).
5. a sole according to claim 2 is characterized in that, said spacing handle (2) is a plurality of for what be provided with symmetrically about the central axis of said bulb dimple (1).
6. according to any described sole among the claim 1-5, it is characterized in that the both sides of said mount grooves are formed with mounting lug (11), said bearing pin mounting hole is formed on this mounting lug (11).
7. bracing or strutting arrangement, this bracing or strutting arrangement comprise a vertical oil cylinder and a sole that links together, and it is characterized in that said sole is any described sole among the aforesaid right requirement 1-6.
8. bracing or strutting arrangement according to claim 7 is characterized in that, the end of said vertical oil cylinder has bulb and the draw-in groove that matches with said sole.
9. bracing or strutting arrangement according to claim 8 is characterized in that the upper side of the bulb of said vertical oil cylinder is not higher than the bottom of said mount grooves.
10. an engineering truck is characterized in that, said engineering truck comprises aforesaid right requirement 7 or 9 described bracing or strutting arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204900203U CN202320245U (en) | 2011-11-30 | 2011-11-30 | Support leg plate, support device and engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204900203U CN202320245U (en) | 2011-11-30 | 2011-11-30 | Support leg plate, support device and engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320245U true CN202320245U (en) | 2012-07-11 |
Family
ID=46432236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204900203U Expired - Fee Related CN202320245U (en) | 2011-11-30 | 2011-11-30 | Support leg plate, support device and engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935842A (en) * | 2012-12-12 | 2013-02-20 | 徐州重型机械有限公司 | Limit device for support foot disc of support leg |
| CN103863267A (en) * | 2014-03-24 | 2014-06-18 | 中联重科股份有限公司 | Engineering vehicle and landing leg device and landing leg assembly of engineering vehicle |
-
2011
- 2011-11-30 CN CN2011204900203U patent/CN202320245U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935842A (en) * | 2012-12-12 | 2013-02-20 | 徐州重型机械有限公司 | Limit device for support foot disc of support leg |
| CN103863267A (en) * | 2014-03-24 | 2014-06-18 | 中联重科股份有限公司 | Engineering vehicle and landing leg device and landing leg assembly of engineering vehicle |
| CN103863267B (en) * | 2014-03-24 | 2016-09-14 | 中联重科股份有限公司 | Engineering truck and support leg device, leg assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161130 |