CN208292547U - A kind of balancing leg for small crane - Google Patents
A kind of balancing leg for small crane Download PDFInfo
- Publication number
- CN208292547U CN208292547U CN201820906961.2U CN201820906961U CN208292547U CN 208292547 U CN208292547 U CN 208292547U CN 201820906961 U CN201820906961 U CN 201820906961U CN 208292547 U CN208292547 U CN 208292547U
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- China
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- leg
- level
- retractive leg
- retractive
- supporting leg
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Abstract
The utility model relates to a kind of balancing legs for small crane, including level-one Retractive leg, second level Retractive leg, three-level Retractive leg, supporting leg and foot disk, second level Retractive leg is slidably connected by the first sliding groove of the first sliding block and level-one Retractive leg, first position-limit mechanism is connect for limiting second level Retractive leg movement travel with level-one Retractive leg, three-level Retractive leg is slidably connected by the second sliding slot of the second sliding block and second level Retractive leg, second position-limit mechanism is connect with second level Retractive leg, for limiting the movement travel of three-level Retractive leg；One end of supporting leg is connect by the way that the one end of connector with three-level Retractive leg far from second level Retractive leg is vertical, and the other end of supporting leg is fixedly connected with foot disk；It is additionally provided with bolt hole on level-one Retractive leg, is connected by the chassis of bolt and crane.The utility model is easy for assemble or unload, small crane can be effectively prevent to turn on one's side.
Description
Technical field
The utility model belongs to mechanical crane field, more particularly, to a kind of balancing leg for small crane.
Background technique
The supporting leg that crane uses at present is large-scale fluid pressure type supporting leg, and fluid pressure type supporting leg volume is excessively huge, is not suitable for
In being mounted in grid maintenance small crane.The telpher of supporting leg is fitted without there are operation safety hidden danger, when operation may
Telpher is caused to be turned on one's side.The damage for even causing substation equipment influences the normal electricity consumption of surrounding resident, caused by lose
It will be extremely big.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of for small crane
Balancing leg, assembling easy to disassemble, rollover when power grid being effectively prevent to detect telpher operation greatly improve the peace of telpher operation
Quan Xing.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of balance for small crane
Foot, including level-one Retractive leg, second level Retractive leg, three-level Retractive leg, supporting leg and foot disk, the level-one Retractive leg are equipped with
First sliding groove, second level Retractive leg is equipped with second sliding slot, the first sliding block and the first position-limit mechanism, on the three-level Retractive leg
Equipped with the second sliding block and the second position-limit mechanism, second level Retractive leg is slided by the first sliding groove of the first sliding block and level-one Retractive leg to be connected
It connects, the first position-limit mechanism is connect for limiting second level Retractive leg movement travel with level-one Retractive leg, and the three-level Retractive leg is logical
The second sliding slot for crossing the second sliding block and second level Retractive leg is slidably connected, and the second position-limit mechanism is connect with second level Retractive leg, for limiting
The movement travel of three-level Retractive leg processed；One end of the supporting leg is by connector and three-level Retractive leg far from second level Retractive leg
One end vertically connect, the other end of supporting leg is fixedly connected with foot disk；It is additionally provided with bolt hole on the level-one Retractive leg, is led to
The chassis for crossing bolt and crane connects.When using support leg provided by the utility model, support leg is fixed on by bolt
On the hull of crane bottom, it is symmetrical arranged support leg in vehicle body two sides, at least setting four, body structure two sides, tailstock two sides；
Crane can be effectively prevented in this way to turn on one's side in operation, be bolted, installation is simple and convenient, when need to use will
Support leg installs, do not need using when disassembled, will not influence the traveling of small crane itself；Level-one is flexible
Scalable connection between leg, second level Retractive leg and three-level Retractive leg can change the length of Retractive leg according to the demand of practical operation,
Supporting leg is supported on ground, enhances its stability by installing capstan winch on supporting leg；Freely adjusted by three-level Retractive leg with
Supporting leg can effectively bear rollover power suffered when telpher work；Balancing leg provided by the utility model, easy for installation, knot
Structure is simple, easy to carry, small crane can be effectively prevent to turn on one's side, and improves the safety of small crane.
Further, the supporting leg includes the first supporting leg and the second supporting leg, first supporting leg and three
Grade Retractive leg connection, first supporting leg are sheathed on the second supporting leg, are slidably connected with the second supporting leg, described
First supporting leg is equipped with fixed card buckle, and card slot, when fixed card buckle is connected in card slot, first are equipped on the second supporting leg
Supporting leg and the second supporting leg cannot opposite slidings.It is equipped with through-hole on the first supporting leg and the second supporting leg, when in use,
The through-hole on the first supporting leg can be agitated with stock, slides the first support phase for the second supporting leg, then by fixed card buckle
It is connected in card slot, realizes the fixation of the first supporting leg and the second supporting leg, prevent relative motion；Remove fixed card buckle, first
Supporting leg slides Chong Die with the first supporting leg；It can change the height of supporting leg, by this design to adapt to hanging for different model
Vehicle.
Further, the level-one Retractive leg, second level Retractive leg, three-level Retractive leg overall length angle value be 1.2m ~ 1.6m.
The overall length of Retractive leg is set as 1.2 ~ 1.6m, anti-rollover purpose not only may be implemented, but also will not influence the normal operation of other equipment.
Compared with prior art, beneficial effect is: a kind of balancing leg for small crane provided by the utility model, just
In disassembly assemble, facilitate power grid detection telpher go out operation when carrying, effectively prevent power grid detect telpher operation when rollover,
Greatly improve the safety of telpher operation.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model balancing leg installation.
Fig. 2 is that the utility model balancing leg installs side view.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
As shown in Figure 1 and Figure 2, a kind of balancing leg for small crane, including level-one Retractive leg 1, second level Retractive leg 2, three
Grade Retractive leg 3, supporting leg 4 and foot disk 5, level-one Retractive leg 1 are equipped with first sliding groove, and it is sliding that second level Retractive leg 2 is equipped with second
Slot, the first sliding block and the first position-limit mechanism 21, three-level Retractive leg 3 are equipped with the second sliding block and the second position-limit mechanism 31, second level
Retractive leg 2 is slidably connected by the first sliding groove of the first sliding block and level-one Retractive leg 1, the first position-limit mechanism 21 and level-one Retractive leg
1 connection is slided for limiting 2 movement travel of second level Retractive leg, three-level Retractive leg 3 by the second of the second sliding block and second level Retractive leg 2
Slot is slidably connected, and the second position-limit mechanism 31 is connect with second level Retractive leg 2, for limiting the movement travel of three-level Retractive leg 3；Support
One end of leg 4 is connect by the way that the one end of connector 44 with three-level Retractive leg 3 far from second level Retractive leg 2 is vertical, supporting leg 4 it is another
End is fixedly connected with foot disk 5；It is additionally provided with bolt hole 11 on level-one Retractive leg 1, is connected by the chassis of bolt and crane.In addition,
Connector 44 is ┐ type structure, and one end of connector 44 is fixed on three-level Retractive leg 3, and the other end is connect with supporting leg 4；Connection
Part 44 itself can be folding structure, and that realizes supporting leg 4 puts down and pack up two states.
When using support leg provided by the utility model, support leg is fixed on to the hull of crane bottom by bolt
On, it is symmetrical arranged support leg in vehicle body two sides, at least setting four, body structure two sides, tailstock two sides；Can effectively it prevent in this way
Only crane is turned on one's side in operation, is bolted, and installation is simple and convenient, when need to use installs support leg
Go, do not need using when disassembled, will not influence the traveling of small crane itself；Level-one Retractive leg 1, second level Retractive leg
Scalable connection between 2 and three-level Retractive leg 3, can change the length of Retractive leg according to the demand of practical operation, and supporting leg 4 supports
On ground, enhance its stability by installing capstan winch on supporting leg 4；Retractive leg is freely adjusted by three-level and supporting leg 4 can
Suffered rollover power when effectively bearing telpher work；Balancing leg provided by the utility model, easy for installation, structure is simple,
It is easy to carry, small crane can be effectively prevent to turn on one's side, improve the safety of small crane.
As shown in Fig. 2, specifically, supporting leg 4 includes the first supporting leg 41 and the second supporting leg 42, the first supporting leg 41 with
Three-level Retractive leg 3 connects, and the first supporting leg 41 is sheathed on the second supporting leg 42, is slidably connected with the second supporting leg 42, the
One supporting leg 41 is equipped with fixed card buckle 43, card slot is equipped on the second supporting leg 42, when fixed card buckle 43 is connected in card slot
When, the first supporting leg 41 and the second supporting leg 42 cannot opposite slidings.It is all provided on the first supporting leg 41 and the second supporting leg 42
There is through-hole, when in use, the through-hole on the first supporting leg 41 can be agitated with stock, keeps the first support phase sliding for the second supporting leg
It is dynamic, then fixed card buckle 43 is connected in card slot, realizes the fixation of the first supporting leg 41 and the second supporting leg 42, is prevented opposite
Movement；Fixed card buckle 43 is removed, the first supporting leg 41 slides Chong Die with the first supporting leg 41；It can change support by this design
The height of leg 4, to adapt to the crane of different model.
In addition, the overall length angle value of level-one Retractive leg 1, second level Retractive leg 2, three-level Retractive leg 3 is 1.2m ~ 1.6m.It will stretch
The overall length of leg is set as 1.2 ~ 1.6m, and anti-rollover purpose not only may be implemented, but also will not influence the normal operation of other equipment.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (3)
1. a kind of balancing leg for small crane, which is characterized in that including level-one Retractive leg (1), second level Retractive leg (2), three
Grade Retractive leg (3), supporting leg (4) and foot disk (5), the level-one Retractive leg (1) are equipped with first sliding groove, second level Retractive leg
(2) it is equipped with second sliding slot, the first sliding block and the first position-limit mechanism (21), the three-level Retractive leg (3) is equipped with second
Sliding block and the second position-limit mechanism (31), second level Retractive leg (2) are slided by the first sliding groove of the first sliding block and level-one Retractive leg (1)
Connection, the first position-limit mechanism (21) is connect for limiting second level Retractive leg (2) movement travel with level-one Retractive leg (1), described
Three-level Retractive leg (3) is slidably connected by the second sliding slot of the second sliding block and second level Retractive leg (2), the second position-limit mechanism (31) with
Second level Retractive leg (2) connection, for limiting the movement travel of three-level Retractive leg (3)；One end of the supporting leg (4) passes through company
The one end of fitting (44) with three-level Retractive leg (3) far from second level Retractive leg (2) is vertical to be connect, the other end and foot of supporting leg (4)
Disk (5) is fixedly connected；Bolt hole (11) are additionally provided on the level-one Retractive leg (1), even by the chassis (6) of bolt and crane
It connects.
2. a kind of balancing leg for small crane according to claim 1, which is characterized in that the supporting leg (4)
Including the first supporting leg (41) and the second supporting leg (42), first supporting leg (41) is connect with three-level Retractive leg (3), institute
The first supporting leg (41) stated is sheathed on the second supporting leg (42), is slidably connected with the second supporting leg (42), described
One supporting leg (41) is equipped with fixed card buckle (43), and card slot is equipped on the second supporting leg (42), when fixed card buckle (43) are clamped
When in card slot, the first supporting leg (41) and the second supporting leg (42) cannot opposite slidings.
3. a kind of balancing leg for small crane according to claim 2, which is characterized in that the level-one Retractive leg
(1), second level Retractive leg (2), three-level Retractive leg (3) overall length angle value be 1.2m ~ 1.6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906961.2U CN208292547U (en) | 2018-06-12 | 2018-06-12 | A kind of balancing leg for small crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906961.2U CN208292547U (en) | 2018-06-12 | 2018-06-12 | A kind of balancing leg for small crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208292547U true CN208292547U (en) | 2018-12-28 |
Family
ID=64701297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906961.2U Active CN208292547U (en) | 2018-06-12 | 2018-06-12 | A kind of balancing leg for small crane |
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| Country | Link |
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| CN (1) | CN208292547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584732A (en) * | 2018-06-12 | 2018-09-28 | 广东电网有限责任公司 | A kind of balancing leg for small crane |
-
2018
- 2018-06-12 CN CN201820906961.2U patent/CN208292547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584732A (en) * | 2018-06-12 | 2018-09-28 | 广东电网有限责任公司 | A kind of balancing leg for small crane |
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