For the supporting leg on car hosit
Technical field
The utility model belongs to the element on a kind of suspender, relates in particular to a kind of for the supporting leg on car hosit.
Background technology
Car hosit is that hoisting crane is contained in to a kind of hoisting crane that can mobile hoisting operation on general general-utility car chassis or cars chassis, it is the perfect adaptation of hoisting crane and automobile, but, defect of this hoisting crane ubiquity, be not suitable for exactly working on soft or muddy place, supporting leg earth-grasping force under this environment is bad, cannot keep stable, easily cause car body rollover, cause major accident.
Utility model content
The purpose of this utility model be to overcome the deficiencies in the prior art and provide a kind of for the supporting leg on car hosit.
The utility model is achieved in that a kind of for the supporting leg on car hosit, comprise supporting leg body, it is characterized in that: supporting leg body is divided into upper and lower two parts, be respectively upper support bar and lower support bar, described upper support bar tip position is provided with and tightens up screw, upper support bar side is provided with motor, described lower support bar is provided with an inner chamber, in inner chamber, be provided with telescopic shaft, described telescopic shaft one end is connected with upper support bar, the other end is provided with a stake, and inner chamber below is provided with base plate.
Described stake consists of pile body and conical head welding.
Described pile body is cylinder, and cylindrical disc diameter is 145mm.
The bottom center of described base plate arranges porose.
The surface of described conical head is provided with screw-shaped screw thread.
The diameter in described hole is 180mm.
The utility model technology compared with prior art, the utility model is simple in structure, adopts built-in pilework, has greatly increased the earth-grasping force of car hosit, and supporting leg can keep stable always, car hosit can be worked normally on soft or muddy place.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of for the supporting leg on car hosit, comprise supporting leg body, it is characterized in that: supporting leg body is divided into upper and lower two parts, be respectively upper support bar 1 and lower support bar 2, described upper support bar 1 tip position is provided with and tightens up screw 10, upper support bar 1 side is provided with motor 9, described lower support bar 2 is provided with an inner chamber 3, in inner chamber 3, be provided with telescopic shaft 4, described telescopic shaft 4 one end are connected with upper support bar 1, the other end is provided with a stake, inner chamber 3 belows are provided with base plate 7, stake consists of pile body 5 and conical head 6 welding, pile body 5 is cylinder, and cylindrical disc diameter is 145mm, the bottom center of base plate 7 arranges porose 8, the surface of conical head 6 is provided with screw-shaped screw thread, the diameter in hole 8 is 180mm, when normal Ground Operation, by tightening up screw 10, supporting leg body can be arranged on the support of arm, motor 9 drives telescopic shaft 4 to rise, stake enters in inner chamber 3, base plate 7 contacts with ground, upper support bar 1 is played a supporting role with lower support bar 2, make car hosit keep stable, start lifting operation.
Embodiment 2: as shown in Figure 1, a kind of for the supporting leg on car hosit, comprise supporting leg body, it is characterized in that: supporting leg body is divided into upper and lower two parts, be respectively upper support bar 1 and lower support bar 2, described upper support bar 1 tip position is provided with and tightens up screw 10, upper support bar 1 side is provided with motor 9, described lower support bar 2 is provided with an inner chamber 3, in inner chamber 3, be provided with telescopic shaft 4, described telescopic shaft 4 one end are connected with upper support bar 1, the other end is provided with a stake, inner chamber 3 belows are provided with base plate 7, stake consists of pile body 5 and conical head 6 welding, pile body 5 is cylinder, and cylindrical disc diameter is 145mm, the bottom center of base plate 7 arranges porose 8, the surface of conical head 6 is provided with screw-shaped screw thread, the diameter in hole 8 is 180mm, on muddy ground during operation, base plate 7 kiss the earths, simultaneously, motor 9 drives telescopic shaft 4 to decline, stake is inserted in muddy soil by hole 8, screw thread on conical head 6 can make stake more easily insert soil, also increased in addition the area of contact of stake with soil, make supporting leg body more stable.
The utility model technology compared with prior art, the utility model is simple in structure, adopts built-in pilework, has greatly increased the earth-grasping force of car hosit, and supporting leg can keep stable always, car hosit can be worked normally on soft or muddy place.