CN212271047U

CN212271047U - Excavator with lifting function

Info

Publication number: CN212271047U
Application number: CN202020544348.8U
Authority: CN
Inventors: 陈迎春
Original assignee: Shandong Rankecheng Machinery Co ltd
Current assignee: Shandong Rankecheng Machinery Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-01
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of the excavator, in particular to an excavator with a hoisting function, aiming at the problems that the existing excavator does not have the capacity of hoisting objects, is easy to drop and has limited transporting objects by only moving by a grab bucket, the proposal is provided, which comprises an excavator base, one side of the top part of the excavator base is fixedly connected with a fixed plate, one end of a primary arm is rotatably connected with the fixed plate, the other end of the primary arm is rotatably connected with a secondary arm, a hopper is rotatably connected with the secondary arm, one side of the fixed plate is fixedly connected with a first hydraulic seat, a first hydraulic rod is slidably connected with the first hydraulic seat, one end of the first hydraulic rod is hinged and connected with the bottom of the primary arm, the utility model is provided with a first guide ring on the primary arm, the secondary arm is provided with a second guide ring, and a steel cable can be ensured to be closely clung to the primary arm and the secondary arm through the first guide ring and the second guide ring, forming a support.

Description

Excavator with lifting function

Technical Field

The utility model relates to an excavator technical field especially relates to an excavator with handling function.

Background

In the construction process of buildings, bridges, river channels, roads and electric power, the excavator has become indispensable construction equipment due to the special advantages of strong adaptability to construction environment, high excavation efficiency and the like. The excavator used in each construction site has no choice in terms of excavation capacity, but in practical application, particularly in the construction process of electric power, bridges and the like, after the excavator completes excavation of a tunnel, corresponding construction materials and the like need to be transported, a control system on the existing excavator is usually used for driving a grab bucket oil cylinder to drive a grab bucket to clamp a transported object so as to realize transportation, and the excavator is easy to fall from the grab bucket in the transportation process.

The existing excavator has no capacity of hoisting and transporting objects, is moved and transported only by a grab bucket, is easy to fall off, and has limited object moving and transporting capacity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current excavator and not possessing the ability of handling the object, only relying on the grab bucket to move the fortune, drop easily, and move the limited shortcoming of fortune object, and the excavator that has the handling function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

excavator with handling function, including the excavator base, top one side fixedly connected with fixed plate of excavator base, rotate the one end that is connected with the one-level arm on the fixed plate, the other end of one-level arm rotates and is connected with the second grade arm, it is connected with the hopper to rotate on the second grade arm, the first hydraulic pressure seat of one side fixedly connected with of fixed plate, sliding connection has first hydraulic stem on the first hydraulic pressure seat, the articulated bottom of connecting at the one-level arm of one end of first hydraulic stem, the top fixedly connected with second hydraulic pressure seat of one-level arm, sliding connection has the second hydraulic stem on the second hydraulic pressure seat, the articulated one side of connecting at the second grade arm of one end of second hydraulic stem, a plurality of first guide rings of one side fixedly connected with of one-level arm, a plurality of second guide rings of top fixedly connected with of second grade arm, first guide ring and the intra-annular slip of second.

Preferably, the lifting hook comprises an upper hook body and a lower hook body, the lower hook body is rotatably connected to the upper hook body, a plurality of springs are fixedly connected between the upper hook body and the lower hook body, a sliding rod is slidably connected to the upper hook body, and the sliding rod is matched with the lower hook body.

Preferably, the top of the secondary arm is fixedly connected with a locking block, a rubber sliding cylinder is fixedly arranged in the locking block, the steel cable is slidably connected to the inner wall of the rubber sliding cylinder, and an upper clamping block and a lower clamping block are respectively slidably arranged in the locking block.

Preferably, a speedometer is fixed on one side of the primary arm, and the steel cable is connected in the speedometer in a sliding manner.

Preferably, the other end of cable wire is fixed to be twined there is the coil, and fixed cover is equipped with the roller on the coil, and the one end fixedly connected with motor of roller, motor fixed connection are at the top of fixed plate, and the fixed cover of the other end of roller is equipped with the bearing, the bottom fixedly connected with dead lever of bearing, and dead lever fixed connection is at the top of fixed plate.

Compared with the prior art, the utility model has the advantages of:

1. this scheme is provided with first guide ring on the one-level arm, is provided with the second guide ring on the second grade arm, can guarantee through first guide ring and second guide ring that the cable wire hugs closely one-level arm and second grade arm and hoists, forms the support.

2. This scheme is provided with the locking piece on the second grade arm, transports the removal after hanging the object on the lifting hook shrink, starts the locking piece earlier, through last fixture block in the locking piece and lower fixture block mutually support, presss from both sides tight cable wire, avoids removing the in-process, and the cable wire slides.

Drawings

Fig. 1 is a schematic structural view of a side view section of the excavator with a lifting function provided by the utility model;

fig. 2 is a schematic view of a cross-sectional structure of the connection between the motor and the roller shaft of the excavator with the lifting function of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 of the excavator with the lifting function according to the present invention;

fig. 4 is a schematic structural diagram of a part B in fig. 1 of the excavator with the lifting function provided by the present invention.

In the figure: the excavator comprises an excavator base 1, a fixing plate 2, a primary arm 3, a primary hydraulic seat 4, a primary hydraulic rod 5, a secondary arm 6, a secondary hydraulic seat 7, a secondary hydraulic rod 8, a hopper 9, a primary guide ring 10, a secondary guide ring 11, a steel cable 12, a lifting hook 13, an upper hook body 14, a lower hook body 15, a spring 16, a sliding rod 17, a locking block 18, a rubber sliding barrel 19, an upper clamping block 20, a lower clamping block 21, a tachometer 22, a coil 23, a roll shaft 24, a motor 25, a bearing 26 and a fixing rod 27.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, the excavator with the lifting function comprises an excavator base 1, a fixed plate 2 is fixedly connected to one side of the top of the excavator base 1, one end of a primary arm 3 is rotatably connected to the fixed plate 2, the other end of the primary arm 3 is rotatably connected to a secondary arm 6, a hopper 9 is rotatably connected to the secondary arm 6, a first hydraulic seat 4 is fixedly connected to one side of the fixed plate 2, a first hydraulic rod 5 is slidably connected to the first hydraulic seat 4, one end of the first hydraulic rod 5 is hinged to the bottom of the primary arm 3, a second hydraulic seat 7 is fixedly connected to the top of the primary arm 3, a second hydraulic rod 8 is slidably connected to the second hydraulic seat 7, one end of the second hydraulic rod 8 is hinged to one side of the secondary arm 6, a plurality of first guide rings 10 are fixedly connected to one side of the primary arm 3, a plurality of second guide rings 11 are fixedly connected to the top of the secondary arm 6, the same steel cable 12 is arranged in the first guide ring 10 and the second guide ring 11 in a sliding mode, one end of the steel cable 12 is fixedly connected with a lifting hook 13, and objects can be conveniently hooked through the lifting hook 13 to be lifted.

In this embodiment, the lifting hook 13 includes an upper hook 14 and a lower hook 15, the lower hook 15 is rotatably connected to the upper hook 14, a plurality of springs 16 are fixedly connected between the upper hook 14 and the lower hook 15, a sliding rod 17 is slidably connected to the upper hook 14, the sliding rod 17 is matched with the lower hook 15, and the sliding rod 17 pushes the lower hook 15 to rotate, so that an object can be conveniently hooked for lifting.

In this embodiment, the top of the secondary arm 6 is fixedly connected with a locking block 18, a rubber sliding barrel 19 is fixedly arranged in the locking block 18, the steel cable 12 is slidably connected to the inner wall of the rubber sliding barrel 19, an upper clamping block 20 and a lower clamping block 21 are respectively slidably arranged in the locking block 18, and the steel cable 12 can be clamped by the cooperation of the upper clamping block 20 and the lower clamping block 21.

In this embodiment, one side of the first-stage arm 3 is fixed with the speedometer 22, and the steel cable 12 is slidably connected in the speedometer 22, so as to prevent the steel cable 12 from sliding too fast.

In this embodiment, the other end of cable 12 is fixed to be twined there is coil 23, fixed cover is equipped with roller 24 on coil 23, the one end fixedly connected with motor 25 of roller 24, motor 25 fixed connection is at the top of fixed plate 2, the fixed cover of the other end of roller 24 is equipped with bearing 26, bearing 26's bottom fixedly connected with dead lever 27, dead lever 27 fixed connection is at the top of fixed plate 2, convenient fixed roller 24.

Example two

Referring to fig. 1-4, the excavator with the lifting function comprises an excavator base 1, a fixed plate 2 is fixedly welded on one side of the top of the excavator base 1, one end of a primary arm 3 is rotatably connected to the fixed plate 2, the other end of the primary arm 3 is rotatably connected to a secondary arm 6, a hopper 9 is rotatably connected to the secondary arm 6, a first hydraulic seat 4 is fixedly connected to one side of the fixed plate 2 through screws, a first hydraulic rod 5 is slidably connected to the first hydraulic seat 4, one end of the first hydraulic rod 5 is hinged to the bottom of the primary arm 3, a second hydraulic seat 7 is fixedly connected to the top of the primary arm 3 through screws, a second hydraulic rod 8 is slidably connected to the second hydraulic seat 7, one end of the second hydraulic rod 8 is hinged to one side of the secondary arm 6, a plurality of first guide rings 10 are fixedly welded on one side of the primary arm 3, a plurality of second guide rings 11 are fixedly welded on the top of the secondary arm 6, the same steel cable 12 is slidably arranged in the first guide ring 10 and the second guide ring 11, and a hook 13 is fixedly bolted at one end of the steel cable 12, so that an object can be conveniently hooked by the hook 13 for hoisting.

In this embodiment, the lifting hook 13 includes an upper hook 14 and a lower hook 15, the lower hook 15 is rotatably connected to the upper hook 14, a plurality of springs 16 are fixedly welded between the upper hook 14 and the lower hook 15, a sliding rod 17 is slidably connected to the upper hook 14, the sliding rod 17 is matched with the lower hook 15, and the sliding rod 17 pushes the lower hook 15 to rotate, so that an object can be conveniently hooked for lifting.

In this embodiment, the top of the secondary arm 6 is fixedly welded with a locking block 18, a rubber sliding barrel 19 is fixedly arranged in the locking block 18, the steel cable 12 is slidably connected to the inner wall of the rubber sliding barrel 19, an upper clamping block 20 and a lower clamping block 21 are respectively slidably arranged in the locking block 18, and the steel cable 12 can be clamped by the cooperation of the upper clamping block 20 and the lower clamping block 21.

In this embodiment, one side of the first-stage arm 3 is fixedly welded with the speedometer 22, and the steel cable 12 is slidably connected in the speedometer 22, so that the steel cable 12 can be prevented from sliding too fast.

In this embodiment, the other end of cable 12 is fixed to be twined and is had coil 23, fixed cover is equipped with roller 24 on coil 23, the fixed welding of one end of roller 24 has motor 25, motor 25 passes through screw fixed connection at the top of fixed plate 2, the fixed cover of the other end of roller 24 is equipped with bearing 26, the fixed welding in bottom of bearing 26 has dead lever 27, dead lever 27 fixed welding is at the top of fixed plate 2, convenient fixed roller 24.

In this embodiment, an object to be lifted is tied up by a knot, then the sliding rod 17 is pressed, the sliding rod 17 pushes the lower hook body 15 to rotate around the upper hook body 14, meanwhile, the spring 16 is pushed away, then the knot is sleeved on the lower hook body 15, the sliding rod 17 is loosened, the lower hook body 15 is reset under the pulling of the spring 16, the knot is prevented from sliding off the lower hook body, then the motor 25 is started, the motor 25 drives the roller shaft 24 to rotate when being started, the bearing 26 and the fixing rod 27 on the roller shaft 24 can conveniently fix the roller shaft 24, the coil 23 on the roller shaft 24 can continue to wind the steel cable 12 when rotating, so that the steel cable 12 can be retracted by pulling, and the object is lifted, when the steel cable 12 slides in the speedometer 22, the speedometer 22 can detect the sliding speed of the steel cable 12, so as to avoid damage caused by too fast retraction, after the object is lifted, the locking block 18 is started, the upper clamping block 20 and the lower clamping block 21 are matched to clamp the rubber sliding, preventing the wire 12 from slipping during movement.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The excavator with the lifting function comprises an excavator base (1) and is characterized in that one side of the top of the excavator base (1) is fixedly connected with a fixing plate (2), one end of a primary arm (3) is connected to the fixing plate (2) in a rotating manner, the other end of the primary arm (3) is connected with a secondary arm (6) in a rotating manner, a hopper (9) is connected to the secondary arm (6) in a rotating manner, a first hydraulic seat (4) is fixedly connected to one side of the fixing plate (2), a first hydraulic rod (5) is connected to the first hydraulic seat (4) in a sliding manner, one end of the first hydraulic rod (5) is hinged to the bottom of the primary arm (3), a second hydraulic seat (7) is fixedly connected to the top of the primary arm (3), a second hydraulic rod (8) is connected to the second hydraulic seat (7) in a sliding manner, one end of the second hydraulic rod (8) is hinged to one side of the secondary, one side fixedly connected with of one-level arm (3) is a plurality of first guide ring (10), the top fixedly connected with of second grade arm (6) is a plurality of second guide ring (11), first guide ring (10) and second guide ring (11) slide in and are provided with same cable wire (12), the one end fixedly connected with lifting hook (13) of cable wire (12).

2. The excavator with lifting function according to claim 1, wherein the lifting hook (13) comprises an upper hook body (14) and a lower hook body (15), the lower hook body (15) is rotatably connected to the upper hook body (14), a plurality of springs (16) are fixedly connected between the upper hook body (14) and the lower hook body (15), a sliding rod (17) is slidably connected to the upper hook body (14), and the sliding rod (17) is matched with the lower hook body (15).

3. The excavator with the hoisting function according to claim 1, wherein a lock block (18) is fixedly connected to the top of the secondary arm (6), a rubber sliding barrel (19) is fixedly arranged in the lock block (18), the steel cable (12) is slidably connected to the inner wall of the rubber sliding barrel (19), and an upper fixture block (20) and a lower fixture block (21) are slidably arranged in the lock block (18) respectively.

4. The excavator with lifting function according to claim 1, wherein a tachometer (22) is fixed on one side of the primary arm (3), and the steel cable (12) is slidably connected in the tachometer (22).

5. The excavator with the lifting function according to claim 1, wherein the other end of the steel cable (12) is fixedly wound with a coil (23), a roll shaft (24) is fixedly sleeved on the coil (23), one end of the roll shaft (24) is fixedly connected with a motor (25), the motor (25) is fixedly connected to the top of the fixing plate (2), a bearing (26) is fixedly sleeved on the other end of the roll shaft (24), a fixing rod (27) is fixedly connected to the bottom of the bearing (26), and the fixing rod (27) is fixedly connected to the top of the fixing plate (2).