CN218579589U

CN218579589U - Work bucket and operation vehicle with same

Info

Publication number: CN218579589U
Application number: CN202222002761.3U
Authority: CN
Inventors: 刘松; 张良; 黄建军
Original assignee: Zhonglian Hengtong Machinery Co Ltd
Current assignee: Zhonglian Hengtong Machinery Co Ltd
Priority date: 2022-05-27
Filing date: 2022-08-01
Publication date: 2023-03-07
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a work is fought and is had operation car of this work fill. The working bucket comprises a bucket body, the bucket body comprises a working platform and a fence, three sides of the fence enclose to form the side surface and the back surface of the bucket body, and a door opening is formed in the front surface of the bucket body; the bucket body further comprises a protective rod movably inserted into the fence at the door opening; the two ends of the protection rod are perpendicularly bent towards the same side, a locking plate is hinged to the bent tail end through a pin, the bent portion of the protection rod is inserted into the fence, the locking plate rotates along the hinged point of the protection rod to form a locking state and an opening state, the locking plate is abutted against the fence in the locking state, and the locking plate is consistent with the axis direction of the bent protection rod in the opening state. The utility model relates to a be split type structure, but self leveling carries out high altitude construction, and the integration is equipped with the lifting hook and forms the work fill of combination formula, except carrying out high altitude rescue, can also realize the handling.

Description

Work bucket and operation vehicle with same

Technical Field

The utility model relates to an aerial working car and high altitude emergency rescue equipment technical field especially relate to a work is fought and is had the operation car of this work fill.

Background

The working bucket of the existing overhead working truck is connected with the truck arm through an integrated mounting base, and the door opening mode adopts a side opening mode, so that the door opening is smaller. Moreover, the door opening adopts a hinge type door plate structure, the opening of the door is further limited, and the wounded person can not lie on the stretcher to enter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work is fought and is had operation car that this work was fought, can increase the aperture that work was fought to open the door, realizes that the stretcher freely comes in and goes out the work and fight.

The technical scheme of the utility model is that: the working bucket comprises a bucket body, wherein the bucket body comprises a working platform and a fence, three sides of the fence enclose to form the side surface and the back surface of the bucket body, so that a door opening is formed in the front surface of the bucket body; the bucket body further comprises a protective rod movably inserted into the fence at the door opening; the two ends of the protection rod are perpendicularly bent towards the same side, a locking plate is hinged to the bent tail end through a pin, the bent portion of the protection rod is inserted into the fence, the locking plate rotates along the hinged point of the protection rod to form a locking state and an opening state, the locking plate is abutted against the fence in the locking state, and the locking plate is consistent with the axis direction of the bent protection rod in the opening state.

Among the above-mentioned scheme, with the door opening design in the front of the bucket body of rectangle structure, the aperture size of great degree increase the door opening, the guard bar structure of cartridge formula is adopted in the work fill door in addition, and rotatory jam plate can realize locking and open, convenient and fast, and open the back, when the work fill door opens and carries out the high altitude rescue, two people add the work fill that the stretcher can freely come in and go out.

Preferably, a long waist-shaped lock hole is formed in the lock plate, when the lock plate is in the locked state, one semi-circular arc surface of one end of the lock hole is abutted to the pin, and when the lock plate is in the opened state, the other semi-circular arc surface of the lock hole is abutted to the pin.

Preferably, the guard bar comprises a bar body and an elbow body, the two ends of the bar body are respectively bent to be provided with the elbow body, and the locking plate is hinged to the elbow body; the elbow body is inserted into the fence.

Preferably, the axial middle part of elbow body is equipped with the mounting groove, the mounting groove link up the elbow body is terminal, the jam plate is located in the mounting groove.

Preferably, the elbow body is hinged to the axial far end of the locking plate, a baffle is arranged at the axial far end of the locking plate, and the edge of the baffle exceeds the outer side of the elbow body.

Preferably, the working bucket further comprises a keel frame, a swing oil cylinder and a connecting frame, one end of the keel frame is hinged with the connecting frame through the swing oil cylinder, the bucket body is arranged on the keel frame, and the keel frame is attached to the back face of the bucket body; the top of the connecting frame is provided with a hanging rod, and the hanging rod and the swing oil cylinder are positioned on two opposite sides of the connecting frame.

Preferably, the bottom of keel frame is equipped with the lifting hook, the lifting hook is kept away from the link sets up.

Preferably, an electrical inclination angle sensor used for sensing the levelness of the bucket body is arranged on the bucket body, and the electrical inclination angle sensor is electrically connected with the swing oil cylinder.

The utility model also provides an operation car, including foretell work fill.

The utility model also provides an operation vehicle, including car arm, locking hydro-cylinder, vaulting pole, latch hook and above-mentioned work fill, the latch hook is connected with the peg of link, and the latch hook is kept away from the one end of peg and is articulated in the end of car arm, the locking hydro-cylinder is in the opposite direction side of latch hook atress connect car arm and latch hook; the support rod is connected with the vehicle arm and the bottom of the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the combined type working bucket is designed into a split type bucket body, a keel frame, a connecting frame and the like, can be automatically leveled for high-altitude operation, is integrated with a lifting hook to form the combined type working bucket, and can realize lifting besides high-altitude rescue;

2. the levelness of the working bucket is detected in real time by an electric tilt angle sensor in a working bucket leveling mode of a swing oil cylinder, and the levelness is leveled in time, so that the requirement of high-altitude operation is met;

3. with the door opening design in the front of the bucket body of rectangle structure, the aperture size of great degree increase the door opening, the guard bar structure of cartridge formula is adopted in the fill door of working in addition, and rotatory jam plate can realize locking and open, convenient and fast, and open the back, when the fill door of working carries out high altitude rescue, two people add the work fill that the stretcher can freely come in and go out.

Drawings

Fig. 1 is a schematic view of a partial structure of a working vehicle provided by the present invention;

FIG. 2 is a schematic structural view of the bucket of FIG. 1;

FIG. 3 is a schematic view of the guard bar of FIG. 1;

FIG. 4 is an enlarged schematic view taken at A in FIG. 1;

FIG. 5 is a schematic view of the guard bar in a locked condition;

FIG. 6 is a schematic view of the guard bar in an open position;

FIG. 7 is a schematic structural view of the keel frame of FIG. 1;

FIG. 8 is a schematic structural view of the connecting frame of FIG. 1;

fig. 9 is a schematic view of the overall structure of the working vehicle provided by the present invention.

In the drawings: 1. a bucket body; 2. a keel frame; 3. a swing oil cylinder; 4. a connecting frame; 5. a stay bar; 6. a latch hook; 7. locking the oil cylinder; 8. a vehicle arm; 9. a hook;

11. an operation platform; 12. a fence; 13. a door opening; 14. a guard bar; 15. a sleeve; 141. a rod body; 142. a curved head body; 143. a pin; 144. a locking plate; 145. mounting grooves; 146. a lock hole; 147. a baffle plate; 21. a horizontal arm; 22. a vertical arm; 23. a support; 41. a hanging rod; 42. a vertical plate; 43. a rib plate; 44. and a through hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1, the working vehicle provided by the present embodiment includes a vehicle arm 8, a stay 5, a locking cylinder 7, a locking hook 6, and a working bucket.

As shown in fig. 2, the working bucket includes a bucket body 1, a keel frame 2, a swing cylinder 3, a connecting frame 4 and a hook 9. The bucket body 1 comprises a working platform 11, a fence 12, a door opening 13, a guard bar 14 and a sleeve 15. The operation platform 11 is long and rectangular, and the upper end surface of the operation platform is provided with an antiskid checkered plate. The fence 12 encloses three sides of the operation platform 11, and forms a side surface and a back surface of the bucket body 1, so that the door opening 13 is formed on the front surface of the bucket body 1. The two sides of the door opening 13 of the fence 12 are provided with the sleeves 15, and at least two groups of the sleeves 15 are arranged at intervals in the height direction of the bucket body 1.

As shown in fig. 3 and 4, the guard bar 14 includes a bar body 141, an elbow body 142, a pin 143, a locking plate 144, a mounting groove 145, a locking hole 146, and a blocking plate 147. The two ends of the rod body 141 are respectively bent to form the elbow bodies 142, so that the guard bar 14 forms a C shape. The elbow body 142 and the rod body 141 may be of a split-type assembly (e.g., threaded connection) configuration. An installation groove 145 is formed in the axial middle of the elbow body 142, the width of the installation groove 145 is slightly larger than the thickness of the locking plate 144, and the installation groove 145 penetrates through the tail end of the elbow body 142 (as shown in fig. 4). And a hinge hole which is radially communicated is formed at the position, adjacent to the mounting groove 145, of the elbow body 142. The lock plate 144 is provided with a long waist-shaped lock hole 146. The locking plate 144 is inserted into the mounting groove 145, the locking hole 146 is aligned with the hinge hole, and the pin 143 penetrates through the locking plate 144 to hinge the elbow body 142. The pin 143 may be implemented by a fitting structure of a rivet and a rivet bush. The lock plate 144 is rotatable relative to the pin 143 to create a locked condition and an unlocked condition. As shown in fig. 3, the axial distal end of the elbow body 142, to which the locking plate 144 is hinged, is provided with a baffle 147, and the baffle 147 may be circular or square, and the outer edge of the baffle 147 exceeds the outer side of the elbow body 142.

As shown in fig. 2, the guard bar 14 is installed from top to bottom, so that the elbow body 142 is inserted into the sleeve 15 at a corresponding position, and when the guard bar is inserted, the lock plate 144 is in an open state (i.e., the axial directions of the lock plate 144 and the elbow body 142 are the same, as shown in fig. 6). During the insertion, after the baffle 147 abuts against the upper end surface of the sleeve 15, the lock plate 144 is rotated to bring one end semicircular surface of the lock hole 146 into abutment against the pin 143, and then a locked state (shown in fig. 5) is formed in which one end crosses the axial direction of the elbow body 142 and one end is tilted upward, and at this time, the lock plate 144 abuts against the sleeve 15 to form the locked state (shown in fig. 4). The locking plate 144 is rotated in the opposite direction to make the other end of the semi-arc surface of the locking hole 146 abut against the pin 143, or abut against the pin, so long as the locking plate 144 does not interfere with the sleeve 15, the protection rod 14 is removed, and the door opening 13 is opened.

The bucket body 1 is used for people at high-altitude operation stations, placing stretchers for emergency rescue and the like. The door opening 13 for entering and exiting adopts a mode of a protective rod 14 which is quickly disassembled and assembled, so that the space for entering and exiting the bucket of the stretcher in the rescue process is provided as much as possible, shielding interference is not generated, the stretcher can efficiently and quickly enter and exit the bucket, and more time is strived for rescue.

As shown in fig. 2 and 7, the keel frame 2 is mainly used for supporting the bucket body 1 and the overhead working personnel and tool loads thereon. It is provided in an L-shape with a horizontal arm 21 and a vertical arm 22, forming a fork-like structure. The length of the horizontal arm 21 is long, so that the bucket body 1 is placed on the horizontal arm, and the back of the bucket body 1 is attached to the keel frame 2 and the vertical arm 22. And a support 23 for mounting the swing oil cylinder 3 is arranged on one side of the vertical arm 22, which is far away from the bucket body 1. The extending tail end of the horizontal arm 21 is provided with a lifting hook 9 to form a combined working bucket capable of rescuing, working aloft and lifting.

As shown in fig. 2 and 8, the connecting frame 4 includes two spaced vertical plates 42, and a plurality of rib plates 43 and a hanging rod 41 connected between the two vertical plates 42, wherein the hanging rod 41 is disposed on the top of the connecting frame 4. The lower end of the connecting frame 4 close to the connecting frame is provided with the swing oil cylinder 3. The link 4 has a B-side and a C-side disposed opposite to the B-side. The hanging rod 41 is arranged close to the side B, and the swing oil cylinder 3 is located on the side C. The vertical plate 42 is also provided with a through hole 44 for installing the stay bar 5, and the through hole 44 is arranged close to the lower end of the vertical plate 42. The hanging rod 41 is of an upward bent V-shaped rod structure, and two ends of the hanging rod penetrate through the vertical plate 42 and are welded and fixed. The swing oil cylinder 3 is a leveling actuating mechanism and is mainly used for leveling the bucket body 1 and the keel frame 2. An electrical tilt angle sensor (not shown) for sensing the levelness of the bucket body 1 is arranged on the bucket body, and the electrical tilt angle sensor is electrically connected with the swing oil cylinder 3. The connecting frame 4 is mainly used for connecting the vehicle arm 8 and the keel frame 2, can realize quick pick-and-place and efficiently realize switching from a storage state to an operation state.

As shown in fig. 1, the latch hook 6 has a function of preventing the connecting frame 4 from being unhooked during operation, and plays a role of safety protection. The locking hook 6 is connected with the hanging rod 41 of the connecting frame 4, and one end of the locking hook 6 far away from the hanging rod 41 is hinged to the tail end of the vehicle arm 8. The locking oil cylinder 7 drives the locking or unlocking of the locking hook 6, and the locking oil cylinder 7 is connected with the vehicle arm 8 and the locking hook 6 on the opposite direction side of the locking hook 6 stressed. The stay bar 5 is respectively connected with the vehicle arm 8 and a through hole 44 on the connecting frame 4. The stay bar 5 is mainly used for supporting the working bucket and ensuring that the connecting frame 4 and the vehicle arm 8 form an undetermined triangular structure support.

As shown in fig. 9, the bucket is attached to the end of the arm 8 that extends and contracts at the rearmost end, and during operation, the bucket is raised to a desired height by the arm 8 that extends and contracts in multiple stages to perform work. The door opening 13 of the working bucket is far away from the vehicle arm 8, so that people can conveniently get in and out of the working bucket. Simultaneously, the lifting hook 9 arranged at the tail end of the keel frame 2 can also carry out hoisting and transferring operations.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A working bucket comprises a bucket body, wherein the bucket body comprises a working platform and a fence arranged on the working platform, and is characterized in that three sides of the fence enclose the side and the back of the bucket body, so that a door opening is formed in the front of the bucket body; the bucket body further comprises a protective rod movably inserted into the fence at the door opening; the two ends of the protection rod are perpendicularly bent towards the same side, a locking plate is hinged to the bent tail end through a pin, the bent portion of the protection rod is inserted into the fence, the locking plate rotates along the hinged point of the protection rod to form a locking state and an opening state, the locking plate is abutted against the fence in the locking state, and the locking plate is consistent with the axis direction of the bent protection rod in the opening state.

2. The bucket of claim 1, wherein the lock plate has a long kidney-shaped lock hole, and in the locked state, a semicircular arc surface at one end of the lock hole abuts against the pin, and in the open state, a semicircular arc surface at the other end of the lock hole abuts against the pin.

3. The working bucket according to claim 1, wherein the guard bar comprises a bar body and an elbow body, the two ends of the bar body are respectively provided with one elbow body in a bending way, and the locking plate is hinged on the elbow bodies; the elbow body is inserted into the fence.

4. The working bucket according to claim 3, wherein an installation groove is formed in the axial middle of the elbow body, the installation groove penetrates through the tail end of the elbow body, and the locking plate is arranged in the installation groove.

5. The bucket according to claim 3, wherein the axially distal end of the elbow body to which the lock plate is hinged is provided with a baffle, the edge of which exceeds the outside of the elbow body.

6. The working bucket according to claim 1, further comprising a keel frame, a swing oil cylinder and a connecting frame, wherein one end of the keel frame is hinged to the connecting frame through the swing oil cylinder, the bucket body is arranged on the keel frame, and the keel frame is attached to the back face of the bucket body; the top of the connecting frame is provided with a hanging rod, and the hanging rod and the swing oil cylinder are positioned on two opposite sides of the connecting frame.

7. The bucket according to claim 6, wherein a hook is provided at the bottom of the keel frame and is located away from the connecting frame.

8. The working bucket according to claim 6, wherein the bucket body is provided with an electrical tilt angle sensor for sensing the levelness of the bucket body, and the electrical tilt angle sensor is electrically connected with the swing oil cylinder.

9. A work vehicle comprising a bucket according to any one of claims 1 to 8.

10. An operation vehicle comprises a vehicle arm and is characterized by further comprising a locking oil cylinder, a support rod, a locking hook and the working bucket according to any one of claims 6 to 8, wherein the locking hook is connected with the hanging rod of the connecting frame, one end, far away from the hanging rod, of the locking hook is hinged to the tail end of the vehicle arm, and the locking oil cylinder is connected with the vehicle arm and the locking hook on the side, opposite to the stress direction of the locking hook, of the locking oil cylinder; the support rod is connected with the vehicle arm and the bottom of the connecting frame.