Lorry-mounted crane with hanging basket

Abstract

The utility model discloses a lorry-mounted crane with a hanging basket, which belongs to the field of hanging baskets of cranes, and is characterized in that a bracket is additionally arranged on a hanging basket frame body, and transparent wind-proof plastic cloth I and wind-proof plastic cloth II are arranged on the outer side of the bracket; by arranging the lifting plate mechanism on the bottom plate at the bottom of the hanging basket frame body, a relatively sealed space can be formed in the hanging basket frame body, the effect of keeping out wind and rain is achieved, and the comfort of a worker standing in the hanging basket frame body for construction is improved; one worker can stand on the bottom plate at the bottom of the hanging basket frame, the other worker can stand on the upper lifting plate of the lifting plate mechanism, and the upper lifting plate can be lifted up and down, so that the two workers can stand in the hanging basket frame at different heights, contact with working faces at different heights is achieved, and the working efficiency is improved. The convenience during construction operation is improved, and the construction operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of crane hanging baskets, and more specifically to a truck-mounted crane with a hanging basket. Background Art

[0002] With the development of automobile cranes and lorry-mounted cranes, various domestic industries have higher and higher requirements on the functions of cranes, especially lorry-mounted cranes with both lifting and transportation functions. Therefore, many manufacturers now install hanging baskets at the end of the boom of lorry-mounted cranes, which has enabled the cranes to have the function of high-altitude operations.

[0003] Although the existing truck crane with a hanging basket has many advantages, its hanging basket structure is relatively simple and lacks corresponding wind and rain protection structure, resulting in poor comfort for workers standing on the hanging basket for construction under relatively cold conditions or light rain conditions. In addition, the bottom plate of the existing hanging basket is usually a single bottom plate structure. When two workers stand on the bottom plate, they can only perform construction work on the working surface at the same height, affecting the construction work efficiency. Therefore, we propose a truck crane with a hanging basket to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a truck-mounted crane with a hanging basket, which forms a relatively sealed space inside the hanging basket frame by adding a bracket to the hanging basket frame, and installing transparent windshield plastic cloth 1 and windshield plastic cloth 2 on the outside of the bracket, thereby achieving the effect of wind and rain protection and improving the comfort of workers standing inside the hanging basket frame when constructing; and a lifting plate mechanism is arranged on the bottom plate at the bottom of the hanging basket frame, so that one worker can stand on the bottom plate at the bottom of the hanging basket frame and another worker can stand on the upper lifting plate of the lifting plate mechanism, and the upper lifting plate can be raised and lowered, so that two workers can stand inside the hanging basket frame at different heights, thereby achieving access to working surfaces at different heights, improving the convenience during construction work, and being conducive to improving construction work efficiency.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A truck-mounted crane with a hanging basket comprises a hanging basket frame, a bracket is fixedly installed on the top of the hanging basket frame, an extension arm is fixedly welded to one side of the bottom of the hanging basket frame, a windshield plastic sheet 1 is arranged on both sides of the bracket corresponding to both sides of the extension arm, a windshield plastic sheet 2 is arranged on one side of the bracket close to one side of the extension arm, and the tops of two windshield plastic sheets 1 and one windshield plastic sheet 2 are fixedly installed to the outer edge of the top of the bracket by screws;

[0009] A square avoidance opening is provided on the bottom plate at the bottom of the hanging basket frame, and a lifting plate mechanism is provided inside the square avoidance opening. The lifting plate mechanism includes an upper lifting plate provided at the top of the square avoidance opening and a lower seat plate provided at the bottom of the square avoidance opening. The outer wall of the lower seat plate is fixedly welded to the bottom of the bottom plate at the bottom of the hanging basket frame through a plurality of connecting columns, and an X-shaped fork arm is provided between the upper lifting plate and the lower seat plate.

[0010] Furthermore, the bottoms of the two windshield plastic sheets one and the one windshield plastic sheet two are fixedly connected to hooks through a set of elastic belts, the hooks are hung with hanging rings, and the bottoms of the hanging rings are fixedly welded to the bottom plate at the bottom of the hanging basket frame.

[0011] Furthermore, a fence door is arranged on one side of the hanging basket frame, and a double slit is opened on the windshield plastic sheet near the fence door, and the double slits are connected by a zipper.

[0012] Furthermore, the X-shaped fork arm is provided with a sliding side and a rotating side, and the ends of two of the X-shaped fork arms located on the rotating side are rotatably connected to an axle seat via a first pin, and the two axle seats are fixedly installed on the top of the lower seat plate, and the ends of the other two X-shaped fork arms located on the rotating side are rotatably connected to the bottom of the upper lifting plate via a second pin.

[0013] Furthermore, the ends of the four X-shaped fork arms on the sliding side are rotatably connected to bearings, and sliding grooves are provided on the inner edges of the upper lifting plate and the lower seat plate corresponding to the bearing positions, and the bearings are slidably connected to the inside of the corresponding sliding grooves.

[0014] Furthermore, an electric cylinder is provided on the lower seat plate, and rotating seats are rotatably connected on both sides of the electric cylinder. The bottoms of the two rotating seats are fixedly installed on the lower seat plate, and the end of the output rod on one side of the electric cylinder is rotatably connected to an ear seat, a cross bar is fixedly welded to the bottom of the ear seat, and both ends of the cross bar are fixedly welded inside the X-shaped fork arm.

[0015] Furthermore, a truck-mounted crane body is provided on one side of the extension arm, and the end of the top of the extension arm is fixedly mounted to the boom end of the truck-mounted crane body by bolts.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this solution, a bracket is installed on the hanging basket frame, and transparent windshield plastic sheet 1 and windshield plastic sheet 2 are installed on the outside of the bracket, so that a relatively sealed space can be formed inside the hanging basket frame, achieving the effect of wind and rain protection, and improving the comfort of workers standing inside the hanging basket frame when constructing;

[0019] (2) In this solution, a lifting plate mechanism is arranged on the bottom plate of the hanging basket frame, so that one worker can stand on the bottom plate of the hanging basket frame and another worker can stand on the upper lifting plate of the lifting plate mechanism. The upper lifting plate can be raised and lowered, so that the two workers can stand inside the hanging basket frame at different heights, thereby achieving access to working surfaces at different heights, improving the convenience during construction work, and being conducive to improving construction work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the hanging basket frame of the utility model;

[0022] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the support structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the lifting plate mechanism structure of the utility model;

[0025] Figure 6 It is a schematic diagram of the disassembled structure of the lifting plate mechanism of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Basket frame; 101. Gate; 2. Bracket; 3. Extension arm; 4. Windshield plastic sheet 1; 401. Hook; 402. Hanging ring; 403. Zipper; 5. Windshield plastic sheet 2; 6. Lifting plate mechanism; 601. Upper lifting plate; 602. Lower seat plate; 6021. Connecting column; 603. X-shaped fork arm; 6031. Sliding side; 6032. Rotating side; 604. Axle seat; 605. Pin 2; 606. Bearing; 607. Slide; 608. Electric cylinder; 609. Rotating seat; 610. Ear seat; 611. Crossbar; 7. Truck crane body. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention specification; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] See also Figure 1-Figure 6 A truck-mounted crane with a hanging basket comprises a hanging basket frame 1, a bracket 2 is fixedly installed on the top of the hanging basket frame 1, an extension arm 3 is fixedly welded on one side of the bottom of the hanging basket frame 1, windshield plastic sheets 1 4 are arranged on both sides of the bracket 2 corresponding to both sides of the extension arm 3, and a windshield plastic sheet 2 5 is arranged on one side of the bracket 2 close to the extension arm 3, and the tops of the two windshield plastic sheets 1 4 and the one windshield plastic sheet 2 5 are fixedly installed with the outer edge of the top of the bracket 2 by screws;

[0031] The bottoms of two windshield plastic sheets 1 4 and one windshield plastic sheet 2 5 are fixedly connected to hooks 401 through a set of elastic belts, and the hooks 401 are hung with hanging rings 402, and the bottoms of the hanging rings 402 are fixedly welded to the bottom plate at the bottom of the hanging basket frame 1. A fence door 101 is provided on one side of the hanging basket frame 1, and a split seam is provided on the windshield plastic sheet 1 4 near the fence door 101, and the split seams are connected by a zipper 403;

[0032] A truck crane body 7 is provided on one side of the extension arm 3 , and the end of the top of the extension arm 3 is fixedly mounted to the boom end of the truck crane body 7 by bolts.

[0033] The operating principle of this truck crane with a hanging basket is:

[0034] First, the worker opens the gate 101 of the hanging basket frame 1 and enters the interior of the hanging basket frame 1, and locks the gate 101. Then, the two windshield plastic sheets 1 4 and one windshield plastic sheet 2 5 installed on the bracket 2 are lowered, and hung on the corresponding hanging ring 402 at the bottom through the hook 401, so as to achieve the effect of fixing the bottom of the plastic sheet. At this time, a relatively sealed working space can be formed inside the hanging basket frame 1 to block the light rain or wind from the outside, thereby improving the comfort during the later construction work. Since the bottom of the bracket 2 on the side opposite to the extension arm 3 is not installed with the windshield plastic sheet 1 4 or the windshield plastic sheet 2 5, this side is in the form of an open mouth, which is convenient for the workers to carry out construction work. Then, the truck crane body 7 is started, and the hanging basket frame 1 together with the workers are lifted to the vicinity of the high-altitude working surface through the boom of the truck crane body 7. At this time, the workers can carry out construction work.

[0035] Embodiment 2:

[0036] In view of the above embodiment 1, for further description, refer to Figure 4 , Figure 5 as well as Figure 6 A square avoidance opening is provided on the bottom plate at the bottom of the hanging basket frame 1, and a lifting plate mechanism 6 is provided inside the square avoidance opening. The lifting plate mechanism 6 includes an upper lifting plate 601 provided at the top of the square avoidance opening and a lower seat plate 602 provided at the bottom of the square avoidance opening. The outer wall of the lower seat plate 602 is fixedly welded to the bottom of the bottom plate at the bottom of the hanging basket frame 1 through a plurality of connecting columns 6021, and an X-shaped fork arm 603 is provided between the upper lifting plate 601 and the lower seat plate 602;

[0037] The X-shaped fork arm 603 is provided with a sliding side 6031 and a rotating side 6032. The ends of two of the X-shaped fork arms 603 on the rotating side 6032 are rotatably connected to the shaft seat 604 through a pin shaft 1. The two shaft seats 604 are fixedly installed on the top of the lower seat plate 602. The ends of the other two X-shaped fork arms 603 on the rotating side 6032 are rotatably connected to the bottom of the upper lifting plate 601 through a pin shaft 2 605. The ends of the four X-shaped fork arms 603 on the sliding side 6031 are rotatably connected to bearings 606, corresponding to the shafts. Slide grooves 607 are provided on the inner edges of the upper lifting plate 601 and the lower seat plate 602 at the position of bearing 606, and the bearing 606 is slidably connected to the corresponding slide groove 607. An electric cylinder 608 is provided on the lower seat plate 602, and rotating seats 609 are rotatably connected on both sides of the electric cylinder 608. The bottoms of the two rotating seats 609 are fixedly installed on the lower seat plate 602, and the end of the output rod on one side of the electric cylinder 608 is rotatably connected to the ear seat 610. A cross bar 611 is fixedly welded to the bottom of the ear seat 610, and the two ends of the cross bar 611 are fixedly welded inside the X-shaped fork arm 603.

[0038] When two workers standing on the bottom floor of the hanging basket frame 1 need to carry out construction work on work surfaces at different heights, one of the workers only needs to stand on the upper lifting plate 601 of the lifting plate mechanism 6, and then control the start of the electric cylinder 608 to make the end of the output rod push the ear seat 610 to move forward or retract to one side, thereby driving the movement of the cross bar 611. At this time, since the rotating side 6032 of the X-shaped fork arm 603 is rotatably connected to the upper lifting plate 601 and the lower seat plate 602, and the sliding side 6031 of the X-shaped fork arm 603 is slidably connected to the upper lifting plate 601 and the lower seat plate 602, the movement of the cross bar 611 can drive the opening and closing of the X-shaped fork arm 603, thereby achieving the function of lifting or lowering the upper lifting plate 601, so as to meet the needs of workers standing on the upper lifting plate 601 for construction work at different heights.

[0039] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A truck-mounted crane with a hanging basket, comprising a hanging basket frame (1), characterized in that: A bracket (2) is fixedly mounted on the top of the hanging basket frame (1); an extension arm (3) is fixedly welded to one side of the bottom of the hanging basket frame (1); windshield plastic sheets (1) are arranged on both sides of the bracket (2) corresponding to both sides of the extension arm (3); and windshield plastic sheets (2) (5) are arranged on one side of the bracket (2) close to the extension arm (3); the tops of the two windshield plastic sheets (1) and the one windshield plastic sheet (5) are fixedly mounted on the outer edge of the top of the bracket (2) by screws; A square avoidance opening is provided on the bottom plate at the bottom of the hanging basket frame (1), and a lifting plate mechanism (6) is arranged inside the square avoidance opening. The lifting plate mechanism (6) comprises an upper lifting plate (601) arranged at the top of the square avoidance opening and a lower seat plate (602) arranged at the bottom of the square avoidance opening. The outer wall of the lower seat plate (602) is fixedly welded to the bottom of the bottom plate at the bottom of the hanging basket frame (1) through a plurality of connecting columns (6021), and an X-shaped fork arm (603) is arranged between the upper lifting plate (601) and the lower seat plate (602).

2. A truck-mounted crane with a hanging basket according to claim 1, characterized in that: The bottoms of the two windshield plastic sheets (4) and the one windshield plastic sheet (5) are fixedly connected to a hook (401) via a set of elastic belts, and the hooks (401) are hung with hanging rings (402), and the bottoms of the hanging rings (402) are fixedly welded to the bottom plate at the bottom of the hanging basket frame (1).

3. A truck-mounted crane with a hanging basket according to claim 1, characterized in that: A fence door (101) is provided on one side of the hanging basket frame (1), and a windshield plastic sheet (4) near the fence door (101) is provided with split slits, which are connected by a zipper (403).

4. A truck-mounted crane with a hanging basket according to claim 1, characterized in that: The X-shaped fork arm (603) is provided with a sliding side (6031) and a rotating side (6032), and the ends of two of the X-shaped fork arms (603) located on the rotating side (6032) are rotatably connected to an axle seat (604) via a first pin, and the two axle seats (604) are both fixedly installed on the top of the lower seat plate (602), and the ends of the other two X-shaped fork arms (603) located on the rotating side (6032) are both rotatably connected to the bottom of the upper lifting plate (601) via a second pin (605).

5. A truck-mounted crane with a hanging basket according to claim 4, characterized in that: The ends of the four X-shaped fork arms (603) located on the sliding side (6031) are all rotatably connected to bearings (606), and the inner edges of the upper lifting plate (601) and the lower seat plate (602) corresponding to the positions of the bearings (606) are provided with sliding grooves (607), and the bearings (606) are slidably connected to the inside of the corresponding sliding grooves (607).

6. The truck-mounted crane with a hanging basket according to claim 1, characterized in that: An electric cylinder (608) is arranged on the lower seat plate (602), and rotating seats (609) are rotatably connected on both sides of the electric cylinder (608), and the bottoms of the two rotating seats (609) are fixedly installed on the lower seat plate (602), and the end of the output rod on one side of the electric cylinder (608) is rotatably connected to an ear seat (610), and a cross bar (611) is fixedly welded to the bottom of the ear seat (610), and the two ends of the cross bar (611) are fixedly welded inside the X-shaped fork arm (603).

7. The truck-mounted crane with a hanging basket according to claim 1, characterized in that: A truck crane body (7) is provided on one side of the extension arm (3), and the end of the top of the extension arm (3) is fixedly mounted to the end of the boom of the truck crane body (7) by means of bolts.

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