CN210416359U

CN210416359U - Vehicle-mounted crane

Info

Publication number: CN210416359U
Application number: CN201921010123.8U
Authority: CN
Inventors: 白贵涛
Original assignee: Hubei God Hundred Special Car Co Ltd
Current assignee: Hubei God Hundred Special Car Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-28
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a truck-mounted crane, including the automobile body and with body connection's chassis, the one end fixed mounting that the chassis is close to the driver's cabin has damping device, damping device includes the mounting panel, damping wood and lower mounting panel, go up the mounting panel, damping wood and lower mounting panel fixed connection are in the same place, fixed mounting has rotation mechanism on the last mounting panel, rotation mechanism's top fixedly connected with support, the top of support is connected with davit and lifting hook, the both ends bottom fixed mounting of lower mounting panel has hydraulic support leg, hydraulic support leg's end is provided with the screw thread, hydraulic support leg's terminal fixed backup pad one that is provided with, backup pad one is located the top of screw thread, still be provided with on the hydraulic support leg with screw thread. The utility model discloses can effectively improve the vehicle shock-absorbing capacity when the highway section of jolting, effectively prolong the life of hoist and mount equipment.

Description

Vehicle-mounted crane

Technical Field

The utility model relates to a truck-mounted crane.

Background

The slewing mechanism or the base of the conventional truck-mounted crane is generally directly arranged on a chassis, and a damping mechanism is not arranged, so that the lifting equipment is easily damaged when a vehicle runs, particularly passes through a bumpy road section. In addition, the existing manufacturing mechanism of the truck-mounted crane is convenient to use on soft road surfaces, the J-shaped ground grapple is preferably arranged on the ground of the supporting plate, but the supporting plate is inconvenient to replace, so that the road surface is easy to damage when the supporting plate is used on hard road surfaces.

Disclosure of Invention

The utility model discloses it is just to solve above-mentioned not enough, provide a truck-mounted crane, including the automobile body and with the chassis of body coupling, its characterized in that: the one end fixed mounting that the chassis is close to the driver's cabin has damping device, damping device includes mounting panel, shock attenuation wood and lower mounting panel, it is in the same place to go up mounting panel, shock attenuation wood and lower mounting panel fixed connection, fixed mounting has rotation mechanism on going up the mounting panel, rotation mechanism's top fixedly connected with support, the top of support is connected with davit and lifting hook, the both ends bottom fixed mounting of lower mounting panel has hydraulic supporting leg, hydraulic supporting leg's end is provided with the screw thread, hydraulic supporting leg's end is fixed and is provided with backup pad one, backup pad one is located the top of screw thread, still be provided with on the hydraulic supporting leg with screw thread matched with backup pad two.

In order to fix the lifting hook when lifting the goods, the outer surfaces of the two sides of the swing mechanism are fixedly provided with the telescopic rope boxes.

In order to conveniently place maintenance devices or other articles, a sundry box is fixedly arranged at one end, close to the hydraulic supporting legs, of the bottom of the chassis.

In order to prevent the support plate from damaging the road surface, the thickness of the second support plate is greater than or equal to the height of the screw thread, and the second support plate can be made of damping wood or nylon materials.

In order to prevent the second supporting plate from being damaged when the pressure is too large, the area of the second supporting plate is smaller than that of the first supporting plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses after having installed the shock attenuation wood additional, can effectively improve the vehicle shock-absorbing capacity when the highway section of jolting, in addition the cushioning effect of vehicle itself makes its injury to hoist and mount equipment further reduce, can effectively prolong the life that hoist and mount were equipped.

2. The utility model discloses when hoist and mount goods, especially the great or long longer goods that reach of volume, the rope in the flexible rope case of accessible is fixed article, avoids it to appear sloshing at the in-process of hoist and mount, improves the security of goods hoist and mount.

3. The utility model is provided with the glove compartment on the chassis, when the vehicle works on a softer road surface, the second support plate can be detached and put into the glove compartment, which is convenient for storage; at this moment, the screwed one end of hydraulic support leg will be along with the increase of pressure insert gradually in the softer road surface, can play spacing effect, prevent that it from removing when the operation, improve the security of operation.

4. The utility model discloses when harder road surface operation, can adorn the tail end at hydraulic supporting leg with the screw thread of backup pad two-pass hydraulic supporting leg, because backup pad two can adopt shock attenuation wood or nylon materials to make, can effectively reduce its harm to the road surface.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the hydraulic support comprises a vehicle body 1, a chassis 2, a swing mechanism 3, a telescopic rope box 4, a support 5, an upper mounting plate 6, a damping wood 7, a hydraulic support leg 8, a first support plate 9, a thread 10, a lower mounting plate 11, a glove compartment 12 and a second support plate 13.

Detailed Description

As shown in figure 1, the truck-mounted crane comprises a vehicle body 1 and a chassis 2 connected with the vehicle body 1, wherein a damping device is fixedly mounted at one end, close to a cab, of the chassis 2, the damping device comprises an upper mounting plate 6, a damping wood 7 and a lower mounting plate 11, the upper mounting plate 6, the damping wood 7 and the lower mounting plate 11 are fixedly connected together, after the damping wood is additionally mounted, the damage to hoisting equipment caused by a vehicle in the driving process, particularly when the vehicle passes through a bumpy road section, can be effectively reduced, and the service life of the truck-mounted crane is effectively prolonged. The upper mounting plate 6 is fixedly provided with a swing mechanism 3, the top of the swing mechanism 3 is fixedly connected with a support 5, the top end of the support 5 is connected with a suspension arm and a lifting hook, the bottoms of the two ends of the lower mounting plate 11 are fixedly provided with hydraulic supporting legs 8, the tail ends of the hydraulic supporting legs 8 are provided with threads 10, the tail ends of the hydraulic supporting legs 8 are fixedly provided with a first supporting plate 9, the first supporting plate 9 is positioned above the threads 10, the hydraulic supporting legs 8 are also provided with a second supporting plate 13 matched with the threads, one end of the bottom of the chassis 2, which is close to the hydraulic supporting legs 8, when the hydraulic support leg is used for working on a softer road surface, the second support plate 13 can be detached and placed into the glove box 12, and one end of the hydraulic support leg 8 with the threads 10 can be gradually inserted into the softer road surface along with the increase of pressure, so that the limiting effect can be achieved, the hydraulic support leg is prevented from moving during working, and the safety of the working is improved; when the hydraulic support leg is used on a hard road, the second support plate 13 can be arranged at the tail end of the hydraulic support leg through the threads of the hydraulic support leg, and the second support plate 13 can be made of damping wood or nylon materials, so that the damage to the road can be effectively reduced. In order to damage the second support plate 13 when the working pressure is too high, the area of the second support plate 13 is smaller than that of the first support plate 9. When the goods length of hoist and mount is longer, general lifting hook can fall in the centre position of goods, but the goods still can the rock, and former operation personnel can fix two ropes at the both ends of goods, and two workman alone take a rope to fix, and the operation is inconvenient, has also increaseed the danger when workman's operation, the utility model discloses fixed mounting has flexible rope box 4 on swing mechanism 3's both sides surface, can directly pull out the rope from flexible rope box 4 in, fixes its one end on the goods again, has avoided the trouble of vehicle-mounted rope carrying, has also improved the security when workman's operation.

Claims

1. The utility model provides a truck-mounted crane, includes automobile body (1) and chassis (2) of being connected with automobile body (1), its characterized in that: a damping device is fixedly arranged at one end of the chassis (2) close to the cab, the damping device comprises an upper mounting plate (6), a damping wood (7) and a lower mounting plate (11), the upper mounting plate (6), the damping wood (7) and the lower mounting plate (11) are fixedly connected together, a swing mechanism (3) is fixedly arranged on the upper mounting plate (6), the top of the swing mechanism (3) is fixedly connected with a bracket (5), the top end of the bracket (5) is connected with a suspension arm and a lifting hook, the bottoms of the two ends of the lower mounting plate (11) are fixedly provided with hydraulic supporting legs (8), the tail end of the hydraulic supporting leg (8) is provided with a thread (10), the tail end of the hydraulic supporting leg (8) is fixedly provided with a first supporting plate (9), the first support plate (9) is located above the threads (10), and a second support plate (13) matched with the threads is further arranged on the hydraulic support leg (8).

2. A truck mounted crane according to claim 1, wherein: and telescopic rope boxes (4) are fixedly arranged on the outer surfaces of the two sides of the slewing mechanism (3).

3. A truck mounted crane according to claim 1, wherein: and a sundries box (12) is fixedly arranged at one end of the bottom of the chassis (2) close to the hydraulic support leg (8).

4. A truck mounted crane according to claim 1, wherein: the thickness of the second support plate (13) is larger than or equal to the height of the threads (10), and the second support plate (13) can be made of damping wood or nylon materials.

5. A truck mounted crane according to claim 1, wherein: the area of the second support plate (13) is smaller than that of the first support plate (9).