CN217264382U

CN217264382U - Hydraulic cylinder promotes over-and-under type truck-mounted crane control chamber

Info

Publication number: CN217264382U
Application number: CN202220237029.1U
Authority: CN
Inventors: 姚晶
Original assignee: Heilongjiang Pingda Machinery Processing Co ltd
Current assignee: Heilongjiang Pingda Machinery Processing Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-23
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a hydraulic cylinder promotes over-and-under type vehicle-mounted crane control chamber, concretely relates to hoist transportation field, including the transportation automobile body, fixed mounting has the stand bottom plate on the transportation automobile body, the fixed hydraulic cylinder that is provided with on the stand bottom plate, the fixed curb plate that is provided with in one side of stand bottom plate, hydraulic cylinder's flexible end fixed connection is in the bottom of control chamber, one side of control chamber is provided with the jib loading boom, be provided with stop gear on the lateral wall of curb plate. The utility model discloses set up the control chamber into upper and lower over-and-under type structure, the transportation falls the control chamber and can improves the stability of hoist in the transportation, makes things convenient for operating personnel to get into in the control chamber in addition, improves operating personnel's security, utilizes hydraulic cylinder to raise the control chamber during the use and is higher than the rotation that the driver's cabin made things convenient for the control chamber, can prevent that the driver's cabin from producing the influence to hoist during operation, can effectively reduce the area occupied of hoist during operation to the transportation automobile body.

Description

Hydraulic cylinder promotes over-and-under type truck-mounted crane control chamber

Technical Field

The utility model relates to a hoist transportation technology field, more specifically says, the utility model relates to a hydraulic cylinder promotes over-and-under type vehicle-mounted crane control chamber.

Background

The lorry-mounted crane transport vehicle is a transport vehicle with a crane mounted on a common truck, and the lifting, rotation and lifting of goods are realized through a hydraulic lifting and telescopic system, the crane is characterized by small volume and light weight, but a crane boom and an operating system need to bypass an automobile cab and a carriage when the crane works, the crane cab obstructs the rotation of the crane due to large volume in the bypassing process, if the cab is high, the normal traffic of the vehicle can be influenced, and certain potential safety hazards exist when an operator enters the cab, if the cab is low, the automobile cab obstructs the rotation of the cab, the visual field operation of the operator is influenced, and a larger operation space is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a hydraulic cylinder promotes over-and-under type vehicle-mounted crane control chamber, the utility model aims to solve the technical problem that: how to reduce the floor area of the crane operation room and improve the convenience of the operation room.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hydraulic cylinder promotes over-and-under type vehicle-mounted crane control chamber, includes the transportation automobile body, it installs the stand bottom plate to rotate on the transportation automobile body, the fixed hydraulic cylinder that is provided with on the stand bottom plate, the fixed curb plate that is provided with in one side of stand bottom plate, the bottom of hydraulic cylinder's flexible end fixed connection control chamber, one side of control chamber is provided with the jib loading boom, be provided with stop gear on the lateral wall of curb plate.

In a preferred embodiment, a supporting beam is fixedly arranged at the bottom end of the operation chamber, the telescopic end of the hydraulic oil cylinder is fixedly connected with the supporting beam, and the operation chamber is driven to lift by the telescopic action of the hydraulic oil cylinder.

In a preferred embodiment, a guide rail slider is fixedly arranged on the outer side of the operation chamber, the guide rail slider is slidably arranged in a guide rail on the side plate, and the arrangement of the guide rail slider and the guide rail can enable the operation chamber to be more stable when being lifted.

In a preferred embodiment, the limiting mechanism comprises a safety clamping block which is arranged on the side plate in a sliding mode, a reset spring is fixedly arranged on one side of the safety clamping block, an electromagnet is fixedly arranged at the bottom end of the operating chamber, the safety clamping block is made of a high-strength iron material and is matched with the electromagnet, the limiting mechanism can support the lifted operating chamber, and the stability of the lifted operating chamber after lifting can be effectively improved.

In a preferred embodiment, a first contact is fixedly arranged at the upper end of the guide rail sliding block, a second contact is arranged on the inner side of the top end of the guide rail, the first contact and the second contact are both electrically connected with the electromagnet, the first contact and the second contact are convenient for the electromagnet to automatically open and adsorb the safety clamping block, and the safety is high.

In a preferred embodiment, the top end of the cab is parallel to the top end of the cab on the transporter body after the cab is lowered, and the bottom end of the cab is higher than the top end of the cab on the transporter body after the cab is raised.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the utility model discloses but set up the control chamber into the up-down over-and-under type structure, the transportation falls the control chamber and can improves the stability of hoist in the transportation, and make things convenient for in operating personnel gets into the control chamber, improve operating personnel's security, utilize hydraulic cylinder to raise the control chamber during use and be higher than the rotation that the driver's cabin made things convenient for the control chamber, can prevent that the driver's cabin from producing the influence to hoist during operation, can effectively reduce the operating chamber during operation to the area occupied of transportation automobile body, improve the cargo capacity of transportation automobile body.

Drawings

Fig. 1 is a schematic structural view of the present invention during operation.

Fig. 2 is a schematic view of the cross-sectional structure a-a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view when the utility model is not in operation.

Fig. 4 is a schematic view of the cross-sectional structure a-a of fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

The reference signs are: the device comprises a transport vehicle body 1, a vertical column bottom plate 2, a hydraulic oil cylinder 3, an operation chamber 4, a crane boom 5, a guide rail slide block 6, a side plate 7, a guide rail 8, a safety clamping block 9, a reset spring 10, an electromagnet 11, a first contact 12 and a second contact 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The hydraulic cylinder pushing lifting type lorry-mounted crane operation room comprises a transportation vehicle body 1, wherein a stand column bottom plate 2 is fixedly mounted on the transportation vehicle body 1, a hydraulic cylinder 3 is arranged on the stand column bottom plate 2 in a rotating mode, a side plate 7 is fixedly arranged on one side of the stand column bottom plate 2, the telescopic end of the hydraulic cylinder 3 is fixedly connected with the bottom end of an operation room 4, a crane boom 5 is arranged on one side of the operation room 4, and a limiting mechanism is arranged on the side wall of the side plate 7.

In a preferred embodiment, a supporting beam is fixedly arranged at the bottom end of the operation chamber 4, the telescopic end of the hydraulic oil cylinder 3 is fixedly connected with the supporting beam, the hydraulic oil cylinder 3 is connected with the operation chamber 4 through the supporting beam, and the operation chamber 4 is conveniently lifted by the hydraulic oil cylinder 3.

In a preferred embodiment, a guide rail slider 6 is fixedly arranged outside the operation chamber 4, the guide rail slider 6 is slidably arranged in a guide rail 8 on a side plate 7, and the arrangement of the guide rail slider 6 and the guide rail 8 can make the operation chamber 4 more stable when being lifted.

In a preferred embodiment, stop gear is including sliding the safe fixture block 9 that sets up on curb plate 7, the fixed reset spring 10 that is provided with in one side of safe fixture block 9, the bottom mounting of control chamber 4 is provided with electro-magnet 11, safe fixture block 9 adopts the high strength iron material to make and forms, just safe fixture block 9 and electro-magnet 11 phase-match, and the setting of safe fixture block 9 can be spacing to control chamber 4 bottom, can improve control chamber 4's security.

In a preferred embodiment, a first contact 12 is fixedly arranged at the upper end of the guide rail slider 6, a second contact 13 is arranged at the inner side of the top end of the guide rail 8, the first contact 12 and the second contact 13 are both electrically connected with the electromagnet 11, when the operating chamber 4 ascends to the topmost end, the second contact 13 is in contact with the first contact 12, and the electromagnet 11 is electrified to adsorb the safety latch 9.

In a preferred embodiment, the top end of the operating room 4 is parallel to the top end of the cab on the transporter body 1 after being lowered, and the bottom end of the operating room 4 is higher than the top end of the cab on the transporter body 1 after being raised.

The implementation mode is specifically as follows: when the crane is not operated, the operation chamber 4 is stored on the rotary upright post bottom plate 2, the top of the operation chamber 4 is parallel to the top of the automobile cab, the width of the operation chamber 4 does not exceed the outside of a carriage, when the crane needs to be operated, an operator enters the operation chamber 4 to move an operation rod arranged in the operation chamber, so that the hydraulic oil cylinder 3 is opened, the hydraulic oil cylinder 3 can drive the operation chamber 4 to move upwards after being opened, the guide rail sliding block 6 moves in the guide rail 8 when the operation chamber 4 moves upwards, so that the operation chamber 4 is more stable when being lifted, when the operation chamber 4 moves upwards to the highest point, the first contact 12 on the upper end guide rail sliding block 6 is contacted with the second contact 13 in the guide rail 8, the electromagnet 11 at the bottom end of the operation chamber 4 is electrified to generate stronger magnetism to draw out the safety clamping block 9, so that the safety clamping block 9 is positioned at the bottom end of the operation chamber 4 to support the operation chamber 4, and then the crane boom 5 is operated through the operation chamber 4, since the height of the cab 4 is higher than the height of the cab on the transporter body 1, the cab does not affect the operation of the cab 4; after the operation is finished, the electromagnet 11 is powered off in the operation chamber 4, after the electromagnet 11 is powered off, the safe clamping block 9 is far away from the operation chamber 4 under the action of the reset spring 10, the hydraulic oil cylinder 3 is opened to shrink after the operation chamber 4 loses the limit of the safe clamping block 9, and the hydraulic oil cylinder 3 drives the operation chamber 4 to descend, so that the automobile transportation is facilitated.

The utility model discloses beneficial effect: set up the control chamber into can be up, over-and-under type structure, the transportation falls the control chamber and can improve the stability of hoist in the transportation, and make things convenient for operating personnel to get into in the control chamber, improve operating personnel's security, utilize hydraulic cylinder to rise the control chamber during use and be higher than the rotation that the control chamber made things convenient for the control chamber, can prevent that the driver's cabin from producing the influence to hoist during operation, can effectively reduce the area occupied to the transport vechicle body during operation of control chamber, improve the cargo capacity of transport vechicle body.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic cylinder promotes over-and-under type vehicle-mounted crane control chamber, includes transportation automobile body (1), its characterized in that: the hydraulic lifting device is characterized in that an upright post base plate (2) is rotatably mounted on the transport vehicle body (1), a hydraulic oil cylinder (3) is fixedly arranged on the upright post base plate (2), a side plate (7) is fixedly arranged on one side of the upright post base plate (2), the telescopic end of the hydraulic oil cylinder (3) is fixedly connected with the bottom end of an operating room (4), a lifting arm (5) is arranged on one side of the operating room (4), and a limiting mechanism is arranged on the side wall of the side plate (7).

2. The hydraulic cylinder pushing lifting type truck-mounted crane operation chamber as claimed in claim 1, wherein: the bottom end of the operation chamber (4) is fixedly provided with a supporting beam, and the telescopic end of the hydraulic oil cylinder (3) is fixedly connected with the supporting beam.

3. The hydraulic cylinder pushing lifting type truck-mounted crane operation chamber as claimed in claim 1, wherein: and a guide rail sliding block (6) is fixedly arranged on the outer side of the operating chamber (4), and the guide rail sliding block (6) is arranged in a guide rail (8) on the side plate (7) in a sliding manner.

4. The hydraulic oil cylinder pushing lifting type truck-mounted crane operation chamber as claimed in claim 3, characterized in that: the limiting mechanism comprises a safety clamping block (9) arranged on the side plate (7) in a sliding mode, a reset spring (10) is fixedly arranged on one side of the safety clamping block (9), an electromagnet (11) is fixedly arranged at the bottom end of the operating chamber (4), the safety clamping block (9) is made of high-strength iron materials, and the safety clamping block (9) is matched with the electromagnet (11).

5. The hydraulic oil cylinder pushing lifting type truck-mounted crane operation chamber as claimed in claim 4, characterized in that: the upper end of the guide rail sliding block (6) is fixedly provided with a first contact (12), the inner side of the top end of the guide rail (8) is provided with a second contact (13), and the first contact (12) and the second contact (13) are electrically connected with the electromagnet (11).

6. The hydraulic cylinder pushing lifting type truck-mounted crane operation chamber as claimed in claim 1, wherein: the top end of the operating room (4) is parallel to the top end of the cab on the transport vehicle body (1) after descending, and the bottom end of the operating room (4) is higher than the top end of the cab on the transport vehicle body (1) after rising.