阅读说明：本技术 一种高安全性的汽车吊主臂 (High-safety truck crane main arm ) 是由 戴海祥 徐魏 范悦平 赵凯 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种高安全性的汽车吊主臂,包括主臂、探头和控制模块,所述探头滑动插设于主臂内,所述探头与控制模块之间通过导线连接,所述探头包括导管和多个摄像头,多个所述摄像头分别与导管的顶部和两侧固定连接,所述控制模块包括主壳体和显示屏,所述显示屏与主壳体的外壁固定连接,所述主壳体内设有控制器、存储器、电源、信号接收器和信号发射器,所述主壳体远离显示屏的一侧设有安装口,所述安装口内通过转轴转动连接有挡板。本发明中通过探头监测机构的设置,可以对汽车吊主臂内的钢丝绳情况进行实时监测,从而有效保证了汽车吊主臂的使用安装性。(The invention discloses a high-safety truck crane main arm which comprises a main arm, a probe and a control module, wherein the probe is slidably inserted into the main arm, the probe is connected with the control module through a conducting wire, the probe comprises a guide pipe and a plurality of cameras, the cameras are fixedly connected with the top and two sides of the guide pipe respectively, the control module comprises a main shell and a display screen, the display screen is fixedly connected with the outer wall of the main shell, a controller, a storage, a power supply, a signal receiver and a signal transmitter are arranged in the main shell, a mounting opening is formed in one side, far away from the display screen, of the main shell, and a baffle is rotatably connected in the mounting opening through a rotating shaft. According to the invention, through the arrangement of the probe monitoring mechanism, the condition of the steel wire rope in the main arm of the truck crane can be monitored in real time, so that the use and installation of the main arm of the truck crane are effectively ensured.)

1. The utility model provides a high security's truck hangs main arm, includes main arm (1), probe (2) and control module, its characterized in that: the probe (2) is inserted into the main arm (1) in a sliding manner, the probe (2) is connected with the control module through a wire (3), the probe (2) comprises a guide pipe (201) and a plurality of cameras (202), the cameras (202) are fixedly connected with the top and two sides of the guide pipe (201) respectively, the control module comprises a main shell (4) and a display screen (5), the display screen (5) is fixedly connected with the outer wall of the main shell (4), a controller (6), a memory (7), a power supply (8), a signal receiver (9) and a signal transmitter (10) are arranged in the main shell (4), a mounting opening is formed in one side, far away from the display screen (5), of the main shell (4), a baffle (12) is rotatably connected in the mounting opening through a rotating shaft (11), and output ends of the cameras (202), the signal receiver (9) and the power supply (8) are connected with an input end of the controller (6), and the output end of the controller (6) is respectively connected with the input ends of the signal emitter (10), the memory (7) and the display screen (5).

2. A high-safety main arm for a truck crane according to claim 1, wherein: the top of the conduit (201) is fixedly connected with an illuminating lamp ring (203), and the output end of the controller (6) is connected with the input end of the illuminating lamp ring (203).

3. A high-safety main arm for a truck crane according to claim 1, wherein: the bottom of the main shell (4) is fixedly inserted with a power connector (13), and the output end of the power connector (13) is connected with the input end of the power supply (8).

4. A high-safety main arm for a truck crane according to claim 1, wherein: the controller (6) is an 80S51 controller.

5. A high-safety main arm for a truck crane according to claim 1, wherein: one side of the main shell (4) close to the mounting opening is fixedly connected with a handle (14).

6. A high-safety main arm for a truck crane according to claim 1, wherein: one end fixedly connected with fixture block (15) of pivot (11) is kept away from in baffle (12), be equipped with the spout on the outer wall of main casing body (4), fixedly connected with guide arm (16) in the spout, L type kelly (17) have been cup jointed in the slip on guide arm (16), be equipped with the draw-in groove that corresponds with L type kelly (17) on fixture block (15).

7. A high-safety main arm of a truck crane according to claim 6, wherein: the guide rod (16) is sleeved with a spring (18), and two ends of the spring (18) are respectively fixedly connected with the L-shaped clamping rod (17) and the inner wall of the sliding groove.

Technical Field

The invention relates to the technical field of truck cranes, in particular to a high-safety truck crane main arm.

Background

A truck crane, also called as an automobile crane, is a crane arranged on a common automobile chassis or a special automobile chassis, and a driving cab and a hoisting control cab of the crane are arranged separately. The crane has the advantages of good maneuverability and rapid transfer. The defects are that supporting legs are needed during working, the vehicle cannot run under load, and the vehicle is not suitable for working on soft or muddy places.

A rotary drum is arranged below the inner part of the crane boom, a steel wire rope is wound on the rotary drum, the steel wire rope pulls out the crane boom in the previous section through a pulley on the top end of the next section, and the like. When retracting, the winding drum reverses to recover the steel wire rope, and the crane arm retracts under the action of self weight. The rotary drum is driven by a hydraulic motor, so that two oil pipes can be seen, but ten million of the oil pipes are used as oil cylinders.

The truck crane is commonly used for the operation of loading and unloading the miscellaneous goods, because of lasting high strength operation, the flexible wire rope of truck crane main arm can appear the phenomenon of breaking, and conventional means can't be inspected, generally is the on-the-spot main arm of truck crane to disassemble the inspection, wastes time and energy.

Disclosure of Invention

The invention aims to solve the problem that a telescopic steel wire rope of a main arm of a truck crane breaks due to continuous high-strength operation of the truck crane in the prior art, and provides the main arm of the truck crane with high safety.

In order to achieve the purpose, the invention adopts the following technical scheme:

a high-safety truck-mounted crane main arm comprises a main arm, a probe and a control module, wherein the probe is inserted in the main arm in a sliding manner, the probe is connected with the control module through a lead, the probe comprises a catheter and a plurality of cameras, the cameras are respectively and fixedly connected with the top and two sides of the catheter, the control module comprises a main shell and a display screen, the display screen is fixedly connected with the outer wall of the main shell, the main shell is internally provided with a controller, a memory, a power supply, a signal receiver and a signal transmitter, a mounting opening is arranged on one side of the main shell body away from the display screen, a baffle plate is rotatably connected in the mounting opening through a rotating shaft, the output ends of the camera, the signal receiver and the power supply are connected with the input end of the controller, and the output end of the controller is connected with the input ends of the signal transmitter, the memory and the display screen respectively.

Preferably, the top of the conduit is fixedly connected with a lighting lamp ring, and the output end of the controller is connected with the input end of the lighting lamp ring.

Preferably, a power connector is fixedly inserted into the bottom of the main housing, and an output end of the power connector is connected with an input end of a power supply.

Preferably, the controller is an 80S51 controller.

Preferably, a handle is fixedly connected to one side of the main housing close to the mounting opening.

Preferably, the baffle is kept away from the one end fixedly connected with fixture block of pivot, be equipped with the spout on the outer wall of the main casing body, fixedly connected with guide arm in the spout, the L type kelly has been cup jointed in the slip on the guide arm, be equipped with the draw-in groove that corresponds with L type kelly on the fixture block.

Preferably, the guide rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove.

Has the advantages that:

1. the arrangement of the probe and the control module can monitor the condition of the steel wire rope in the main arm in real time, the arrangement of the signal receiver and the signal transmitter can facilitate the receiving and sending of remote control signals, and the arrangement of the display screen can facilitate the checking of the condition in the main arm;

2. the setting of installing port can conveniently be maintained control element, and the setting of L type kelly can conveniently be fixed the baffle, and the setting of illumination lamp ring can play the auxiliary lighting effect simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a high-safety main arm of a truck crane according to the present invention;

FIG. 2 is a schematic structural diagram of a high-safety truck-mounted crane main arm probe according to the present invention;

fig. 3 is a schematic structural diagram of a high-safety main arm control module of a truck crane according to the present invention.

Fig. 4 is a schematic structural diagram of a point a in fig. 3.

In the figure: the device comprises a main arm 1, a probe 2, a catheter 201, a camera 202, an illuminating lamp ring 203, a lead 3, a main shell 4, a display screen 5, a controller 6, a memory 7, a power supply 8, a signal receiver 9, a signal transmitter 10, a rotating shaft 11, a baffle 12, a power supply connector 13, a handle 14, a clamping block 15, a guide rod 16, a clamping rod 17L and a spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-safety main arm of an automobile crane comprises a main arm 1, a probe 2 and a control module, wherein the probe 2 is slidably inserted into the main arm 1, the probe 2 is connected with the control module through a lead 3 and is used for sending a monitoring signal to the control module, the probe 2 comprises a guide pipe 201 and a plurality of cameras 202 and is used for monitoring the condition of a steel wire rope in the main arm 1, and the plurality of cameras 202 are respectively fixedly connected with the top and two sides of the guide pipe 201 and are used for detecting the condition in the main arm;

in this embodiment, the control module includes a main housing 4 and a display screen 5 for displaying detected information, the display screen 5 is fixedly connected to an outer wall of the main housing 4 for displaying the detected information of the probe 2, a handle 14 is fixedly connected to a side of the main housing 4 close to the mounting opening for conveniently holding the main housing 4, a controller 6, a memory 7, a power supply 8, a signal receiver 9 and a signal transmitter 10 are arranged in the main housing 4, and the controller 6 is an 80S51 controller for processing the detected information;

in this embodiment, an installation opening is formed in one side of the main housing 4, which is away from the display screen 5, so that maintenance of a control element in the main housing 1 is facilitated, a baffle 12 is rotatably connected in the installation opening through a rotating shaft 11 to protect the control element, a clamping block 15 is fixedly connected to one end, which is away from the rotating shaft 11, of the baffle 12, so that the baffle 12 is conveniently fixed, a sliding groove is formed in the outer wall of the main housing 4, and a guide rod 16 is fixedly connected in the sliding groove and used for supporting an L-shaped clamping rod 17;

in this embodiment, an L-shaped clamping rod 17 is slidably sleeved on the guide rod 16, a clamping groove corresponding to the L-shaped clamping rod 17 is formed in the clamping block 15, a spring 18 is sleeved on the guide rod 16, and two ends of the spring 18 are respectively fixedly connected with the L-shaped clamping rod 17 and the inner wall of the sliding groove to elastically support the L-shaped clamping rod 17 to a certain extent;

in this embodiment, the output ends of the camera 202, the signal receiver 9 and the power supply 8 are all connected to the input end of the controller 6, and are used for sending monitoring data to the controller 6, and the output end of the controller 6 is respectively connected to the input ends of the signal transmitter 10, the memory 7 and the display screen 5, and is used for controlling the display screen 5;

in this embodiment, the top of the conduit 201 is fixedly connected with the lighting lamp ring 203, the output end of the controller 6 is connected with the input end of the lighting lamp ring 203 for controlling the lighting lamp ring 203, the bottom of the main housing 4 is fixedly inserted with the power connector 13, and the output end of the power connector 13 is connected with the input end of the power supply 8 for charging the power supply 8.

In this embodiment, through the setting of probe 2 and control module, can be real-timely monitor the wire rope condition in the main arm, signal receiver 9 and signal transmitter 10's setting simultaneously can conveniently receive and send remote control signal, and the setting of while display screen 5 can conveniently look over the condition in the main arm.

In this embodiment, the setting of installing port can conveniently be maintained control element, and the setting of L type kelly 17 can conveniently be fixed baffle 12, and the setting of illumination lamp ring 203 can play the auxiliary lighting effect to camera 202 simultaneously.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.