Relay station throwing device

Abstract

The utility model relates to the technical field of wireless communication, in particular to a relay station throwing device which comprises a fixed connecting plate, a cylinder body is fixedly installed on the fixed connecting plate in the transverse direction, a telescopic pin is fixedly connected to a piston rod of the cylinder body, a connecting rod is fixedly arranged on a relay station in the longitudinal direction, and a through hole is formed in the connecting rod. The telescopic pin penetrates through the through hole when in the extending position, and is separated from the through hole when in the retracting position. A plurality of relay stations are connected to the fixed connecting plate through the pin shafts, the relay stations are separated at any position and thrown in the mode that the telescopic pins are retracted through the cylinder bodies, the throwing device throws the relay stations at certain intervals in cooperation with the walking mechanism, and therefore the communication range of the robot is enlarged, and the robot is more convenient to use. And the robot can complete comprehensive detection of the target position.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless communication, in particular to a relay station throwing device. Background Art

[0002] After an accident occurs in a coal mine or in other harsh environments, it is necessary to detect and feedback the environment in a timely manner to adjust rescue, exploration or mining strategies according to the actual situation. Since rescue workers or production operators usually cannot reach the scene, special inspection robots need to be used to enter the scene. Currently, the commonly used inspection robots use wireless network transmission, and the communication distance is short, so they cannot complete a comprehensive inspection of the scene. Summary of the Utility Model

[0003] The utility model aims to solve the above problems and provides a relay station throwing device, and the technical solution adopted is as follows:

[0004] A relay station throwing device includes a fixed connecting plate, a cylinder body is fixedly installed on the fixed connecting plate along the transverse direction, a telescopic pin is fixedly connected to the piston rod of the cylinder body, a connecting rod is fixedly arranged on the relay station along the longitudinal direction, a through hole is arranged on the connecting rod, and when the telescopic pin is in the extended position, it penetrates through the through hole, and when the telescopic pin is in the retracted position, it disengages from the through hole.

[0005] On the basis of the above solution, the fixed connecting plate is connected to the vehicle body, and a traveling device for moving is arranged below the vehicle body.

[0006] Preferably, the number of relay stations is multiple.

[0007] Preferably, it further includes a level sensor for detecting the presence signal of the relay station, and the level sensor is fixedly arranged relative to the fixed connecting plate.

[0008] Preferably, a fixed sleeve and a support sleeve are fixedly installed on the fixed connecting plate, the cylinder body is arranged in the fixed sleeve, and the connecting rod is arranged in the support sleeve.

[0009] On the basis of the above solution, the connecting rod penetrates through the support sleeve, and the through hole of the connecting rod is arranged at the upper part of the connecting rod.

[0010] The beneficial effect of the utility model is as follows: A plurality of relay stations are connected on the fixed connecting plate by pins, and the throwing action is completed by retracting the telescopic pin of the cylinder body to disengage the relay station at any position. Cooperating with the traveling mechanism, the throwing device throws a plurality of relay stations at a certain interval, thereby expanding the communication range of the robot and enabling the robot to complete a comprehensive inspection of the target position. Brief Description of the Drawings

[0011] Figure 1 : Schematic diagram of the installation state of the utility model;

[0012] Figure 2 : Schematic structural diagram of the present utility model;

[0013] Figure 3 : Schematic structural diagram of another perspective of the present utility model;

[0014] Figure 4 : The present utility model Figure 2 Partial enlarged view of part A in the present utility model. Specific implementation manner

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0016] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0018] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is less than that of the second feature.

[0019] As Figures 1 to 4 shown, a relay station throwing device includes a fixed connection plate 51. A cylinder body 53 is fixedly installed horizontally on the fixed connection plate 51. A telescopic pin 54 is fixedly connected to the piston rod of the cylinder body 53, which can also be interpreted as the piston rod of the cylinder body 53 itself being the telescopic pin 54. A connecting rod 56 is fixedly arranged vertically on the relay station 57. A through hole is provided on the connecting rod 56. When the telescopic pin 54 is in the extended position, it penetrates through the through hole to connect the relay station 57 to the fixed connection plate 51. When the telescopic pin 54 is in the retracted position, it disengages from the through hole to complete the throwing action of the relay station 57. It should be explained that the cylinder body 53 can be a cylinder, an electric cylinder, a hydraulic cylinder or other structures capable of completing telescopic actions. The cylinder body 53 can be arranged horizontally or at a certain angle to the horizontal direction, provided that the connecting rod 56 will not fall off the telescopic pin 54 when in the extended position. The connecting rod 56 can be arranged vertically or at a certain angle to the vertical direction.

[0020] Preferably, the above-mentioned throwing device further includes a vehicle body 1 and a traveling device 2. The fixed connection plate 51 is connected to the vehicle body 1. A traveling device 2 for movement is provided below the vehicle body 2. The position of the throwing device is moved through the traveling device 2. Preferably, the number of relay stations 57 is multiple, so that the throwing device can perform the throwing action of the repeater 57 at any different positions, expanding the communication range of the robot.

[0021] It further includes a level sensor 58 for detecting the presence signal of the relay station 57. The level sensor 58 is fixedly arranged relative to the fixed connection plate 51. The level sensor 58 is used to detect whether the cylinder body 53 actually completes the throwing action and whether the relay station 57 has disengaged from the fixed connection plate 51.

[0022] To improve the structural strength, a fixed sleeve 52 and a support sleeve 55 are fixedly installed on the fixed connection plate 51. The cylinder body 53 is arranged in the fixed sleeve 52, and the connecting rod 56 is arranged in the support sleeve 55. Preferably, the connecting rod 56 penetrates through the support sleeve 55, and the through hole of the connecting rod 56 is arranged at the upper part of the connecting rod 56, which is convenient for processing and installation.

[0023] The above has described the present utility model by way of example, but the present utility model is not limited to the above specific embodiments, and any modification or variation based on the present utility model falls within the scope of protection required by the present utility model.

Claims

1. A relay station throwing device, characterized in that: The invention comprises a fixed connecting plate (51), a cylinder body (53) being fixedly mounted on the upper side of the fixed connecting plate (51) in the transverse direction, a telescopic pin (54) being fixedly connected to the piston rod of the cylinder body (53), a connecting rod (56) being fixedly arranged on the upper side of the relay station (57) in the longitudinal direction, a through hole being arranged on the connecting rod (56), the telescopic pin (54) penetrating the through hole when in the extended position, and being disengaged from the through hole when in the retracted position.

2. A relay station throwing device according to claim 1, characterized in that: The fixed connection plate (51) is connected to the vehicle body (1), and a running device (2) for movement is provided below the vehicle body (1).

3. A relay station throwing device according to claim 1, characterized in that: The number of the relay stations (57) is multiple.

4. A relay station throwing device according to claim 1, characterized in that: It also includes a level sensor (58) for detecting the presence of a signal at the relay station (57), wherein the level sensor (58) is fixedly arranged relative to the fixed connection plate (51).

5. A relay station throwing device according to claim 1, characterized in that: A fixed sleeve (52) and a supporting sleeve (55) are fixedly mounted on the fixed connecting plate (51); the cylinder body (53) is disposed in the fixed sleeve (52); and the connecting rod (56) is disposed in the supporting sleeve (55).

6. A relay station throwing device according to claim 5, characterized in that: The connecting rod (56) passes through the supporting sleeve (55), and the through hole of the connecting rod (56) is arranged on the upper part of the connecting rod (56).

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