Automatic butting and locking device for telescopic beam

Abstract

The utility model provides an automatic butt joint locking device of a telescopic beam, the automatic butt joint locking device of the telescopic beam comprises a first detection mechanism, a second detection mechanism and at least two fixing mechanisms, the first detection mechanism comprises a first walking beam and a first detection beam, and the first detection beam is movably arranged on the first walking beam; the second detection mechanism comprises a second walking beam and a second detection beam, and the second detection beam is movably arranged on the second walking beam; at least one fixing mechanism is arranged on the first walking beam or the second walking beam and used for connecting or disconnecting the first walking beam and the second walking beam, and at least another fixing mechanism is arranged on the first detection beam or the second detection beam and used for connecting or disconnecting the first detection beam and the second detection beam. According to the bridge detection device, stable connection and rapid separation between the two walking beams and / or the two detection beams are achieved by arranging the at least two fixing mechanisms, the problem of relative movement between the beam bodies in the prior art is effectively solved, and the bridge detection precision and efficiency are remarkably improved.

Description

Technical Field

[0001] The present application belongs to the technical field of bridge detection equipment, and in particular relates to an automatic docking and locking device for telescopic beams. Background Art

[0002] As the carrier of high-speed train tracks, bridges need to meet the safety, stability and riding comfort requirements of high-speed trains. Therefore, bridges need to have high smoothness, high stability and high reliability, so bridges need to be inspected regularly.

[0003] The existing automatic docking and locking device for telescopic beams includes two bridge detection mechanisms, one on the left and one on the right. Each of the two mechanisms includes a traveling beam and a detection beam mounted on the traveling beam. The detection beam is movable relative to the traveling beam. By moving the traveling beam and the detection beam of the two mechanisms, different bridge locations can be inspected.

[0004] However, in the existing automatic docking and locking device for telescopic beams, when the left and right detection mechanisms move to the detection position, relative movement is likely to occur between the walking beams of the two detection mechanisms and / or the two detection beams, thereby affecting the detection accuracy and efficiency of the bridge and causing inconvenience to the bridge detection work. Utility Model Content

[0005] An embodiment of the present application provides an automatic docking and locking device for telescopic beams to solve the problem in the prior art that relative movement easily occurs between the walking beam and / or the detection beam of a bridge detection mechanism.

[0006] The present invention provides an automatic docking and locking device for telescopic beams, which includes:

[0007] a first detection mechanism, the first detection mechanism comprising a first walking beam and a first detection beam, the first detection beam being movably disposed on the first walking beam;

[0008] a second detection mechanism, the second detection mechanism comprising a second walking beam and a second detection beam, the second detection beam being movably disposed on the second walking beam; and

[0009] At least two fixing mechanisms, at least one of the fixing mechanisms is provided on the first walking beam or the second walking beam, and is used to connect or disconnect the first walking beam and the second walking beam, and at least another fixing mechanism is provided on the first detection beam or the second detection beam, and is used to connect or disconnect the first detection beam and the second detection beam.

[0010] Optionally, the fixing mechanism includes a clamping member, one end of which is swingable relative to the other end. By swinging the clamping member, the first walking beam and the second walking beam are clamped or released, and the first detection beam and the second detection beam are clamped or released.

[0011] Optionally, the fixing mechanism further includes a limiting member and a driving member installed on the first detection mechanism or the second detection mechanism, the driving member is drivingly connected to the clamping member, the driving member drives the clamping member to move in the horizontal direction, and the limiting member guides the clamping member to swing.

[0012] Optionally, the clamping member includes a hook body and a hook arm, the hook body is arranged at one end of the hook arm, the hook arm is provided with a guide channel, the guide channel is at least partially inclined relative to the horizontal direction, the limiting member includes a guide column, the guide column passes through the guide channel, the guide column slides with the guide channel and guides the hook body to swing.

[0013] Optionally, the guide channel includes a first section and a second section that are connected, the first section is inclined relative to the horizontal direction, the second section is horizontally arranged, and the second section is located on a side of the first section facing the hook body.

[0014] Optionally, the limiting member also includes a frame and a limiting plate, the two ends of the guide column are respectively installed on the opposite side walls of the frame, the limiting plate cover is arranged at the opening at the bottom of the frame, and when the clamping member swings to the disengaged position, the hook arm abuts against the limiting plate.

[0015] Optionally, a clamping portion is provided on the side of the hook body facing the hook arm, and the clamping portion, the hook body and the hook arm together form a clamping groove.

[0016] Optionally, a rotating hole is provided at one end of the hook arm away from the hook body, and a rotating shaft is provided at the power output end of the driving member. The rotating shaft is rotatably inserted into the rotating hole and is drivingly connected to the hook arm.

[0017] Optionally, the first walking beam and the second walking beam are both provided with a fixing mechanism, and the two fixing mechanisms are moved to engage or disengage the two fixing mechanisms, so that the first walking beam and the second walking beam are connected or disengaged.

[0018] Optionally, the first detection beam and the second detection beam are both provided with a fixing mechanism, and the two fixing mechanisms are moved to engage or disengage the two fixing mechanisms, so that the first detection beam and the second detection beam are connected or disengaged.

[0019] The telescopic beam automatic docking and locking device provided in an embodiment of the present application includes a first detection mechanism, a second detection mechanism, and at least two fixing mechanisms. The first detection mechanism includes a first walking beam and a first detection beam, and the first detection beam is movably arranged on the first walking beam; the second detection mechanism includes a second walking beam and a second detection beam, and the second detection beam is movably arranged on the second walking beam; at least one fixing mechanism is arranged on the first walking beam or the second walking beam, and is used to connect or disconnect the first walking beam and the second walking beam, and at least another fixing mechanism is arranged on the first detection beam or the second detection beam, and is used to connect or disconnect the first detection beam and the second detection beam. Therefore, when inspecting a specific position of a bridge, the fixing mechanism is moved to stably connect the first walking beam with the second walking beam, and the first detection beam with the second detection beam; when it is necessary to move the telescopic beam automatic docking and locking device to another position of the bridge for inspection, the fixing mechanism is moved to release the connection between the first walking beam and the second walking beam, and the connection between the first detection beam and the second detection beam. Therefore, the present application solves the problem in the prior art that relative movement between the walking beam and / or the detection beam is easy to occur during the bridge inspection process, thereby improving the efficiency and detection accuracy of the bridge inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0021] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0022] Figure 1 A schematic structural diagram of the automatic docking and locking device for telescopic beams provided in an embodiment of the present application.

[0023] Figure 2 for Figure 1 Schematic cross-sectional view of the AA area.

[0024] Figure 3 for Figure 2 Schematic diagram of the structure of the fixing mechanism.

[0025] Figure 4 This is a structural diagram of the fixing mechanism in the automatic docking and locking device for telescopic beams of this application.

[0026] Description of reference numerals:

[0027] 10. First detection mechanism; 11. First detection beam; 12. First walking beam; 20. Second detection mechanism; 21. Second detection beam; 22. Second walking beam; 30. Fixing mechanism; 31. Clamping member; 311. Hook arm; 312. Hook body; 313. Clamping portion; 314. Guide channel; 314a. First section; 314b. Second section; 315. Rotating hole; 316. Slot; 32. Limiting member; 321. Guide column; 322. Frame; 323. Limiting plate; 33. Driving member; 34. Rotating shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0029] With the rapid development of urban infrastructure, bridges, as important transportation hubs, are of vital importance to public safety in terms of safety and stability. Therefore, regular bridge inspections have become an indispensable part of ensuring the health of bridges. However, existing automatic docking and locking devices for telescopic beams have some problems that need to be solved in practical applications. Existing automatic docking and locking devices for telescopic beams usually include a walking beam and a detection beam, which need to be moved on the bridge to detect different positions of the bridge. However, due to the lack of a connecting mechanism between the two walking beams and between the two detection beams in the existing left and right bridge detection mechanisms, relative movement between the beams is likely to occur during the detection process. This relative movement not only affects the accuracy of the detection data, but may also pose a threat to the safety of the detection operation.

[0030] In order to solve the problem in the prior art that relative movement is easy to occur between the walking beam and / or the detection beam of the bridge detection mechanism, an embodiment of the present application provides an automatic docking and locking device for telescopic beams, which will be described below with reference to the accompanying drawings.

[0031] like Figures 1 to 4 As shown, the automatic docking and locking device for telescopic beams of the present application includes:

[0032] A first detection mechanism 10, the first detection mechanism 10 includes a first walking beam 12 and a first detection beam 11, and the first detection beam 11 is movably provided on the first walking beam 12;

[0033] A second detection mechanism 20, the second detection mechanism 20 includes a second traveling beam 22 and a second detection beam 21, the second detection beam 21 is movably provided on the second traveling beam 22; and

[0034] At least two fixing mechanisms 30, at least one fixing mechanism 30 is provided on the first walking beam 12 or the second walking beam 22, and is used to connect or disconnect the first walking beam 12 and the second walking beam 22, and at least another fixing mechanism 30 is provided on the first detection beam 11 or the second detection beam 21, and is used to connect or disconnect the first detection beam 11 and the second detection beam 21.

[0035] Specifically, the first walking beam 12 and the second walking beam 22 are movably hung on both sides of the bridge through a slide rail or a hanging rail structure, and can be moved along the length direction of the bridge to meet the detection needs of different positions of the bridge. The first detection beam 11 and the second detection beam 21 are movably hung on the bridge through a slide rail or a hanging rail structure, the first detection beam 11 is slidably connected to the first walking beam 12, and the second detection beam 21 is slidably connected to the second walking beam 22. When the first walking beam 12 and the second walking beam 22 move to the vicinity of the position to be detected, the first walking beam 12 and the second walking beam 22 are fixedly connected by the fixing mechanism 30, and then the first detection beam 11 and the second detection beam 21 are driven to slide relative to the first walking beam 12 and the second walking beam 22 respectively, thereby realizing that the first detection beam 11 and the second detection beam 21 are accurately positioned at the position to be detected, so as to accurately detect different parts of the bridge.

[0036] The automatic docking and locking device for telescopic beams includes at least two fixing mechanisms 30. These fixing mechanisms 30 can employ various forms, such as snap connections, bolt connections, clamping mechanisms, or wedge mechanisms, to quickly connect and disconnect the first and second traveling beams 12 and 22, as well as the first and second detection beams 11 and 21. By providing these fixing mechanisms 30, the automatic docking and locking device for telescopic beams can quickly adjust and secure the positions of the first and second detection mechanisms 10 and 20 during bridge inspections, improving the flexibility and efficiency of inspection operations.

[0037] In addition, especially when the bridge surface is uneven or has a slope, the setting of the fixing mechanism 30 also helps to maintain the balance and stability of the device during the bridge detection process. When it is necessary to connect and fix the first walking beam 12 and the second walking beam 22, or the first detection beam 11 and the second detection beam 21, the fixing mechanism 30 provided on the first detection mechanism 10 is connected to the second detection mechanism 20 by moving, swinging or rotating, so as to achieve a fixed connection between the detection beams and between the walking beams. When the first detection mechanism 10 and the second detection mechanism 20 do not need to be connected, the fixing mechanism 30 is separated from the first detection mechanism 10 or the second detection mechanism 20 by moving, swinging or rotating, so that the walking beam or the detection beam can move independently to detect other positions of the bridge.

[0038] The automatic docking and locking device for telescopic beams provided in this embodiment solves the problem of relative movement between beam bodies that may occur during the detection process of the automatic docking and locking device for telescopic beams in the prior art by movably connecting the first detection mechanism 10, the second detection mechanism 20 and the fixing mechanism 30, thereby improving the accuracy and efficiency of the detection and ensuring the safety of the detection operation.

[0039] Optionally, the fixing mechanism 30 includes a clamping member 31, one end of which can be swung relative to the other end. By swinging the clamping member 31, the first walking beam 12 and the second walking beam 22 are clamped or unclamped, and the first detection beam 11 and the second detection beam 21 are clamped or unclamped.

[0040] The clamping part 31 is connected to the walking beam or the detection beam by swinging, so that the inspector can quickly complete the connection and release between the walking beam or the detection beam without the need for additional tools, and quickly adjust at different inspection positions to adapt to the structure and inspection requirements of different bridges, greatly improving the flexibility and efficiency of inspection.

[0041] The clamping member 31 can be a hook, buckle, or protrusion that engages with the slot 316. The swinging of the clamping member 31 can be achieved by a drive mechanism or manually. By configuring the clamping member 31 as a swinging clamping structure, swinging one end of the clamping member 31 about the other can connect or disconnect the first traveling beam 12 and the second traveling beam 22, as well as connect or disconnect the first detection beam 11 and the second detection beam 21. This design not only improves operational efficiency but also ensures that the beams do not move relative to each other during the detection process, thereby ensuring detection accuracy.

[0042] The swing end of the clamping member 31 is provided with a buffer structure such as a spring or a rubber pad, which can provide damping and buffering when the clamping member 31 swings to the extreme position, reducing impact and noise while protecting the clamping member 31.

[0043] Optionally, the fixing mechanism 30 also includes a limiting member 32 and a driving member 33 installed on the first detection mechanism 10 or the second detection mechanism 20. The driving member 33 is driven and connected to the clamping member 31. The driving member 33 drives the clamping member 31 to move in the horizontal direction, and the limiting member 32 guides the clamping member 31 to swing.

[0044] The driving member 33 can be a motor, a cylinder or a hydraulic press. The limiting member 32 guides the swing of the clamping member 31, and the driving member 33 drives the clamping member 31 to move in the horizontal direction, so that the clamping member 31 can accurately move to the predetermined position and complete the rapid connection and release between the beam bodies. Under the limiting action of the limiting member 32, the clamping member 31 will not deviate from the predetermined trajectory when moving under the drive of the driving member 33. Specifically, the limiting member 32 can be provided with a limiting hole, and one end of the clamping member 31 is inserted into and fixed in the limiting hole; or a limiting hole can be provided on the clamping member 31, and the limiting member 32 is provided with a limiting column, and the limiting column is inserted into the limiting hole; or, the limiting member 32 can also be a limiting frame, and one end of the clamping member 31 is limited in the limiting frame, and the internal space of the limiting frame plays a limiting role in the swing of the clamping member 31. The above structures can ensure the precise positioning of the clamping member 31 during the swinging process.

[0045] Optionally, the clamping member 31 includes a hook body 312 and a hook arm 311, the hook body 312 is arranged at one end of the hook arm 311, the hook arm 311 is provided with a guide channel 314, the guide channel 314 is at least partially inclined relative to the horizontal direction, the limiting member 32 includes a guide column 321, the guide column 321 passes through the guide channel 314, the guide column 321 slides with the guide channel 314, and guides the hook body 312 to swing.

[0046] The hook body 312 and one end of the hook arm 311 are combined into a barbed hook shape to improve the stability of the fixing mechanism 30 when connected to the beam body. The hook body 312 is arranged on the hook arm 311 so that the hook body 312 can be connected and disconnected from the beam body through the swinging and movement of the hook arm 311. Specifically, the guide channel 314 provided on the hook arm 311 cooperates with the guide column 321, and the limiter 32 is immovable relative to the beam body. When the driving member 33 drives the hook arm 311 to move horizontally, the guide column 321 will abut against the inner wall of the guide channel 314 to drive the hook arm 311 to swing. When the hook arm 311 swings, the hook body 312 can be quickly connected and disconnected from the beam body.

[0047] The guide column 321 passes through the guide channel 314 on the hook arm 311 and slides with the inside of the guide channel 314. While guiding the hook body 312 to swing, it also ensures that the hook body 312 will not deviate from the predetermined trajectory during the swinging process, thereby improving the accuracy and stability of the movement of the hook body 312.

[0048] The hook body 312 is designed with anti-slip textures or grooves to increase friction between the hook body 312 and the beam, preventing accidental unhooking due to slippage. Furthermore, the portion of the hook body 312 that contacts the beam can be covered with a soft material, such as rubber or polyurethane, to reduce wear on the beam surface. The hook arm 311 is constructed of durable materials such as high-strength steel or aluminum alloy to ensure stability under frequent use and high forces.

[0049] Optionally, the guide channel 314 includes a first section 314a and a second section 314b that are connected. The first section 314a is tilted relative to the horizontal direction, and the second section 314b is horizontally arranged. The second section 314b is located on the side of the first section 314a facing the hook body 312.

[0050] The guide channel 314 is designed with two interconnected sections to control the movement of the hook 312 during the engagement and release processes. Specifically, the first section 314a is tilted relative to the horizontal, allowing the hook 312 to follow the guide angle of the guide post 321 when swinging into or out of the engagement position, facilitating smooth swinging of the hook 312 to either engage or release the beam.

[0051] The second section 314b is horizontally positioned, located on the side of the first section 314a facing the hook body 312. When the hook body 312 swings horizontally, that is, the guide post 321 moves from the first section 314a into the second section 314b, the hook body 312 is now positioned opposite the beam body, in either an engaged or disengaged position. The driver 33 then continues to drive the hook arm 311, causing the hook arm 311 to move the hook body 312 horizontally, thereby ensuring a stable and secure engagement of the hook body 312 with the beam body. The horizontal section design strengthens the connection between the hook body 312 and the beam body, preventing accidental disengagement due to gravity or other external forces, thereby improving the safety and reliability of the entire telescopic beam automatic docking and locking device.

[0052] In other embodiments, the guide channel 314 can be designed as a curve or S-shape to accommodate more complex motion trajectories or spatial constraints. Furthermore, the guide channel 314 can be designed as an adjustable multi-segment structure to accommodate beams of varying sizes or shapes, providing greater adaptability and flexibility. These various design approaches can provide effective guidance and position-limiting functions for the telescopic beam automatic docking and locking device, tailored to specific application requirements and environmental conditions, ensuring that the hook 312 can accurately engage and disengage with the beam.

[0053] Optionally, the limiting member 32 also includes a frame 322 and a limiting plate 323. The two ends of the guide column 321 are respectively installed on the opposite side walls of the frame 322. The limiting plate 323 covers the opening at the bottom of the frame 322. When the clamping member 31 swings to the disengaged position, the hook arm 311 abuts against the limiting plate 323.

[0054] The guide post 321 passes through the guide channel 314 on the hook arm 311 and is installed on the two side walls of the frame 322 to improve the stability of the guide post 321, thereby ensuring that the hook body 312 moves along a predetermined trajectory during the swinging process, thereby accurately achieving the clamping and unclamping operations.

[0055] The limiting plate 323 is covered at the opening at the bottom of the frame 322. When the clamping member 31 swings to the disengaged position, that is, Figure 3 As shown, the hook arm 311 abuts against the limit plate 323, ensuring that the hook arm 311 remains stable when it swings to its limit position, preventing the hook body 312 from swinging excessively or accidentally falling off. The limit plate 323 not only provides a physical stop for the hook arm 311, but also helps absorb the impact force that may be generated by improper operation, thereby protecting the structural integrity of the entire clamping member 31 and the telescopic beam automatic docking and locking device.

[0056] Furthermore, the side of the limiting plate 323 facing the hook arm 311 is set as an inclined surface, so that when the hook arm 311 swings to the disengaged position, the hook arm 311 and the limiting plate 323 are in surface contact, thereby improving the supporting stability of the limiting plate 323 on the hook arm 311.

[0057] Optionally, a clamping portion 313 is provided on the side of the hook body 312 facing the hook arm 311 , and the clamping portion 313 , the hook body 312 and the hook arm 311 together form a clamping slot 316 .

[0058] The locking portion 313, the hook body 312 and the hook arm 311 together form a locking groove 316, and a locking block is provided on the beam body. Therefore, when the hook body 312 is locked and connected to the beam body, and the guide column 321 moves from the first section 314a to the second section 314b, the locking block is arranged opposite to the locking groove 316. At this time, the hook body 312 continues to be moved, and the locking block is locked in the locking groove 316 to achieve a locking connection between the two. The locking groove 316 provides a stable locking space, so that the hook body 312 and the beam body can remain stable in the connected state.

[0059] The clamping portion 313 is a convex block structure with a threaded connection hole formed on the convex block. The convex block is detachably connected to the hook body 312 by bolts, so that the hook body 312 can adapt to different clamping scenarios or clamping structures.

[0060] Optionally, a rotation hole 315 is formed at one end of the hook arm 311 away from the hook body 312 , and a rotating shaft 34 is provided at the power output end of the driving member 33 . The rotating shaft 34 is rotatably passed through the rotation hole 315 and is drivingly connected to the hook arm 311 .

[0061] The inner diameter of the rotating hole 315 is slightly larger than the outer diameter of the rotating shaft 34 to ensure that the rotating shaft 34 can rotate freely in the rotating hole 315 while maintaining sufficient tightness to avoid excessive shaking or loosening during operation.

[0062] The rotating shaft 34 can be provided with a keyway or thread to cooperate with other mechanical components of the driver 33, such as gears or couplings, to achieve efficient power transmission. The rotating shaft 34 rotatably passes through the rotating hole 315 and is connected to the hook arm 311. The rotating shaft 34 transmits the power of the driver 33 to the hook arm 311, allowing the hook arm 311 to swing or perform other necessary mechanical movements under the drive of the rotating shaft 34, thereby achieving rapid engagement and disengagement between the hook body 312 and the beam body.

[0063] Optionally, the first walking beam 12 and the second walking beam 22 are both provided with a fixing mechanism 30 , and the two fixing mechanisms 30 are moved to engage or disengage the two fixing mechanisms 30 so as to connect or disengage the first walking beam 12 and the second walking beam 22 .

[0064] In this embodiment, the fixing mechanism 30 provided on the first walking beam 12 and the fixing mechanism 30 provided on the second walking beam 22 are arranged opposite and in mirror-image configuration. Specifically, the hook 312 of one fixing mechanism 30 faces the hook 312 of the other fixing mechanism 30. When the first and second walking beams 12 and 22 need to be connected, the two fixing mechanisms 30 swing relative to each other, causing the hooks 312 of the two fixing mechanisms 30 to engage with each other. When the hooks 312 are provided with engaging portions 313, the engaging portion 313 of one fixing mechanism 30 engages with the engaging groove 316 of the other fixing mechanism 30. This interlocking engagement of the two fixing mechanisms 30, which enables the first and second walking beams 12 and 22 to be connected and disconnected, reduces mold making costs and improves connection stability.

[0065] The fixing mechanism 30 may be provided at both ends of the first walking beam 12 and the second walking beam 22 , or may be provided on the top surface or side surface of the first walking beam 12 and the second walking beam 22 .

[0066] Optionally, the first detection beam 11 and the second detection beam 21 are both provided with a fixing mechanism 30 , and the two fixing mechanisms 30 are moved to engage or disengage the two fixing mechanisms 30 so as to connect or disengage the first detection beam 11 and the second detection beam 21 .

[0067] In this embodiment, the first detection beam 11 and the second detection beam 21 are connected by two fixing mechanisms 30, which can further improve the stability and detection accuracy of the detection beam during bridge inspection. The specific connection and disconnection structure and the resulting effects can be referred to the description of the above embodiment and will not be further described here.

[0068] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0069] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0070] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0072] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A telescopic beam automatic docking and locking device, characterized in that: The automatic docking and locking device for the telescopic beam comprises: A first detection mechanism (10), the first detection mechanism (10) comprising a first walking beam (12) and a first detection beam (11), the first detection beam (11) being movably disposed on the first walking beam (12); A second detection mechanism (20), the second detection mechanism (20) comprising a second walking beam (22) and a second detection beam (21), the second detection beam (21) being movably disposed on the second walking beam (22); and At least two fixing mechanisms (30), at least one of the fixing mechanisms (30) is provided on the first walking beam (12) or the second walking beam (22), and is used to connect or disconnect the first walking beam (12) and the second walking beam (22), and at least another of the fixing mechanisms (30) is provided on the first detection beam (11) or the second detection beam (21), and is used to connect or disconnect the first detection beam (11) and the second detection beam (21).

2. The automatic docking and locking device for telescopic beams according to claim 1, characterized in that: The fixing mechanism (30) includes a clamping member (31), one end of which is swingably arranged relative to the other end. When the clamping member (31) is swung, the first walking beam (12) and the second walking beam (22) are clamped or released, and the first detection beam (11) and the second detection beam (21) are clamped or released.

3. The automatic docking and locking device for telescopic beams according to claim 2, characterized in that: The fixing mechanism (30) further comprises a limiting member (32) and a driving member (33) mounted on the first detection mechanism (10) or the second detection mechanism (20); the driving member (33) is drivingly connected to the clamping member (31); the driving member (33) drives the clamping member (31) to move in a horizontal direction, and the limiting member (32) guides the clamping member (31) to swing.

4. The automatic docking and locking device for telescopic beams according to claim 3, characterized in that: The clamping member (31) includes a hook body (312) and a hook arm (311), wherein the hook body (312) is provided at one end of the hook arm (311), and the hook arm (311) is provided with a guide channel (314), wherein the guide channel (314) is at least partially inclined relative to the horizontal direction, and the limiting member (32) includes a guide column (321), wherein the guide column (321) passes through the guide channel (314), and the guide column (321) is in sliding engagement with the guide channel (314) and guides the hook body (312) to swing.

5. The automatic docking and locking device for telescopic beams according to claim 4, characterized in that: The guide channel (314) includes a first section (314a) and a second section (314b) that are connected. The first section (314a) is inclined relative to the horizontal direction, and the second section (314b) is horizontally arranged. The second section (314b) is located on the side of the first section (314a) facing the hook body (312).

6. The automatic docking and locking device for telescopic beams according to claim 4, characterized in that: The limiting member (32) further comprises a surrounding frame (322) and a limiting plate (323), the two ends of the guide column (321) are respectively mounted on two opposite side walls of the surrounding frame (322), the limiting plate (323) covers the opening at the bottom of the surrounding frame (322), and when the clamping member (31) swings to a disengaged position, the hook arm (311) abuts against the limiting plate (323).

7. The automatic docking and locking device for telescopic beams according to any one of claims 4 to 6, characterized in that: A clamping portion (313) is provided on the side of the hook body (312) facing the hook arm (311), and the clamping portion (313), the hook body (312) and the hook arm (311) are enclosed to form a clamping groove (316).

8. The automatic docking and locking device for telescopic beams according to any one of claims 4 to 6, characterized in that: A rotation hole (315) is provided at one end of the hook arm (311) away from the hook body (312), and a rotating shaft (34) is provided at the power output end of the driving member (33). The rotating shaft (34) is rotatably inserted into the rotation hole (315) and is drivingly connected to the hook arm (311).

9. The automatic docking and locking device for telescopic beams according to any one of claims 1 to 6, characterized in that: The first walking beam (12) and the second walking beam (22) are both provided with a fixing mechanism (30), and the two fixing mechanisms (30) can be connected or separated to connect or disconnect the first walking beam (12) and the second walking beam (22).

10. The automatic docking and locking device for telescopic beams according to any one of claims 1 to 6, characterized in that: The first detection beam (11) and the second detection beam (21) are both provided with a fixing mechanism (30), and the two fixing mechanisms (30) can be connected or separated to connect or disconnect the first detection beam (11) and the second detection beam (21).

Images