A docking device and method capable of automatically adjusting docking posture

Abstract

The present invention proposes a docking device and method capable of automatically adjusting docking posture, comprising: a plug-in assembly and a receiving assembly; the plug-in assembly comprises a first base and a convex joint, one end of the convex joint is rotatably connected to the first base, and the other end has a convex portion; the plug-in assembly is fixed to a sealing net arm through the first base; the receiving assembly comprises a second base and a concave joint, one end of the concave joint is rotatably connected to the second base, and the other end has a conical concave portion, and an opening matching the convex joint structure is provided at the top angle position of the cone; the receiving assembly is fixed to another sealing net arm through the second base; when connecting two sealing net arms, the convex joint of the plug-in assembly is inserted into the conical concave portion of the concave joint, and the convex portion enters the opening under the rotational cooperation and the guiding action of the conical surface, and the convex joint is engaged through the open concave joint to realize the docking of the two sealing net arms. The present invention reduces the posture accuracy requirements during docking and improves the docking efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of cross-frame docking, and in particular to a docking device and method capable of automatically adjusting a docking posture. Background Art

[0002] With the rapid development of UHV construction, more and more cases of crossing and spanning existing power lines, high-speed railways and highways are encountered in the process of new power line construction. At present, the crossing frame as the main construction equipment and safety measure for crossing construction can ensure the safe and efficient development of the project.

[0003] The existing docking devices of the crossing frame usually include push-type and telescopic type. The docking devices include a plug-in component and a receiving component that dock with each other and are fixedly installed at the ends of the sealing net arms of the crossing frame on both sides. During the docking process, it is necessary to adjust the docking posture of the sealing net arms on both sides several times so that the plug-in component docks with the receiving component, thereby realizing the docking of the sealing net arms of the crossing frame on both sides.

[0004] However, during the docking process of the above-mentioned docking device, it requires high adjustment accuracy for the large arms of the crossing frame sealing nets on both sides, resulting in high docking difficulty and low efficiency. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a docking device capable of automatically adjusting the docking posture, the improvement of which is that it comprises: a plug-in assembly (1) and a receiving assembly (2) respectively connected to two sealing net arms;

[0006] The plug-in assembly (1) comprises a first base (10) and a convex joint (12); one end of the convex joint (12) is rotatably connected to the first base (10), and the other end has a convex portion; the plug-in assembly (1) is fixed to one of the sealing net arms via the first base (10);

[0007] The receiving assembly (2) comprises a second base (20) and a concave butt joint (22); one end of the concave butt joint (22) is rotatably connected to the second base (20), and the other end has a conical concave portion, and an opening is provided at the top angle of the cone to match the structure of the convex butt joint (12); the receiving assembly (2) is fixed to another sealing net arm through the second base (20);

[0008] When connecting the two net sealing arms, the postures are adjusted by rotating the convex joint (12) on the first base (10) and the concave joint (22) on the second base (20), so that the convex joint (12) is aligned with the concave joint (22), and the convex joint (12) is inserted into the conical recessed portion of the concave joint (22). The convex portion of the convex joint (12) enters the opening under the guidance of the conical surface and the rotational cooperation of the concave joint (22) and the convex joint (12), and the concave joint (22) engages the convex joint (12) through the opening to realize the docking of the two net sealing arms.

[0009] Preferably, the first base (10) is a spherical structure, one end of the convex joint (12) is a structure that matches the spherical convex part, and the other end is a cylindrical convex part;

[0010] The length of the protrusion is greater than the height of the cone.

[0011] Preferably, a first spherical cover (11) is provided on the first base (10), and the first spherical cover (11) is fixedly connected to the first base (10);

[0012] The structure for the convex joint (12) to cooperate with the spherical convex part of the first base (10) is a first arc plate (121), and the first arc plate (121) is located between the first base (10) and the first spherical cover (11).

[0013] Preferably, the first spherical cover (11) is provided with a first set of holes (110), and the first set of holes (110) is provided with a first elastic sleeve (13);

[0014] The convex joint (12) is inserted into the first elastic sleeve (13) along the horizontal direction.

[0015] Preferably, the second base (20) is a spherical structure, and one end of the concave joint (22) is a structure that cooperates with the spherical convex part.

[0016] Preferably, a second spherical cover (21) is provided on the second base (20), and the second spherical cover (21) is fixedly connected to the second base (20);

[0017] The structure for the female joint (22) to cooperate with the spherical convex part is a second arc plate (222), and the second arc plate (222) is located between the second base (20) and the second spherical cover (21).

[0018] Preferably, the second spherical cover (21) is provided with a second set of holes (210), and the second set of holes (210) is provided with a second elastic sleeve (23);

[0019] The concave joint (22) is passed through the second elastic sleeve (23) along the horizontal direction.

[0020] Preferably, the cross-sections of the convex portion of the convex butt joint (12) and the opening of the concave butt joint (22) are both circular.

[0021] Preferably, the diameter of the convex part of the convex butt joint (12) and the diameter of the opening of the concave butt joint (20) are both smaller than the diameter of the conical bottom surface of the concave butt joint (20).

[0022] Based on the same inventive concept, the present invention also provides a docking method capable of automatically adjusting the docking posture, comprising:

[0023] Pushing a plug-in assembly (1) fixed to a sealing net arm through a base (10) toward a receiving piece (2) fixed to another sealing net arm;

[0024] Rotating the convex butt joint (12) on the first base (10) of the plug assembly (1), and rotating the concave butt joint (22) on the second base (20) of the receiving member (2), so that the convex butt joint (12) and the concave butt joint (22) are aligned;

[0025] Continue to push the plug assembly (1) so that the male connector (12) enters the conical recess of the female connector (22);

[0026] The convex part of the convex joint (12) enters the opening at the conical apex angle under the guidance of the conical surface and the rotational cooperation of the concave joint (22) and the convex joint (12), and the concave joint (22) engages the convex joint (12) through the opening to achieve the docking of the two sealing net arms.

[0027] Compared with the closest prior art, the present invention has the following beneficial effects:

[0028] The present invention provides a docking device and method capable of automatically adjusting the docking posture, comprising: a plug-in assembly (1) and a receiving assembly (2) respectively connected to two large arms of a network sealing device; the plug-in assembly (1) comprises a first base (10) and a convex butt joint (12), one end of the convex butt joint (12) is rotatably connected to the first base (10), and the other end has a convex portion; the plug-in assembly (1) is fixed to one of the large arms of the network sealing device through the first base (10); the receiving assembly (2) comprises a second base (20) and a concave butt joint (22), one end of the concave butt joint (22) is rotatably connected to the second base (10), and the other end has a convex portion. The seat (20) is rotatably connected, and the other end has a conical recess, and at the top angle of the cone there is an opening that matches the convex joint (12) structure; the receiving component (2) is fixed to the other sealing net arm through the second base (20); when connecting the two sealing net arms, the convex joint (12) of the plug-in component (1) is inserted into the conical recess of the concave joint (22), and the convex part of the convex joint (12) enters the opening under the guidance of the conical surface, and the concave joint (22) is engaged with the convex joint (12) through the opening to achieve the docking of the two sealing net arms. When the male joint (12) is inserted into the female joint (22), the male part of the male joint (12) extends into the conical recess of the female joint (22), and the male part slides into the opening along the conical surface. The conical shape guides the insertion of the male joint (12), thereby improving the docking efficiency. The male joint (12) can rotate along the first base (10), and the female joint (22) can rotate along the second base. The rotation has three degrees of freedom. When the device is docked, the male joint (12) and the female joint (22) contact and interact with each other to rotate, thereby realizing automatic correction of the docking posture of the male joint (12) and the female joint (22). The present invention improves the fault tolerance rate during docking, reduces the posture accuracy requirement of the sealing arm during docking, and improves the docking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the structure of a docking device capable of automatically adjusting the docking posture provided by the present invention;

[0030] Figure 2 A schematic diagram of the structure of the plug-in assembly provided by the present invention;

[0031] Figure 3 A schematic diagram of the structure of the receiving assembly provided by the present invention;

[0032] Figure 4 A schematic diagram of the structure of a spanning frame provided by the present invention;

[0033] Figure 5 yes Figure 4 A partial enlarged view of the middle A;

[0034] Figure 6 A schematic flow chart of a docking method capable of automatically adjusting docking posture provided by the present invention;

[0035] Figure numerals: 1. Plug-in assembly; 10. First spherical base; 11. First spherical cover; 110. First set of holes; 111. First nail hole; 12. Male connector; 120. Plug-in rod; 121. First arc plate; 13. First elastic sleeve; 2. Socket assembly; 20. Second spherical base; 21. Second spherical cover; 210. Second set of holes; 211. Second nail hole; 22. Female connector; 220. Guide hole; 221. Plug-in hole; 222. Second arc plate; 23. Second elastic sleeve; 3. Bolt; 4. Frame; 5. Sealing net arm; 6. Driving device; 7. Hard sealing net holding rod. DETAILED DESCRIPTION

[0036] The specific implementation modes of the present invention are further described in detail below with reference to the accompanying drawings.

[0037] Embodiment 1:

[0038] like Figure 1 As shown, the present invention provides an articulated docking device, comprising a plug-in component 1 and a receiving component 2 which are arranged relatively, wherein the plug-in component 1 is plugged into the receiving component 2 to achieve docking of the docking device.

[0039] like Figure 1 and Figure 2 As shown, the plug-in assembly 1 includes a first base 10 and a convex joint 12. The first base 10 is spherical, and can also be referred to as a first spherical base 10. The first spherical base 10 is disc-shaped, and a flange is integrally formed along its left side for fixing the first spherical base 10 on the sealing net arm. The first spherical base 10 is hollow inside, which can effectively reduce the weight of the first spherical base 10 and the consumption of materials. The right side surface of the first spherical base 10 is set as a spherical curved surface, which is used for the hinged installation of the convex joint 12.

[0040] The convex joint 12 includes a convex portion. In this embodiment, the convex portion is a cylindrical plug rod 120. One end of the plug rod 120 has a first curved plate 121. The surface curvature of the first curved plate 121 is adapted to the spherical surface of the first spherical base 10, ensuring that the first curved plate 121 and the spherical surface are completely in contact and can rotate relative to each other. The other end of the plug rod 120 is set to a spherical shape, which is used for plugging the plug assembly 1 and the receiving assembly 2 to reduce the contact resistance generated during plugging. The convex joint 12 can rotate along the spherical surface of the first spherical base 10. Its rotation has three degrees of freedom and can rotate according to the docking needs, thereby realizing the adjustment of the docking posture.

[0041] The first spherical base 10 is provided with a first spherical cover 11, which is in the shape of a disc, and has a flange formed on its left side. The flange is provided with a plurality of first nail holes 111, and bolts 3 are provided through the first nail holes 111. The bolts 3 are threadedly connected to the first spherical base 10 to achieve the connection between the first spherical cover 11 and the first spherical base 10. The first arc plate 121 is located between the first spherical base 10 and the first spherical cover 11, and the surface of the first arc plate 121 on one side facing away from the first spherical base 10 is completely in contact with the surface of the first spherical cover 11, limiting the displacement of the first arc plate 121 in the horizontal direction, thereby achieving the hinged installation of the convex joint 12 and the first spherical base 10.

[0042] A first set of holes 110 is provided on the first spherical cover 11 along the horizontal axis, and an annular groove is provided on the inner wall of the first set of holes 110. A first elastic sleeve 13 is provided on the first set of holes 110, and the first elastic sleeve 13 is made of rubber material and has the effect of elastic recovery. A convex edge is formed along the circumference of the first elastic sleeve 13, and the convex edge is adapted to the annular groove. The convex edge of the first elastic sleeve 13 is clamped in the annular groove of the first set of holes 110, thereby realizing the installation of the first elastic sleeve 13. The plug-in rod 120 of the convex joint 12 extends out of the first spherical cover 11, and the plug-in rod 120 passes through the first elastic sleeve 13 in the horizontal direction and is connected to the first elastic sleeve 13. Before the device is docked, the first elastic sleeve 13 provides support force for the convex joint 12 to keep the convex joint 12 in a horizontal posture. During the docking process, the first elastic sleeve 13 is compressed to adjust the posture of the convex joint 12; when the docking is disengaged, the compressed first elastic sleeve 13 is restored, so that the convex joint 12 is restored to the initial horizontal state.

[0043] like Figure 1 and Figure 3 As shown, the receiving assembly 2 includes a second base 20 and a concave butt joint 22. In this embodiment, the second base 20 is spherical, also referred to as a second spherical base 20. The second spherical base 20 is disc-shaped, and a flange is integrally formed along the left side thereof, which is used to fix the second spherical base 20 on another sealing net arm. The second spherical base 20 is hollow inside, which can effectively reduce the weight of the second spherical base 20 and the consumption of materials. The right side surface of the second spherical base 20 is set as a spherical curved surface, which is used for the hinged installation of the concave butt joint 22.

[0044] The concave joint 22 includes a cylindrical rod body, and a second curved plate 222 is formed at one end of the rod body. The surface curvature of the second curved plate 222 is adapted to the spherical surface of the second spherical base 20, ensuring that the second curved plate 222 and the spherical surface are completely fitted and can rotate relative to each other. The concave joint 22 can rotate along the spherical surface of the second spherical base 20, and its rotation has three degrees of freedom. It can rotate according to the docking needs, thereby realizing the adjustment of the docking posture.

[0045] The end of the rod body away from the second arc plate 222 has a conical recess, and the top of the cone is provided with an opening. Specifically, the end of the rod body away from the second arc plate 222 is provided with a guide hole 220 and a plug hole 221 from the outside to the inside, and the guide hole 220 is coaxially connected with the plug hole 221. The guide hole 220 is conical, and the inner diameter of the guide hole 220 at the opening is larger than the inner diameter at the connection with the plug hole 221. When the male joint 12 is inserted into the female joint 22, it plays a role in guiding the insertion of the male joint 12, thereby improving the docking efficiency.

[0046] The second spherical base 20 is provided with a second spherical cover 21, which is in the shape of a disc, and has a flange formed on its left side. The flange is provided with a plurality of second nail holes 211, and bolts 3 are provided through the second nail holes 211. The bolts 3 are threadedly connected with the second spherical base 20 to achieve the connection between the second spherical cover 21 and the second spherical base 20. The second arc plate 222 is located between the second spherical base 20 and the second spherical cover 21, and the surface of the second arc plate 222 on one side away from the second spherical base 20 is completely in contact with the surface of the second spherical cover 21, so as to limit the displacement of the second arc plate 222 in the horizontal direction, thereby achieving the hinged installation of the concave joint 22 and the second spherical base 20.

[0047] A second set of holes 210 is provided on the second spherical cover 21 along the horizontal axis, and an annular groove is provided on the inner wall of the second set of holes 210. A second elastic sleeve 23 is provided on the second set of holes 210, and the second elastic sleeve 23 is made of rubber material and has the effect of elastic recovery. A convex edge is formed along the circumference of the second elastic sleeve 23, and the convex edge is adapted to the annular groove. The convex edge of the second elastic sleeve 23 is snapped into the annular groove of the second set of holes 210, thereby realizing the installation of the second elastic sleeve 23. The concave joint 22 extends out of the first spherical cover 11, and passes through the second elastic sleeve 23 in the horizontal direction and is connected to the second elastic sleeve 23. Before the device is docked, the second elastic sleeve 23 provides support force for the concave joint 22 to keep the concave joint 22 in a horizontal posture. During the docking process, the second elastic sleeve 23 is compressed to adjust the posture of the concave joint 22; when the docking is detached, the compressed second elastic sleeve 23 is restored, so that the concave joint 22 is restored to its initial horizontal state.

[0048] The implementation principle of this embodiment is: the convex joint 12 can rotate along the spherical surface of the first spherical base 10, and the concave joint 22 can rotate along the spherical surface of the second spherical base 20, and their rotations have three degrees of freedom. When the devices are docked, the convex joint 12 moves to the right until it contacts and interacts with the concave joint 22 and rotates, thereby realizing automatic correction of the docking posture of the convex joint 12 and the concave joint 22; the plug-in rod 120 of the convex joint 12 extends into the guide hole 220 of the concave joint 22, and the spherical end of the plug-in rod 120 slides along the conical inner wall of the guide hole 220 into the plug-in hole 221 until the plug-in rod 120 is inserted into the plug-in hole 221, completing the docking of the convex joint 12 and the concave joint 22.

[0049] Embodiment 2:

[0050] like Figure 4 As shown, the present invention provides a spanning frame, including two frames 4 arranged opposite to each other on both sides, a net-sealing arm 5, a driving device 6 fixedly mounted on the frame 4, and a docking device that can automatically adjust the docking posture provided in Example 1. The net-sealing arms 5 on both sides are slidably connected to the frame 4, and the net-sealing arms 5 are connected to the driving device 6, and the net-sealing arms 5 are driven by the driving device 6 to slide left and right on the frame 4. A plurality of hard net-sealing holding rods 7 are connected to the bottom of the net-sealing arm 5 to play a protective role.

[0051] like Figure 5 As shown, the plug-in assembly 1 and the receiving assembly 2 are respectively fixedly connected to the sealing arms 5 on both sides, and the sealing arms 5 slide relative to each other, so that the plug-in assembly 1 and the receiving assembly 2 complete the docking action, and the docking of the two side frames 4 is realized. The docking device that can automatically adjust the docking posture realizes the automatic correction of the docking posture, reduces the docking posture accuracy requirements, and improves the docking efficiency.

[0052] When the docking device is removed, the plug-in component 1 and the receiving component 2 slide opposite to each other as the sealing arm 5 contracts, and the plug-in component 1 is separated from the receiving component 2 and can be reused after the crossing frame is removed. The system is quickly and conveniently reset, which reduces the cost of use.

[0053] The implementation principle of this embodiment is: during docking, the driving device 6 drives the sealing arms 5 on both sides to move relative to each other, so that the plug-in component 1 and the receiving component 2 complete the docking action.

[0054] Embodiment 3:

[0055] Based on the same inventive concept, the present invention also provides a docking method capable of automatically adjusting the docking posture, such as Figure 6 As shown, including:

[0056] Step 1: Push the plug-in assembly 1 fixed on the sealing net arm through the base 10 toward the receiving component 2 fixed on another sealing net arm;

[0057] Step 2: Rotate the male butt joint 12 on the first base 10 of the plug assembly 1, and rotate the upper female butt joint 22 on the second base 20 of the receiving member 2, so that the male butt joint 12 and the female butt joint 22 are aligned;

[0058] Step 3: Continue to push the plug assembly 1 so that the male connector 12 enters the conical recess of the female connector 22;

[0059] Step 4: The convex part of the convex joint 12 enters the opening at the conical apex angle under the guidance of the conical surface and the rotation cooperation of the concave joint 22 and the convex joint 12, and the convex joint 12 is engaged through the open concave joint 22 to achieve the docking of the two sealing net arms.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application rather than to limit its protection scope. Although the present application has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that after reading the present application, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the application, but these changes, modifications or equivalent substitutions are all within the protection scope of the claims to be approved.

Claims

1. A docking device capable of automatically adjusting the docking posture, characterized in that: include: A plug-in assembly (1) and a receiving assembly (2) respectively connected to the two sealing net arms; The plug-in assembly (1) comprises a first base (10) and a convex joint (12); one end of the convex joint (12) is rotatably connected to the first base (10), and the other end has a convex portion; the plug-in assembly (1) is fixed to one of the sealing net arms via the first base (10); The receiving assembly (2) comprises a second base (20) and a concave butt joint (22); one end of the concave butt joint (22) is rotatably connected to the second base (20), and the other end has a conical concave portion, and an opening is provided at the top angle of the cone to match the structure of the convex butt joint (12); the receiving assembly (2) is fixed to another sealing net arm via the second base (20); When connecting two large arms of the sealing net, the postures are adjusted by rotating the convex joint (12) on the first base (10) and the concave joint (22) on the second base (20), so that the convex joint (12) is aligned with the concave joint (22), and the convex joint (12) is inserted into the conical concave part of the concave joint (22). The convex part of the convex joint (12) enters the opening under the guidance of the conical surface and the rotation cooperation of the concave joint (22) and the convex joint (12), and the concave joint (22) engages the convex joint (12) through the opening to realize the docking of the two large arms of the sealing net; The first base (10) is a spherical structure, one end of the convex joint (12) is a structure that matches the spherical convex part, and the other end is a cylindrical convex part; The length of the convex portion is greater than the height of the cone; A first spherical cover (11) is provided on the first base (10), and the first spherical cover (11) is fixedly connected to the first base (10); The structure for the convex joint (12) to cooperate with the spherical convex part of the first base (10) is a first arc-shaped plate (121), and the first arc-shaped plate (121) is located between the first base (10) and the first spherical cover (11); The second base (20) is a spherical structure, and one end of the concave joint (22) is a structure that cooperates with the spherical convex part; A second spherical cover (21) is provided on the second base (20), and the second spherical cover (21) is fixedly connected to the second base (20); The structure in which the concave butt joint (22) cooperates with the spherical convex part is a second arc plate (222), and the second arc plate (222) is located between the second base (20) and the second spherical cover (21).

2. A docking device capable of automatically adjusting docking posture as claimed in claim 1, characterized in that: The first spherical cover (11) is provided with a first set of holes (110), and the first set of holes (110) is provided with a first elastic sleeve (13); The convex joint (12) is passed through the first elastic sleeve (13) in a horizontal direction.

3. A docking device capable of automatically adjusting docking posture as claimed in claim 1, characterized in that: The second spherical cover (21) is provided with a second set of holes (210), and the second set of holes (210) is provided with a second elastic sleeve (23); The concave butt joint (22) is passed through the second elastic sleeve (23) along the horizontal direction.

4. A docking device capable of automatically adjusting docking posture as claimed in claim 1, characterized in that: The cross sections of the convex portion of the convex butt joint (12) and the opening of the concave butt joint (22) are both circular.

5. A docking device capable of automatically adjusting docking posture as claimed in claim 4, characterized in that: The diameter of the convex part of the convex butt joint (12) and the diameter of the opening of the concave butt joint (22) are both smaller than the diameter of the conical bottom surface of the concave butt joint (22).

6. A docking method for a docking device capable of automatically adjusting docking posture according to any one of claims 1 to 5, characterized in that: include: Pushing a plug-in assembly (1) fixed to a sealing net arm via a base (10) toward a receiving assembly (2) fixed to another sealing net arm; Rotating the convex butt joint (12) on the first base (10) of the plug assembly (1), and rotating the concave butt joint (22) on the second base (20) of the receiving assembly (2), so that the convex butt joint (12) and the concave butt joint (22) are aligned; Continue to push the plug-in assembly (1) so that the male connector (12) enters the conical recess of the female connector (22); The convex portion of the convex joint (12) enters the opening at the conical vertex position under the guidance of the conical surface and the rotational cooperation of the concave joint (22) and the convex joint (12), and the concave joint (22) engages the convex joint (12) through the opening to achieve the docking of the two sealing net arms.

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