Spacer locking device

Abstract

The utility model relates to the technical field of power equipment, in particular to a spacer locking device, which is used for locking a wire clamp of a spacer and comprises a support frame and a locking mechanism. The locking mechanism comprises first telescopic rods, rotary pressing blocks, first longitudinal beams and second longitudinal beams, the first telescopic rods and the rotary pressing blocks are symmetrically arranged on the two opposite sides of the locking mechanism respectively, the first longitudinal beams and the second longitudinal beams are arranged between the two supporting cross beams at intervals, and the two ends of the first telescopic rods are hinged to one ends of the rotary pressing blocks and the second longitudinal beams respectively; the end, away from the first telescopic rod, of the rotary pressing block is provided with a pressing part. The end, connected with the first telescopic rod, of the rotary pressing block is a rotating part. When the spacer is locked, the first telescopic rod pushes and rotates the pressing block to enable the rotating part to rotate relative to the first longitudinal beam, so that the pressing part downwards presses a wire clamp of the spacer, and the wire clamp is buckled; and the movement of the telescopic rod and the rotation pressing block can be controlled by installing a servo motor, so that the labor cost is reduced, the working efficiency is improved, and meanwhile, the probability of safety accidents is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment, in particular to a spacer locking device.

Background Art

[0002] At present, in long-distance and high-voltage transmission lines, spacers are essential tools for transmission lines; a spacer refers to a fitting installed on bundled conductors to fix the distance between each bundled conductor to prevent the conductors from whipping each other, suppressing aeolian vibration and sub-span oscillation; it can ensure power transmission safety and extend the service life of transmission lines; currently, it is labor-intensive and risky for workers to install spacers on high-altitude transmission lines manually; while using drones to assist in installing spacers requires the use of installation brackets, but in actual use, traditional installation brackets often let the drone transport the spacer together with the installation bracket to the wire, and the actual installation of the spacer, such as the fixation and locking of the wire clamp, still requires manual operation, increasing the work burden and the working risk of workers.

Content of the Utility Model

[0003] To solve the problem that manual operation is still required to install and fix the spacer when using a drone to install the spacer, the utility model provides a spacer locking device.

[0004] A spacer locking device provided by the solution of the utility model for solving technical problems is used to lock the wire clamp of the spacer, and includes a support frame and a locking mechanism. The support frame includes at least two support members, and the two support members are connected by two first connecting longitudinal beams. Two parallel support cross beams are spaced between the two first connecting longitudinal beams; the locking mechanism is arranged between the two support cross beams. The locking mechanism includes first telescopic rods, rotary pressing blocks symmetrically arranged on opposite sides of the locking mechanism respectively, and a first longitudinal beam and a second longitudinal beam spaced between the two support cross beams. Both the first longitudinal beam and the second longitudinal beam are perpendicular to the support cross beam. Two ends of the first telescopic rod are respectively hinged to one end of the rotary pressing block and the second longitudinal beam. One end of the rotary pressing block away from the first telescopic rod is provided with a pressing portion, and one end of the rotary pressing block connected to the first telescopic rod is a rotary portion. The first longitudinal beam passes through the rotary portion; the first telescopic rod pushes or pulls back the rotary pressing block to make the rotary portion rotate relative to the first longitudinal beam.

[0005] Preferably, the locking mechanism further includes a sliding member sleeved on the support cross beam and slidable relative to the support cross beam, and two ends of the first longitudinal beam and the second longitudinal beam are respectively connected to the sliding member.

[0006] Preferably, the locking mechanism further includes a middle connecting member and a second telescopic rod, and two ends of the second telescopic rod are respectively hinged to the middle connecting member and a side of the second longitudinal beam away from the first telescopic rod.

[0007] Preferably, the middle connecting member is provided with a clamping mechanism for clamping and fixing the spacer.

[0008] Preferably, the pressing portion and the rotating portion are connected by a telescopic tube, a balance rod is arranged inside the telescopic tube, and an elastic member is sleeved on the balance rod.

[0009] Preferably, an adjusting nut is arranged at one end of the telescopic tube close to the pressing portion, and the balance rod extends out from the inside of the telescopic tube and is connected to the adjusting nut.

[0010] Preferably, the pressing portion and the telescopic tube are integrally formed, a stop rod is arranged on the rotating portion corresponding to the pressing portion, and the stop rod and the pressing portion cooperate to clamp the wire clamp.

[0011] Preferably, one end of the support member is provided with a mounting bracket for mounting a drone, the other end is a support portion, and the support portion is composed of a plurality of opposite concave portions and convex portions, and the support portion is in an M shape or a Z shape.

[0012] Preferably, first reinforcing rods are arranged at intervals in the concave portions, and second reinforcing rods are arranged at intervals in the convex portions.

[0013] Preferably, the first reinforcing rod and the support cross beam are connected by a connecting rod, and one end of the connecting rod on the support cross beam is located between the middle connecting member and the sliding member.

[0014] Compared with the prior art, the spacer locking device of the present utility model has the following advantages:

[0015] 1. The spacer locking device of the present utility model is used to lock the clamp of the spacer, and includes a support frame and a locking mechanism. The support frame includes at least two support members, and the two support members are connected by two first connecting longitudinal beams. Two parallel support cross beams are spaced between the two first connecting longitudinal beams. The locking mechanism is arranged between the two support cross beams. The locking mechanism includes first telescopic rods, rotary pressing blocks symmetrically arranged on opposite sides of the locking mechanism respectively, and a first longitudinal beam and a second longitudinal beam spaced between the two support cross beams. Both the first longitudinal beam and the second longitudinal beam are perpendicular to the support cross beam. Two ends of the first telescopic rod are respectively hinged to one end of the rotary pressing block and the second longitudinal beam. A pressing portion is provided at one end of the rotary pressing block away from the first telescopic rod, and the end of the rotary pressing block connected to the first telescopic rod is a rotary portion. The first longitudinal beam passes through the rotary portion. The first telescopic rod pushes or pulls back the rotary pressing block to make the rotary portion rotate relative to the first longitudinal beam. When locking the spacer, the first telescopic rod pushes the rotary pressing block to make the rotary portion rotate relative to the first longitudinal beam, so that the pressing portion presses down the clamp of the spacer to make the clamp snap together. After the fixed spacer and this locking device are sent to the designated position of the wire by the unmanned aerial vehicle, through the cooperation of the rotary pressing block and the telescopic rod, the opened clamp of the spacer is snapped together by extrusion and rotation. In actual operation, the movements of the telescopic rod and the rotary pressing block can both be controlled by installing a servo motor. During the entire installation process of the spacer, no manual intervention is required, which well reflects the full automation of the equipment, reduces the labor cost, improves the work efficiency, and at the same time reduces the probability of safety accidents occurring.

[0016] 2. The locking mechanism of the spacer locking device of the present utility model further includes a sliding member sleeved on the support cross beam and capable of sliding relative to the support cross beam. Two ends of the first longitudinal beam and the second longitudinal beam are respectively connected to the sliding member. The sliding member can slide horizontally on the support cross beam to adjust the distance of the rotary pressing block to adapt to different models of spacers.

[0017] 3. The locking mechanism of the spacer locking device of the present utility model further includes a middle connecting member and a second telescopic rod. Two ends of the second telescopic rod are respectively hinged to the middle connecting member and the side of the second longitudinal beam away from the first telescopic rod. The second telescopic rod can stretch and drive the second longitudinal beam and the sliding member to move, that is, drive the first telescopic rod to move, and adjust the distance of the rotary pressing block to adapt to different models of spacers.

[0018] 4. The middle connecting member of the spacer locking device of the present utility model is provided with a clamping mechanism for clamping and fixing the spacer. When it is necessary to transport the spacer, the clamping mechanism automatically clamps the spacer to transport it to the predetermined position.

[0019] 5. The pressing part and the rotating part of the spacer bar locking device of the present utility model are connected by a telescopic tube. A balance rod is arranged inside the telescopic tube, and an elastic member is sleeved on the balance rod. An adjusting nut is arranged at one end of the telescopic tube close to the pressing part, and the balance rod extends out from the inside of the telescopic tube and is connected to the adjusting nut; the distance between the pressing part and the rotating part can be adjusted by the adjusting nut of the telescopic tube to cooperate with spacer bar clamps of different sizes for stable pressing.

[0020] 6. The pressing part of the spacer bar locking device of the present utility model is integrally formed with the telescopic tube. The rotating part is provided with a stop bar corresponding to the pressing part, and the stop bar cooperates with the pressing part to clamp the clamp; the integral formation of the pressing part and the telescopic tube can strengthen the structural strength of the rotating pressing block, and the cooperation between the stop bar and the pressing part forms a clamp shape, which can better clamp and fix the clamp, so that the clamp does not loosen when being pressed and buckled.

[0021] 7. One end of the support member of the spacer bar locking device of the present utility model is an installation frame for installing a drone, and the other end is a support part. The support part is composed of a plurality of opposite concave parts and convex parts, and the support part is in an M shape or a Z shape; in actual operation, the transmission line is often a six-line or four-line series. The concave parts and convex parts of the support part are used to support on each transmission line, and at the same time support the frame and the drone, improving the stability of the installation.

[0022] 8. The concave parts of the spacer bar locking device of the present utility model are provided with first reinforcing bars at intervals, and the convex parts are provided with second reinforcing bars at intervals. This design can improve the overall strength of the installation frame and the stability of the installation.

[0023] 9. The first reinforcing bar of the spacer bar locking device of the present utility model is connected to the support cross beam through a connecting rod. The connecting rod is located between the middle connecting piece and the sliding piece at one end of the support cross beam; the connecting rod can not only better distribute the force of the overall installation frame to the support member and the support cross beam, but also limit the sliding range of the sliding piece.

Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic diagram of the cooperation between the spacer bar locking device and the spacer bar provided by the first embodiment of the present utility model;

[0026] Figure 2 is Figure 1 The enlarged view of A in

[0027] Figure 3 It is a schematic diagram of the cooperation between the locking mechanism of the spacer bar locking device provided by the first embodiment of the present utility model and the spacer bar;

[0028] Figure 4 It is an exploded view of the rotary pressing block of the spacer bar locking device provided by the first embodiment of the present utility model.

[0029] Explanation of the attached drawing reference numerals:

[0030] 1. Spacer bar locking device; 2. Spacer bar; 3. Support frame; 4. Locking mechanism;

[0031] 10. Support cross beam; 11. Mounting frame; 12. First connecting longitudinal beam; 13. Second connecting longitudinal beam; 20. Line clamp; 30. Support member; 31. Concave portion; 32. Convex portion; 33. First reinforcing rod; 34. Second reinforcing rod; 35. Connecting rod; 36. Support portion; 40. First telescopic rod; 41. Rotary pressing block; 42. First longitudinal beam; 43. Second longitudinal beam; 44. Sliding member; 45. Middle connecting member; 46. Second telescopic rod; 47. Clamping mechanism;

[0032] 410. Rotary portion; 411. Pressing portion; 412. Telescopic tube;

[0033] 4100. Stop bar; 4120. Balance bar; 4121. Elastic member; 4122. Adjusting nut; 4123. Through hole.

Detailed implementation manners

[0034] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the attached drawings and implementation examples. It should be understood that the specific implementation examples described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0036] In the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present utility model and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0037] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.

[0038] In addition, the terms "mounted", "arranged", "provided with", "connected", "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements or 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 circumstances.

[0039] Please refer to Figures 1 to 3, the spacer bar locking device 1 provided by the first embodiment of the present utility model is used to lock the wire clamp 20 of the spacer bar 2, and includes a support frame 3 and a locking mechanism 4. The support frame 3 includes at least two support members 30. The two support members 30 are connected by two first connecting longitudinal beams 12. Two parallel support cross beams 10 are arranged at intervals between the two first connecting longitudinal beams 12. The locking mechanism 4 is arranged between the two support cross beams 10. The locking mechanism 4 includes first telescopic rods 40, rotary pressing blocks 41 symmetrically arranged on opposite sides of the locking mechanism 4 respectively, and a first longitudinal beam 42 and a second longitudinal beam 43 arranged at intervals between the two support cross beams 10. The first longitudinal beam 42 and the second longitudinal beam 43 are both perpendicular to the support cross beam 10. The two ends of the first telescopic rod 40 are respectively hinged to one end of the rotary pressing block 41 and the second longitudinal beam 43. A pressing portion 411 is provided at the end of the rotary pressing block 41 away from the first telescopic rod 40. The end of the rotary pressing block 41 connected to the first telescopic rod 40 is a rotary portion 410. The first longitudinal beam 42 passes through the rotary portion 410. The first telescopic rod 40 pushes or pulls back the rotary pressing block 41 to make the rotary portion 410 rotate relative to the first longitudinal beam 42. When locking the spacer bar 2, the first telescopic rod 40 pushes the rotary pressing block 41 to make the rotary portion 410 rotate relative to the first longitudinal beam 42, so that the pressing portion 411 presses down the wire clamp 20 of the spacer bar 2 to make the wire clamp 20 buckle. After the fixed spacer bar 2 and the locking device are sent to the designated position of the wire by the unmanned aerial vehicle, through the cooperation of the rotary pressing block 41 and the telescopic rod, the opened wire clamp 20 of the spacer bar 2 is buckled by extrusion and rotation. In actual operation, the movements of the telescopic rod and the rotary pressing block 41 can be controlled by installing a servo motor. During the installation process of the entire spacer bar 2, no manual intervention is required, which well reflects the full automation of the equipment, reduces the labor cost, improves the work efficiency, and at the same time reduces the probability of safety accidents.

[0040] Specifically, the spacer bar 2 is a two-split spacer bar.

[0041] Specifically, in order to improve the overall strength of the support frame 3, the two support members 30 are also connected by a second connecting longitudinal beam 13.

[0042] Further, please refer to Figure 2 and Figure 3 , the locking mechanism 4 further includes a sliding member 44 sleeved on the support cross beam 10 and slidable relative to the support cross beam 10. The two ends of the first longitudinal beam 42 and the second longitudinal beam 43 are respectively connected to the sliding member 44. The sliding member 44 can slide horizontally on the support cross beam 10 to adjust the distance of the rotary pressing block 41 to adapt to different models of the spacer bar 2.

[0043] Further, the locking mechanism 4 further includes a middle connecting member 45 and a second telescopic rod 46. Two ends of the second telescopic rod 46 are respectively hinged to the middle connecting member 45 and one side of the second longitudinal beam 43 away from the first telescopic rod 40. The second telescopic rod 46 can drive the second longitudinal beam 43 and the sliding member 44 to move by telescoping, that is, drive the first telescopic rod 40 to move, and adjust the distance of the rotary pressing block 41 to adapt to spacer dampers 2 of different models.

[0044] Specifically, before installing the spacer damper 2, according to the dimensions of spacer dampers of different models, adjust the position of the sliding member 44 and the telescopic length of the second telescopic rod 46 to adjust to the position corresponding to the spacer damper 2 to fix the spacer damper 2.

[0045] Further, please refer to Figure 3 , the middle connecting member 45 is provided with a clamping mechanism 47 for clamping and fixing the spacer damper 2. When it is necessary to transport the spacer damper 2, the clamping mechanism 47 automatically clamps the spacer damper 2 to transport it to a predetermined position.

[0046] Optionally, the above-mentioned first telescopic rod 40, second telescopic rod 46, rotary pressing block 41 and clamping mechanism 47 can all be automatically realized specific actions by a specific servo motor (not shown in the figure) or a cylinder.

[0047] Further, please combine Figure 3 and Figure 4 , the pressing part 411 and the rotating part 410 are connected by a telescopic tube 412. A balance rod 4120 is arranged inside the telescopic tube 412. An elastic member 4121 is sleeved on the balance rod 4120. One end of the telescopic tube 412 close to the pressing part 411 is provided with an adjusting nut 4122. The balance rod 4120 extends out from the inside of the telescopic tube 412 and is connected to the adjusting nut 4122. The telescopic tube 412 can adjust the distance between the pressing part 411 and the rotating part 410 through the adjusting nut 4122 to cooperate with the clamp 20 of spacer dampers 2 of different sizes to achieve stable pressing.

[0048] Specifically, the pressing part 411 is also provided with a through hole 4123, and the balance rod 4120 extends out through the through hole 4123 to cooperate with the adjusting nut 4122.

[0049] Further, the pressing part 411 and the telescopic tube 412 are integrally formed. The rotating part 410 is provided with a stop rod 4100 corresponding to the pressing part 411. The stop rod 4100 cooperates with the pressing part 411 to clamp the clamp 20. The integral formation of the pressing part 411 and the telescopic tube 412 can strengthen the structural strength of the rotary pressing block 41. The cooperation of the stop rod 4100 and the pressing part 411 forms a pincer shape, which can better clamp and fix the clamp 20 to prevent the clamp 20 from loosening when being pressed and buckled.

[0050] Further, please refer to Figure 1, one end of the support member 30 is an installation frame 11 for installing a drone, and the other end is a support portion 36. The support portion 36 is composed of a plurality of opposite concave portions 31 and convex portions 32, and the support portion is in an M shape or a Z shape; in actual operation, the transmission line is often a six-wire or four-wire series. The concave portions 31 and convex portions 32 of the support portion are used to support on each transmission line, and at the same time support the frame and the drone, improving the stability of the installation.

[0051] Furthermore, the concave portions 31 are provided with first reinforcing bars 33 at intervals, and the convex portions 32 are provided with second reinforcing bars 34 at intervals. This design can improve the overall strength of the installation frame 11 and improve the stability of the installation.

[0052] Furthermore, please refer to Figure 1 and Figure 2 , the first reinforcing bar 33 is connected to the support cross beam 10 through a connecting rod 35. One end of the connecting rod 35 is located between the middle connecting member 45 and the sliding member 44 on the support cross beam 10; the connecting rod 35 can not only better distribute the force of the overall installation frame 11 to the support member 30 and the support cross beam 10, but also limit the sliding range of the sliding member 44.

[0053] Compared with the prior art, the spacer locking device of the present utility model has the following advantages:

[0054] 1. The spacer locking device of the present utility model is used to lock the clamp of the spacer, and includes a support frame and a locking mechanism. The support frame includes at least two support members, and the two support members are connected by two first connecting longitudinal beams. Two parallel support cross beams are provided at intervals between the two first connecting longitudinal beams; the locking mechanism is arranged between the two support cross beams. The locking mechanism includes first telescopic rods, rotary pressing blocks symmetrically arranged on opposite sides of the locking mechanism respectively, and a first longitudinal beam and a second longitudinal beam arranged at intervals between the two support cross beams. Both the first longitudinal beam and the second longitudinal beam are perpendicular to the support cross beam. The two ends of the first telescopic rod are respectively hinged to one end of the rotary pressing block and the second longitudinal beam. The end of the rotary pressing block away from the first telescopic rod is provided with a pressing portion, and the end of the rotary pressing block connected to the first telescopic rod is a rotary portion. The first longitudinal beam passes through the rotary portion; the first telescopic rod pushes or pulls back the rotary pressing block to make the rotary portion rotate relative to the first longitudinal beam; when locking the spacer, the first telescopic rod pushes the rotary pressing block to make the rotary portion rotate relative to the first longitudinal beam, so that the pressing portion presses down the clamp of the spacer to make the clamp snap together; after the drone delivers the fixed spacer and the locking device to the designated position of the wire, through the cooperation of the rotary pressing block and the telescopic rod, the opened clamp of the spacer is snapped together by extrusion and rotation. In actual operation, the movements of the telescopic rod and the rotary pressing block can be controlled by installing a servo motor. During the entire installation process of the spacer, no manual intervention is required, which well reflects the full automation of the equipment, reduces the labor cost, improves the work efficiency, and at the same time reduces the probability of safety accidents.

[0055] 2. The locking mechanism of the spacer locking device of the present utility model further includes a sliding member sleeved on the support cross beam and capable of sliding relative to the support cross beam, and both ends of the first longitudinal beam and the second longitudinal beam are respectively connected to the sliding member; the sliding member can slide transversely on the support cross beam to adjust the distance of the rotary pressing block so as to adapt to different models of spacers.

[0056] 3. The locking mechanism of the spacer locking device of the present utility model further includes a middle connecting member and a second telescopic rod. Both ends of the second telescopic rod are respectively hinged to the middle connecting member and the side of the second longitudinal beam far from the first telescopic rod; the second telescopic rod can drive the second longitudinal beam and the sliding member to move by telescoping, that is, drive the first telescopic rod to move, and adjust the distance of the rotary pressing block so as to adapt to different models of spacers.

[0057] 4. The middle connecting member of the spacer locking device of the present utility model is provided with a clamping mechanism for clamping and fixing the spacer; when it is necessary to transport the spacer, the clamping mechanism automatically clamps the spacer to transport it to a predetermined position.

[0058] 5. The pressing part and the rotating part of the spacer locking device of the present utility model are connected by a telescopic tube. A balance rod is arranged inside the telescopic tube, and an elastic member is sleeved on the balance rod. One end of the telescopic tube close to the pressing part is provided with an adjusting nut, and the balance rod extends out from the inside of the telescopic tube and is connected to the adjusting nut; the telescopic tube can adjust the distance between the pressing part and the rotating part through the adjusting nut to cooperate with spacer clamps of different sizes for stable pressing.

[0059] 6. The pressing part of the spacer locking device of the present utility model is integrally formed with the telescopic tube. The rotating part is provided with a stop rod corresponding to the pressing part, and the stop rod cooperates with the pressing part to clamp the wire clamp; the integral formation of the pressing part and the telescopic tube can strengthen the structural strength of the rotary pressing block, and the cooperation of the stop rod and the pressing part forms a pincer shape, which can better clamp and fix the wire clamp so that the wire clamp does not loosen when being pressed and buckled.

[0060] 7. One end of the support member of the spacer locking device of the present utility model is an installation frame for installing a drone, and the other end is a support part. The support part is composed of a plurality of opposite concave parts and convex parts, and the support part is in an M shape or a Z shape; in actual operation, the transmission line is often a six-line or four-line series. The concave parts and convex parts of the support part are used for supporting on each transmission line, and also support the frame and the drone, improving the installation stability.

[0061] 8. The concave parts of the spacer locking device of the present utility model are provided with first reinforcing bars at intervals, and the convex parts are provided with second reinforcing bars at intervals. This design can improve the overall strength of the installation frame and the installation stability.

[0062] 9. The first reinforcing rod of the spacer locking device of the present utility model is connected to the support cross beam through a connecting rod. One end of the connecting rod on the support cross beam is located between the middle connecting piece and the sliding piece. The connecting rod can not only better distribute the force of the overall mounting frame to the support piece and the support cross beam, but also limit the sliding range of the sliding piece.

[0063] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A spacer bar locking device, used to lock the wire clamp of the spacer bar, characterized in that: The lock mechanism comprises a support frame and a locking mechanism, wherein the support frame comprises at least two support members, the two support members are connected by two first connecting longitudinal beams, and two parallel supporting cross beams are arranged between the two first connecting longitudinal beams; the locking mechanism is arranged between the two supporting cross beams, and the locking mechanism comprises a first telescopic rod, a rotating pressing block, and a first longitudinal beam and a second longitudinal beam arranged between the two supporting cross beams symmetrically arranged on opposite sides of the locking mechanism, the first longitudinal beam and the second longitudinal beam are both perpendicular to the supporting cross beams, the two ends of the first telescopic rod are respectively hinged to one end of the rotating pressing block and the second longitudinal beam, the end of the rotating pressing block away from the first telescopic rod is provided with a pressing part, the end of the rotating pressing block connected to the first telescopic rod is a rotating part, and the first longitudinal beam passes through the rotating part; the first telescopic rod pushes forward or pulls back the rotating pressing block so that the rotating part rotates relative to the first longitudinal beam.

2. The spacer rod locking device according to claim 1, characterized in that: The locking mechanism further comprises a sliding member which is sleeved on the supporting crossbeam and can slide relative to the supporting crossbeam, and both ends of the first longitudinal beam and the second longitudinal beam are respectively connected to the sliding member.

3. The spacer rod locking device according to claim 2, characterized in that: The locking mechanism further comprises a middle connecting member and a second telescopic rod, wherein two ends of the second telescopic rod are respectively hinged to the middle connecting member and a side of the second longitudinal beam away from the first telescopic rod.

4. The spacer rod locking device according to claim 3, characterized in that: The middle connecting piece is provided with a clamping mechanism for clamping and fixing the spacer rods.

5. The spacer rod locking device according to claim 1, characterized in that: The pressing part is connected to the rotating part through a telescopic tube, a balancing rod is arranged inside the telescopic tube, and an elastic member is sleeved on the balancing rod.

6. The spacer rod locking device according to claim 5, characterized in that: An adjusting nut is provided at one end of the telescopic tube close to the pressing portion, and the balancing rod extends from the inside of the telescopic tube and is connected with the adjusting nut.

7. The spacer rod locking device according to claim 6, characterized in that: The pressing portion and the telescopic tube are integrally formed, and the rotating portion is provided with a blocking rod corresponding to the pressing portion, and the blocking rod cooperates with the pressing portion to clamp the wire clamp.

8. The spacer rod locking device according to claim 3, characterized in that: One end of the support member is provided with a mounting frame for mounting the drone, and the other end is a support portion, which is composed of a plurality of relative recessed portions and raised portions, and the support portion is in an M shape or a Z shape.

9. The spacer rod locking device according to claim 8, characterized in that: The recessed parts are provided with first reinforcing rods at intervals, and the raised parts are provided with second reinforcing rods at intervals.

10. The spacer rod locking device according to claim 9, characterized in that: The first reinforcing rod is connected to the supporting crossbeam via a connecting rod, and the connecting rod is located between the middle connecting member and the sliding member at one end of the supporting crossbeam.

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