Special tool rack

Abstract

The utility model discloses a special tool rack, and relates to the technical field of unmanned aerial vehicle maintenance support. The device comprises a mounting plate and a placement assembly, the placement assembly comprises a universal support fixedly connected to the upper surface of the mounting plate, special supports are slidably connected to the two sides of the top of the universal support, and wing placement supports and load placement supports are slidably connected to the special supports. The unmanned aerial vehicles with different lengths can be placed through movable connection between the universal support and the special support, and the unmanned aerial vehicles with different widths can be placed through movable connection between the wing placing support and the load placing support and the special support. The problem that only an unmanned aerial vehicle of a specific size can be repaired in the prior art is solved, meanwhile, through movable connection between a U-shaped frame and a connecting block and rotary connection between the U-shaped frame and a supporting column, the vehicle frame is folded and stored, and the problem that folding and storage are not convenient in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicle maintenance and support, and particularly relates to a special tooling stand. Background Art

[0002] UAV is the abbreviation of unmanned aircraft. It is an unmanned aircraft that is controlled by radio remote control equipment and self-contained program control devices, or is operated completely or intermittently autonomously by an onboard computer. UAV maintenance tooling stands are essential tools and equipment in the UAV maintenance process, providing necessary support and guarantee for UAV maintenance work.

[0003] The existing UAV maintenance tooling rigs are mainly composed of a universal frame, tires, special brackets, special wing placement brackets, and special load placement brackets. They are generally only used for the maintenance of a single model of UAV. The structure is fixed and cannot be adjusted. It is also inconvenient to transport, resulting in low UAV maintenance efficiency. With the increase in the types and types of UAVs, the existing single UAV maintenance tooling rig cannot meet the needs of diversified UAV maintenance. There is an urgent need for a maintenance tooling rig with modular design, adjustability and versatility that can adapt to multiple models of UAVs.

[0004] To this end, we provide a special tooling stand to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a special tooling stand, which realizes the placement of drones of different lengths through the movable connection between the universal bracket and the special bracket, and realizes the placement of drones of different widths through the movable connection between the wing placement bracket and the load placement bracket and the special bracket, solving the problem that the existing system can only place and repair drones of a specific size. At the same time, through the movable connection between the U-shaped frame and the connecting block, and the rotating connection between the U-shaped frame and the support column, the frame can be folded and stored, solving the problem that the existing system is inconvenient for folding and storage.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a special tooling platform, comprising a mounting plate, a placement component is arranged above the mounting plate, and a frame component is further arranged below the mounting plate. The placement component comprises a universal bracket fixedly connected to the upper surface of the mounting plate, and both sides of the top of the universal bracket are connected to special brackets in a longitudinal sliding manner. The two groups of special brackets are respectively slidably connected to the wing placement bracket and the load placement bracket, and a plurality of support rods are fixedly connected to the load placement bracket.

[0008] The utility model is further configured as follows: a first U-shaped groove is opened horizontally on the front and rear ends of the top of the universal bracket, a plurality of first-type positioning holes are opened horizontally at equal intervals on the front and rear end surfaces of the universal bracket, a first protrusion is movably connected inside the first U-shaped groove, the top of the first protrusion is welded to the bottom of the special bracket, a first positioning plate is welded on the front and rear end surfaces of the special bracket, a first positioning bolt is threaded through the end face of the first positioning plate, and one end of the first positioning bolt is threadedly connected to the inside of the first-type positioning hole.

[0009] The utility model is further configured as follows: a second U-shaped groove is longitudinally provided on the top of the special bracket, a plurality of second-type positioning holes are longitudinally provided on the outer wall of one side of the special bracket at equal intervals, second protrusions are welded on the bottom of the wing placement bracket and the load placement bracket, the bottoms of the second protrusions are movably connected to the inside of the second U-shaped groove, second positioning plates are welded on the outer walls of one side of the wing placement bracket and the load placement bracket, second positioning bolts are threaded through the second positioning plates, and one end of the second positioning bolts is threadedly connected to the inside of the second-type positioning holes.

[0010] The utility model is further configured as follows: a third threaded hole is opened on the top of the load placement bracket, the inner thread of the third threaded hole is connected to a second threaded rod, and the top end of the second threaded rod is welded to the bottom end of the support rod.

[0011] The utility model is further configured as follows: the frame assembly includes a U-shaped frame located on both sides below the mounting plate and a connecting block located between the two U-shaped frames, connecting rods are welded on the outer walls of both sides of the connecting block, and one end of the connecting rod away from the connecting block is movably sleeved inside the transverse support arm of the U-shaped frame, and a first threaded hole is provided on both sides of the end face of the connecting block, and the front and rear end of the top of the U-shaped frame are rotatably connected to the support column, and the top end of the support column is movably connected to both sides of the lower surface of the mounting plate, and the front and rear end faces of the U-shaped frame are rotatably connected to the connecting strip, and the end face of the connecting strip is threaded with a first threaded rod, one end of the first threaded rod is fixedly connected to a screw cap, and the end face of the support column is provided with a second threaded hole.

[0012] The utility model is further configured as follows: the mounting plate includes two side plates respectively located on both sides, a connecting plate is provided between the two side plates, the upper surfaces of the side plates are provided with grooves, both ends of the connecting plate are movably connected to the inside of the grooves, both sides of the lower surface of the connecting plate are fixedly connected to the first mounting seats, a sliding rod is fixedly connected between the first mounting seats, a sliding block is slidably sleeved on the outer wall of the sliding rod, and an ear seat is welded to the bottom of the sliding block;

[0013] The top of the support column is provided with a mounting groove, the interior of the mounting groove is fixedly connected with a second mounting rod, and the bottom end of the ear seat is sleeved on the outer wall of the second mounting rod.

[0014] The utility model is further configured as follows: the front and rear ends of the top of the U-shaped frame are fixedly connected to the second mounting seat, the interior of the second mounting seat is fixedly connected to the first mounting rod, and the bottom ends of the support columns are sleeved on the outer wall of the first mounting rod.

[0015] The utility model is further configured as follows: fixing plates are welded at the front and rear ends of the bottom of the U-shaped frame, and pulleys are fixedly connected to the lower surfaces of the fixing plates.

[0016] The utility model has the following beneficial effects:

[0017] The yoke is then rotated so that the first threaded rod is aligned with the first threaded hole and the first threaded rod is rotated so that the first threaded rod moves out of the second threaded hole on the support column and an external force is applied to the support column so that the support column rotates in the direction of the horizontal support arm of the U-shaped frame. When the support column is fitted on the horizontal support arm of the U-shaped frame, the overall height of the platform is folded. At this time, the placement structure on the mounting plate is disassembled, and an external force is applied to the U-shaped frame so that the connecting rods on both sides of the connecting block are completely sleeved in the horizontal support arm of the U-shaped frame, and the connecting bar is rotated so that the first threaded rod is aligned with the first threaded hole, and the first threaded rod is rotated so that the first threaded rod is threadedly connected to the inside of the first threaded hole, thereby realizing the folding of the overall length of the platform, which is convenient for folding the platform as a whole, convenient for carrying and transportation, convenient for use in different scenarios, and improves its overall practicality.

[0018] The utility model provides a placement component and applies an external force to the special bracket, so that the special bracket moves toward or away from each other in the horizontal direction on the universal bracket, which is convenient for placing drones of different lengths. Then, an external force is applied to the wing placement bracket and the load placement bracket, so that the wing placement bracket and the load placement bracket move toward or away from each other in the longitudinal direction on the special bracket, which is convenient for placing drones of different widths, facilitating the placement of drones of different sizes, and facilitating the repair of drones of various models. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of a special tooling stand.

[0021] Figure 2 This is a structural diagram of the mounting plate of the utility model.

[0022] Figure 3 This is a bottom structural diagram of the side panel of the present utility model.

[0023] Figure 4 It is a structural schematic diagram of the frame assembly of the utility model.

[0024] Figure 5 This is a schematic diagram of the installation between the U-shaped frame and the connecting block of the utility model.

[0025] Figure 6 This is a structural disassembly diagram of the support column of the utility model.

[0026] Figure 7 This is a structural diagram of the connecting strip of the utility model.

[0027] Figure 8 This is a structural diagram of the placement components of the utility model.

[0028] Figure 9 This is a structural disassembly diagram of the special bracket of the utility model.

[0029] Figure 10 This is a structural disassembly diagram of the wing placement bracket of the utility model.

[0030] Figure 11 This is a structural disassembly diagram of the load placement bracket of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0032] 1-Mounting plate, 101-side plate, 101a-groove, 101b-first mounting seat, 101c-sliding rod, 102-connecting plate, 2-frame assembly, 201-U-shaped frame, 201a-second mounting seat, 201b-first mounting rod, 201c-fixing plate, 201d-pulley, 202-connecting block, 202a-connecting rod, 202b-first threaded hole, 203-support column, 203a-mounting groove, 203b-second mounting rod, 203c-ear seat, 203d-sliding block, 203e-second threaded hole, 204-connecting bar, 204a-first threaded hole Threaded rod, 204b-screw cap, 3-placement assembly, 301-universal bracket, 301a-first U-shaped groove, 301b-first model positioning hole, 302-special bracket, 302a-first protrusion, 302b-first positioning plate, 302c-first positioning bolt, 302d-second U-shaped groove, 302e-second model positioning hole, 303-wing placement bracket, 303a-second protrusion, 303b-second positioning plate, 303c-second positioning bolt, 304-load placement bracket, 304a-third threaded hole, 305-support rod, 305a-second threaded rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention. Example 1

[0034] See also Figure 1 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, the first embodiment of the utility model provides a special tooling stand, including a mounting plate 1, a placement component 3 is arranged above the mounting plate 1, and the placement component 3 includes a universal bracket 301, a special bracket 302, a wing placement bracket 303, a load placement bracket 304 and a support rod 305. The placement and repair of drones of different lengths are achieved through the movable connection between the universal bracket 301 and the special bracket 302, and the placement and repair of drones of different widths are achieved through the movable connection between the wing placement bracket 303, the load placement bracket 304 and the special bracket 302, which solves the problem that the existing problem of only being able to repair drones of a specific size is solved.

[0035] Specifically, the universal bracket 301 is fixedly connected to the upper surface of the mounting plate 1, and the front and rear ends of the top of the universal bracket 301 are both horizontally provided with a first U-shaped groove 301a, and the first protrusion 302a is movably connected inside the first U-shaped groove 301a. The top of the first protrusion 302a is welded to the bottom of the special bracket 302, and the tops of the two groups of special brackets 302 are both longitudinally provided with a second U-shaped groove 302d, and the bottoms of the wing placement bracket 303 and the load placement bracket 304 are both welded with a second protrusion 303a, and the bottoms of the second protrusion 303a are movably connected to the inside of the second U-shaped groove 302d. A plurality of support rods 305 are fixedly connected to the load placement bracket 304. The setting of the universal bracket 301 is used to install the special bracket 302 The first U-shaped groove 301a and the first protrusion 302a are used to movably install the special bracket 302 on the universal bracket 301, and the special bracket 302 is used to install the wing placement bracket 303 and the load placement bracket 304. The second U-shaped groove 302d and the second protrusion 303a are used to movably install the wing placement bracket 303 and the load placement bracket 304 on the special bracket 302. The wing placement bracket 303 is used to place the wing part of the drone, and the load placement bracket 304 is used to place the load part of the drone. There are multiple support rods 305, and the sizes of the multiple support rods 305 are different. The support rods 305 are used to place the drone load on the load placement bracket 304.

[0036] Furthermore, a plurality of first-type positioning holes 301b are formed on both the front and rear end surfaces of the universal bracket 301 at equal intervals in the transverse direction. A first positioning plate 302b is welded to both the front and rear end surfaces of the dedicated bracket 302. A first positioning bolt 302c is threadedly passed through the end surface of each first positioning plate 302b. One end of the first positioning bolt 302c is threadedly connected to the interior of the first-type positioning hole 301b.

[0037] A plurality of second-type positioning holes 302e are longitudinally and evenly spaced on one side of the outer wall of the dedicated bracket 302. A second positioning plate 303b is welded to one side of the outer wall of the wing placement bracket 303 and the payload placement bracket 304. A second positioning bolt 303c is threaded through each of the second positioning plates 303b. One end of the second positioning bolt 303c is threadedly connected to the interior of the second-type positioning hole 302e.

[0038] A third threaded hole 304 a is defined at the top of the load placement bracket 304 . A second threaded rod 305 a is threadedly connected to the interior of the third threaded hole 304 a . The top end of the second threaded rod 305 a is welded to the bottom end of the support rod 305 .

[0039] The operation process of this embodiment is as follows: screw the first positioning bolt 302c and the second positioning bolt 303c, so that the first positioning bolt 302c and the second positioning bolt 303c move out from the inside of the first type positioning hole 301b and the second type positioning hole 302e respectively, and apply external force to the special bracket 302, so that the special bracket 302 moves toward or away from the universal bracket 301 in the horizontal direction, which is convenient for placing drones of different lengths. When the distance between the special brackets 302 reaches the specified value, screw the first positioning bolt 302c again, so that the first The positioning bolt 302c is threadedly connected to the new first model positioning hole 301b, and then external force is applied to the wing placement bracket 303 and the load placement bracket 304, so that the wing placement bracket 303 and the load placement bracket 304 move toward or away from each other in the longitudinal direction on the dedicated bracket 302, which facilitates the placement of drones of different widths. When the distance between the wing placement bracket 303 and the load placement bracket 304 reaches the specified value, the second positioning bolt 303c is screwed again so that the second positioning bolt 303c is threadedly connected to the new second model positioning hole 302e. Example 2

[0040] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, the second embodiment of the present invention is based on the previous embodiment, but is different from the previous embodiment in that a frame assembly 2 is further provided below the mounting plate 1, and the frame assembly 2 includes a U-shaped frame 201, a connecting block 202, a support column 203 and a connecting bar 204. Through the movable connection between the support column 203 and the U-shaped frame 201 and the mounting plate 1, the frame assembly 2 can be folded, solving the existing problem of being inconvenient to carry and transport.

[0041] Specifically, two U-shaped frames 201 are provided and are respectively located on both sides of the lower side of the mounting plate 1, and the connecting block 202 is located between the two adjacent U-shaped frames 201. Connecting rods 202a are welded on the outer walls of both sides of the connecting block 202, and one end of the connecting rod 202a away from the connecting block 202 is movably sleeved inside the horizontal support arm of the U-shaped frame 201. First threaded holes 202b are provided on both sides of the end face of the connecting block 202, and the front and rear ends of the top of the U-shaped frame 201 are rotatably connected to support columns 203. The top ends of the support columns 203 are movably connected to both sides of the lower surface of the mounting plate 1, and the front and rear end faces of the U-shaped frame 201 are rotatably connected to connecting strips 204. The end face of the connecting strip 204 is threaded with a first threaded rod 204a, and one end of the first threaded rod 204a is fixedly connected to Screw cap 204b, a second threaded hole 203e is provided on the end face of the support column 203, the U-shaped frame 201 is used to install structures such as the support column 203, the connecting block 202 and the connecting rod 202a are used to movably connect the U-shaped frames 201, the support column 203 is used to support structures such as the mounting plate 1, the connecting bar 204 is used to position the support column 203, the matching setting of the first threaded rod 204a and the second threaded hole 203e realizes the fixation between the connecting bar 204 and the support column 203, and the matching setting of the first threaded rod 204a and the first threaded hole 202b realizes the fixation between the connecting bar 204 and the connecting block 202, and the setting of the screw cap 204b facilitates the rotation of the first threaded rod 204a.

[0042] Furthermore, the mounting plate 1 includes two side plates 101 located on both sides, a connecting plate 102 is provided between the two side plates 101, the upper surfaces of the side plates 101 are provided with grooves 101a, both ends of the connecting plate 102 are movably connected to the inside of the grooves 101a, and the lower surfaces of the connecting plate 102 are fixedly connected to first mounting seats 101b on both sides, and a sliding rod 101c is fixedly connected between the first mounting seats 101b. A sliding block 203d is slidably sleeved on the outer wall of the sliding rod 101c, and an ear seat 203c is welded to the bottom of the sliding block 203d;

[0043] The top of the support column 203 is provided with a mounting groove 203a, the interior of the mounting groove 203a is fixedly connected to a second mounting rod 203b, and the bottom end of the ear seat 203c is sleeved on the outer wall of the second mounting rod 203b;

[0044] The front and rear ends of the top of the U-shaped frame 201 are fixedly connected to the second mounting seat 201a, the inside of the second mounting seat 201a is fixedly connected to the first mounting rod 201b, and the bottom ends of the support columns 203 are sleeved on the outer walls of the first mounting rod 201b; the front and rear ends of the bottom of the U-shaped frame 201 are welded with fixed plates 201c, and the lower surface of the fixed plates 201c is fixedly connected to pulleys 201d.

[0045] The rest of the structure is the same as that of Example 1.

[0046] The operation process of this embodiment is as follows: when the stand needs to be folded and transported, the screw cap 204b is rotated so that the screw cap 204b drives the first threaded rod 204a to rotate synchronously, so that the first threaded rod 204a moves out of the second threaded hole 203e on the support column 203, and an external force is applied to the support column 203 so that the support column 203 rotates toward the horizontal arm of the U-shaped frame 201. When the support column 203 is attached to the horizontal arm of the U-shaped frame 201, the overall folding of the stand is achieved. At this time, the placement structure on the mounting plate 1 is removed, and an external force is applied to the U-shaped frame 201, so that the connecting rods 202a on both sides of the connecting block 202 are completely set in the horizontal support arms of the U-shaped frame 201, and the connecting strip 204 is rotated to align the first threaded rod 204a with the first threaded hole 202b, and the first threaded rod 204a is rotated to make the first threaded rod 204a threadedly connected to the inside of the first threaded hole 202b, thereby realizing the folding of the overall length of the stand.

[0047] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, numerous modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A special tooling stand, comprising a mounting plate (1), characterized in that: A placement assembly (3) is provided above the mounting plate (1), and a frame assembly (2) is further provided below the mounting plate (1). The placement assembly (3) comprises a universal bracket (301) fixedly connected to the upper surface of the mounting plate (1), and both sides of the top of the universal bracket (301) are longitudinally slidably connected to special brackets (302), and two groups of special brackets (302) are respectively slidably connected to a wing placement bracket (303) and a load placement bracket (304), and a plurality of support rods (305) are fixedly connected to the load placement bracket (304).

2. A special tooling stand according to claim 1, characterized in that: The front and rear ends of the top of the universal bracket (301) are both provided with a first U-shaped groove (301a) in the transverse direction, and the front and rear end surfaces of the universal bracket (301) are both provided with a plurality of first-type positioning holes (301b) in the transverse direction at equal intervals, the interior of the first U-shaped groove (301a) is movably connected with a first protrusion (302a), and the top of the first protrusion (302a) is welded to the bottom of the special bracket (302), the front and rear end surfaces of the special bracket (302) are both welded with a first positioning plate (302b), and the end surface of the first positioning plate (302b) is threadedly penetrated by a first positioning bolt (302c), and one end of the first positioning bolt (302c) is threadedly connected to the interior of the first-type positioning hole (301b).

3. A special tooling stand according to claim 1, characterized in that: The top of the special bracket (302) is provided with a second U-shaped groove (302d) in the longitudinal direction, and a plurality of second-type positioning holes (302e) are provided on the outer wall of one side of the special bracket (302) at equal intervals in the longitudinal direction. The bottoms of the wing placement bracket (303) and the load placement bracket (304) are welded with second protrusions (303a), and the bottoms of the second protrusions (303a) are movably connected to the inside of the second U-shaped groove (302d). The outer walls of one side of the wing placement bracket (303) and the load placement bracket (304) are welded with second positioning plates (303b), and the second positioning plates (303b) are threaded with second positioning bolts (303c), and one end of the second positioning bolts (303c) is threadedly connected to the inside of the second-type positioning holes (302e).

4. A special tooling stand according to claim 1, characterized in that: A third threaded hole (304a) is provided at the top of the load placement bracket (304), and a second threaded rod (305a) is connected to the inner thread of the third threaded hole (304a), and the top end of the second threaded rod (305a) is welded to the bottom end of the support rod (305).

5. The special tooling stand according to claim 1, characterized in that: The frame assembly (2) comprises U-shaped frames (201) respectively located on both sides below the mounting plate (1) and a connecting block (202) located between the two U-shaped frames (201), and connecting rods (202a) are welded on both sides of the outer walls of the connecting block (202), and one end of the connecting rod (202a) away from the connecting block (202) is movably sleeved inside the transverse support arm of the U-shaped frame (201), and first threaded holes (202b) are opened on both sides of the end surface of the connecting block (202), and the U-shaped frame (201) is welded to the outer wall of the connecting block (202). ) are rotatably connected to support columns (203) at the front and rear ends of the top, and the top ends of the support columns (203) are movably connected to both sides of the lower surface of the mounting plate (1), and the front and rear end surfaces of the U-shaped frame (201) are rotatably connected to connecting strips (204), and a first threaded rod (204a) is threadedly passed through the end surface of the connecting strip (204), one end of the first threaded rod (204a) is fixedly connected to a screw cap (204b), and a second threaded hole (203e) is provided on the end surface of the support column (203).

6. A special tooling stand according to claim 5, characterized in that: The mounting plate (1) comprises two side plates (101) located on both sides, and a connecting plate (102) is provided between the two side plates (101); the upper surfaces of the side plates (101) are provided with grooves (101a), and both ends of the connecting plate (102) are movably connected inside the grooves (101a); the lower surfaces of the connecting plate (102) are fixedly connected with first mounting seats (101b), and a sliding rod (101c) is fixedly connected between the first mounting seats (101b); a sliding block (203d) is slidably sleeved on the outer wall of the sliding block (101c), and an ear seat (203c) is welded to the bottom of the sliding block (203d); The top end of the support column (203) is provided with a mounting groove (203a), and the interior of the mounting groove (203a) is fixedly connected to a second mounting rod (203b), and the bottom end of the ear seat (203c) is sleeved on the outer wall of the second mounting rod (203b).

7. The special tooling stand according to claim 5, characterized in that: The front and rear ends of the top of the U-shaped frame (201) are fixedly connected to a second mounting seat (201a), and the interior of the second mounting seat (201a) is fixedly connected to a first mounting rod (201b), and the bottom ends of the support columns (203) are sleeved on the outer wall of the first mounting rod (201b).

8. The special tooling stand according to claim 7, characterized in that: The front and rear ends of the bottom of the U-shaped frame (201) are both welded with fixing plates (201c), and the lower surfaces of the fixing plates (201c) are both fixedly connected with pulleys (201d).

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