Turnover tool for high and low temperature test of attitude control power cabin

Abstract

The invention discloses a turnover tool for high and low temperature tests of an attitude control power cabin, and solves the problem that the turnover cost is high due to the fact that a plurality of workers need to work at the same time and different supporting tables need to be configured in an existing cabin turnover method, and the turnover tool specifically comprises a supporting frame, a turnover frame, a small-end connecting flange, a large-end connecting flange and a driving unit; the supporting frame is of a U-shaped structure. The corresponding positions of the two side edges of the U-shaped structure are each provided with a bearing support. A rotating shaft is arranged in each bearing support; the axes of the two rotating shafts are positioned on the same straight line; the two overturning frames are oppositely arranged on the inner sides of the two side edges of the U-shaped structure correspondingly. The two overturning frames are connected with the ends, facing the inner side of the U-shaped structure, of the two rotating shafts correspondingly. The small-end connecting flange and the large-end connecting flange are used for being connected to the two ends of a cabin to be overturned and the two ends of an overturning frame correspondingly. The driving unit is arranged on the outer side of one side edge of the U-shaped structure, and the output end of the driving unit is connected with the other end of the corresponding rotating shaft.

Description

Technical Field

[0001] The invention relates to a rollover tool vehicle, in particular to a rollover tool used for high and low temperature tests of an attitude control power cabin. Background Art

[0002] At present, the common attitude control power cabin is in the shape of a cone with open ends. In order to verify the reliability of the components inside the cabin, it is usually necessary to conduct high and low temperature tests on the cabin.

[0003] The commonly used high and low temperature test method is to use a support table to provide bottom support for the cabin. However, in order to simulate the cabin in different postures, the cabin needs to be flipped at multiple angles. Therefore, multiple workers are often required to work at the same time. In addition, a support table that can stably support the cabin in various postures needs to be designed. This method has poor timeliness and the cost of test equipment investment is very high. Especially when the center of gravity of the cone-shaped cabin is not concentrated, there are safety hazards to the workers during the direction adjustment process. Summary of the invention

[0004] The purpose of the present invention is to provide a flipping tool for high and low temperature testing of attitude control power cabins, so as to solve the technical problems that the existing cabin flipping method requires multiple workers to work simultaneously and needs to configure different support platforms, resulting in high flipping costs and poor safety.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A flipping fixture for high and low temperature test of attitude control power cabin, which is special in that it includes a support frame, a flip frame, a small end connecting flange, a large end connecting flange and a drive unit;

[0007] The support frame is a U-shaped structure; a bearing support is provided at corresponding positions on both sides of the U-shaped structure; a rotating shaft is provided in each bearing support; the axes of the two rotating shafts are located on the same straight line;

[0008] The flip frames include two, which are arranged oppositely on the inner sides of the two sides of the U-shaped structure; the two flip frames are respectively connected to one end of the two rotating shafts facing the inner side of the U-shaped structure;

[0009] The small end connecting flange comprises a small end flange body and two small end connecting ears respectively arranged on both sides of the small end flange body; the small end flange body is used to connect with the small end of the cabin to be flipped; the two small end connecting ears are used to connect with one end of the two flip frames respectively;

[0010] The large end connecting flange comprises a large end flange body and two large end connecting ears respectively arranged on both sides of the large end flange body; the large end flange body is used to connect with the large end of the cabin to be flipped; the two large end connecting ears are used to connect with the other ends of the two flip frames respectively;

[0011] The driving unit is arranged on the outside of one side of the U-shaped structure, and an output end thereof is connected to the other end of the corresponding rotating shaft.

[0012] Furthermore, each of the flip frames is provided with two mutually parallel slide rails and a lead screw pair;

[0013] Each of the slide rails is provided with a slider;

[0014] The lead screw pair is arranged between two corresponding slide rails, the axis of the lead screw is parallel to the corresponding slide rails, and the nut is respectively connected to the sliders on the two corresponding slide rails; the nut is also connected to one end of the corresponding rotating shaft.

[0015] Furthermore, the flip frame is a rectangular frame, comprising two vertical bars and two horizontal bars which are respectively arranged opposite to each other; two supporting bars which are parallel to the horizontal bars are also arranged in the rectangular frame;

[0016] The two corresponding slide rails are respectively installed on the two corresponding vertical rods;

[0017] The two ends of the corresponding lead screw are respectively connected to two support rods;

[0018] The two cross bars are used to connect the corresponding large-end connecting ears and small-end connecting ears respectively.

[0019] Furthermore, a lead screw connecting frame is provided on the support rod;

[0020] The two ends of the screw are respectively passed through two corresponding screw connecting frames; a screw handle for rotating the screw is respectively provided along the radial direction at both ends;

[0021] The nuts are respectively connected to the sliding blocks on two corresponding slide rails through nut connecting frames.

[0022] Furthermore, each of the transverse bars of the flip frame is provided with an L-shaped horizontal limit rod, and one of the vertical bars is provided with an L-shaped vertical limit rod;

[0023] One end of the horizontal limit rod is detachably connected to the corresponding cross bar, and the other end corresponds to the upper end surface of the support frame, so that when the driving unit flips the cabin to be flipped to a horizontal state, the other end of the horizontal limit rod abuts against the upper end surface of the support frame;

[0024] One end of the vertical limit rod is detachably connected to the corresponding vertical rod, and the other end corresponds to the upper end surface of the support frame, so that when the driving unit flips the cabin to be flipped to a vertical state, the other end of the vertical limit rod abuts against the upper end surface of the support frame.

[0025] Furthermore, a positioning pin is provided on the large end flange body;

[0026] The position of the positioning pin corresponds to and matches the through hole on the large end of the cabin to be flipped, and is used to position the cabin to be flipped by means of the through hole;

[0027] Felt is arranged on the surfaces of the large-end flange body and the small-end flange body that are in contact with the cabin to be turned over.

[0028] Further, the driving unit is a worm gear reducer;

[0029] The worm gear reducer is arranged at a corresponding position of the support frame through a driving connecting frame;

[0030] The input end of the worm gear reducer is provided with a driving handle, and the output end thereof is connected to the other end of the corresponding rotating shaft.

[0031] Furthermore, a pointer pointing to the corresponding vertical rod is provided on the nut connecting frame;

[0032] The corresponding vertical rod is provided with scales.

[0033] Furthermore, the support frame includes an upper frame and a lower frame both of which are U-shaped structures;

[0034] A plurality of support rods are vertically connected between the upper enclosure frame and the lower enclosure frame; support ribs are provided between the upper enclosure frame, the support rods and the lower enclosure frame;

[0035] The bottom of the lower enclosure frame is provided with a universal wheel;

[0036] The bearing support is arranged on the upper surrounding frame.

[0037] Furthermore, the lower surrounding frame is provided with positioning legs;

[0038] The positioning foot is rotatably connected to the lower frame and is perpendicular to the lower frame, with its lower end being used for supporting on the ground and its upper end being provided with a foot handle;

[0039] The upper enclosure frame is provided with a push-pull handrail.

[0040] A flipping fixture for high and low temperature test of attitude control power cabin, which is special in that it includes a support frame, a flip frame, a small end connecting flange, a large end connecting flange and a drive unit;

[0041] The support frame is a U-shaped structure; a bearing support is provided at corresponding positions on both sides of the U-shaped structure; a rotating shaft is provided in each bearing support; the axes of the two rotating shafts are located on the same straight line;

[0042] The flip frames include two, which are arranged oppositely on the inner sides of the two sides of the U-shaped structure; the two flip frames are respectively connected to one end of the two rotating shafts facing the inner side of the U-shaped structure;

[0043] The small end connecting flange comprises a small end flange body and two small end connecting ears respectively arranged on both sides of the small end flange body; the small end flange body is used to connect with the small end of the cabin to be flipped; the two small end connecting ears are used to connect with one end of the two flip frames respectively;

[0044] The large end connecting flange comprises a large end flange body and two large end connecting ears respectively arranged on both sides of the large end flange body; the large end flange body is used to connect with the large end of the cabin to be flipped; the two large end connecting ears are used to connect with the other ends of the two flip frames respectively;

[0045] The driving unit is arranged on the outside of one side of the U-shaped structure, and an output end thereof is connected to the other end of the corresponding rotating shaft.

[0046] Furthermore, each of the flip frames is provided with two mutually parallel slide rails and a lead screw pair;

[0047] Each of the slide rails is provided with a slider;

[0048] The lead screw pair is arranged between two corresponding slide rails, the axis of the lead screw is parallel to the corresponding slide rails, and the nut is respectively connected to the sliders on the two corresponding slide rails; the nut is also connected to one end of the corresponding rotating shaft.

[0049] Furthermore, the flip frame is a rectangular frame, comprising two vertical bars and two horizontal bars which are respectively arranged opposite to each other; two supporting bars which are parallel to the horizontal bars are also arranged in the rectangular frame;

[0050] The two corresponding slide rails are respectively installed on the two corresponding vertical rods;

[0051] The two ends of the corresponding lead screw are respectively connected to two support rods;

[0052] The two cross bars are used to connect the corresponding large-end connecting ears and small-end connecting ears respectively.

[0053] Furthermore, a lead screw connecting frame is provided on the support rod;

[0054] The two ends of the screw are respectively passed through two corresponding screw connecting frames; a screw handle for rotating the screw is respectively provided along the radial direction at both ends;

[0055] The nuts are respectively connected to the sliding blocks on two corresponding slide rails through nut connecting frames.

[0056] Furthermore, each of the transverse bars of the flip frame is provided with an L-shaped horizontal limit rod, and one of the vertical bars is provided with an L-shaped vertical limit rod;

[0057] One end of the horizontal limit rod is detachably connected to the corresponding cross bar, and the other end corresponds to the upper end surface of the support frame, so that when the driving unit flips the cabin to be flipped to a horizontal state, the other end of the horizontal limit rod abuts against the upper end surface of the support frame;

[0058] One end of the vertical limit rod is detachably connected to the corresponding vertical rod, and the other end corresponds to the upper end surface of the support frame, so that when the driving unit flips the cabin to be flipped to a vertical state, the other end of the vertical limit rod abuts against the upper end surface of the support frame.

[0059] Furthermore, a positioning pin is provided on the large end flange body;

[0060] The position of the positioning pin corresponds to and matches the through hole on the large end of the cabin to be flipped, and is used to position the cabin to be flipped by means of the through hole;

[0061] Felt is arranged on the surfaces of the large-end flange body and the small-end flange body that are in contact with the cabin to be turned over.

[0062] Further, the driving unit is a worm gear reducer;

[0063] The worm gear reducer is arranged at a corresponding position of the support frame through a driving connecting frame;

[0064] The input end of the worm gear reducer is provided with a driving handle, and the output end thereof is connected to the other end of the corresponding rotating shaft.

[0065] Furthermore, a pointer pointing to the corresponding vertical rod is provided on the nut connecting frame;

[0066] The corresponding vertical rod is provided with scales.

[0067] Furthermore, the support frame includes an upper frame and a lower frame both of which are U-shaped structures;

[0068] A plurality of support rods are vertically connected between the upper enclosure frame and the lower enclosure frame; support ribs are provided between the upper enclosure frame, the support rods and the lower enclosure frame;

[0069] The bottom of the lower enclosure frame is provided with a universal wheel;

[0070] The bearing support is arranged on the upper surrounding frame.

[0071] Furthermore, the lower surrounding frame is provided with positioning legs;

[0072] The positioning foot is rotatably connected to the lower frame and is perpendicular to the lower frame, with its lower end being used for supporting on the ground and its upper end being provided with a foot handle;

[0073] The upper enclosure frame is provided with a push-pull handrail.

[0074] Beneficial effects of the present invention:

[0075] 1. The flipping tool provided by the present invention has a support frame that can provide stable support for other components and the cabin to be flipped. The flip frame, the large-end connecting flange and the small-end connecting flange can be combined to stably clamp the cabin to be flipped. The cabin can be flipped by driving the flip frame to rotate by the driving unit, and the safety of the cabin during the flipping process is guaranteed, ensuring that the cabin does not collide with other objects during the flipping process. The operation is convenient and efficient.

[0076] 2. The turning tool provided by the present invention is provided with a screw pair on the turning frame. By rotating the screw, the position of the center of gravity of the cabin to be turned over relative to the rotation axis can be adjusted, so that the center of gravity of the cabin to be turned over and the straight line where the axes of the two rotation axes are located coincide with each other, thereby ensuring safety and convenience during the rotation process.

[0077] 3. The turning tool provided by the present invention is provided with a vertical limit rod and a horizontal limit rod on the turning frame, which can limit the rotation angle of the cabin to be turned, improve the turning positioning efficiency, and adapt to the vertical and horizontal states respectively.

[0078] 4. The pointer and the scale on the vertical rod of the flipping tool provided by the present invention can locate the axial position of the cabin to be flipped, so as to more accurately ensure that the center of gravity of the cabin to be flipped coincides with the straight line where the axes of the two rotating shafts are located, making the rotation more stable. At the same time, it can also ensure that when the lead screw is rotated, the sliders on both sides of the cabin to be flipped are located on the same horizontal plane.

[0079] 5. The turning tool provided by the present invention is provided with felt on the large end connecting flange and the small end connecting flange, respectively. On the one hand, it can avoid scratching the surface of the cabin to be turned over, and at the same time, the felt design can be used for sealing and heat preservation at both ends of the cabin.

[0080] 6. The turning tool provided by the present invention has a support frame provided with universal wheels and positioning feet for easy movement.

[0081] 7. The flipping tool provided by the present invention has a positioning pin on its large end connecting flange, which can cooperate with the through hole on the large end of the cabin to be flipped to achieve rapid and accurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0082] Figure 1This is a schematic diagram of the application structure of a flip tool embodiment of the present invention for high and low temperature testing of attitude control power cabin Figure 1 (where the cabin to be flipped is in a vertical state);

[0083] Figure 2 This is a schematic diagram of the application structure of a flip tool embodiment of the present invention for high and low temperature testing of attitude control power cabin Figure 2 (where the cabin to be flipped is in a horizontal state);

[0084] Figure 3 is a schematic structural diagram of a support frame and a driving unit in an embodiment of the present invention;

[0085] Figure 4 It is a schematic diagram of the structure of the flip frame and the lead screw pair in an embodiment of the present invention;

[0086] Figure 5 It is a schematic diagram of the structure in which the vertical limit rod is installed on the flip frame in an embodiment of the present invention;

[0087] Figure 6 2 is a schematic diagram of the structure of the small end connecting flange in an embodiment of the present invention;

[0088] Figure 7 2 is a schematic diagram of the structure of the large end connecting flange in an embodiment of the present invention;

[0089] Figure 8 It is a schematic diagram of the structure in which the driving unit is installed on the supporting frame in an embodiment of the present invention.

[0090] Figure Number:

[0091] 1-support frame, 11-upper frame, 12-lower frame, 13-support rod, 14-support rib, 15-universal wheel, 16-positioning support foot, 17-pushing and pulling handrail, 2-flip frame, 21-vertical rod, 22-cross rod, 23-support rod, 231-screw connecting frame, 24-horizontal limit rod, 25-vertical limit rod, 26-pointer, 3-small end connecting flange, 31-small end flange body, 32-small end connecting ear, 4-large end connecting flange, 41-large end flange body, 42-large end connecting ear, 5-drive unit, 51-drive connecting frame, 52-drive handle, 6-cabin to be flipped, 7-bearing support, 8-rotating axis, 9-slide rail, 10-screw pair, 101-screw, 102-nut, 103-screw handle, 104-nut connecting frame. DETAILED DESCRIPTION

[0092] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0093] The embodiment of the present invention provides a turning tool for high and low temperature test of attitude control power cabin, combined with Figure 1 and Figure 2 As shown, it includes a support frame 1, a flip frame 2, a small-end connecting flange 3, a large-end connecting flange 4 and a driving unit 5.

[0094] like Figure 3 As shown, the support frame 1 is a U-shaped structure that can be arranged around the outer circle of the cabin body 6 to be turned over, with an opening on one side to facilitate the entry and exit of the mobile trolley; a bearing support 7 is respectively provided on both sides of the U-shaped structure; a rotating shaft 8 is provided in each bearing support 7; the axes of the two rotating shafts 8 are located on the same straight line; specifically, the support frame 1 includes an upper enclosure frame 11 and a lower enclosure frame 12, both of which are U-shaped structures; a plurality of support rods 13 are vertically connected between the upper enclosure frame 11 and the lower enclosure frame 12; a support rib 14 is provided between the upper enclosure frame 11, the support rod 13 and the lower enclosure frame 12; the bearing support 7 is provided on the upper enclosure frame 11. A push-pull handrail 17 is also provided on the upper enclosure frame 11 for easy pushing and pulling. The bottom of the lower frame 12 is provided with universal wheels 15 and positioning feet 16 for easy movement and positioning; the positioning feet 16 are rotatably connected to the lower frame 12 and are perpendicular to the lower frame 12. The lower end of the positioning feet 16 is used to support the ground so that the support frame 1 is fixed. The upper end of the positioning feet 16 is provided with a foot handle (not shown in the figure) for easy rotation of the positioning feet 16 up and down. When the positioning feet 16 are rotated and the lower end is away from the ground, the support frame 1 can be moved by the universal wheels 15, making it more convenient to move and position. A tool box for carrying tools can also be set on the support frame 1.

[0095] like Figure 4 As shown, the flip frame 2 includes two flip frames, which are arranged on the inner sides of the two sides of the U-shaped structure respectively; the two flip frames 2 are connected to the ends of the two rotating shafts 8 facing the inner side of the U-shaped structure respectively; specifically, the flip frame 2 is a rectangular frame, including two vertical rods 21 and two horizontal rods 22 arranged opposite to each other; two support rods 23 are also arranged in the rectangular frame, which are parallel to the horizontal rods 22; a screw connecting frame 231 is arranged on the support rod 23; as shown in FIG. Figure 5As shown, an L-shaped horizontal limit rod 24 is provided on the cross bar 22 of each flip frame 2, and an L-shaped vertical limit rod 25 is provided on one of the vertical rods 21; one end of the horizontal limit rod 24 is detachably connected to the corresponding cross bar 22, and the other end corresponds to the upper end surface of the upper frame 11, so that when the driving unit 5 flips the cabin body 6 to be flipped to a horizontal state, the other end of the horizontal limit rod 24 abuts against the upper end surface of the upper frame 11; one end of the vertical limit rod 25 is detachably connected to the corresponding vertical rod 21, and the other end corresponds to the upper end surface of the upper frame 11, so that when the driving unit 5 flips the cabin body 6 to be flipped to a vertical state, the other end of the vertical limit rod 25 abuts against the upper end surface of the upper frame 11.

[0096] Each flip frame 2 is provided with two parallel slide rails 9 and a lead screw pair 10; the two corresponding slide rails 9 are respectively mounted on the corresponding two vertical rods 21; each slide rail 9 is provided with a slider; the lead screw pair 10 is arranged between the corresponding two slide rails 9, the axis of its lead screw 101 is parallel to the corresponding slide rail 9, the two ends of the lead screw 101 are respectively penetrated on the two corresponding lead screw connecting frames 231, and the two ends are respectively provided with a lead screw handle 103 for rotating the lead screw 101 in the radial direction; in this embodiment, a trapezoidal lead screw pair is preferred; the nut 102 of the lead screw pair 10 is respectively connected to the sliders on the slide rails 9 on both sides through the nut connecting frame 104; the nut is also connected to one end of the corresponding rotating shaft 8. The nut connecting frame 104 is provided with a pointer 26 pointing to the corresponding vertical rod 21; the corresponding vertical rod 21 is provided with a scale. The scale can be directly engraved on the vertical rod 21, or a scale ruler can be set on the vertical rod 21.

[0097] like Figure 6 As shown, the small end connecting flange 3 includes a small end flange body 31 and two small end connecting ears 32 respectively arranged on both sides of the small end flange body 31; the small end flange body 31 is used to connect with the small end of the cabin body 6 to be flipped; the two small end connecting ears 32 are used to connect with the cross bar 22 at one end of the two flip frames 2 respectively; and felt is arranged on the surface of the small end flange body 31 that contacts the cabin body 6 to be flipped.

[0098] like Figure 7 As shown, the big end connecting flange 4 includes a big end flange body 41 and two big end connecting ears 42 respectively arranged on both sides of the big end flange body 41; the big end flange body 41 is used to connect with the big end of the cabin body 6 to be flipped; the two big end connecting ears 42 are used to connect with the cross bar 22 at the other end of the two flip frames 2 respectively; a positioning pin (not shown in the figure) is provided on the big end flange body 41; the position of the positioning pin corresponds to and matches the through hole on the big end of the cabin body 6 to be flipped, and is used to position the cabin body 6 to be flipped with the help of the through hole; felt is provided on the surface of the big end flange body 41 that contacts the cabin body 6 to be flipped.

[0099] like Figure 8As shown, the drive unit 5 is arranged outside one side of the U-shaped structure, and its output end is connected to the other end of the corresponding rotating shaft 8. In this embodiment, the drive unit 5 is a worm gear reducer; the worm gear reducer is arranged at the corresponding position of the support frame 1 through a driving connecting frame 51; the input end of the worm gear reducer is provided with a driving handle 52, and its output end is connected to the other end of the corresponding rotating shaft 8.

[0100] The above-mentioned flip tool is used as follows:

[0101] 1. Use a transport vehicle to move the cabin body 6 to be turned over to the vicinity of the opening side of the support frame 1, and use a hoist to move the cabin body 6 to be turned over into the support frame 1. At this time, the cabin body 6 to be turned over is placed vertically, with the large end facing down and the small end facing up;

[0102] 2. After the cabin body 6 to be flipped is aligned with the large end connecting flange 4, the cabin body 6 to be flipped and the small end connecting flange 3 are connected and fastened with the connecting screws. At this time, the transport vehicle is removed, and the large end connecting flange 4 is fastened and connected with the large end of the cabin body 6 to be flipped.

[0103] 3. Rotate the lead screw 101 so that the center of gravity of the cabin body 6 to be flipped is as close to the axis of the two rotating shafts 8 as possible, operate the driving handle 52, and drive the flip frame 2 and the fastened cabin body 6 to be flipped to rotate to the target posture through the worm gear reducer.

[0104] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A turning tool for high and low temperature test of attitude control power cabin, characterized by: It comprises a support frame (1), a flip frame (2), a small-end connecting flange (3), a large-end connecting flange (4) and a driving unit (5); The support frame (1) is a U-shaped structure; a bearing support (7) is provided at corresponding positions on both sides of the U-shaped structure; a rotating shaft (8) is provided in each bearing support (7); the axes of the two rotating shafts (8) are located on the same straight line; The flip frames (2) include two flip frames (2), which are arranged opposite to each other on the inner sides of the two sides of the U-shaped structure; the two flip frames (2) are respectively connected to one end of the two rotating shafts (8) facing the inner side of the U-shaped structure; The small end connecting flange (3) comprises a small end flange body (31) and two small end connecting ears (32) respectively arranged on both sides of the small end flange body (31); the small end flange body (31) is used to connect with the small end of the cabin body (6) to be turned over; the two small end connecting ears (32) are used to connect with one end of the two turning frames (2) respectively; The large end connecting flange (4) comprises a large end flange body (41) and two large end connecting ears (42) respectively arranged on both sides of the large end flange body (41); the large end flange body (41) is used to connect with the large end of the cabin body (6) to be turned over; the two large end connecting ears (42) are used to connect with the other ends of the two turning frames (2) respectively; The driving unit (5) is arranged on the outside of one side of the U-shaped structure, and its output end is connected to the other end of the corresponding rotating shaft (8).

2. The turning tool for high and low temperature test of attitude control power cabin according to claim 1 is characterized in that: Each of the flip frames (2) is provided with two mutually parallel slide rails (9) and a lead screw pair (10); Each of the slide rails (9) is provided with a sliding block; The lead screw pair (10) is arranged between two corresponding slide rails (9), the axis of the lead screw (101) is parallel to the corresponding slide rail (9), and the nut (102) is respectively connected to the sliders on the two corresponding slide rails (9); the nut (102) is also connected to one end of the corresponding rotating shaft (8).

3. The turning tool for high and low temperature test of attitude control power cabin according to claim 2 is characterized in that: The flip frame (2) is a rectangular frame, comprising two vertical rods (21) and two horizontal rods (22) which are arranged opposite to each other; two supporting rods (23) which are parallel to the horizontal rods (22) are also arranged in the rectangular frame; The two corresponding slide rails (9) are respectively mounted on the two corresponding vertical rods (21); The two ends of the corresponding lead screw (101) are respectively connected to two support rods (23); The two cross bars (22) are used to connect the corresponding large-end connecting ears (42) and small-end connecting ears (32) respectively.

4. The turning tool for high and low temperature test of attitude control power cabin according to claim 3 is characterized in that: The support rod (23) is provided with a lead screw connecting frame (231); The two ends of the lead screw (101) are respectively inserted into two corresponding lead screw connecting frames (231); and a lead screw handle (103) for rotating the lead screw (101) is respectively provided along the radial direction at the two ends. The nut (102) is respectively connected to the slide blocks on the two corresponding slide rails (9) via a nut connecting frame (104).

5. The turning tool for high and low temperature test of attitude control power cabin according to claim 4 is characterized in that: An L-shaped horizontal limiting rod (24) is provided on the crossbar (22) of each flip frame (2), and an L-shaped vertical limiting rod (25) is provided on one of the vertical rods (21); One end of the horizontal limit rod (24) is detachably connected to the corresponding cross bar (22), and the other end corresponds to the upper end surface of the support frame (1), so that when the driving unit (5) turns the cabin body (6) to be turned over to a horizontal state, the other end of the horizontal limit rod (24) abuts against the upper end surface of the support frame (1); One end of the vertical limit rod (25) is detachably connected to the corresponding vertical rod (21), and the other end corresponds to the upper end surface of the support frame (1), so that when the driving unit (5) turns the cabin body (6) to be turned over to a vertical state, the other end of the vertical limit rod (25) abuts against the upper end surface of the support frame (1).

6. The turning tool for attitude control power cabin high and low temperature test according to claim 5 is characterized in that: The large end flange body (41) is provided with a positioning pin; The position of the positioning pin corresponds to and matches the through hole on the large end of the cabin body (6) to be turned over, and is used to position the cabin body (6) to be turned over by means of the through hole; Felt is provided on the surfaces of the large end flange body (41) and the small end flange body (31) that are in contact with the cabin body (6) to be turned over.

7. The turning tool for attitude control power cabin high and low temperature test according to claim 6 is characterized by: The driving unit (5) is a worm gear reducer; The worm gear reducer is arranged at a corresponding position of the support frame (1) via a driving connection frame (51); The input end of the worm gear reducer is provided with a driving handle (52), and the output end thereof is connected to the other end of the corresponding rotating shaft (8).

8. The turning tool for high and low temperature test of attitude control power cabin according to claim 7 is characterized in that: The nut connecting frame (104) is provided with a pointer (26) pointing to the corresponding vertical rod (21); The corresponding vertical rod (21) is provided with a scale.

9. The turning tool for attitude control power cabin high and low temperature test according to claim 8 is characterized in that: The support frame (1) comprises an upper frame (11) and a lower frame (12), both of which are U-shaped structures; A plurality of support rods (13) are vertically connected between the upper enclosure frame (11) and the lower enclosure frame (12); support ribs (14) are provided between the upper enclosure frame (11), the support rods (13) and the lower enclosure frame (12); The bottom of the lower enclosure frame (12) is provided with a universal wheel (15); The bearing support (7) is arranged on the upper surrounding frame (11).

10. The turning tool for attitude control power cabin high and low temperature test according to claim 9 is characterized in that: The lower surrounding frame (12) is provided with a positioning support foot (16); The positioning support foot (16) is rotatably connected to the lower frame (12) and is perpendicular to the lower frame (12). The lower end of the positioning support foot (16) is used for supporting on the ground, and the upper end of the positioning support foot is provided with a support foot handle. The upper enclosure frame (11) is provided with a push-pull handrail (17).

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