Simulated driving cabin

Abstract

The utility model discloses a simulation driving cockpit, relates to simulation driving technical field, including main frame and first stabilizing column, the lower end of main frame left and right sides inside is connected with the first stabilizing column, and the top of first stabilizing column is connected with second stabilizing column, one side of main frame is horizontally connected with stabilizing beam, one side of main frame is horizontally connected with the stabilizing beam, and the other side of main frame is connected with the stabilizing beam. A lower seat adjusting frame is installed at the bottom of the side, away from the stabilizing beam, of the main frame. According to the simulation driving cabin, one end and two sides of the whole main frame are respectively provided with a first stabilizing column, a second stabilizing column and a stabilizing beam, so that the whole simulation driving cabin has good structural stability and supporting performance to the greatest extent, and the structural strength of the whole device is guaranteed; in addition, all structural parts of the whole device have adjustability within a certain range, and can be flexibly disassembled and assembled, so that the whole device can be flexibly adjusted in a matched mode according to the body shape of a user, and the use convenience and flexibility of the whole device are maximized.

Description

Technical Field

[0001] The utility model relates to the technical field of simulated driving, in particular to a simulated driving cockpit. Background Art

[0002] The "cockpit simulator" is a high-tech driving simulation system. It utilizes real-time 3D image generation, a vehicle dynamics simulation physics system, and wide-field-of-view display technologies, including multi-channel stereo projection systems, six-degree-of-freedom or three-degree-of-freedom motion platforms, user input hardware, stereo sound, and a central control system, to create a virtual driving environment. This environment provides a near-realistic visual, auditory, and tactile driving experience, making the user feel as if they were actually in the real driving scene. The main components of the cockpit simulator include the cockpit itself, the control console system, and the communication system. The cockpit simulates the vehicle's cockpit and is used for student learning and training; the control console system allows instructors to manage and monitor the student training process; and the communication system facilitates high-speed, two-way data transmission between the cockpit and control console systems. This technology offers the advantages of realistic driving simulation, energy efficiency, safety, and cost-effectiveness. It is not restricted by time, climate, or location, and can improve the efficiency of driving training and shorten the training cycle.

[0003] Conventional simulated driving cockpits have relatively simple structural frames, so when in use, the structural strength is relatively limited and the stability is relatively weak. In addition, due to the relatively fixed structure, it is difficult to make appropriate adjustments to the body shapes of different users according to usage needs.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a simulated driving cockpit is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a simulated driving cockpit to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a simulated driving cockpit, comprising a main frame and a first stabilizing column, the inner lower ends of the left and right sides of the main frame are connected and installed with the first stabilizing column, and the top of the first stabilizing column is connected with the second stabilizing column, one side of the main frame is horizontally connected with a stabilizing beam, and a lower seat adjustment frame is installed at the bottom of the side of the main frame away from the stabilizing beam, and an upper seat adjustment frame is installed at the top of the lower seat adjustment frame, and a gear mounting frame is provided on one side of the upper seat adjustment frame, a pedal main body is mounted below the stabilizing beam, and a pedal adjustment frame is installed at the bottom of the pedal main body, and a steering wheel mounting frame is installed at one end of the top of the main frame.

[0007] Furthermore, the main frame includes a first frame, a second frame, a connecting frame and a display fixing frame. The upper end of the first frame is connected to the second frame by bolts, and the end of the first frame away from the second frame is connected to the connecting frame by a piston rod, and the top of the second frame is horizontally connected to the connecting frame, and the first frame and the second frame are both connected to the two ends of the connecting frame.

[0008] Furthermore, the first stabilizing column and the second stabilizing column are connected and installed between the first frame and the second frame, and the stabilizing beam and the first frame are connected with an I-shaped structure, and both ends of the first stabilizing column and the first frame are welded, and the second stabilizing column and the stabilizing beam are respectively connected with the first frame and the second frame by bolts.

[0009] Furthermore, the lower seat adjustment frame includes a supporting base frame, an auxiliary adjustment frame and an auxiliary frame. The auxiliary adjustment frame is symmetrically installed on one end of the supporting base frame, and the auxiliary frame is symmetrically installed on the other end of the supporting base frame away from the auxiliary adjustment frame. The auxiliary adjustment frame and the auxiliary frame are both welded to the connecting frame, and the surface of the supporting base frame is provided with holes and grooves for adjusting the angle of the supporting base frame.

[0010] Furthermore, the upper seat adjustment frame includes a seat mounting frame, a fan-shaped adjustment frame and a track frame. The fan-shaped adjustment frame is installed on both sides of the seat mounting frame, and the bottom of the fan-shaped adjustment frame is horizontally welded with the track frame. In addition, the surface of the fan-shaped adjustment frame is provided with an arc-shaped strip hole for adjusting the angle of the seat mounting frame. The upper seat adjustment frame is fixed in the middle of the top of the lower seat adjustment frame.

[0011] Furthermore, the gear mounting frame includes a support, an adjustment column and a mounting plate. The adjustment column is installed on the top of the support, and the upper end of the adjustment column is connected to the mounting plate through a movable shaft. A long hole is provided on the top surface of the support for adjusting the installation position of the adjustment column, and the support is connected and fixed to one end of the connecting frame by bolts.

[0012] Furthermore, the pedal adjustment frame includes a fixed base frame, an adjustable rail, a first adjustment plate and a second adjustment plate. The adjustable rail is horizontally installed symmetrically on the top of the fixed base frame, and the first adjustment plate is installed on the top of the adjustable rail, and the second adjustment plate is connected to one side of the first adjustment plate. The first adjustment plate and the second adjustment plate are both arranged in a fan-shaped structure, and the surfaces of the first adjustment plate and the second adjustment plate are both provided with holes for adjusting the angle of the pedal body, and the first adjustment plate and the second adjustment plate are staggered and arranged relative to each other.

[0013] Furthermore, the steering wheel mounting frame includes an adjustment frame, an assembly frame, a slider, a slide rail and a positioning frame. The assembly frame is installed on both sides of the left and right sides of the adjustment frame, and the left and right sides of the adjustment frame are connected to the slider. The side of the slider away from the adjustment frame is horizontally slidably connected to the slide rail, and the side of the slide rail away from the slider is installed with a positioning frame, and the positioning frame is fixed to the connecting frame by bolts.

[0014] The utility model provides a simulated driving cockpit, which has the following beneficial effects:

[0015] 1. The utility model uses bolts to respectively install the first stabilizing column and the second stabilizing column between the first frame and the second frame, thereby providing good structural support between the first frame and the second frame in the vertical direction, and by horizontally installing a stabilizing beam between the two groups of second frames that are symmetrical and horizontally arranged, the upper end of the entire main frame has good structural support in the horizontal direction. By using the above structure, effective structural support and structural reinforcement can be provided to the entire main frame to the greatest extent, thereby ensuring the structural firmness of the entire device while ensuring the structural safety of the device. In addition, the display fixing frame is horizontally arranged above the second frame, which further provides a certain degree of structural support for the stabilizing beam and provides good structural convenience for the installation of the display. Since the second frame and the connecting frame are interconnected by the piston rod structure, the entire main frame can be adjusted to different lengths within a certain range to adapt to users of different body shapes, thereby providing a guarantee for the flexibility of the device.

[0016] 2. The utility model combines the lower seat adjustment frame and the upper seat adjustment frame, wherein the auxiliary adjustment frame and the auxiliary frame are combined to enable the support frame to be adjusted up and down at a certain angle with the auxiliary frame as the center of the circle, and the auxiliary adjustment frame plays a role in cooperating with the spring pin structure to assist in limiting the structure of the adjusted support frame. The use of the fan-shaped adjustment frame enables the seat mounting frame to be adjusted up and down within a certain angle range with one end of the fan-shaped adjustment frame as the center of the circle, and the use of the bolt is used to adjust the seat mounting frame on the surface of one end of the fan-shaped adjustment frame. The use of the track frame enables the upper seat adjustment frame to be horizontally translated and adjusted on the top of the lower seat adjustment frame. Through the use of the above structure, the lower seat adjustment frame and the upper seat adjustment frame are respectively adjusted in two different directions. The seat installed on the top of the seat mounting frame can be flexibly adjusted according to the needs of use, thereby ensuring the comfort of the user's seat. At the same time, the relative distance between the seat and the pedal body can be adjusted within a certain range according to the user's body shape, thereby providing flexibility in use of the device.

[0017] 3. The utility model installs a pedal adjustment frame at the bottom of the pedal adjustment frame, utilizes the first adjustment plate and the second adjustment plate of the fan-shaped structure relative to each other in front and back, cooperates with the use of spring pins, and cooperates with the adjustment holes and slots opened on the surfaces of the first adjustment plate and the second adjustment plate, thereby realizing the adjustment of the pedal adjustment frame to different angles up and down within a certain range in two different directions, thereby realizing flexible adjustment. The steering wheel mounting frame installed on the top of the main frame utilizes sliders and slide rails to make the adjustment frame and the assembly frame translate back and forth in the horizontal direction. The adjustment frame cooperates with bolts to adjust different inclination angles within a certain range, thereby realizing structural adjustment of the steering wheel, and then realizing flexible changes to suit the user's body shape, thereby further improving the structural flexibility and convenience of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the side view of the main body of a simulated cockpit of the present invention;

[0019] Figure 2 This is a schematic diagram of the side view of the main body of a simulated cockpit of the present invention;

[0020] Figure 3 This is a schematic diagram of the top and side view of the main body of a simulated driving cockpit of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a simulated cockpit of the utility model from an upward and side view;

[0022] Figure 5 This is a schematic diagram of the left side structure of a simulated cockpit of the utility model.

[0023] In the figure: 1. Main frame; 101. First frame; 102. Second frame; 103. Connecting frame; 104. Display fixing frame; 2. First stabilizing column; 3. Second stabilizing column; 4. Stabilizing beam; 5. Lower seat adjustment frame; 501. Supporting base frame; 502. Auxiliary adjustment frame; 503. Auxiliary frame; 6. Upper seat adjustment frame; 601. Seat mounting frame; 602. Fan-shaped adjustment frame; 603. Track frame; 7. Gear mounting frame; 701. Support; 702. Adjusting column; 703. Mounting plate; 8. Pedal body; 9. Pedal adjustment frame; 901. Fixed base frame; 902. Adjustable track; 903. First adjustment plate; 904. Second adjustment plate; 10. Steering wheel mounting frame; 1001. Adjustment frame; 1002. Assembly frame; 1003. Slider; 1004. Slide rail; 1005. Positioning frame. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] like Figures 1 to 5 As shown, a simulated driving cockpit includes a main frame 1 and a first stabilizing column 2, the inner lower ends of the left and right sides of the main frame 1 are connected and installed with the first stabilizing column 2, and the top of the first stabilizing column 2 is connected with the second stabilizing column 3, a stabilizing beam 4 is horizontally connected to one side of the main frame 1, and a lower seat adjustment frame 5 is installed at the bottom of the side of the main frame 1 away from the stabilizing beam 4, and an upper seat adjustment frame 6 is installed on the top of the lower seat adjustment frame 5, and a gear mounting frame 7 is provided on one side of the upper seat adjustment frame 6, a pedal body 8 is mounted below the stabilizing beam 4, and a pedal adjustment frame 9 is installed at the bottom of the pedal body 8, a steering wheel mounting frame 10 is installed at the top end of the main frame 1, the main frame 1 includes a first frame 101, a second frame 102, a connecting frame 103 and a display fixing frame 104, the upper end of the first frame 101 is connected to the second frame 102 by bolts, and the end of the first frame 101 away from the second frame 102 is connected to the connecting frame 103 by a piston rod, and the second frame The top of the frame 102 is horizontally connected to the connecting frame 103, and the first frame 101 and the second frame 102 are connected to the two ends of the connecting frame 103, the first stabilizing column 2 and the second stabilizing column 3 are connected and installed between the first frame 101 and the second frame 102, and the stabilizing beam 4 is connected to the first frame 101 with an "I"-shaped structure, and the two ends of the first stabilizing column 2 are welded to the first frame 101, and the second stabilizing column 3 and the stabilizing beam 4 are respectively connected to the first frame 101 and the second frame 102 with bolts. By respectively installing the first stabilizing column 2 and the second stabilizing column 3 between the first frame 101 and the second frame 102 with bolts, good structural support is provided between the first frame 101 and the second frame 102 in the vertical direction, and by horizontally installing the stabilizing beam 4 between the two groups of second frames 102 symmetrically and horizontally arranged, the upper end of the entire main frame 1 has good structural support in the horizontal direction.

[0026] like Figures 1 to 5As shown, the lower seat adjustment frame 5 includes a supporting base frame 501, an auxiliary adjustment frame 502 and an auxiliary frame 503. The auxiliary adjustment frame 502 is symmetrically installed on one end of the supporting base frame 501, and the auxiliary frame 503 is symmetrically installed on the other end of the supporting base frame 501 away from the auxiliary adjustment frame 502. The auxiliary adjustment frame 502 and the auxiliary frame 503 are both welded to the connecting frame 103, and the surface of the supporting base frame 501 is provided with holes for adjusting the angle of the supporting base frame 501. The upper seat adjustment frame 6 includes a seat mounting frame 601, a fan-shaped adjustment frame 602 and a track frame 603. The fan-shaped adjustment frame 602 is installed on the left and right sides of the seat mounting frame 601, and the bottom of the fan-shaped adjustment frame 602 is horizontally welded with the track frame 603. The surface of the fan-shaped adjustment frame 602 is provided with arc-shaped strip holes for adjusting the angle of the seat mounting frame 601. The seat adjustment frame 6 is fixed to the middle of the top of the lower seat adjustment frame 5. Through the combined use of the lower seat adjustment frame 5 and the upper seat adjustment frame 6, the auxiliary adjustment frame 502 and the auxiliary frame 503 are used in combination, so that the support base frame 501 can be adjusted up and down by a certain angle with the auxiliary frame 503 as the center of the circle, and the auxiliary adjustment frame 502 plays the role of cooperating with the structure of the spring pin to assist in the structural limitation of the adjusted support base frame 501. By using the fan-shaped adjustment frame 602, the seat mounting frame 601 can be adjusted up and down within a certain angle range with one end of the fan-shaped adjustment frame 602 as the center of the circle, and the use of bolts can be used to adjust and limit the seat mounting frame 601 on the surface of one end of the fan-shaped adjustment frame 602. The use of the track frame 603 allows the upper seat adjustment frame 6 to be horizontally translated on the top of the lower seat adjustment frame 5.

[0027] like Figures 1 to 5As shown, the gear mounting frame 7 includes a support 701, an adjusting column 702 and a mounting plate 703. The adjusting column 702 is installed on the top of the support 701, and the upper end of the adjusting column 702 is connected to the mounting plate 703 through a movable shaft. In addition, a long hole for adjusting the mounting position of the adjusting column 702 is opened on the top surface of the support 701, and the support 701 is connected and fixed to one end of the connecting frame 103 by a bolt. The pedal adjustment frame 9 includes a fixed base frame 901, an adjustable track 902, a first adjusting plate 903 and a second adjusting plate 904. The fixed base frame 90 1 is symmetrically mounted on the top of the steering wheel 1001, and a first adjustment plate 903 is mounted on the top of the adjustable track 902. A second adjustment plate 904 is connected to one side of the first adjustment plate 903. The first adjustment plate 903 and the second adjustment plate 904 are both arranged in a fan-shaped structure. The surfaces of the first adjustment plate 903 and the second adjustment plate 904 are both provided with holes for adjusting the angle of the pedal body 8. The first adjustment plate 903 and the second adjustment plate 904 are arranged in an interlaced manner. The steering wheel mounting frame 10 includes an adjustment frame 1001, an assembly frame 1002, slider 1003, slide rail 1004 and positioning frame 1005, the left and right sides of the adjustment frame 1001 are both equipped with assembly frames 1002, and the left and right sides of the adjustment frame 1001 are both connected with sliders 1003, and the side of the slider 1003 away from the adjustment frame 1001 is horizontally slidably connected with the slide rail 1004, and the side of the slide rail 1004 away from the slider 1003 is equipped with a positioning frame 1005, and the positioning frame 1005 is fixed to the connecting frame 103 by bolts, using the first fan-shaped structure relative to the front and back. The adjustment plate 903 and the second adjustment plate 904, in conjunction with the use of spring pins, and at the same time with the adjustment holes and grooves opened on the surfaces of the first adjustment plate 903 and the second adjustment plate 904, can achieve adjustment of the pedal adjustment frame 9 to different angles up and down within a certain range in two different directions. By using the slider 1003 and the slide rail 1004, the adjustment frame 1001 and the assembly frame 1002 can be translated back and forth in the horizontal direction, and the adjustment frame 1001, in conjunction with the use of bolts, can be adjusted to different inclination angles within a certain range.

[0028] In summary, if Figures 1 to 5 As shown, when the simulated cockpit is used, first, the two ends of the second stabilizing column 3 are structurally docked and fixed to the upper end of the first stabilizing column 2 and the end of the second frame 102 close to the first frame 101 using bolts. At the same time, the two ends of the stabilizing beam 4 are respectively connected and fixed to the left and right second frames 102 using bolts. In this way, the structural stability and strength of the entire main frame 1 can be ensured by using the structure of the first stabilizing column 2, the second stabilizing column 3, and the stabilizing beam 4.

[0029] When the seat mounted on the top of the upper seat adjustment frame 6 needs to be adjusted, the structural rotation between the auxiliary adjustment frame 502 and the auxiliary frame 503 can be used to adjust the angle of the support frame 501 on one side up and down, and the spring pin can be used to cooperate with the auxiliary adjustment frame 502 to fix the support frame 501. Then, the structural mobility between the seat mounting frame 601 and the fan-shaped adjustment frame 602 can be used to adjust the inclination of the seat mounting frame 601 from the other side in the direction opposite to the adjustment direction of the support frame 501. In this way, the seat can be adjusted at different angles forward and backward to meet the needs of the user.

[0030] By utilizing the left-right symmetrical arrangement of the first adjustment plate 903 and the second adjustment plate 904, and utilizing the structure therebetween in conjunction with the use of spring pins, the pedal body 8 connected at the bottom can be adjusted to different inclination angles on the front and rear sides to meet the desired position of use. In addition, according to the user's body shape, the track frame 603 on the top of the fixed base frame 901 and the adjustable track 902 on the top of the supporting base frame 501 can be used to adjust the relative positions of the lower seat adjustment frame 5, the upper seat adjustment frame 6, the pedal body 8, and the pedal adjustment frame 9 in the horizontal direction to a certain range, thereby achieving flexibility in the use of the device.

[0031] Later, when installing the steering wheel, the adjustment frame 1001 is used in conjunction with the bolts to adjust the assembly frame 1002 to different inclination angles within a certain range, and the slider 1003 and the slide rail 1004 are used to make the adjustment frame 1001 and the assembly frame 1002 move horizontally back and forth, thereby achieving a relatively comfortable operating position for the user. The gear simulator is then installed on the top of the mounting plate 703, and the entire gear mounting frame 7 is fixed to the side of the main frame 1 through the bottom support 701 and the adjustment column 702. Finally, the display screen used for the simulation is fixed to the top of the entire main frame 1 using the display fixing frame 104.

[0032] Main frame 1, first stabilizing column 2, second stabilizing column 3, stabilizing beam 4, lower seat adjustment frame 5, upper seat adjustment frame 6, gear mounting frame 7, pedal body 8, pedal adjustment frame 9 and steering wheel mounting frame 10

[0033] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A simulated driving cockpit, comprising a main frame (1) and a first stabilizing column (2), characterized in that: The inner lower ends of the left and right sides of the main frame (1) are connected and installed with a first stabilizing column (2), and the top of the first stabilizing column (2) is connected with a second stabilizing column (3), one side of the main frame (1) is horizontally connected with a stabilizing beam (4), and a lower seat adjustment frame (5) is installed at the bottom of the side of the main frame (1) away from the stabilizing beam (4), and an upper seat adjustment frame (6) is installed on the top of the lower seat adjustment frame (5), and a gear mounting frame (7) is provided on one side of the upper seat adjustment frame (6), a pedal body (8) is mounted below the stabilizing beam (4), and a pedal adjustment frame (9) is installed at the bottom of the pedal body (8), and a steering wheel mounting frame (10) is installed at one end of the top of the main frame (1).

2. The simulated driving cockpit according to claim 1, characterized in that: The main frame (1) comprises a first frame (101), a second frame (102), a connecting frame (103) and a display fixing frame (104), wherein the upper end of the first frame (101) is connected to the second frame (102) by bolts, and the end of the first frame (101) away from the second frame (102) is connected to the connecting frame (103) by a piston rod, and the top of the second frame (102) is horizontally connected to the connecting frame (103), and the first frame (101) and the second frame (102) are both connected to the two ends of the connecting frame (103).

3. The simulated driving cockpit according to claim 2, characterized in that: The first stabilizing column (2) and the second stabilizing column (3) are connected and installed between the first frame (101) and the second frame (102), and the stabilizing beam (4) and the first frame (101) are connected in an "I"-shaped structure, and both ends of the first stabilizing column (2) and the first frame (101) are connected by welding, and the second stabilizing column (3) and the stabilizing beam (4) are respectively connected to the first frame (101) and the second frame (102) by bolts.

4. The simulated driving cockpit according to claim 2, characterized in that: The lower seat adjustment frame (5) comprises a supporting base frame (501), an auxiliary adjustment frame (502) and an auxiliary frame (503), wherein the auxiliary adjustment frame (502) is symmetrically mounted on one end of the supporting base frame (501), and the auxiliary frame (503) is symmetrically mounted on one end of the supporting base frame (501) away from the auxiliary adjustment frame (502), and the auxiliary frame (503) is welded to the connecting frame (103), and a hole groove for adjusting the angle of the supporting base frame (501) is provided on the surface of the supporting base frame (501).

5. The simulated driving cockpit according to claim 1, characterized in that: The upper seat adjustment frame (6) comprises a seat mounting frame (601), a fan-shaped adjustment frame (602) and a track frame (603). The fan-shaped adjustment frame (602) is installed on both the left and right sides of the seat mounting frame (601), and the track frame (603) is horizontally welded to the bottom of the fan-shaped adjustment frame (602). In addition, an arc-shaped strip hole for adjusting the angle of the seat mounting frame (601) is opened on the surface of the fan-shaped adjustment frame (602). The upper seat adjustment frame (6) is fixed to the middle of the top of the lower seat adjustment frame (5).

6. The simulated driving cockpit according to claim 2, characterized in that: The vehicle gear mounting frame (7) comprises a support (701), an adjusting column (702) and a mounting plate (703), wherein the top of the support (701) is provided with an adjusting column (702), and the upper end of the adjusting column (702) is connected to the mounting plate (703) via a movable shaft, and a long hole for adjusting the mounting position of the adjusting column (702) is provided on the top surface of the support (701), and the support (701) is connected and fixed to one end of the connecting frame (103) via a bolt.

7. The simulated driving cockpit according to claim 1, characterized in that: The pedal adjustment frame (9) comprises a fixed base frame (901), an adjustable track (902), a first adjustment plate (903) and a second adjustment plate (904), wherein the top of the fixed base frame (901) is symmetrically and horizontally mounted with the adjustable track (902), and the top of the adjustable track (902) is mounted with the first adjustment plate (903), and one side of the first adjustment plate (903) is connected to the second adjustment plate (904), the first adjustment plate (903) and the second adjustment plate (904) are both arranged in a fan-shaped structure, and the surfaces of the first adjustment plate (903) and the second adjustment plate (904) are both provided with holes and slots for adjusting the angle of the pedal body (8), and the first adjustment plate (903) and the second adjustment plate (904) are arranged in a staggered manner.

8. The simulated driving cockpit according to claim 2, characterized in that: The steering wheel mounting frame (10) comprises an adjustment frame (1001), an assembly frame (1002), a slider (1003), a slide rail (1004) and a positioning frame (1005), wherein the assembly frame (1002) is installed on both the left and right sides of the adjustment frame (1001), and the sliders (1003) are connected to both the left and right sides of the adjustment frame (1001), and the sliders (1003) are horizontally slidably connected to the slide rail (1004) on the side away from the adjustment frame (1001), and the positioning frame (1005) is installed on the side of the slide rail (1004) away from the slider (1003), and the positioning frame (1005) is fixedly connected to the connecting frame (103) by bolts.

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