An instrument detection tool box

Abstract

The utility model relates to the technical field of instrument and meter detection, and in particular to an instrument and meter detection tool box; it comprises a second opening tool box main body; an adjustment component is movably installed inside the second opening tool box main body, a first limiting long groove is provided on the left inner side surface and the right inner side surface of the second opening tool box main body, a positioning component is movably installed inside the first limiting long groove, a first limiting component is movably installed on the inner bottom wall of the second opening tool box main body, an end cover component is fixedly installed on the top of the second opening tool box main body, and a second limiting component is fixedly installed on the rear side of the second opening tool box main body; a handle component is slidably installed on the outer side surface of the second opening tool box main body, a support component is fixedly installed on the left and right sides of the second opening tool box main body, and a third limiting component is fixedly installed on the front side of the second opening tool box main body; the technical problems of inconvenience in reasonable use of storage space and inconvenience in use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument detection, in particular to an instrument detection tool box. Background Art

[0002] Instruments refer to devices or equipment used to detect, measure, observe, and calculate various physical quantities, material components, physical parameters, etc. During the use of instruments, in order to ensure the accuracy of instrument data, instruments need to be regularly inspected using instrument detection tools. In the process of using instrument detection tools, the instrument detection tools need to be stored and collected. Therefore, an instrument detection tool box is needed.

[0003] For this purpose, the Chinese patent with publication number CN212071855U discloses a tool box for instrument maintenance, including a fixed base and a storage mechanism, a plurality of universal wheels are arranged on one side of the lower end surface of the fixed base, a plurality of telescopic rods are arranged on the other side of the lower end surface of the fixed base, a spring is arranged on the outer side of the telescopic rod on the lower end surface of the fixed base, a support plate is arranged on the upper end surface of the fixed base close to the universal wheel, the upper end of the support plate is slidably connected with a pull rod by opening a concave hole, and the storage mechanism is arranged on the upper end of the fixed base, and the storage mechanism is composed of a storage box, a battery, a charging interface, a socket, a fixed plate, a drawer, a baffle, a storage slot, a plurality of isolation plates and a plurality of storage trays. The utility model has a simple structure and a reasonable design, can effectively store and place various types of tools, and can provide power for instrument detection and calibration, which is more in line with the needs of instrument maintenance and detection, and the device as a whole is convenient to carry.

[0004] However, in this patent, since several isolation plates are fixedly installed inside, it is impossible to adjust the size of the internal storage space when placing various instruments and testing tools inside. This makes it impossible to reasonably allocate the storage space, increasing the difficulty of reasonably utilizing the storage space. In addition, in this patent, since it is not provided with a foldable handle, when it needs to be carried by the user, the handle cannot be unfolded so that it can be carried by hand, and when it does not need to be carried by the user, the handle cannot be folded to avoid affecting its use. In summary, this will increase the difficulty of use. Utility Model Content

[0005] The utility model provides an instrument and meter detection tool box to solve the problems of inconvenience in reasonable use of storage space and inconvenience in use in the prior art, which can facilitate reasonable use of storage space and is convenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an instrument detection tool box, comprising a second opening tool box body; an adjustment component for adjusting the size of a space for storing instrument detection tools is movably installed inside the second opening tool box body, a first limiting long groove is provided on the left inner side surface and the right inner side surface of the second opening tool box body, a positioning component of a positioning adjustment component is movably installed inside the first limiting long groove, a first limiting component of a limiting positioning component is movably installed on the inner bottom wall of the second opening tool box body, an end cover component for opening and closing the second opening tool box body is fixedly installed on the top of the second opening tool box body, and a second limiting component of a limiting end cover component is fixedly installed on the rear side of the second opening tool box body; a handle component is slidably installed on the outer side surface of the second opening tool box body, a support component for supporting the handle component is fixedly installed on the left and right sides of the second opening tool box body, and a third limiting component of a limiting handle component is fixedly installed on the front side of the second opening tool box body.

[0007] Furthermore, the adjustment component includes an adjustment long plate, which is movably installed inside the second open tool box body. The top of the adjustment long plate is respectively provided with a first thread groove and a second thread groove, one end of the adjustment long plate is provided with a second limiting long groove, and the inner top wall of the second limiting long groove is provided with a connecting long hole.

[0008] Furthermore, the positioning assembly includes a limiting long plate, which is movably installed inside the first limiting long groove, and the limiting long plate is slidably installed inside the second limiting long groove. The top of the limiting long plate is fixedly connected with a connecting vertical plate, and the connecting vertical plate is slidably installed inside the connecting long hole. The top of the connecting vertical plate is fixedly connected with a support block, and the bottom of the support block is slidably installed on the top of the adjustment long plate.

[0009] Furthermore, the first limiting assembly includes a connecting long rod, the bottom of the connecting long rod is movably mounted on the inner bottom wall of the second opening tool box body, the connecting long rod is fixedly mounted on the inside of the adjusting long plate, the top of the connecting long rod is fixedly connected with a circular plate, the bottom of the circular plate is fixedly mounted on the top of the adjusting long plate, the inside of the circular plate is slidably connected with a T-shaped rod, one end of the T-shaped rod is fixedly connected with a supporting long rod, the bottom of the supporting long rod is slidably mounted on the top of the adjusting long plate, the side of the supporting long rod away from the T-shaped rod is fixedly mounted on one side of the supporting block, and the internal thread of the supporting long rod is connected with a first screw.

[0010] Furthermore, the end cover assembly includes an elliptical column, the bottom of which is fixedly mounted on the top of the second open toolbox body, a support shaft is fixedly mounted on one side of the elliptical column, the outer surface of the elliptical column, the outer surface of the support shaft and the top of the second open toolbox body are rotatably connected to the first open toolbox body, and a fourth screw is threadedly connected to the interior of the box body of the first open toolbox body.

[0011] Furthermore, the second limiting assembly includes an L-shaped long plate, the front side of the L-shaped long plate is fixedly installed on the rear side of the second open toolbox body, the top of the L-shaped long plate is fixedly connected to the first supporting long plate, the first supporting long plate is movably connected to the first open toolbox body, the internal thread of the first supporting long plate is connected to the fifth screw, and the fifth screw is threadedly installed inside the box body of the first open toolbox body.

[0012] Furthermore, the handle assembly includes a door-shaped handle, which is slidably connected to the second opening toolbox body, and the left and right sides of the door-shaped handle are provided with a third thread groove, a fourth thread groove, a fifth thread groove and a sixth thread groove, and the bottom of the door-shaped handle is fixedly connected with a convex long plate.

[0013] Furthermore, the support assembly includes two second support long plates, one side of the two second support long plates are respectively fixedly installed on the left and right sides of the second open toolbox body, the second support long plates are fixedly connected to the L-shaped long plates, and the second support long plates are respectively slidably connected to the door-shaped handle and the convex long plate.

[0014] Furthermore, the third limiting assembly includes a supporting base plate, the front inner side surface of the supporting base plate is fixedly installed on the front side of the second open toolbox body, the supporting base plate is fixedly connected to the L-shaped long plate and the second supporting long plate respectively, the top of the supporting base plate is fixedly connected to the first limiting upright and the second limiting upright respectively, the first limiting upright and the second limiting upright are both fixedly connected to the second supporting long plate, the first limiting upright and the second limiting upright are both slidably connected to the door-shaped handle, the internal thread of the first limiting upright is connected to the second screw, and the internal thread of the second limiting upright is connected to the third screw.

[0015] The working principle and use principle of the utility model are as follows: in the process of using the device, through the second opening tool box body, the device is used to put a variety of instrument detection tools into the second opening tool box body, and the second opening tool box body is opened and closed through the end cover assembly and the second limiting assembly. Through the adjustment assembly, the positioning assembly and the first limiting assembly, when placing a variety of instrument detection tools inside the second opening tool box body, the device is used to adjust the size of the storage space inside the second opening tool box body, so as to avoid the storage space inside the second opening tool box body being unable to be reasonably allocated due to the inability to adjust the size, and to avoid the device increasing the difficulty of reasonably using the storage space due to the inability to reasonably allocate the storage space, and in the process of using the device, through the handle assembly, the support assembly and the third limiting assembly, when the device needs to be carried by the user, the handle of the device is unfolded, so that the device is carried by hand, and after the device is carried by the user, the handle of the device is folded, so as to avoid the device being affected by the inability to fold the handle. In summary, the difficulty of using the device is avoided because it cannot be carried by hand and the handle cannot be folded.

[0016] The beneficial technical effects of the utility model are:

[0017] By setting the second opening tool box body, the device can put a variety of instrument detection tools into the second opening tool box body, and by setting the end cover component and the second limit component, the second opening tool box body can be opened and closed. By setting the adjustment component, the positioning component and the first limit component, when placing a variety of instrument detection tools inside the second opening tool box body, the device can adjust the size of the storage space inside the second opening tool box body, so that the storage space inside the second opening tool box body can avoid being unable to be reasonably allocated due to the inability to adjust the size, so that the device can avoid Since it is impossible to reasonably allocate the storage space, the difficulty of reasonably utilizing the storage space increases, so the device can reasonably utilize the storage space, and through the arrangement of the handle assembly, the support assembly and the third limit assembly, when the device needs to be carried by the user, the handle of the device can be unfolded, so that the device can be carried by hand, and after the device is carried by the user, the handle of the device can be folded, so that the use of the device can be avoided from being affected by the inability to fold the handle. In summary, the device can avoid the increased difficulty of use due to the inability to be carried by hand and the inability to fold the handle, so that the device can be convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0019] Figure 1 It is a frontal stereoscopic schematic diagram of the utility model.

[0020] Figure 2 It is a three-dimensional schematic diagram of adjusting the long board of the utility model.

[0021] Figure 3 It is a three-dimensional schematic diagram of a door-shaped handle of the utility model.

[0022] Figure 4 It is a three-dimensional schematic diagram of the main body of the second opening tool box of the utility model.

[0023] Figure 5 It is a three-dimensional schematic diagram of the limited long plate of the utility model.

[0024] Figure 6 It is a rear-view stereoscopic schematic diagram of the utility model.

[0025] Figure 7 It is a three-dimensional schematic diagram of an L-shaped long plate of the utility model.

[0026] Figure 8It is a front cross-sectional schematic diagram of the utility model.

[0027] Explanation of the reference numerals in the figure: 1, fourth screw rod; 2, first opening tool box body; 3, first supporting long board; 4, fifth screw rod; 5, L-shaped long board; 6, fourth thread groove; 7, second supporting long board; 8, second screw rod; 9, first limiting vertical rod; 10, sixth thread groove; 11, third screw rod; 12, second limiting vertical rod; 13, supporting bottom plate; 14, door-shaped handle; 15, adjusting long board; 16, T-shaped rod; 17, circular plate; 18. Second thread groove; 19. First screw rod; 20. Support long rod; 21. Support block; 22. First limit long groove; 23. Second opening tool box body; 24. Elliptical column; 25. Support shaft; 26. Convex long plate; 27. Third thread groove; 28. Fifth thread groove; 29. ​​Second limit long groove; 30. Connecting long hole; 31. First thread groove; 32. Connecting vertical plate; 33. Limit long plate; 34. Connecting long rod. DETAILED DESCRIPTION

[0028] The following is a further description of an instrument detection tool box of the utility model in conjunction with the accompanying drawings and specific embodiments.

[0029] like Figures 1 to 8As shown: an instrument detection tool box, including a second opening tool box body 23, an adjustment long plate 15, a limiting long plate 33, a connecting long rod 34, an elliptical column 24 and an L-shaped long plate 5, the left inner side surface and the right inner side surface of the second opening tool box body 23 are both provided with a first limiting long groove 22, the number of the first limiting long groove 22 is multiple, the number of the adjustment long plates 15 is two, the top of the adjustment long plate 15 is respectively provided with a first thread groove 31 and a second thread groove 18, one end of the adjustment long plate 15 is provided with a second limiting long groove 29, the inner top wall of the second limiting long groove 29 is provided with a connecting long hole 30, the number of the limiting long plates 33 is four, the top of the limiting long plate 33 is fixedly connected with a connecting vertical plate 32, and the connecting vertical plate 32 The top of the connecting rod 34 is fixedly connected with a support block 21, the top of the connecting rod 34 is fixedly connected with a circular plate 17, the inside of the circular plate 17 is slidably connected with a T-shaped rod 16, one end of the T-shaped rod 16 is fixedly connected with a supporting long rod 20, the internal thread of the supporting long rod 20 is connected with a first screw 19, the first screw 19 is respectively threadedly connected with the first thread groove 31 and the second thread groove 18, the number of the first screw 19 and the number of the supporting long rod 20 are both four, a supporting shaft 25 is fixedly installed on one side of the elliptical column 24, the outer surface of the elliptical column 24, the outer surface of the support shaft 25 and the top of the second open tool box body 23 are rotatably connected with the first open tool box body 2, and the internal thread of the box body of the first open tool box body 2 is connected A fourth screw rod 1 is connected, and the fourth screw rod 1 is threadedly installed inside the box body of the second open tool box body 23. The number of the fourth screw rods 1 is three. The top of the L-shaped long plate 5 is fixedly connected to the first supporting long plate 3. The internal thread of the first supporting long plate 3 is connected to the fifth screw rod 4. The fifth screw rod 4 is threadedly installed inside the box body of the first open tool box body 2. The number of the fifth screw rod 4 is two. Through the setting of the second open tool box body 23, the device can put a variety of instrument detection tools into the second open tool box body 23. Through the setting of the end cover assembly and the second limiting assembly, the second limiting assembly can limit the end cover assembly, so that the second open tool box body 23 can be opened and closed. By adjusting the assembly The arrangement of the components, the positioning component and the first limiting component enables the adjustment component to adjust the size of the storage space in the second open tool box body 23, the positioning component to position the adjustment component, and the first limiting component to limit the adjustment component. When placing a variety of instrument detection tools inside the second open tool box body 23, the device can adjust the size of the storage space inside the second open tool box body 23, so that the storage space inside the second open tool box body 23 can avoid being unable to be reasonably allocated due to the inability to adjust the size, so that the device can avoid increasing the difficulty of reasonably using the storage space due to the inability to reasonably allocate the storage space, and enable the device to reasonably use the storage space.

[0030] When in use, when the device is not in use, the fourth screw rod 1 is threadedly connected to the first open tool box body 2 and one end of the fourth screw rod 1 is located inside the box of the first open tool box body 2, the fifth screw rod 4 is threadedly connected to the first open tool box body 2 and the second open tool box body 23 is in an open state, the second screw rod 8 is threadedly connected to the third thread groove 27, the third screw rod 11 is threadedly connected to the fifth thread groove 28 and the door-shaped handle 14 is in a folded state, and the four limiting long plates 33 are located in the four first limiting long grooves 22. When it is necessary to place a variety of instrument detection tools inside the device, the four first screw rods 19 are rotated at the same time to disconnect the first screw rod 19 from the first thread groove 31 and to make one end of the first screw rod 19 located inside the supporting long rod 20. At the same time, move the two supporting long rods 20 to the left and the other two supporting long rods 20 to the right, so that the supporting long rods 20 and the supporting blocks 21 slide along the adjusting long plate 15, so that the T-shaped rod 16 slides along the circular plate 17, so that the connecting vertical plate 32 slides along the connecting long hole 30, and the limiting long plate 33 slides along the second limiting long groove 29 and the first limiting long groove 22 respectively. When the two supporting long rods 20 are moved to the left and the other two supporting long rods 20 are moved to the right to the maximum distance at the same time, the limiting long plate 33 is disconnected from the first limiting long groove 22 and one end of the limiting long plate 33 is located inside the adjusting long plate 15, the first screw rod 19 corresponds to the second thread groove 18, and the four first screw rods 19 are rotated in the opposite direction at the same time, so that the first screw rod 19 is threadedly connected with the second thread groove 18 Then, the two adjustment long plates 15 are moved at the same time, so that the adjustment long plates 15 slide along the second open tool box body 23, and the connecting long rod 34 slides along the second open tool box body 23, so that the storage space inside the second open tool box body 23 can be adjusted in size. After the size of the storage space inside the second open tool box body 23 is adjusted, and when the limiting long plate 33 corresponds to the other first limiting long groove 22, the four first screw rods 19 are rotated at the same time again, so that the first screw 19 is disconnected from the second thread groove 18 and one end of the first screw 19 is located inside the supporting long rod 20, and the two supporting long rods 20 are moved to the left and the other two supporting long rods 20 are moved to the right at the same time again. When the limiting long plate 33 enters the other first limiting long groove 22, the first screw rod 19 and the first thread groove 31 correspond to each other, and the four first screw rods 19 are rotated in the opposite direction at the same time again, so that the first screw rod 19 is threadedly connected with the first thread groove 31, and a variety of instrument detection tools are moved and placed in the second opening tool box body 23. At this time, a variety of instrument detection tools can be placed inside the device. After the placement is completed, the two fifth screw rods 4 are rotated at the same time to disconnect the fifth screw rod 4 from the first opening tool box body 2 and make one end of the fifth screw rod 4 located inside the first supporting long plate 3, and the first opening tool box body 2 is rotated to rotate along the first supporting long plate 3, the second opening tool box body 23, the elliptical column 24 and the support shaft 25 respectively.When the first opening toolbox body 2 is rotated to the maximum angle, the bottom of the first opening toolbox body 2 coincides with the bottom of the second opening toolbox body 23, and the three fourth screws 1 are rotated at the same time to make the fourth screws 1 threadedly connected to the second opening toolbox body 23. At this time, the second opening toolbox body 23 can be closed. In the process of placing a variety of instrument detection tools inside the device, the device can adjust the size of the storage space inside the second opening toolbox body 23, so that the storage space inside the second opening toolbox body 23 can avoid being unable to be reasonably allocated due to the inability to adjust the size, so that the device can avoid the difficulty of reasonably using the storage space due to the inability to reasonably allocate the storage space, so that the device can reasonably use the storage space.

[0031] like Figures 1 to 8 As shown: an instrument detection tool box, including a second opening tool box body 23, a door-shaped handle 14, two second supporting long plates 7 and a supporting bottom plate 13, the left and right sides of the door-shaped handle 14 are provided with a third thread groove 27, a fourth thread groove 6, a fifth thread groove 28 and a sixth thread groove 10, the bottom of the door-shaped handle 14 is fixedly connected with a convex long plate 26, the second supporting long plate 7 is fixedly connected with the L-shaped long plate 5, the second supporting long plate 7 is slidably connected with the door-shaped handle 14 and the convex long plate 26 respectively, the top of the supporting bottom plate 13 is fixedly connected with a first limiting vertical rod 9 and a second limiting vertical rod 12 respectively, the internal thread of the first limiting vertical rod 9 is connected with a second screw rod 8, the second screw rod 8 is threadedly connected with the third thread groove 27 and the fourth thread groove 6 respectively, the internal thread of the second limiting vertical rod 12 The third screw 11 is threadedly connected to the fifth thread groove 28 and the sixth thread groove 10 respectively. The number of the second limiting uprights 12 and the number of the third screw 11 are both two. Through the arrangement of the handle assembly, the support assembly and the third limiting assembly, the support assembly can support the handle assembly, and the third limiting assembly can limit the handle assembly. When the device needs to be carried by the user, the handle of the device can be unfolded, so that the device can be carried by hand, and after the device is carried by the user, the handle of the device can be folded, so that the use of the device can be avoided due to the inability to fold the handle. In summary, the device can avoid the increased difficulty of use due to the inability to be carried by hand and the inability to fold the handle, so that the device can be convenient to use.

[0032] When in use, when the device is used and needs to be carried by the user, the second opening tool box body 23 is closed, and the two second screw rods 8 and the two third screw rods 11 are rotated at the same time, so that the second screw rod 8 is disconnected from the third thread groove 27 and one end of the second screw rod 8 is located inside the first limiting vertical rod 9, and the third screw rod 11 is disconnected from the fifth thread groove 28 and one end of the third screw rod 11 is located inside the second limiting vertical rod 12, and the door-shaped handle 14 is pulled forward so that the door-shaped handle 14 is respectively moved along the first limiting vertical rod 9, the second limiting vertical rod 12, and the second supporting long board 7. The second opening tool box body 23 slides, so that the convex long plate 26 slides along the second supporting long plate 7. When the door-shaped handle 14 is pulled forward to the maximum distance, the door-shaped handle 14 is unfolded, the second screw rod 8 corresponds to the fourth thread groove 6, and the third screw rod 11 corresponds to the sixth thread groove 10. At the same time, the two second screw rods 8 and the two third screw rods 11 are rotated in the opposite direction, so that the second screw rod 8 is threadedly connected to the fourth thread groove 6, and the third screw rod 11 is threadedly connected to the sixth thread groove 10, so that the user can carry the door-shaped handle 14 by hand. At this time, the device can be carried by the user. After the device is carried by the user, After that, the two second screw rods 8 and the two third screw rods 11 are rotated simultaneously again, so that the second screw rod 8 is disconnected from the fourth thread groove 6 and one end of the second screw rod 8 is located inside the first limiting upright rod 9, and the third screw rod 11 is disconnected from the sixth thread groove 10 and one end of the third screw rod 11 is located inside the second limiting upright rod 12, and the door-shaped handle 14 is pushed backward. When the door-shaped handle 14 is pushed backward to the maximum distance, the second screw rod 8 and the third thread groove 27 correspond to each other, and the third screw rod 11 and the fifth thread groove 28 correspond to each other. The two second screw rods 8 and the two third screw rods 11 are rotated in the opposite direction at the same time again. The second screw rod 8 is threadably connected to the third thread groove 27, and the third screw rod 11 is threadably connected to the fifth thread groove 28. At this time, the door-shaped handle 14 can be folded. In this process, when the device needs to be carried by the user, the handle of the device can be unfolded so that the device can be carried by hand. After the device is carried by the user, the handle of the device can be folded so that the use of the device can be avoided from being affected by the inability to fold the handle. In summary, the device can be avoided from being difficult to use due to the inability to be carried by hand and the inability to fold the handle, so that the device can be convenient to use.

[0033] In this embodiment, the connecting long hole 30 is connected to the second limiting long groove 29, the fourth thread groove 6 is located on the rear side of the third thread groove 27, the sixth thread groove 10 is located on the front side of the third thread groove 27, and the fifth thread groove 28 is located on the front side of the sixth thread groove 10.

Claims

1. An instrument detection tool box, comprising a second opening tool box body (23); characterized in that The second opening tool box body (23) is provided with an adjustment component for adjusting the size of the space for storing instrument and meter detection tools, the left inner side surface and the right inner side surface of the second opening tool box body (23) are provided with a first limit slot (22), the first limit slot (22) is provided with a positioning component of the positioning adjustment component, the inner bottom wall of the second opening tool box body (23) is provided with a first limit slot component of the limit slot positioning component, the top of the second opening tool box body (23) is provided with an end cover component for opening and closing the second opening tool box body (23), the rear side of the second opening tool box body (23) is provided with a second limit slot component of the limit slot end cover component, the outer side surface of the second opening tool box body (23) is provided with a handle component, the left and right sides of the second opening tool box body (23) are provided with a support component for supporting the handle component, and the front side of the second opening tool box body (23) is provided with a third limit slot component of the limit slot handle component.

2. The instrument detection tool box according to claim 1, characterized in that: The adjustment assembly comprises an adjustment long plate (15), the adjustment long plate (15) is movably mounted inside the second opening tool box body (23), the top of the adjustment long plate (15) is respectively provided with a first thread groove (31) and a second thread groove (18), one end of the adjustment long plate (15) is provided with a second limiting long groove (29), and the inner top wall of the second limiting long groove (29) is provided with a connecting long hole (30).

3. The instrument detection tool box according to claim 2, characterized in that: The positioning assembly comprises a limiting long plate (33), the limiting long plate (33) is movably mounted inside the first limiting long groove (22), the limiting long plate (33) is slidably mounted inside the second limiting long groove (29), the top of the limiting long plate (33) is fixedly connected to a connecting vertical plate (32), the connecting vertical plate (32) is slidably mounted inside the connecting long hole (30), the top of the connecting vertical plate (32) is fixedly connected to a supporting block (21), and the bottom of the supporting block (21) is slidably mounted on the top of the adjusting long plate (15).

4. The instrument detection tool box according to claim 2, characterized in that: The first limiting assembly comprises a connecting rod (34), the bottom of the connecting rod (34) is movably mounted on the inner bottom wall of the second open tool box body (23), the connecting rod (34) is fixedly mounted inside the adjusting long plate (15), the top of the connecting rod (34) is fixedly connected to a circular plate (17), the bottom of the circular plate (17) is fixedly mounted on the top of the adjusting long plate (15), the inside of the circular plate (17) is slidably connected to a T-shaped rod (16), one end of the T-shaped rod (16) is fixedly connected to a supporting rod (20), the bottom of the supporting rod (20) is slidably mounted on the top of the adjusting long plate (15), the side of the supporting rod (20) away from the T-shaped rod (16) is fixedly mounted on one side of the supporting block (21), and the internal thread of the supporting rod (20) is connected to a first screw rod (19).

5. The instrument detection tool box according to claim 1, characterized in that: The end cover assembly comprises an elliptical column (24), the bottom of the elliptical column (24) is fixedly mounted on the top of the second open tool box body (23), a support shaft (25) is fixedly mounted on one side of the elliptical column (24), the outer surface of the elliptical column (24), the outer surface of the support shaft (25) and the top of the second open tool box body (23) are rotatably connected to the first open tool box body (2), and a fourth screw (1) is threadedly connected to the interior of the box body of the first open tool box body (2).

6. The instrument detection tool box according to claim 5, characterized in that: The second limiting assembly comprises an L-shaped long plate (5), the front side of the L-shaped long plate (5) is fixedly mounted on the rear side of the second open tool box body (23), the top of the L-shaped long plate (5) is fixedly connected to the first supporting long plate (3), the first supporting long plate (3) is movably connected to the first open tool box body (2), the internal thread of the first supporting long plate (3) is connected to the fifth screw rod (4), and the fifth screw rod (4) is threadedly mounted inside the box body of the first open tool box body (2).

7. The instrument detection tool box according to claim 5, characterized in that: The handle assembly comprises a door-shaped handle (14), which is slidably connected to a second opening toolbox body (23), a third thread groove (27), a fourth thread groove (6), a fifth thread groove (28) and a sixth thread groove (10) are provided on the left and right sides of the door-shaped handle (14), and a convex long plate (26) is fixedly connected to the bottom of the door-shaped handle (14).

8. An instrument detection tool box according to claim 6 or 7, characterized in that: The support assembly comprises two second support long plates (7), one side of the two second support long plates (7) is respectively fixedly mounted on the left and right sides of the second open tool box body (23), the second support long plates (7) are fixedly connected to the L-shaped long plates (5), and the second support long plates (7) are respectively slidably connected to the door-shaped handle (14) and the convex long plate (26).

9. The instrument detection tool box according to claim 8, characterized in that: The third limiting assembly comprises a supporting base plate (13), the front inner side surface of the supporting base plate (13) is fixedly mounted on the front side of the second opening tool box body (23), the supporting base plate (13) is fixedly connected to the L-shaped long plate (5) and the second supporting long plate (7) respectively, the top of the supporting base plate (13) is fixedly connected to the first limiting vertical rod (9) and the second limiting vertical rod (12) respectively, the first limiting vertical rod (9) and the second limiting vertical rod (12) are both fixedly connected to the second supporting long plate (7), the first limiting vertical rod (9) and the second limiting vertical rod (12) are both slidably connected to the door-shaped handle (14), the internal thread of the first limiting vertical rod (9) is connected to the second screw rod (8), and the internal thread of the second limiting vertical rod (12) is connected to the third screw rod (11).

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