Adjusting mechanism and comprehensive pallet

Abstract

The utility model discloses an adjusting mechanism and a comprehensive pallet in the technical field of comprehensive pallets, which comprises four groups of mounting columns distributed at four corners, a supporting plate arranged among the mounting columns, and a mounting component comprising a movable component arranged between the mounting columns and the supporting plate and a movable cavity arranged in the supporting plate and matched with the movable component, the movable component comprises a telescopic assembly arranged in the movable cavity, a control assembly arranged on the telescopic assembly, a clamping ball arranged at one end of the telescopic assembly and a clamping groove formed in the mounting column and matched with the clamping ball, the cross rod is driven to rotate by rotating the handle, and therefore the supporting piece rotates; the two sets of connecting rods are driven to be close to each other, so that the number of the supporting plates can be rapidly increased or decreased, the supporting plates rapidly move on the mounting columns through stretching and retracting of the telescopic assemblies, the distance is adjusted, and after adjustment is finished, the telescopic assemblies are locked through the clamping assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated container racks, in particular to an adjustment mechanism and an integrated container rack. Background Art

[0002] In the field of communications, integrated racks are mainly used to integrate modules such as optical fiber units and audio and video units to facilitate the installation, operation, and management of the unit. The equipment installed on the integrated racks is different depending on the operating equipment. This requires workers to increase or decrease the partitions in the integrated racks according to requirements and adjust the height according to the height of the equipment. The work process is very cumbersome.

[0003] At the same time, when there are many devices on the integrated container rack, the heat generated by the operation of the unit is difficult to dissipate, which will have an adverse effect on the continuous operation of the unit. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem in the above-mentioned prior art that workers need to increase or decrease the partitions in the integrated container rack according to requirements and adjust the height according to the height of the equipment, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide an adjustment mechanism, the purpose of which is to facilitate workers to adjust the distance between the partitions and quickly disassemble and assemble the partitions.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustment mechanism, including a mounting column, the mounting column is provided with four groups, distributed in four corners, and a support plate is arranged between the mounting columns, and a mounting component, including a movable component arranged between the mounting column and the support plate, an active cavity arranged in the support plate to cooperate with the movable component, and a control component arranged in the active cavity; and a moving component, including a telescopic component arranged in the active cavity, a control component arranged on the telescopic component, a locking ball arranged at one end of the telescopic component, and a locking groove opened on the mounting column to cooperate with the locking ball.

[0008] As a preferred solution of the adjustment mechanism described in the utility model, the movable component includes a connecting rod arranged in the movable cavity, the connecting rod is provided with two groups of guide wheels arranged at both ends of the connecting rod, a guide groove opened on the mounting column to cooperate with the guide wheel, a support member arranged between the two groups of the connecting rods, and a positioning member arranged on the connecting rod to cooperate with the support member.

[0009] As a preferred solution of the adjustment mechanism described in the utility model, the support member includes a support rod rotatably arranged on one side of the connecting rods close to each other, an arc groove opened on another group of the connecting rods and cooperating with the support rods, a connecting block arranged on the connecting rod, and a stabilizing spring arranged between the two groups of the connecting blocks.

[0010] As a preferred solution of the adjustment mechanism described in the utility model, the positioning member includes a movable hole opened in the arc groove, a movable spring arranged in the movable hole, a positioning block arranged at one end of the movable spring, and a positioning groove opened on the support rod and cooperating with the positioning block.

[0011] As a preferred solution of the adjustment mechanism described in the utility model, wherein: the control component is arranged at the cross rods at the lower part of the two groups of connecting rods, a first slider is arranged at the lower part of the connecting rod, a first sliding groove is opened on the cross rod to match the first slider, a second slider is arranged at the lower part of the support rod, a second sliding groove is opened on the cross rod to match the second slider, a handle is arranged at the lower part of the cross rod, and a rotating groove is opened at the bottom of the support plate to match the handle.

[0012] As a preferred solution of the adjustment mechanism described in the utility model, the telescopic assembly includes a telescopic hole opened on the support plate, a telescopic spring arranged in the telescopic hole, and a telescopic block arranged at one end of the telescopic spring, and the telescopic block is fixedly connected to the locking ball.

[0013] As a preferred solution of the adjustment mechanism described in the utility model, wherein: the clamping assembly includes a compression groove opened on the telescopic block, a fixed groove opened on the telescopic block, the compression groove is closer to the clamping ball, the fixed groove is farther from the clamping ball, a first connecting groove opened on the support plate corresponding to the compression groove, a second connecting groove opened on the support plate corresponding to the fixed groove, a clamping rod arranged on the second connecting groove, and there is an offset gap between the compression groove and the first connecting groove.

[0014] As a preferred solution of the adjustment mechanism described in the utility model, the clamping rod includes a rod body arranged in the second connecting groove, extrusion blocks arranged at both ends of the bottom of the rod body, and a beveled surface opened on the extrusion block.

[0015] The beneficial effects of the utility model are as follows: by rotating the handle to drive the cross rod to rotate, the support member is rotated, and the two sets of connecting rods are driven closer, so that the number of pallets can be quickly increased or decreased, and the pallet can be quickly moved on the mounting column and the distance can be adjusted by extending and retracting the telescopic assembly. After the adjustment is completed, the telescopic assembly is locked by the clamping assembly to enhance the stability of the pallet on the mounting column and prevent the pallet from slipping.

[0016] In view of the problem in the prior art that when there are many devices on the integrated container rack, the heat generated by the operation of the unit is difficult to dissipate, the present utility model is proposed.

[0017] Therefore, the utility model aims to provide a comprehensive container rack, and its purpose is to enhance the heat dissipation performance of the comprehensive container rack.

[0018] In order to solve the above technical problems, the utility model provides the following technical solutions: an integrated container rack, comprising a base arranged at the bottom of the mounting column, a support plate arranged on the mounting column, a single-opening door arranged on one side of the support plate, a double-opening door arranged on the other side of the support plate, handles arranged on the single-opening door and the double-opening door, and a top cover arranged on the support plate.

[0019] As a preferred solution of the integrated container rack described in the utility model, a fan unit is arranged on the top cover, the fan unit is electrically connected to an external power supply, and the door leaves of the single door and the double door are both provided with heat dissipation mesh holes.

[0020] The beneficial effects of the utility model are as follows: the fan unit can speed up the air circulation in the integrated container rack, and the cold air is quickly dissipated through the heat dissipation mesh holes on the single door and the double door, thereby improving the heat dissipation performance; at the same time, the single door and the double door can adapt to the operation requirements in different scenarios, thereby improving the practicality and applicability of the integrated container rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1The utility model is a schematic diagram of the overall structure of a comprehensive container rack.

[0023] Figure 2 The utility model is a schematic diagram of the overall structure of an adjusting mechanism.

[0024] Figure 3 It is a side structural schematic diagram of a support plate of an adjustment mechanism of the utility model.

[0025] Figure 4 It is a partial structural schematic diagram of a mounting column of an adjusting mechanism of the utility model.

[0026] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of an active cavity of an adjusting mechanism.

[0027] Figure 6 The utility model is a schematic cross-sectional structure diagram of a connecting rod of an adjusting mechanism.

[0028] Figure 7 It is a partial structural schematic diagram of a support rod of an adjustment mechanism of the utility model.

[0029] Figure 8 The utility model is a schematic diagram of the overall structure of a cross rod of an adjusting mechanism.

[0030] Fig. 9 The utility model is a schematic diagram of the cross-sectional structure of a support plate of an adjustment mechanism.

[0031] Fig.10 For this utility model Fig. 9 Enlarged view of the structure at point B in the middle.

[0032] Fig.11 For this utility model Figure 3 A magnified view of the structure in the middle.

[0033] Fig.12 The utility model is a schematic diagram of the overall structure of a support plate of an adjustment mechanism.

[0034] Fig.13 The utility model is a schematic diagram of the overall structure of an extrusion block of an adjusting mechanism.

[0035] Fig.14 The utility model is a schematic diagram of a top view of the structure of a comprehensive container rack. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0039] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0040] Example 1

[0041] Reference Figure 1-Figure 8 , which is the first embodiment of the utility model, provides an adjustment mechanism, which includes a mounting column 100, the mounting column 100 is provided with four groups of support plates 200 distributed at four corners and arranged between the mounting columns 100, the support plates 200 are used to install equipment, and,

[0042] The mounting component 300 includes a movable component 301 disposed between the mounting column 100 and the support plate 200, which is used to drive the support plate 200 to move on the mounting column 100, an movable cavity 302 disposed in the support plate 200 to cooperate with the movable component 301, and a control component 303 disposed in the movable cavity 302, which is used to control the movable component 301 to facilitate the assembly and disassembly of the support plate 200, and,

[0043] The movable component 400 includes a telescopic component 401 arranged in the movable cavity 302, a clamping component 402 arranged on the telescopic component 401, a clamping ball 403 arranged at one end of the telescopic component 401, and a clamping groove 404 opened on the installation column 100 to cooperate with the clamping ball 403. The clamping ball 403 and the clamping connection are used to fix the support plate 200 on the installation column 100. The telescopic component 401 is used to shrink when the support plate 200 is subjected to a large force in the vertical direction, so as to drive the clamping ball 403 to retract into the support plate 200. The clamping component 402 is used to control the state of the telescopic component 401, so that the telescopic component 401 is locked and does not shrink when subjected to force, thereby improving the firmness of the clamping of the clamping ball 403 and the clamping groove 404.

[0044] The movable assembly 301 includes a connecting rod 301a slidably disposed in the movable cavity 302. The connecting rod 301a is provided with two groups. The two ends of the connecting rod 301a penetrate the movable cavity 302 to the outside of the support plate 200, guide wheels 301b are provided at both ends of the connecting rod 301a, and guide grooves 301c are provided on the mounting column 100 to match the guide wheels 301b. The guide wheels 301b and the guide grooves 301c cooperate to enable the support plate 200 to move on the mounting column 100. The middle part of the guide wheel 301b is recessed inward. A protrusion that matches the depression is provided in the middle of the guide groove 301c, so that it can restrain the movement of the support plate 200 on the mounting column 100; a support member 301d provided between the two sets of connecting rods 301a is used to open the two sets of connecting rods 301a so that the guide wheel 301b fits the guide groove 301c; and a positioning member 301e provided on the connecting rod 301a and matching with the support member 301d is used to position the support member 301d and improve the stability of the support member 301d during the supporting connection.

[0045] Among them, the support member 301d includes a support rod 301d-1 rotatably arranged on the side where the connecting rods 301a are close to each other, an arc groove 301d-2 is opened between the two groups of connecting rods 301a and cooperates with the support rod 301d-1 on the other group of connecting rods 301a, the arc groove 301d-2 fits the trajectory of the support rod 301d-1 when it rotates, a connecting block 301d-3 arranged on the connecting rod 301a, and a stabilizing spring 301d-4 arranged between the two groups of connecting blocks 301d-3. When the support rod 301d-1 supports the two groups of connecting rods 301a, the two groups of stabilizing springs 301d-4 are in an elongated state, forming a confrontation with the support rod 301d-1, thereby improving the stability of the support rod 301d-1 when supporting the connecting rod 301a.

[0046] The positioning member 301e includes a movable hole 301e-1 provided in the arc groove 301d-2, a movable spring 301e-2 provided in the movable hole 301e-1, a positioning block 301e-3 provided at one end of the movable spring 301e-2, and a positioning groove 301e-4 provided on the support rod 301d-1 and cooperating with the positioning block 301e-3. The movable hole 301e-1 is used for the positioning block 301e-3 to move toward the movable hole 301e-3 when being squeezed. 1, the movable spring 301e-2 is used to restore the positioning block 301e-3 to its original position after the positioning block 301e-3 is squeezed, the positioning block 301e-3 and the positioning groove 301e-4 cooperate to limit the position of the support rod 301d-1, and the end of the positioning block 301e-3 close to the positioning groove 301e-4 is a hemispherical body, so that when the support rod 301d-1 is subjected to horizontal force, the positioning block 301e-3 is squeezed into the movable hole 301e-1.

[0047] Furthermore, the control assembly 303 is provided at the cross bar 303a at the lower part of the two sets of connecting rods 301a, a first slider 303b provided at the lower part of the connecting rod 301a, a first slide groove 303c provided on the cross bar 303a to match the first slider 303b, a second slider 303d provided at the lower part of the supporting rod 301d-1, a second slide groove 303e provided on the cross bar 303a to match the second slider 303d, a handle 303f provided at the lower part of the cross bar 303a, and a handle 303f provided at the bottom of the supporting plate 200 to match the handle 303f. 03f's rotating groove 303g, the turning handle is used to pull in the rotating groove 303g, driving the cross rod 303a to rotate. When the cross rod 303a rotates, the first sliding groove 303c rotates to squeeze the first sliding block 303b, and there is a vertical force. At the same time, the second sliding groove 303e rotates through the second sliding block 303d to form a horizontal force on the support rod 301d-1, driving the support rod 301d-1 to rotate. At this time, the connecting rod 301a loses support, and under the rotation of the first sliding groove 303c, the two groups of connecting rods 301a are driven to approach each other.

[0048] During use, when it is necessary to remove the pallet 200 on the integrated container rack, the staff will pull the handle 303f under the corresponding pallet 200 toward themselves, and the cross rod 303a will rotate, driving the first slide groove 303c and the second slide groove 303e to rotate. At this time, the horizontal component force generated by the second slide groove 303e on the support rod 301d-1 causes the support rod 301d-1 to squeeze the positioning block 301e-3, and squeeze the positioning block 301e-3 into the movable hole 301e-1, and the movable spring 301e-2 contracts;

[0049] When the support rod 301d-1 rotates, the support rod 301d-1 loses its support for the connecting rod 301a. At this time, under the action of the first slide groove 303c and the stabilizing spring 301d-4, the two groups of connecting rods 301a approach each other, and the force between the guide wheel 301b and the guide groove 301c disappears. At this time, the support plate 200 can be tilted to remove the support plate 200;

[0050] When a new pallet 200 needs to be installed on the integrated assembly rack, the handle 303f under the corresponding pallet 200 is pulled to bring the two sets of connecting rods 301a closer together. The pallet 200 is tilted and placed between the mounting columns 100. The pallet 200 is then straightened and the handle 303f is pushed back. The support rod 301d-1 is pulled back into the arc groove 301d-2 through the second slide groove 303e and the second slider 303d. When the support rod 301d-1 enters the arc groove 301d-2, the positioning block 301e-3 is squeezed into the positioning groove 301e-4. At this time, the movable spring 301e-2 is compressed. When the support rod 301d-1 rotates to the top groove to face the top groove, the positioning block 301e-3 is squeezed into the positioning groove 301e-4. When the positioning block 301e-3 is aligned, the movable spring 301e-2 is released to push the positioning block 301e-3 into the positioning groove 301e-4, fixing the support rod 301d-1. At the same time, as the support rod 301d-1 rotates into the arc groove 301d-2, the two sets of connecting shafts move away from each other, stretching the stabilizing spring 301d-4 to form a confrontation with the support rod 301d-1. When the positioning block 301e-3 enters the positioning groove 301e-4, the support rod 301d-1 forms a support for the connecting rod 301a. At this time, the guide wheel 301b is fully connected with the guide groove 301c, and the support plate 200 can move on the mounting column 100.

[0051] Example 2

[0052] Reference Figure 2 , Figure 3 ,as well as Figure 9-13 , which is the second embodiment of the present utility model. This embodiment is different from the first embodiment in that the distance between the support plates 200 can be flexibly adjusted.

[0053] Compared with Example 1, further, the telescopic component 401 includes a telescopic hole 401a opened on the support plate 200, a telescopic spring 401b arranged in the telescopic hole 401a, and a telescopic block 401c arranged at one end of the telescopic spring 401b, the telescopic block 401c is fixedly connected to the blocking ball 403, the telescopic hole 401a is used for the back and forth movement of the telescopic block 401c, the telescopic spring 401b is used to push out the telescopic block 401c retracted in the telescopic hole 401a, and the telescopic block 401c is used to drive the blocking ball 403 to move.

[0054] The clamping assembly 402 includes a compression groove 402a provided on the telescopic block 401c, which is used to be plugged with the clamping rod 402e to retract the telescopic block 401c, and a fixing groove 402b provided on the telescopic block 401c, which is used to fix the position of the telescopic block 401c with the clamping rod 402e and will not shrink due to external force. The size and structure of the compression groove 402a and the fixing groove 402b are the same. The compression groove 402a is closer to the clamping ball 403, and the fixing groove 402b is farther from the clamping ball 403. The first groove 402b provided on the support plate 200 corresponding to the compression groove 402a A connecting groove 402c, a second connecting groove 402d opened on the support plate 200 corresponding to the fixed groove 402b, and a clamping rod 402e arranged on the second connecting groove 402d. The first connecting groove 402c and the second connecting groove 402d are both used for plugging with the clamping rod 402e. The first connecting groove 402c and the second connecting groove 402d have the same size and structure. There is an offset gap between the compression groove 402a and the first connecting groove 402c, which facilitates the clamping rod 402e to fully plug with the compression groove 402a through the gap, so as to retract the telescopic block 401c into the telescopic groove.

[0055] Among them, the clamping rod 402e includes a rod body 402e-1 arranged in the second connecting groove 402d, extrusion blocks 402e-2 arranged at both ends of the bottom of the rod body 402e-1, and an inclined surface 402e-3 opened on the extrusion block 402e-2. The rod body 402e-1 is used to connect the two extrusion blocks 402e-2. The extrusion block 402e-2 enters from the gap between the compression groove 402a and the first connecting groove 402c through the inclined surface 402e-3. In the compression groove 402a, the telescopic block 401c and the clamping ball 403 are squeezed into the telescopic groove completely through the extrusion of the inner wall of the compression groove 402a by the inclined surface 402e-3.

[0056] During use, when the support plate 200 is on the mounting frame, the extrusion block 402e-2 is plugged into the fixed groove 402b through the second connecting groove 402d. When the telescopic block 401c is subjected to external force, it cannot be retracted into the telescopic groove. When the distance between the support plates 200 needs to be adjusted, the extrusion block 402e-2 is taken out from the fixed groove 402b through the rod body 402e-1 and inserted into the compression groove 402a through the beveled surface 402e-3. At this time, as the extrusion block 402e-2 enters the compression groove 402a, the telescopic block 401c brings the card ball 403 into the telescopic hole 401a. When the extrusion block 402e-2 completely enters the compression groove 402a, the card ball 403 enters the telescopic groove. At this time, the support plate 200 can be moved up and down. When the movement belt reaches the target position, the card rod 402e is taken out and the support plate 200 moves up and down slightly. When the card ball 403 is aligned with the card slot 404, the telescopic spring 401b is released, and the card ball 403 is pushed into the card slot 404 through the telescopic block 401c. At this time, the extrusion block 402e-2 is inserted into the fixed groove 402b to fix the position of the telescopic block 401c to complete the adjustment of the position of the support plate 200.

[0057] The remaining structures are the same as those of Example 1.

[0058] Example 3

[0059] Reference Figure 1 ,as well as Fig.14 , which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that the heat dissipation performance of the integrated container rack is improved.

[0060] Compared with Example 2, further, an integrated container rack includes a base 500 arranged at the bottom of the mounting column 100, which is used to support the mounting column 100, a support plate 501 arranged on the mounting column 100, which is used to form an outer shell of the integrated container rack and provide support and protection, a single door 502 arranged on one side of the support plate 501, and a double door 503 arranged on the other side of the support plate 501, the single door 502 and the double door 503 are used to protect the equipment in the integrated container rack, and facilitate the staff to choose which door to open for operation according to actual conditions, handles 504 arranged on the single door 502 and the double door 503, which are used for the staff to hold, and a top cover 505 arranged on the support plate 501.

[0061] Among them, a fan unit 600 is arranged on the top cover 505, and the fan unit 600 is electrically connected to the external power supply to drive the air flow movement in the integrated container rack to enhance heat dissipation. The door leaves of the single door 502 and the double door 503 are both provided with heat dissipation mesh holes for the internal hot air to flow to the outside.

[0062] During use, when there are fewer devices on the integrated container rack, the heat dissipation effect can be improved by adjusting the distance between the pallets 200. When there are more devices on the integrated container rack and the distance between the pallets 200 is closer, the hot air will rise. At this time, the fan unit 600 is controlled to start and suck out the internal air to the outside. At this time, the external cold air enters the integrated container rack through the heat dissipation mesh, continuously dissipates the internal equipment, and maintains the continuous operation of the internal equipment.

[0063] The remaining structure is the same as that of Example 2.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustment mechanism, characterized in that: It comprises a mounting column (100), wherein the mounting column (100) is provided with four groups of supporting plates (200) distributed at four corners and arranged between the mounting columns (100), and, The mounting component (300) comprises a movable component (301) disposed between the mounting column (100) and the support plate (200), an movable cavity (302) disposed in the support plate (200) and cooperating with the movable component (301), and a control component (303) disposed in the movable cavity (302), and, The movable component (400) comprises a telescopic component (401) arranged in the movable cavity (302), a clamping component (402) arranged on the telescopic component (401), a clamping ball (403) arranged at one end of the telescopic component (401), and a clamping groove (404) provided on the mounting column (100) and matching with the clamping ball (403).

2. The adjustment mechanism according to claim 1, characterized in that: The movable component (301) includes a connecting rod (301a) arranged in the movable cavity (302), and the connecting rod (301a) is provided with two groups of guide wheels (301b) arranged at both ends of the connecting rod (301a), a guide groove (301c) opened on the mounting column (100) to match the guide wheel (301b), a support member (301d) arranged between the two groups of the connecting rods (301a), and a positioning member (301e) arranged on the connecting rod (301a) and matched with the support member (301d).

3. The adjustment mechanism according to claim 2, characterized in that: The support member (301d) includes a support rod (301d-1) rotatably arranged on one side of the connecting rod (301a) close to each other, an arc groove (301d-2) opened on another group of the connecting rods (301a) and cooperating with the support rod (301d-1), a connecting block (301d-3) arranged on the connecting rod (301a), and a stabilizing spring (301d-4) arranged between the two groups of the connecting blocks (301d-3).

4. The adjustment mechanism according to claim 3, characterized in that: The positioning member (301e) comprises a movable hole (301e-1) opened in the arc-shaped groove (301d-2), a movable spring (301e-2) arranged in the movable hole (301e-1), a positioning block (301e-3) arranged at one end of the movable spring (301e-2), and a positioning groove (301e-4) opened on the support rod (301d-1) and cooperating with the positioning block (301e-3).

5. The adjustment mechanism according to claim 4, characterized in that: The control component (303) is provided at the cross rod (303a) at the lower part of the two groups of connecting rods (301a), a first slider (303b) is provided at the lower part of the connecting rod (301a), a first slide groove (303c) is provided on the cross rod (303a) to match the first slider (303b), a second slider (303d) is provided at the lower part of the support rod (301d-1), a second slide groove (303e) is provided on the cross rod (303a) to match the second slider (303d), a handle (303f) is provided at the lower part of the cross rod (303a), and a rotation groove (303g) is provided at the bottom of the support plate (200) to match the handle (303f).

6. The adjustment mechanism according to claim 5, characterized in that: The telescopic assembly (401) comprises a telescopic hole (401a) opened on the supporting plate (200), a telescopic spring (401b) arranged in the telescopic hole (401a), and a telescopic block (401c) arranged at one end of the telescopic spring (401b), wherein the telescopic block (401c) is fixedly connected to the clamping ball (403).

7. The adjustment mechanism according to claim 6, characterized in that: The clamping assembly (402) comprises a compression groove (402a) provided on the telescopic block (401c), a fixing groove (402b) provided on the telescopic block (401c), wherein the compression groove (402a) is closer to the clamping ball (403), and the fixing groove (402b) is farther from the clamping ball (403), a first connecting groove (402c) provided on the supporting plate (200) corresponding to the compression groove (402a), a second connecting groove (402d) provided on the supporting plate (200) corresponding to the fixing groove (402b), and a clamping rod (402e) provided on the second connecting groove (402d), wherein a misalignment gap exists between the compression groove (402a) and the first connecting groove (402c).

8. The adjustment mechanism according to claim 7, characterized in that: The clamping rod (402e) comprises a rod body (402e-1) arranged in the second connecting groove (402d), extrusion blocks (402e-2) arranged at two ends of the bottom of the rod body (402e-1), and a beveled surface (402e-3) opened on the extrusion block (402e-2).

9. A comprehensive pallet, characterized in that: It includes the adjustment mechanism as claimed in claim 8, and also includes a base (500) arranged at the bottom of the mounting column (100), a support plate (501) arranged on the mounting column (100), a single door (502) arranged on one side of the support plate (501), a double door (503) arranged on the other side of the support plate (501), handles (504) arranged on the single door (502) and the double door (503), and a top cover (505) arranged on the support plate (501).

10. The integrated pallet according to claim 9, characterized in that: The top cover (505) is provided with a fan unit (600), and the fan unit (600) is electrically connected to an external power source. The door leaves of the single-opening door (502) and the double-opening door (503) are both provided with heat dissipation mesh holes.

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