Rapid switching support for equipment

By designing a quick-connect bracket for the equipment, and utilizing the hinged connection method of movable parts and spring mechanism, as well as the guide groove structure, the problem of inconvenient equipment placement during emergency transport is solved, achieving stable installation and convenient unlocking of the equipment, and improving the stability and efficiency of use.

CN223814504UActive Publication Date: 2026-01-20JIANGSU RIXIN MEDICAL EQUIP
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Patent Information

Application Number
CN202520619207.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-20
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

During emergency transport, equipment such as infusion pumps and syringe pumps used to resuscitate patients are often inconvenient to place, easy to drop, and require medical staff to hold them, making them unstable to use.

Method used

A quick-connect bracket for equipment was designed. By setting movable parts and spring mechanisms on the bracket body, the equipment can be quickly locked and unlocked. The use of hinges and guide groove structure ensures that the equipment is installed stably.

Benefits of technology

It enables rapid and stable installation and convenient unlocking of the equipment, avoiding the risk of the equipment falling during transportation and improving the stability and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an equipment rapid switching support which comprises a support body, an installation groove is inwards formed in the bottom face of the support body, at least one installation hole is inwards formed in the top face of the support body, and the installation hole penetrates through the bottom of the installation groove. At least one guide block is arranged on the top face of the support body, and a side guide groove is formed in the guide block. A movable part is arranged at each mounting hole in the mounting groove, each movable part is provided with a check block capable of extending into the corresponding mounting hole, and a check block position adjusting mechanism which enables the check blocks on all the movable parts to protrude out of the top face of the support body at the same time or retract into the corresponding mounting hole at the same time is arranged in the mounting groove. The rapid equipment switching support is convenient to operate, the equipment can be rapidly and stably locked on the rapid equipment switching support or rapidly and smoothly unlocked and taken down from the rapid equipment switching support, time and labor are saved, use is reliable, and practicability is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a support for equipment installation, especially a quick switching support for equipment. BACKGROUND

[0002] As an important carrier of emergency medical rescue, an ambulance is equipped with a series of key medical equipment inside to ensure that timely and effective treatment can be provided for patients during the transfer process. During the transfer process, the placement of medical equipment is determined according to the frequency of use and the treatment process to make the treatment process as smooth as possible.

[0003] At present, during the emergency transfer process, injection pumps, infusion pumps and other equipment used for rescuing patients need to follow the patient, which is usually placed between the patient's legs or held by medical staff, which is very inconvenient to use and is prone to falling risk. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a quick switching support for equipment, which is convenient to operate, practical, stable and reliable to use, time-saving and labor-saving.

[0005] In view of the problem that, during the transfer process, injection pumps, infusion pumps and other equipment used for rescuing patients need to follow the patient, which is usually placed between the patient's legs or held by medical staff, which is very inconvenient to use and is prone to falling risk, the utility model designs a quick switching support for equipment, which can quickly and stably lock the equipment on the quick switching support for equipment, or quickly and smoothly unlock and take down the equipment from the quick switching support for equipment.

[0006] The technical scheme adopted by the utility model is: the quick switching support for equipment comprises: a support body, an installation groove is formed inward on the bottom surface of the support body, at least one installation hole is formed inward on the top surface of the support body, the installation hole penetrates the groove bottom, at least one guide block is arranged on the top surface of the support body, the guide block has a side guide groove, an activity piece is arranged in the installation groove at each installation hole, the activity piece has a stop block that can extend into the installation hole, and a stop block position adjusting mechanism is arranged in the installation groove to make all the stop blocks on the activity pieces protrude outward from the top surface of the support body or retract into the installation hole simultaneously.

[0007] Further, the quick switching support for equipment, wherein the activity piece is arranged in a hinged manner, and the specific structure is that a hinge seat is fixedly installed in the installation groove at each installation hole, the activity piece is hinged to the hinge seat, and when the activity piece swings around the corresponding hinge, the stop block on the activity piece can protrude outward from the top surface of the support body or retract into the corresponding installation hole.

[0008] Further, the aforementioned device quick adapter bracket, wherein the movable member has a first swing arm and a second swing arm, the first swing arm and the second swing arm are located on both sides of the hinge of the movable member; the first swing arm has a limiting plate, and the stopper is an end of the first swing arm;

[0009] A first installation groove is formed inwardly on the bottom surface of the first swing arm, a first spring is placed in the first installation groove, the bottom plate is encapsulated at the bottom of the bracket body, when the stopper is not subjected to external force, the first spring is in a compressed state, the first spring in the compressed state also has a certain compression allowance, under the elastic force of the first spring, the two ends of the first spring are respectively abutted against the bottom of the first installation groove and the bottom plate, the limiting plate is abutted against the bottom of the installation groove at the corresponding installation hole, the stopper protrudes outwardly from the top surface of the bracket body, and this state is defined as the initial position of the stopper. When an external downward force is applied to the stopper and the external downward force can overcome the elastic force of the first spring, the stopper can be pressed into the installation hole, and when the external downward force is released, the stopper can return to the initial position protruding outwardly from the top surface of the bracket body under the elastic force of the first spring.

[0010] Further, the aforementioned device quick adapter bracket, wherein when the limiting plate is abutted against the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the part of the stopper protruding outwardly from the top surface of the bracket body has an inclined guide plane.

[0011] Further, the aforementioned device quick adapter bracket, wherein when the limiting plate is abutted against the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the part of the stopper protruding outwardly from the top surface of the bracket body has an inclined guide plane.

[0012] Further, the aforementioned device quick adapter bracket, wherein when the limiting plate is abutted against the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the part of the stopper protruding outwardly from the top surface of the bracket body has an inclined guide plane.

[0013] The structure of the stopper position adjusting mechanism is that an adjusting hole is formed on the side wall of the bracket body, the adjusting hole penetrates the side wall of the installation groove; an active adjusting member is arranged in the installation groove, the active adjusting member has a pressing plate penetrating the adjusting hole and at least one push rod, the number of the push rods is consistent with the number of the movable members and one-to-one correspondence, and the end of the push rod has an inclined plane or an arc-shaped curved surface.

[0014] When the push plate is pushed inward, the end of each push rod extends into the triangular space between the corresponding movable member and the bottom plate, forcing each movable member to swing around the corresponding hinge against the elastic force of the corresponding first spring, causing the stopper on each movable member to retract into the corresponding mounting hole.

[0015] Conversely, when the push plate is pulled outward, the end of each push rod moves in the direction of the opening of the triangular space between the corresponding movable member and the bottom plate until the inclined plane or arc-shaped curved surface of the end of each push rod no longer contacts the guide plane on the corresponding movable member, at which point each push rod no longer interferes with the corresponding movable member, and each movable member can swing around the corresponding hinge under the elastic force of the corresponding first spring, causing the corresponding stopper to return to the initial position outside the top surface of the support body.

[0016] Further, the aforementioned device quick adapter support, wherein the mounting slot is composed of a first mounting slot and at least one second mounting slot, and each second mounting slot contains one movable member and a corresponding hinge seat, and the second mounting slot is connected to the first mounting slot through a guide slot;

[0017] The movable adjustment member is located in the first mounting slot, the adjustment hole penetrates the side wall of the first mounting slot, and each push rod is inserted into the corresponding guide slot;

[0018] A reset mechanism is provided on the support body to return the push plate that is pressed inward to outside the side wall of the support body after the pressing force is released.

[0019] Further, the aforementioned device quick adapter support, wherein the reset mechanism is structured as follows: a second installation slot is provided on the support body, the second installation slot penetrates the side wall of the first mounting slot, a second spring is placed in the second installation slot, and the two ends of the second spring are respectively abutted against the side wall of the second installation slot and the movable adjustment member, the movable adjustment member is abutted against the side wall of the mounting slot on the side of the adjustment hole, the push plate protrudes outside the side wall of the support body, and each push rod does not interfere with the corresponding movable member.

[0020] Further, the aforementioned device quick adapter support, wherein the support body is a cuboid structure; the number of mounting holes and guide blocks is two, and the two mounting holes and two guide blocks are symmetrically distributed relative to the center line of the long side of the support body, and the two guide blocks are located inside the two mounting holes.

[0021] Further, the aforementioned device quick adapter support, wherein at least one guide slot is provided on the top surface of the support body.

[0022] The device quick switching support has the advantages that the device quick switching support is convenient to operate, can quickly and stably lock the device on the device quick switching support, or quickly and smoothly unlock and take down the device from the device quick switching support, saves time and effort, is practical, can be widely applied to multiple scenes, for example, can be applied to the extension platform of a stretcher, and can be applied to the mounting hanger of an ambulance. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective structural schematic view of the device quick switching support.

[0024] Figure 2 is a plane structural schematic view of the device quick switching support.

[0025] Figure 3 is Figure 2 is a sectional structural schematic view in the A-A section direction.

[0026] Figure 4 is a partial structural schematic view of the device quick switching support after the bottom plate is removed.

[0027] Figure 5 is Figure 4 is a plane structural schematic view in the overhead direction.

[0028] Figure 6 is a partial structural schematic view of the device quick switching support after the support body is removed.

[0029] wherein:

[0030] 1, support body; 10, bottom plate embedding groove; 11, top surface of support body; 12, guide groove; 13, mounting hole; 14, adjusting hole; 15, bottom surface of support body; 16, second mounting groove; 17, first mounting groove; 18, guide groove; 19, second mounting groove; 2, guide block; 21, side wall guide groove; 3, movable piece; 30, hinged seat; 31, first swing arm; 311, stop block; 312, first mounting groove; 313, guide plane; 314, blocking surface; 32, second swing arm; 321, bottom surface of second swing arm; 322, end portion of second swing arm; 33, limiting plate; 34, triangular space; 4, bottom plate; 5, first spring; 6, movable adjusting piece; 61, push rod; 611, arc curved surface; 62, pressing plate; 7, second spring. DETAILED DESCRIPTION

[0031] The technical scheme of the device quick switching support is further described in detail in combination with the drawings and preferred embodiments.

[0032] Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, in which example embodiments are shown. The example embodiments may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided as non-limiting examples so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0033] For the convenience of description, the utility model takes the placing direction of the device quick switching support as shown in Figure 1 In the description of the utility model, it should be noted that the top surface and the bottom surface are defined based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Embodiment one

[0034] The device quick switching support described in this embodiment, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , comprises a support body 1, an installation groove is inwardly formed on the bottom surface 15 of the support body, at least one installation hole 13 is inwardly formed on the top surface 11 of the support body, and the installation hole 13 penetrates the bottom of the installation groove. An active piece 3 is arranged at each installation hole 13 in the installation groove, the active piece 3 has a stop block 311 that can extend into the installation hole 13, and a stop block position adjusting mechanism is arranged in the installation groove to make the stop blocks 311 on all active pieces 3 protrude out of the top surface 11 of the support body or retract into the installation holes 13 at the same time.

[0035] Considering the overall space layout, the active mode and position restriction of the active piece 3 in this embodiment adopt a hinged mode, as shown in Figure 4 , Figure 5 and Figure 6 , a hinge seat 30 is fixedly installed at each installation hole 13 in the installation groove, the active piece 3 is hinged to the hinge seat 30 at the corresponding installation hole 13, and when the active piece 3 swings around the corresponding hinge, the stop block 311 on the active piece 3 can protrude out of the top surface 11 of the support body or retract into the corresponding installation hole 13.

[0036] Each hinge seat 30 can be a pair of hinge supports, with the movable member 3 located between the two hinge supports and hinged together by hinge pins. There can be two hinge pins, each located on one of the two side walls of the movable member 3, with corresponding pin holes on the inner side walls of the two hinge supports. Alternatively, the hinge pins can be located on the inner side walls of the two hinge supports, with corresponding pin holes on the two side walls of the movable member 3. There can also be a single hinge pin, with a through pin hole in the movable member 3, through which the hinge pin is inserted. The specific form of the hinge is not required and can be chosen as needed.

[0037] In this embodiment, as Figure 3 As shown, the movable component 3 has a first swing arm 31 and a second swing arm 32, which are located on both sides of the hinge of the movable component 3; the first swing arm 31 has a limiting plate 33, and the stop block 311 is the end of the first swing arm 31.

[0038] A first mounting groove 312 is provided inward on the bottom surface of the first swing arm 31. A first spring 5 is placed in the first mounting groove 312. The bottom plate 4 is encapsulated at the bottom of the bracket body 1. At this time, the first spring 5 has a certain preload. Under the elastic force of the first spring 5, the two ends of the first spring 5 abut against the bottom of the first mounting groove 312 and the bottom plate 4 respectively, so that the limiting plate 33 abuts against the bottom of the mounting groove at the corresponding mounting hole 13, and the stop block 311 protrudes out of the top surface 11 of the bracket body.

[0039] The base plate 4 can be directly fixed to the bottom surface 15 of the bracket body with screws. Alternatively, a base plate mounting groove 10 can be made in the bottom surface 15 of the bracket body, such as... Figure 5 As shown, after the base plate 4 is embedded in the base plate mounting groove 10, it is fixed with screws. At this time, the bottom surface of the base plate 4 and the bottom surface 15 of the bracket body are basically on the same plane.

[0040] The equipment quick-connect bracket can be fastened to the required carrier by bolts or screws, such as the extension platform of a stretcher, the mounting bracket of an ambulance, and other carriers.

[0041] When the limiting plate 33 abuts against the bottom of the mounting groove at the corresponding mounting hole 13 under the elastic force of the first spring 5, the part of the stop block 311 protruding from the top surface 11 of the bracket body has an inclined guide plane 313. A more preferred embodiment is that, in this state, the part of the stop block 311 protruding from the top surface 11 of the bracket body is a horizontal triangular prism structure, and of the two exposed prism surfaces on the triangular prism structure, one prism surface is an inclined guide plane 313, and the other prism surface is a vertical blocking surface 314.

[0042] At least one guide block 2 is arranged on the top surface 11 of the bracket body, and the guide block 2 is provided with a side wall guide groove 21.

[0043] When the device fast switching bracket has only one mounting hole 13 and one guide block 2, the side wall guide groove 21 on the guide block 2 has two, which are distributed on both sides of the guide block 2. At this time, the device to be installed, for example, an injection pump, but not limited to an injection pump, can also be other devices. The bottom of the injection pump can be provided with a protruding stop bar and a mounting block. The stop bar and the mounting block can be an integral structure, or they can be separate and independent of each other. The mounting block is provided with two sliding blocks which can extend into the side wall guide groove 21 respectively. The injection pump is pushed into the top surface 11 of the bracket body from one side of the bracket body 1 by the cooperation of the sliding block and the side wall guide groove 21. The direction of the push is defined as the forward direction. After the stop bar contacts the guide plane 313, the injection pump continues to advance and push, the stop bar moves relative to the guide plane 313, and an downward force is applied to the stop block 311, forcing the stop block 311 to retract downward into the corresponding mounting hole 13. When the stop bar passes the guide plane 313, the guide plane 313 is no longer pressed by the stop bar, so the stop block 31 extends upward out of the mounting hole 13 under the elastic force of the first spring 5, and blocks at the stop bar. At this time, the injection pump cannot retreat, thus achieving the purpose of quickly and stably locking the device on the device fast switching bracket. After fixing, the device will not shake or loosen, and the fixing is very firm.

[0044] In this embodiment, at least one guide groove 12 can also be arranged on the top surface 11 of the bracket body. A guide bar cooperating with the guide groove 12 is additionally provided on the device to be installed. The cooperation of the guide bar and the guide groove 12 can quickly position the device and find the position.

[0045] The optimal solution is to design the bracket body 1 as a cuboid structure. The number of mounting holes 13, guide grooves 12 and guide blocks 2 is two, and the two mounting holes 13, the two guide grooves 12 and the two guide blocks 2 are symmetrically distributed relative to the center line of the long side of the bracket body 1. The two guide grooves 12 are located inside the two mounting holes 13, and the two guide blocks 2 are located inside the two guide grooves 12. The side wall guide groove 21 on the guide block 2 is provided with one, and the side wall guide grooves 21 on the two guide blocks 2 can be oppositely arranged or oppositely arranged. The working principle is the same as the working principle of the above-mentioned mounting hole 13 and guide block 2. Here, it is not repeated. Embodiment two

[0046] The device fast switching bracket in this embodiment, such as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the support body 1 is provided with a mounting groove on the bottom surface 15, and at least one mounting hole 13 is provided on the top surface 11, and the mounting hole 13 penetrates the bottom of the mounting groove. An active member 3 is arranged at each mounting hole 13 in the mounting groove, and the active member 3 is provided with a stop block 311 which can extend into the mounting hole 13, and a stop block position adjusting mechanism is arranged in the mounting groove to make the stop blocks 311 on all active members 3 protrude out of the top surface 11 of the support body or retract into the mounting hole 13 at the same time.

[0047] As shown in Figure 4 , Figure 5 and Figure 6 , a hinge seat 30 is fixedly arranged at each mounting hole 13 in the mounting groove, and the active member 3 is hinged to the hinge seat 30 at the corresponding mounting hole 13, and the active member 3 can make the stop block 311 on the active member 3 protrude out of the top surface 11 of the support body or retract into the corresponding mounting hole 13 when the active member 3 swings around the corresponding hinge.

[0048] In this embodiment, as shown in Figure 3 , the active member 3 is provided with a first swing arm 31 and a second swing arm 32 which are located on both sides of the hinge of the active member 3, and the first swing arm 31 is provided with a limiting plate 33, and the stop block 311 is the end of the first swing arm 31.

[0049] A first installation groove 312 is provided on the bottom surface of the first swing arm 31, and a first spring 5 is arranged in the first installation groove 312, and the bottom plate 4 is encapsulated on the bottom of the support body 1, and at this time, the first spring 5 has a certain pre-tightening force, and under the elastic force of the first spring 5, the two ends of the first spring 5 abut on the groove bottom of the first installation groove 312 and the bottom plate 4 respectively, the limiting plate 33 abuts on the groove bottom of the mounting groove at the corresponding mounting hole 13, and the stop block 311 protrudes out of the top surface 11 of the support body.

[0050] When the limiting plate 33 abuts on the groove bottom of the mounting groove at the corresponding mounting hole 13 under the elastic force of the first spring 5, the part of the stop block 311 which protrudes out of the top surface 11 of the support body has an inclined guide plane 313. More preferably, when in this state, the part of the stop block 311 which protrudes out of the top surface 11 of the support body is a horizontal three-prism structure, and among the two prism faces of the three-prism structure which are exposed to the outside, one is the inclined guide plane 313, and the other is a vertical blocking face 314.

[0051] At least one guide block 2 is arranged on the top surface 11 of the support body, and the guide block 2 is provided with a side guide groove 21.

[0052] AsFigure 3 As shown, when the limiting plate 33 is pressed against the bottom of the installation groove at the corresponding installation hole 13 under the elastic force of the first spring 5, the bottom surface 321 of the second swing arm is a guide plane that is inclined upward from the corresponding hinge to the end 322 of the second swing arm, and a triangular space 34 is formed between the guide plane and the bottom plate 4.

[0053] As shown in FIGS. Figure 3 , Figure 4 and Figure 5 In this embodiment, the structure of the stop block position adjusting mechanism is as follows: an adjusting hole 14 is formed in the side wall of the bracket body 1 and penetrates the side wall of the installation groove; a movable adjusting member 6 is arranged in the installation groove, the movable adjusting member 6 has a pressing plate 62 that penetrates the adjusting hole 14 and at least one push rod 61, the number of the push rods 61 is consistent with the number of the movable members 3 and corresponds to the movable members 3 one by one, and the end of the push rod 61 has an inclined plane or an arc-shaped curved surface 611.

[0054] The working principle of the above-mentioned stop block position adjusting mechanism is as follows:

[0055] When the pressing plate 62 is pushed inward, the end of each push rod 61 extends into the triangular space 34 between the corresponding movable member 6 and the bottom plate 4, and after the inclined plane or the arc-shaped curved surface 611 of the end of the push rod 61 contacts the guide plane, when the pressing plate 62 is continuously pushed, each push rod 61 forces the corresponding second swing arm 32 to swing upward around the corresponding hinge, at this time, the corresponding first swing arm 31 swings downward around the corresponding hinge against the elastic force of the first spring 5, so that the stop block 311 on each movable member 3 is retracted into the installation hole 13.

[0056] Conversely, when the pressing plate 62 is pulled outward, each push rod 61 gradually moves to the opening direction of the corresponding triangular space 34, until the inclined plane or the arc-shaped curved surface 611 of the end of the push rod 61 no longer contacts the guide plane, at this time, each push rod 61 no longer interferes with the corresponding movable member 3, and each movable member 3 swings upward around the corresponding hinge under the elastic force of the corresponding first spring 5, so that the corresponding stop block 311 returns to the position that protrudes out of the top surface 11 of the bracket body.

[0057] In order to guide the moving direction of the movable adjusting member 6, in this embodiment, the installation groove is designed as a structure composed of a first installation groove 17 and at least one second installation groove 16, and each second installation groove 16 is arranged with one movable member 3 and the corresponding hinge seat 30, and the second installation groove 16 is communicated with the first installation groove 17 through a guide groove 18.

[0058] The activity adjusting part 6 is located in the first installation slot 17, the adjusting hole 14 penetrates the side wall of the first installation slot 17, and the push rod 61 penetrates the corresponding guide slot 18.

[0059] In the embodiment, a reset mechanism can be further arranged to enable the inwardly pressed press plate to automatically return to the outside of the side wall of the bracket body after the press force is released. Figure 4 and Figure 5 As shown in the drawings, the reset mechanism in the embodiment has the following structure: a second installation slot 19 is formed in the bracket body 1 and penetrates the side wall of the first installation slot 17, a second spring 7 is arranged in the second installation slot 19, the second spring 7 has a certain pre-tightening force, when the press plate 62 is not under the press force, the two ends of the second spring 7 abut against the side wall of the second installation slot 19 and the activity adjusting part 6 respectively, the activity adjusting part 6 abuts against the side wall of the installation slot 17 on the side of the adjusting hole 14, the press plate 62 protrudes out of the side wall of the bracket body 1, at this time, the push rod 62 does not interfere with the corresponding activity part 3, and the corresponding stop block 311 on the activity part 3 is located at the position protruding out of the top surface 11 of the bracket body. When a press force that can overcome the second spring 7 is applied to the press plate 62, the push rod 61 forces the corresponding second swing arm 32 to swing upward around the corresponding hinge, at this time, the corresponding first swing arm 31 swings downward around the corresponding hinge against the elastic force of the first spring 5, the stop block 311 on the activity part 3 is synchronously retracted into the installation hole 13, at this time, the equipment can be quickly and smoothly unlocked and removed from the equipment quick switching bracket.

[0060] The above description is only the preferred embodiment of the present application, and does not limit the present application in any other form, and any modification or equivalent change made according to the technical essence of the present application still belongs to the scope of protection of the present application.

Claims

1. A device quick switch support, comprising: The bracket body is characterized in that: an installation groove is inwardly formed on the bottom surface of the bracket body, and at least one installation hole is inwardly formed on the top surface of the bracket body, and the installation hole penetrates the bottom of the installation groove; At least one guide block is arranged on the top surface of the bracket body, and the guide block has a side guide groove; An active piece is arranged in the installation groove at each installation hole, the active piece has a stopper capable of extending into the installation hole, and a stopper position adjusting mechanism is arranged in the installation groove to simultaneously protrude the stoppers on all active pieces out of the top surface of the bracket body or simultaneously retract the stoppers into the installation holes.

2. The equipment quick changeover support of claim 1, wherein: An articulated seat is fixedly arranged in the installation groove at each installation hole, the active piece is articulated to the articulated seat, and when the active piece swings around the corresponding articulated part, the stopper on the active piece can protrude out of the top surface of the bracket body or retract into the corresponding installation hole.

3. The equipment quick changeover support of claim 2, wherein: The active piece has a first swing arm and a second swing arm, the first swing arm and the second swing arm are located on both sides of the articulated part of the active piece, the first swing arm has a limiting plate, and the stopper is the end of the first swing arm; A first installation groove is inwardly formed on the bottom surface of the first swing arm, a first spring is arranged in the first installation groove, the bottom plate is encapsulated on the bottom of the bracket body, and the two ends of the first spring are respectively abutted on the bottom of the first installation groove and the bottom plate, the limiting plate is abutted on the bottom of the installation groove at the corresponding installation hole, and the stopper protrudes out of the top surface of the bracket body.

4. The equipment quick changeover support of claim 3, wherein: When the limiting plate is abutted on the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the part protruding out of the top surface of the bracket body on the stopper has an inclined guide plane.

5. The equipment quick changeover support of claim 3, wherein: When the limiting plate is abutted on the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the part protruding out of the top surface of the bracket body on the stopper has a horizontal three-prism structure, and among the two prism faces exposed on the three-prism structure, one prism face is an inclined guide plane, and the other prism face is a vertical blocking face.

6. The equipment quick changeover support of claim 3 or 4 or 5, wherein: When the limiting plate is abutted on the bottom of the installation groove at the corresponding installation hole by the elastic force of the first spring, the bottom surface of the second swing arm is an upward inclined guide plane from the corresponding articulated part to the end of the second swing arm, and a triangular space is formed between the guide plane and the bottom plate. The structure of the stopper position adjusting mechanism is that: an adjusting hole is formed on the side wall of the bracket body, the adjusting hole penetrates the side wall of the installation groove; an active adjusting piece is arranged in the installation groove, the active adjusting piece has a pressing plate penetrating the adjusting hole and at least one push rod, the number of the push rods is consistent with the number of the active pieces and corresponds to the active pieces one by one, and the end of the push rod has an inclined inclined plane or an arc-shaped curved surface; when the pressing plate is inwardly pushed, the end of each push rod extends into the triangular space between the corresponding active piece and the bottom plate, forces each active piece to swing around the corresponding articulated part against the elastic force of the corresponding first spring, and makes the stopper on each active piece retract into the corresponding installation hole.

7. The equipment quick changeover support of claim 6, wherein: The mounting slot is composed of a first mounting slot and at least one second mounting slot, one movable part and a corresponding hinge seat are placed in each second mounting slot, and the second mounting slot is communicated with the first mounting slot through a guide slot; The movable adjusting part is located in the first mounting slot, the adjusting hole penetrates the side wall of the first mounting slot, and each push rod is respectively inserted into a corresponding guide slot; The reset mechanism is arranged on the support body to enable the inwardly pressed pressing plate to return to protrude out of the side wall of the support body after the pressing force is released.

8. The equipment quick changeover support of claim 7, wherein: The reset mechanism is arranged on the support body to enable the inwardly pressed pressing plate to return to protrude out of the side wall of the support body after the pressing force is released.

9. The device quick switch support of claim 1, wherein: The reset mechanism is arranged on the support body to enable the inwardly pressed pressing plate to return to protrude out of the side wall of the support body after the pressing force is released.

10. The rapid device switching support of claim 1 or 9, wherein: The support body is a cuboid structure; the number of the mounting holes and the guide blocks is two, and the two mounting holes and the two guide blocks are symmetrically distributed relative to the center line of the long side of the support body, and the two guide blocks are located on the inner side of the two mounting holes. At least one guide slot is arranged on the top surface of the support body.