Three-station operation device for inflatable environment-friendly cabinet

Abstract

The invention relates to an inflatable environment-friendly cabinet three-station operation device, and relates to the field of inflatable environment-friendly cabinet operation devices, and the inflatable environment-friendly cabinet three-station operation device comprises an operation box, a fixing block and a mounting block; the fixed blocks are fixedly arranged on the side wall of the gas-insulated switchgear; a control panel is arranged on one side of the operation box; the mounting blocks are fixedly arranged on the two sides of the operation box and located on the side away from the control panel. A positioning block is fixedly arranged at the bottom of the mounting block, a positioning groove is formed in the top of the fixing block, and the positioning block can be mounted in the positioning groove; a first sliding groove is formed in the side face of the side, away from the operation box, of the positioning block, a first clamping block is slidably arranged in the first sliding groove in the sliding direction of the first sliding groove, a first spring is arranged between the first clamping block and the groove bottom of the first sliding groove, one end of the first spring is fixedly connected with the groove bottom of the first sliding groove, and the other end of the first spring is fixedly connected with the first clamping block. The operation box can be quickly mounted and dismounted, extra tools are not needed, the operation process is simplified, and the operation convenience and the maintenance efficiency are remarkably improved.

Description

Technical Field

[0001] The present application relates to the field of operating devices for inflatable environmental protection cabinets, and in particular to a three-station operating device for inflatable environmental protection cabinets. Background Art

[0002] As an important electrical equipment, inflatable environmental protection cabinets are widely used in power systems to protect circuits from overvoltage, short circuit and other faults. With the continuous development of power systems, the application scope of inflatable environmental protection cabinets continues to expand, and their functionality and reliability requirements are becoming higher and higher. In order to improve the convenience and safety of inflatable environmental protection cabinets, many research and design works are focused on the improvement of operating devices, aiming to improve user experience and technical maintenance efficiency.

[0003] The three-position operating device is mainly used to switch between the three states of disconnection, closing and grounding. Common methods include manual knob combined with locking mechanism, multi-point locking mechanism and composite operating handle. In the prior art, the three-position operating device on the inflatable environmental protection cabinet is usually fixed to the inflatable environmental protection cabinet with a large number of bolts. The bolt fixing method is inconvenient to disassemble and assemble, and requires the use of external tools such as screwdrivers for operation, which is cumbersome.

[0004] With respect to the above-mentioned three-station operating device fixed with bolts, the inventor believes that additional tools are required during the disassembly and assembly process, which increases the difficulty and time cost of operation, and seriously affects the user experience and maintenance efficiency. Summary of the invention

[0005] In order to improve the defect that the three-station operating device in the traditional inflatable environmental protection cabinet is fixed with bolts, which makes it inconvenient to disassemble and assemble, the present application provides a three-station operating device for an inflatable environmental protection cabinet.

[0006] The present application provides a three-station operating device for an inflatable environmental protection cabinet, which adopts the following technical solution: A three-station operating device for an inflatable environmental protection cabinet comprises an operating box, a fixed block and a mounting block; two fixed blocks are provided, and both of the two fixed blocks are fixedly arranged on the side wall of the inflatable cabinet; a control panel is provided on one side of the operating box; two mounting blocks are also provided, and the two mounting blocks are respectively fixedly arranged on both sides of the operating box and are located on a side away from the control panel; a positioning block is fixedly arranged at the bottom of the mounting block, and a positioning groove is provided at the top of the fixed block, the size of the positioning groove is adapted to the size of the positioning block, and the positioning block can be installed in the positioning groove; a first slide groove is provided on the side of the positioning block away from the operating box, and the depth direction of the first slide groove is horizontal, A first clamping block is slidably arranged in the first slide groove along its sliding direction, and a first spring is arranged between the first clamping block and the groove bottom of the first slide groove, one end of the first spring is fixedly connected to the groove bottom of the first slide groove, and the other end is fixedly connected to the first clamping block, when the first spring is in a balanced state, one end of the first clamping block is located in the first slide groove, and the other end is located outside the first slide groove; a first clamping groove is opened on the side surface of the positioning groove close to the operating box, the depth of the first clamping groove is parallel to the depth direction of the first slide groove, and the size of the first clamping groove is adapted to the size of the first clamping block, and when the positioning block is installed in the positioning groove, the first clamping block can be clamped in the first clamping groove under the tension of the first spring.

[0007] By adopting the above technical solution, the three-station operating device of the inflatable environmental protection cabinet can quickly and stably fix the operating box and the inflatable cabinet. Specifically: the design of the positioning block and the positioning slot ensures the precise docking between the operating box and the fixing block, improving the accuracy and stability of the installation; the cooperation between the first card block and the first spring enables the first card block to automatically snap into the first card slot under the action of the first spring after the positioning block is inserted into the positioning slot, achieving rapid locking and enhancing the fixing effect of the operating box; the size matching design of the first card slot and the first card block ensures the reliability of the locking, preventing the operating box from accidentally falling off during use, and improving the safety performance of the equipment.

[0008] Optionally, the first card slot passes through the mounting block along its length direction, and an operating rod is slidably inserted into the first card slot along its length direction, and one end of the operating rod away from the positioning slot is located outside the first card slot; when the first card block is engaged in the first card slot, the operating rod can be pressed to drive the first card block to disengage from the first card slot and completely enter the first sliding slot.

[0009] By adopting the above technical solution, the design of the operating rod allows the user to easily disengage the first card block from the first card slot and completely enter the first slide slot by a simple pressing action, thereby achieving quick unlocking. This design simplifies the operation process and improves the user's convenience. At the same time, one end of the operating rod is located outside the first card slot, which is convenient for the user to operate at any time, ensuring the reliability and stability of the operation.

[0010] Optionally, a second slide groove is provided on the top and bottom surfaces of the first slot, the length direction of the second slide groove is parallel to the depth direction of the first slot, a limit block is provided in the second slide groove for sliding along its length direction, and the limit block is fixedly connected to the operating rod on a side close to the first slot.

[0011] By adopting the above technical solution, a second sliding groove is provided on the top and bottom surfaces of the first slot, a limit block is slidingly arranged in the second sliding groove, and the limit block is fixedly connected to the operating rod, so that the operating rod is more stable during the sliding process, and the operating rod is prevented from deviating in the lateral direction, ensuring that the operating rod can accurately push the first card block out of the first slot, thereby improving the reliability and safety of the operation, ensuring that the operating rod maintains stability and accuracy during the movement, avoiding the problem that the first card block cannot smoothly disengage from the first slot due to the shaking of the operating rod, and improving the operational reliability and safety of the device; in addition, it can also prevent the operating rod from falling off from the first slot during operation.

[0012] Optionally, a third slide slot is provided on the side wall of the mounting block away from the first slide slot, the length direction of the third slide slot is the same as the length direction of the first slide slot, and a second clamping block is slidably arranged in the third slide slot along its length direction, and a second spring is provided between the second clamping block and the groove bottom of the third slide slot, one end of the second spring is fixedly connected to the groove bottom of the third slide slot, and the other end is fixedly connected to the second clamping block, when the spring is in a balanced state, one end of the second clamping block is located in the third slide slot, and the other end is located outside the third slide slot; a second clamping slot is provided on the side of the positioning slot away from the first clamping slot, and the depth direction of the second clamping slot is the same as the depth direction of the first clamping slot, and when the positioning block is installed in the positioning slot, the second clamping block can be clamped in the second clamping slot under the tension of the second spring.

[0013] By adopting the above technical solution, the design of the second clamping block and the second clamping slot enables the positioning block to be initially fixed by the first clamping block and the first clamping slot when installed in the positioning slot, and also adds a double locking mechanism between the second clamping block and the second clamping slot. This further improves the stability and reliability of the operating device and prevents the operating box from loosening due to external vibration or impact.

[0014] Optionally, it also includes a linkage component, which is arranged in the mounting block. When the first card block is engaged in the first search slot and the second card block is engaged in the second slot, pressing the operating rod can not only make the first card block detach from the first card slot and enter the first slide slot, but also can drive the second card block to detach from the second card slot and enter the second slide slot through the linkage component.

[0015] By adopting the above technical solution, when the first card block is engaged in the first card slot and the second card block is engaged in the second card slot, pressing the operating rod can not only make the first card block disengage from the first card slot and enter the first slide slot, but also drive the second card block to disengage from the second card slot and enter the third slide slot through the linkage component. This design makes the operation easier, and only one operation is required to unlock the two card blocks at the same time, thereby improving the operation efficiency and reliability.

[0016] Optionally, the linkage assembly includes a first linkage rod, which is vertically arranged. A fourth sliding groove is provided at the bottom of the first slot, and the length direction of the fourth sliding groove is the vertical direction. The first linkage rod is slidably arranged in the fourth sliding groove along the horizontal direction, and the top of the first linkage rod is fixedly connected to the operating rod.

[0017] By adopting the above technical solution, the first linkage rod is arranged so that when the operating rod is pressed toward the direction close to the positioning groove, the first linkage rod can be driven to move in the fourth sliding groove toward the direction close to the positioning groove.

[0018] Optionally, the linkage assembly also includes a second linkage rod and a first guide block; the second linkage rod is horizontally arranged, and a fifth slide groove is opened at the bottom of the fourth slide groove close to the positioning groove, the length direction of the fifth slide groove is horizontal, the second linkage rod is slidably arranged in the fifth slide groove along the length direction of the fifth slide groove, and one end of the second linkage rod close to the fourth slide groove is fixedly connected to the bottom end of the first linkage rod; the first guide block is fixedly arranged at one end of the second linkage rod away from the first linkage rod.

[0019] By adopting the above technical solution, the second linkage rod is arranged so that when the first linkage rod moves in the fourth slide groove toward the direction close to the positioning groove, it can drive the second linkage rod to move in the fifth slide groove toward the direction close to the positioning groove.

[0020] Optionally, the linkage assembly also includes a third linkage rod and a second guide block, wherein a sixth sliding groove is provided on a side of the second slot away from the positioning slot, the length direction of the sixth sliding groove is in the vertical direction, and the bottom of the sixth sliding groove is connected to the fifth sliding groove; the third linkage rod is vertically arranged and slidably arranged in the sixth sliding groove along the vertical direction; the second guide block is fixedly arranged at the bottom of the third linkage rod; the side of the second guide block away from the third linkage rod is inclined, and the side of the first guide block away from the second linkage rod is also inclined, and the inclination angles of the first guide block and the second guide block are adapted; when the second linkage rod is located in the fifth sliding groove on the side close to the fourth sliding groove, the inclined surface of the first guide block abuts against the inclined surface of the second guide block, and when the second linkage rod moves toward the direction close to the sixth sliding groove, the first guide block can be driven by the second guide block to move vertically upward, thereby driving the third linkage rod to move vertically upward.

[0021] By adopting the above technical solution, the third linkage rod, the first guide block and the second guide block are arranged so that when the second linkage rod moves in the fifth slide groove in a direction close to the positioning groove, it can drive the third linkage rod to move upward in the sixth slide groove.

[0022] Optionally, the linkage assembly further includes a linkage block, a third guide block and a fourth guide block; the linkage block is slidably arranged in the second slot in a horizontal direction, the third guide block is fixedly arranged at the top of the third linkage rod, and the fourth guide block is fixedly arranged on a side of the linkage block away from the positioning slot; the side of the third guide block away from the third linkage rod is inclined, and the side of the fourth guide block away from the linkage block is inclined, and the inclination angles of the third guide block and the fourth guide block are adapted; when the third linkage rod is located at a lower part in the sixth sliding slot and the second clamping block is clamped in the second clamping slot, the inclined surface of the third guide block and the inclined surface of the fourth guide block abut against each other, and when the third linkage rod moves vertically upward, it can drive the fourth guide block to move in a direction close to the positioning slot, thereby driving the linkage block to also move in a direction close to the positioning slot, and then driving the second clamping block to disengage from the second clamping slot and enter the third sliding slot.

[0023] By adopting the above technical solution, the linkage block, the third guide block and the fourth guide block are arranged, when the third linkage rod is located at the bottom of the sixth slide groove and the second clamping block is clamped in the second clamping groove, the inclined surface of the third guide block and the inclined surface of the fourth guide block abut against each other, and when the third linkage rod moves vertically upward, it can drive the fourth guide block to move in the direction close to the positioning groove, thereby driving the linkage block to move in the direction close to the positioning groove, and then driving the second clamping block to disengage from the second clamping groove and enter the third slide groove.

[0024] Optionally, a side of the first clamping block away from the first spring is inclined, and a side of the second clamping block away from the second spring is also inclined; and a pull rod is fixedly connected to one end of the operating rod away from the positioning slot.

[0025] By adopting the above technical solution, the inclined design of the first card block and the second card block makes it easier to insert into the corresponding card slot during the installation process, reducing the difficulty of installation and improving the installation efficiency. At the same time, the pull rod design on the operating rod facilitates the user to release the lock between the card block and the card slot by pulling or pressing the operating rod, further simplifying the operation process and improving the user experience.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The operation box can be quickly installed and disassembled through the coordination of the positioning block and the positioning slot, as well as the setting of the operating lever and linkage components. No additional tools are required, which simplifies the operation process and significantly improves the convenience of operation and maintenance efficiency. Specifically, the size adaptation design of the positioning block and the positioning slot ensures that the operation box can be quickly and accurately positioned during installation, and can be unlocked by simply pressing the operating lever during disassembly, which greatly saves time and labor costs; 2. The design of the first clamping block and the first clamping slot uses the elastic force of the first spring to achieve automatic clamping, ensuring the stability of the operating box after installation, effectively avoiding the risk of loosening or falling off due to vibration or other external factors, and significantly improving the safety and reliability of use. In addition, the inclined surface design of the first clamping block enables it to smoothly enter the first clamping slot during installation, further enhancing the convenience of installation; 3. The setting of the linkage component enables pressing the operating rod to simultaneously drive the first card block and the second card block out of the corresponding card slot, further simplifying the disassembly steps, reducing the operation time and complexity, and greatly improving the user experience. Specifically, the linkage component ensures that when the operating rod is pressed, the first card block and the second card block can move synchronously through the synergy of multiple linkage rods and guide blocks, achieving rapid unlocking, making the entire disassembly process smoother and more efficient. This design not only reduces the number of operating steps, but also reduces the possibility of misoperation, further improving the reliability of the system and user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a partial cross-sectional schematic diagram of the first clamping block and the second clamping block in the clamping state in the embodiment of the present application; Figure 3 It is a partial cross-sectional schematic diagram of the first card block and the second card block in the unlocked state in the embodiment of the present application.

[0028] Explanation of the accompanying drawings: 1. operating box; 11. control panel; 2. fixing block; 21. positioning slot; 22. first slot; 23. second slide slot; 24. second slot; 25. fourth slide slot; 26. fifth slide slot; 27. sixth slide slot; 3. mounting block; 4. positioning block; 41. first slide slot; 42. third slide slot; 5. first clamping block; 51. first spring; 6. operating rod; 61. limiting block; 62. pull rod; 7. second clamping block; 71. second spring; 8. linkage assembly; 81. first linkage rod; 82. second linkage rod; 83. third linkage rod; 84. first guide block; 85. second guide block; 86. third guide block; 87. fourth guide block; 88. linkage block. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The present application embodiment discloses a three-station operating device for an inflatable environmental protection cabinet. Figure 1 and Figure 2 A three-station operating device for an inflatable environmental protection cabinet comprises an operating box 1, a fixed block 2 and a mounting block 3; two fixed blocks 2 are provided, and the two fixed blocks 2 are fixedly arranged on the side wall of the inflatable cabinet; a control panel 11 is provided on one side of the operating box 1; two mounting blocks 3 are also provided, and the two mounting blocks 3 are respectively fixedly arranged on both sides of the operating box 1, and are located on the side away from the control panel 11; a positioning block 4 is fixedly arranged at the bottom of the mounting block 3, and a positioning groove 21 is provided at the top of the fixed block 2, and the size of the positioning groove 21 is adapted to the size of the positioning block 4, and the positioning block 4 can be installed in the positioning groove 21; a first slide groove 41 is provided on the side of the positioning block 4 away from the operating box 1, and the depth direction of the first slide groove 41 is horizontal, and the first slide groove 41 slides along the first slide groove 41. A first clamping block 5 is provided for sliding in the moving direction, and a first spring 51 is provided between the first clamping block 5 and the bottom of the first slide groove 41, one end of the first spring 51 is fixedly connected to the bottom of the first slide groove 41, and the other end is fixedly connected to the first clamping block 5. When the first spring 51 is in a balanced state, one end of the first clamping block 5 is located in the first slide groove 41, and the other end is located outside the first slide groove 41; a first clamping groove 22 is provided on the side surface of the positioning groove 21 close to the operating box 1, and the depth of the first clamping groove 22 is parallel to the depth direction of the first slide groove 41, and the size of the first clamping groove 22 is adapted to the size of the first clamping block 5. When the positioning block 4 is installed in the positioning groove 21, the first clamping block 5 can be clamped in the first clamping groove 22 under the tension of the first spring 51.

[0031] The three-station operating device of the inflatable environmental protection cabinet can realize fast and stable fixing of the operating box 1 and the inflatable cabinet. Specifically: the design of the positioning block 4 and the positioning slot 21 ensures the precise docking between the operating box 1 and the fixing block 2, improving the accuracy and stability of the installation; the cooperation of the first clamping block 5 and the first spring 51 enables the first clamping block 5 to automatically snap into the first clamping slot 22 under the action of the first spring 51 after the positioning block 4 is inserted into the positioning slot 21, realizing fast locking and enhancing the fixing effect of the operating box 1; the size matching design of the first clamping slot 22 and the first clamping block 5 ensures the reliability of the locking, preventing the operating box 1 from accidentally falling off during use, and improving the safety performance of the equipment.

[0032] Reference Figure 2 and Figure 3 , the first card slot 22 penetrates the mounting block 3 along its length direction, and an operating rod 6 is slidably penetrated in the first card slot 22 along its length direction, and one end of the operating rod 6 away from the positioning slot 21 is located outside the first card slot 22; when the first card block 5 is connected to the first card slot 22, the first card block 5 can be driven to disengage from the first card slot 22 and fully enter the first slide slot 41 by pressing the operating rod 6. The design of the operating rod 6 allows the user to easily disengage the first card block 5 from the first card slot 22 and fully enter the first slide slot 41 through a simple pressing action, thereby achieving quick unlocking. This design simplifies the operation process and improves the user's convenience. At the same time, one end of the operating rod 6 is located outside the first card slot 22, which is convenient for the user to operate at any time, ensuring the reliability and stability of the operation.

[0033] Reference Figure 2 and Figure 3 The top and bottom surfaces of the first card slot 22 are both provided with a second slide slot 23, the length direction of the second slide slot 23 is parallel to the depth direction of the first card slot 22, and a limit block 61 is slidably arranged in the second slide slot 23 along its length direction, and the limit block 61 is fixedly connected to the operating rod 6 on the side close to the first card slot 22. The limit block 61 is fixedly connected to the operating rod 6, so that the operating rod 6 is more stable during the sliding process, and the operating rod 6 is prevented from being offset in the lateral direction, ensuring that the operating rod 6 can accurately push the first card block 5 out of the first card slot 22, thereby improving the reliability and safety of the operation, and preventing the operating rod 6 from falling off from the first card slot 22 during the operation. A pull rod 62 is fixedly connected to one end of the operating rod 6 away from the positioning slot 21, and the pull rod 62 on the operating rod 6 is designed to facilitate the user to release the lock between the card block and the card slot by pulling or pressing the operating rod 6.

[0034] Reference Figure 2 and Figure 3A third slide groove 42 is provided on the side wall of the mounting block 3 away from the first slide groove 41, and the length direction of the third slide groove 42 is the same as the length direction of the first slide groove 41. A second clamping block 7 is slidably arranged in the third slide groove 42 along its length direction, and a second spring 71 is provided between the second clamping block 7 and the groove bottom of the third slide groove 42, one end of the second spring 71 is fixedly connected to the groove bottom of the third slide groove 42, and the other end is fixedly connected to the second clamping block 7. When the spring is in a balanced state, one end of the second clamping block 7 is located in the third slide groove 42, and the other end is located outside the third slide groove 42; a second clamping groove 24 is provided on the side of the positioning groove 21 away from the first clamping groove 22, and the depth direction of the second clamping groove 24 is the same as the depth direction of the first clamping groove 22. When the positioning block 4 is installed in the positioning groove 21, the second clamping block 7 can be clamped in the second clamping groove 24 under the tension of the second spring 71.

[0035] Reference Figure 2 and Figure 3 , the side of the first card block 5 away from the first spring 51 is inclined, and the side of the second card block 7 away from the second spring 71 is also inclined. The inclined design of the first card block 5 and the second card block 7 makes it easier to insert into the corresponding card slot during installation, reducing the difficulty of installation and improving the installation efficiency; the design of the second card block 7 and the second card slot 24 makes it possible for the positioning block 4 to be initially fixed by the first card block 5 and the first card slot 22 when it is installed in the positioning slot 21, and a double locking mechanism is added between the second card block 7 and the second card slot 24. This further improves the stability and reliability of the operating device and prevents the operating box 1 from loosening due to external vibration or impact.

[0036] Reference Figure 2 and Figure 3 A linkage assembly 8 is also provided in the mounting block 3. The linkage assembly 8 is arranged in the mounting block 3. When the first card block 5 is engaged in the first card slot 22 and the second card block 7 is engaged in the second card slot 24, pressing the operating lever 6 can not only make the first card block 5 disengage from the first card slot 22 and enter the first slide slot 41, but also can drive the second card block 7 to disengage from the second card slot 24 and enter the second slide slot 23 through the linkage assembly 8.

[0037] Reference Figure 2 and Figure 3 The linkage assembly 8 includes a first linkage rod 81, a second linkage rod 82, a third linkage rod 83, a first guide block 84, a second guide block 85, a third guide block 86, a fourth guide block 87 and a linkage block 88. The first linkage rod 81 is vertically arranged, and a fourth slide groove 25 is provided at the bottom of the first card slot 22. The length direction of the fourth slide groove 25 is the vertical direction. The first linkage rod 81 is slidably arranged in the fourth slide groove 25 along the horizontal direction, and the top of the first linkage rod 81 is fixedly connected to the operating rod 6.

[0038] Reference Figure 2 and Figure 3 The second linkage rod 82 is horizontally arranged, and a fifth slide groove 26 is opened at the bottom of the fourth slide groove 25 close to the positioning groove 21. The length direction of the fifth slide groove 26 is horizontal. The second linkage rod 82 is slidably arranged in the fifth slide groove 26 along the length direction of the fifth slide groove 26. The end of the second linkage rod 82 close to the fourth slide groove 25 is fixedly connected to the bottom end of the first linkage rod 81; the first guide block 84 is fixedly arranged at the end of the second linkage rod 82 away from the first linkage rod 81.

[0039] Reference Figure 2 and Figure 3 , a sixth slide groove 27 is provided on the side of the second slot 24 away from the positioning slot 21, the length direction of the sixth slide groove 27 is the vertical direction, and the bottom of the sixth slide groove 27 is connected to the fifth slide groove 26; the third linkage rod 83 is vertically arranged and slidably arranged in the sixth slide groove 27 along the vertical direction; the second guide block 85 is fixedly arranged at the bottom of the third linkage rod 83; the side of the second guide block 85 away from the third linkage rod 83 is inclined, and the side of the first guide block 84 away from the second linkage rod 82 is also inclined, and the inclination angles of the first guide block 84 and the second guide block 85 are adapted; when the second linkage rod 82 is located on the side of the fifth slide groove 26 close to the fourth slide groove 25, the inclined surface of the first guide block 84 abuts against the inclined surface of the second guide block 85, and when the second linkage rod 82 moves toward the direction close to the sixth slide groove 27, the first guide block 84 can be driven to move vertically upward through the second guide block 85, thereby driving the third linkage rod 83 to move vertically upward.

[0040] Reference Figure 2 and Figure 3 , the linkage block 88 is slidably arranged in the second slot 24 along the horizontal direction, the third guide block 86 is fixedly arranged on the top of the third linkage rod 83, and the fourth guide block 87 is fixedly arranged on the side of the linkage block 88 away from the positioning slot 21; the side of the third guide block 86 away from the third linkage rod 83 is inclined, and the side of the fourth guide block 87 away from the linkage block 88 is inclined, and the inclination angles of the third guide block 86 and the fourth guide block 87 are adapted; when the third linkage rod 83 is located at the lower part of the sixth slide slot 27 and the second clamping block 7 is clamped in the second clamping slot 24, the inclined surface of the third guide block 86 and the inclined surface of the fourth guide block 87 abut against each other, and when the third linkage rod 83 moves vertically upward, it can drive the fourth guide block 87 to move in the direction close to the positioning slot 21, thereby driving the linkage block 88 to move in the direction close to the positioning slot 21, and then driving the second clamping block 7 to disengage from the second clamping slot 24 and enter the third slide slot 42.

[0041] When the first card block 5 is engaged in the first card slot 22, and the second card block 7 is engaged in the second card slot 24, pressing the operating rod 6 can not only make the first card block 5 disengage from the first card slot 22 and enter the first slide slot 41, but also drive the second card block 7 to disengage from the second card slot 24 and enter the third slide slot 42 through the linkage assembly 8. This design makes the operation easier, and only one operation is required to unlock the two card blocks at the same time, thereby improving the operation efficiency and reliability.

[0042] The implementation principle of the three-station operating device of the inflatable environmental protection cabinet in the embodiment of the present application is: During installation, place the mounting blocks 3 on both sides of the operating box 1 on the fixing block 2, align the positioning block 4 with the positioning slot 21, and install the positioning block 4 downward in the positioning slot 21. At this time, the inclined surfaces of the first clamping block 5 and the second clamping block 7 are in contact with the side walls of the positioning slot 21, so that the first clamping block 5 enters the first slide slot 41, and the second clamping block 7 enters the third slide slot 42, so that the first spring 51 and the second spring 71 are both in a compressed state, until the first clamping block 5 is aligned with the first clamping slot 22, and the second clamping block 7 is aligned with the second clamping slot 24, so that the first clamping block 5 is clamped in the first clamping slot 22 under the tension of the first spring 51, and the second clamping block 7 is clamped in the second clamping slot 24 under the tension of the second spring 71, and the installation is completed.

[0043] During disassembly, the pull rod 62 is pressed toward the direction close to the positioning groove 21, driving the operating rod 6 to move toward the direction close to the positioning groove 21, and the operating rod 6 abuts against the first clamping block 5, driving the first clamping block 5 to move toward the direction close to the first spring 51, and at the same time driving the first linkage rod 81 to move in the fourth sliding groove 25 toward the direction close to the positioning groove 21, and at the same time driving the second linkage rod 82 to move in the fifth sliding groove 26 toward the direction close to the positioning groove 21, and at the same time driving the third linkage rod 82 to move in the fifth sliding groove 26 toward the direction close to the positioning groove 21 through the cooperation of the first guide block 84 and the second guide block 85. The movable rod 83 moves upward in the sixth slide groove 27, and at the same time, the linkage block 88 is driven to move toward the direction close to the positioning groove 21 through the cooperation of the third guide block 86 and the fourth guide block 87, so that the second clamping block 7 moves toward the direction close to the second spring 71; until the first clamping block 5 disengages from the first clamping groove 22 and enters the first slide groove 41, and the second clamping block 7 disengages from the second clamping groove 24 and enters the third slide groove 42, at this time, the first clamping block 5 and the second clamping block 7 are unlocked, and the operation box 1 can be disassembled by moving the operation box 1 upward.

[0044] To sum up, the three-station operating device of an inflatable environmental protection cabinet in the embodiment of the present application realizes the rapid installation and disassembly of the operating box 1 through the cooperation of the positioning block 4 and the positioning groove 21 and the setting of the operating rod 6 and the linkage assembly 8, without the use of additional tools, simplifying the operation process, and significantly improving the operation convenience and maintenance efficiency.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A three-station operating device for an inflatable environmental protection cabinet, characterized in that: The invention comprises an operation box (1), a fixing block (2) and a mounting block (3); the fixing blocks (2) are provided with two, and the two fixing blocks (2) are fixedly arranged on the side wall of the inflatable cabinet; a control panel (11) is arranged on one side of the operation box (1); the mounting blocks (3) are also provided with two, and the two mounting blocks (3) are respectively fixedly arranged on the two sides of the operation box (1) and are located on the side away from the control panel (11); a positioning block (4) is fixedly arranged on the bottom of the mounting block (3); a positioning groove (21) is provided on the top of the fixing block (2), the size of the positioning groove (21) is matched with the size of the positioning block (4), and the positioning block (4) can be installed in the positioning groove (21); a first slide groove (41) is provided on the side of the positioning block (4) away from the operation box (1), the depth direction of the first slide groove (41) is horizontal, and the first slide groove (41) is provided with a first slide groove (41) along the slide direction thereof. A first clamping block (5) is provided for sliding in the moving direction, a first spring (51) is provided between the first clamping block (5) and the bottom of the first slide groove (41), one end of the first spring (51) is fixedly connected to the bottom of the first slide groove (41), and the other end is fixedly connected to the first clamping block (5), when the first spring (51) is in a balanced state, one end of the first clamping block (5) is located in the first slide groove (41), and the other end is located outside the first slide groove (41); a first clamping groove (22) is provided on the side surface of the positioning groove (21) close to the operation box (1), the depth of the first clamping groove (22) is parallel to the depth direction of the first slide groove (41), the size of the first clamping groove (22) is adapted to the size of the first clamping block (5), when the positioning block (4) is installed in the positioning groove (21), the first clamping block (5) can be clamped in the first clamping groove (22) under the tension of the first spring (51).

2. The three-station operating device of the inflatable environmental protection cabinet according to claim 1 is characterized in that: The first card slot (22) penetrates the mounting block (3) along its length direction; an operating rod (6) is slidably inserted into the first card slot (22) along its length direction; an end of the operating rod (6) away from the positioning slot (21) is located outside the first card slot (22); when the first card block (5) is engaged in the first card slot (22), the first card block (5) can be driven to disengage from the first card slot (22) and completely enter the first slide slot (41) by pressing the operating rod (6).

3. The three-station operating device of the inflatable environmental protection cabinet according to claim 2 is characterized in that: A second slide groove (23) is provided on the top surface and the bottom surface of the first slot (22); the length direction of the second slide groove (23) is parallel to the depth direction of the first slot (22); a limit block (61) is slidably arranged in the second slide groove (23) along its length direction; the limit block (61) is fixedly connected to the operating rod (6) on a side close to the first slot (22).

4. The three-station operating device of the inflatable environmental protection cabinet according to claim 3 is characterized in that: A third slide groove (42) is provided on the side wall of the mounting block (3) away from the first slide groove (41); the length direction of the third slide groove (42) is the same as the length direction of the first slide groove (41); a second clamping block (7) is slidably arranged in the third slide groove (42) along its length direction; a second spring (71) is provided between the second clamping block (7) and the bottom of the third slide groove (42); one end of the second spring (71) is fixedly connected to the bottom of the third slide groove (42), and the other end is fixedly connected to the second clamping block (7); when the When the spring is in a balanced state, one end of the second clamping block (7) is located in the third slide groove (42), and the other end is located outside the third slide groove (42); a second clamping groove (24) is provided on a side of the positioning groove (21) away from the first clamping groove (22), and the depth direction of the second clamping groove (24) is the same as the depth direction of the first clamping groove (22); when the positioning block (4) is installed in the positioning groove (21), the second clamping block (7) can be clamped in the second clamping groove (24) under the tension of the second spring (71).

5. The three-station operating device of the inflatable environmental protection cabinet according to claim 4 is characterized in that: The invention also comprises a linkage component (8), wherein the linkage component (8) is arranged in the mounting block (3). When the first card block (5) is engaged in the first search card slot (22) and the second card block (7) is engaged in the second card slot (24), pressing the operating rod (6) can not only make the first card block (5) disengage from the first card slot (22) and enter the first slide slot (41), but also can drive the second card block (7) to disengage from the second card slot (24) and enter the second slide slot (23) through the linkage component (8).

6. The three-station operating device of the inflatable environmental protection cabinet according to claim 5, characterized in that: The linkage assembly (8) comprises a first linkage rod (81), the first linkage rod (81) is vertically arranged, a fourth slide groove (25) is provided at the bottom of the first slot (22), the length direction of the fourth slide groove (25) is the vertical direction, the first linkage rod (81) is slidably arranged in the fourth slide groove (25) along the horizontal direction, and the top of the first linkage rod (81) is fixedly connected to the operating rod (6).

7. The three-station operating device of the inflatable environmental protection cabinet according to claim 6 is characterized in that: The linkage assembly (8) further comprises a second linkage rod (82) and a first guide block (84); the second linkage rod (82) is horizontally arranged, a fifth slide groove (26) is provided at the bottom of the fourth slide groove (25) close to the positioning groove (21), the length direction of the fifth slide groove (26) is horizontal, the second linkage rod (82) is slidably arranged in the fifth slide groove (26) along the length direction of the fifth slide groove (26), one end of the second linkage rod (82) close to the fourth slide groove (25) is fixedly connected to the bottom end of the first linkage rod (81); the first guide block (84) is fixedly arranged at one end of the second linkage rod (82) away from the first linkage rod (81).

8. The three-station operating device of the inflatable environmental protection cabinet according to claim 7 is characterized in that: The linkage assembly (8) further comprises a third linkage rod (83) and a second guide block (85); a sixth slide groove (27) is provided on a side of the second slot (24) away from the positioning slot (21); the length direction of the sixth slide groove (27) is vertical, and the bottom of the sixth slide groove (27) is connected to the fifth slide groove (26); the third linkage rod (83) is vertically arranged and slidably arranged in the sixth slide groove (27) along the vertical direction; the second guide block (85) is fixedly arranged at the bottom of the third linkage rod (83); the side of the second guide block (85) away from the third linkage rod (83) is inclined, and the first guide block (85) is The side of the guide block (84) away from the second linkage rod (82) is also inclined, and the inclination angles of the first guide block (84) and the second guide block (85) are adapted to each other; when the second linkage rod (82) is located on the side close to the fourth slide groove (25) in the fifth slide groove (26), the inclined surface of the first guide block (84) abuts against the inclined surface of the second guide block (85), and when the second linkage rod (82) moves toward the direction close to the sixth slide groove (27), the first guide block (84) can be driven to move vertically upward through the second guide block (85), thereby driving the third linkage rod (83) to move vertically upward.

9. The three-station operating device of the inflatable environmental protection cabinet according to claim 8, characterized in that: The linkage assembly (8) further comprises a linkage block (88), a third guide block (86) and a fourth guide block (87); the linkage block (88) is slidably arranged in the second slot (24) along the horizontal direction, the third guide block (86) is fixedly arranged on the top of the third linkage rod (83), and the fourth guide block (87) is fixedly arranged on a side of the linkage block (88) away from the positioning slot (21); the side of the third guide block (86) away from the third linkage rod (83) is inclined, and the side of the fourth guide block (87) away from the linkage block (88) is inclined, and the third guide block (86) and the fourth guide block (87) are inclined. ); when the third linkage rod (83) is located at the lower part of the sixth slide groove (27) and the second clamping block (7) is clamped in the second clamping groove (24), the inclined surface of the third guide block (86) and the inclined surface of the fourth guide block (87) abut against each other, and when the third linkage rod (83) moves vertically upward, it can drive the fourth guide block (87) to move toward the direction close to the positioning groove (21), thereby driving the linkage block (88) to move toward the direction close to the positioning groove (21), and then driving the second clamping block (7) to disengage from the second clamping groove (24) and enter the third slide groove (42).

10. The three-station operating device of the inflatable environmental protection cabinet according to claim 9, characterized in that: The side of the first clamping block (5) away from the first spring (51) is inclined, and the side of the second clamping block (7) away from the second spring (71) is also inclined; one end of the operating rod (6) away from the positioning groove (21) is fixedly connected to a pull rod (62).

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