An electrical control cabinet for building construction
By introducing multi-layered vibration damping and adjustable support structures into the electrical control cabinet, the problems of high vibration and tilted installation at the construction site were solved, thereby improving the stability and reliability of the equipment, reducing the failure rate, and extending its service life.
Patent Information
- Application Number
- CN202411528294.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2044-10-30
AI Technical Summary
Electrical control cabinets at construction sites are prone to damage due to vibration in high-vibration environments, and there is a risk of center of gravity shift and tipping when installed on sloping surfaces, resulting in a high equipment failure rate.
The structure includes a fixed support base, a horizontally adjustable support base, an electrical component fixing device, and a vibration damping device. The first, second, and third vibration damping mechanisms absorb and disperse vibrations, allowing the bracket support base to be tilted and adjusted. The clamping locking mechanism and the rotating locking mechanism ensure stable installation.
It effectively reduces the impact of vibration on electrical components, improves the reliability and safety of the equipment, reduces the failure rate, extends the service life of the equipment, and enables the electrical control cabinet to be stably installed on various slopes.
Smart Images

Figure CN119317068B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electrical control cabinet technology, and in particular to an electrical control cabinet for building construction. Background Technology
[0002] On construction sites, electrical control cabinets are often in high-vibration environments, constantly subjected to construction vibrations and external impacts. The electrical components inside the control cabinets are easily damaged by vibrations, leading to equipment failure. In addition, complex construction environments may require electrical control cabinets to be installed on sloping surfaces, which can cause the control cabinet's center of gravity to shift, increasing the risk of the control cabinet tipping over in high-vibration environments. This not only easily damages electrical components but also increases the equipment failure rate. Summary of the Invention
[0003] To address the shortcomings of electrical control cabinets in construction sites, where they are typically exposed to high vibrations that can easily damage electrical components and cause the cabinets to tip over, this application provides an electrical control cabinet for construction.
[0004] The electrical control cabinet for building construction provided in this application adopts the following technical solution:
[0005] An electrical control cabinet for building construction includes a cabinet body, a fixed support base inserted into the cabinet body and fixedly connected to the bottom of the cabinet body, a horizontal adjustment support base movably connected to the fixed support base, an electrical component fixing device provided on the horizontal adjustment support base, and a shock absorption device provided on the electrical component fixing device.
[0006] The electrical component fixing device includes a bracket support base movably connected to the horizontal adjustment support, an electrical component bracket fixedly connected to the upper side of the bracket support base, and an electrical component fixing seat connected to the electrical component bracket and used to fix the electrical component.
[0007] The shock absorption device includes a first shock absorption mechanism disposed between the lower side wall of the support base and the horizontal adjustment support seat for supporting the support base, a second shock absorption mechanism disposed between the upper side wall of the support base and the horizontal adjustment support seat for tightening the support base, and a third shock absorption mechanism disposed between the electrical component bracket and the electrical component fixing seat for connecting the electrical component bracket and the electrical component fixing seat.
[0008] By adopting the above technical solution, the first damping mechanism of the vibration damping device is set between the lower side wall of the support base and the horizontal adjustment support seat to support the support base, thereby effectively absorbing vibrations from the ground; the second damping mechanism is set between the upper side wall of the support base and the horizontal adjustment support seat to tighten the support base, further enhancing the damping effect and preventing unstable swaying; the third damping mechanism is set between the electrical component support and the electrical component mounting base to connect and support the electrical component mounting base, keeping the electrical component mounting base in a suspended state and ensuring the stability of the electrical component in the vibration environment; this application can effectively reduce the impact of vibration on electrical components in the construction environment, provide stable support, improve the reliability and safety of the equipment, reduce the failure rate, and extend the service life of the equipment.
[0009] Preferably, the electrical component bracket is provided with a shock-absorbing through hole for inserting the electrical component mounting base, and the third shock-absorbing mechanism is used to connect the inner edge of the shock-absorbing through hole and the outer edge of the electrical component mounting base; the third shock-absorbing mechanism is arranged in an array along the outer edge of the electrical component mounting base.
[0010] By adopting the above technical solution, a gap is maintained between the inner edge of the damping through hole and the outer edge of the electrical component mounting base to buffer the electrical component mounting base; the third damping mechanism is distributed in an array along the outer edge of the electrical component mounting base, and the damping load is evenly distributed through multiple damping points to further enhance the damping effect; the third damping mechanism also plays a buffering and supporting role, ensuring that the vibration of the electrical component mounting base can be effectively absorbed and dispersed in a vibration environment, thereby ensuring the stability and damping effect of the electrical component; the multi-point damping array layout of the third damping mechanism in this application improves the vibration resistance of the electrical component, ensures the stable operation of the electrical component in a high-vibration construction environment, and extends the service life of the equipment.
[0011] Preferably, the horizontal adjustment support includes an adjustment support base movably connected to the fixed support, an adjustment support frame disposed at both ends of the adjustment support base and located on both sides of the bracket support base, and a clamping and locking mechanism movably connected to the adjustment support base and used to clamp the two ends of the bracket support base.
[0012] One end of the second shock-absorbing mechanism is hinged to the adjusting support frame, and the other end is hinged to the upper side wall of the bracket support base; the horizontal adjusting support is used to adjust the horizontal tilt angle of the bracket support base, and the clamping locking mechanism is used to clamp both ends of the bracket support base to fix the relative position between the bracket support base and the adjusting support base.
[0013] By adopting the above technical solution, one end of the second damping mechanism is hinged to the adjusting support frame, and the other end is hinged to the upper side wall of the support base. This design allows the support base to be tilted at an angle centered on the first damping mechanism on the horizontal plane. The position of the support base is fixed by the clamping and locking mechanism, so that the support base can be stabilized at the set angle. This application not only enables the electrical control cabinet to be stably installed on various inclined slopes, avoiding the risk of center of gravity shift and tipping, but also effectively protects electrical components from vibration damage through the synergistic effect of the first and second damping mechanisms, improves the reliability and safety of the equipment, reduces the failure rate, and thus improves construction efficiency.
[0014] Preferably, the adjustable support base is provided with an adjustable unlocking hole arranged horizontally; the clamping locking mechanism includes an adjustable unlocking rod movably inserted into the adjustable unlocking hole, a fixed clamping plate connected to one end of the adjustable unlocking rod and extending vertically upward into the adjustable unlocking hole, a movable clamping plate hinged to the other end of the adjustable unlocking rod, and an unlocking reset member inserted into the adjustable unlocking hole and located between the adjustable unlocking rod and the adjustable support base; the lower end of the movable clamping plate is hinged to the adjustable unlocking rod, and the middle position of the movable clamping plate is hinged to the adjustable support base;
[0015] When the adjusting unlocking rod moves toward the unlocking reset component, the adjusting unlocking rod drives the fixed clamping plate and the movable clamping plate to move away from the adjusting support base; when the adjusting unlocking rod moves away from the unlocking reset component, the adjusting unlocking rod drives the fixed clamping plate and the movable clamping plate to approach and clamp the two end edges of the adjusting support base.
[0016] By adopting the above technical solution, when the adjusting unlocking lever is pushed towards the unlocking reset component, the adjusting unlocking lever drives the fixed clamping plate and the movable clamping plate to move away from the adjusting support base, thus achieving the unlocked state. At this time, the horizontal tilt angle of the bracket support base can be adjusted. When the adjusting unlocking lever is released, the unlocking reset component resets and pushes the adjusting unlocking lever away from the unlocking reset component. The adjusting unlocking lever drives the fixed clamping plate and the movable clamping plate to approach and clamp the adjusting support base, thus achieving the locked state and fixing the relative position between the bracket support base and the adjusting support base.
[0017] This application achieves the unlocking and locking functions of the clamping and locking mechanism by adjusting the movement of the unlocking lever, enabling the horizontal adjustment support to flexibly adjust the horizontal tilt angle of the bracket support base to adapt to the installation requirements of different inclined slopes. At the same time, after adjustment, it can firmly fix the position of the bracket support base to prevent displacement in high vibration environments.
[0018] Preferably, the clamping and locking mechanism further includes arc-shaped anti-slip protrusions provided on the side walls at both ends of the adjusting support base, and clamping anti-slip protrusions respectively provided on the fixed clamping plate and the movable clamping plate for pressing and engaging with the arc-shaped anti-slip protrusions.
[0019] By adopting the above technical solution, when the fixed clamping plate and the movable clamping plate approach and clamp the two ends of the adjustable support base, the clamping anti-slip protrusion and the arc-shaped anti-slip protrusion press against each other to form a tight anti-slip connection. This design effectively prevents the fixed clamping plate and the movable clamping plate from sliding or loosening in a vibration environment by increasing the friction of the contact surface, and ensures that the relative position between the bracket support base and the adjustable support base is firmly locked.
[0020] Preferably, the end of the adjusting unlocking rod near the movable clamping plate extends from the adjusting unlocking hole, and the clamping locking mechanism further includes a rotating locking member sleeved on the outer wall of the extended end of the movable clamping plate, the rotating locking member being threadedly engaged with the extended end of the movable clamping plate.
[0021] By adopting the above technical solution, when the adjusting unlocking rod moves away from the unlocking reset component and drives the fixed clamping plate and the movable clamping plate to clamp the two ends of the adjusting support base, the position of the movable clamping plate can be further locked by the threaded engagement of the rotating locking component, preventing the movable clamping plate from loosening under vibration. The rotating locking component of this application has a threaded engagement with the adjusting unlocking rod and a pressing engagement with the outer wall of the adjusting support base, providing an additional locking mechanism and enhancing the stability and reliability of the locked state.
[0022] Preferably, the fixed support base includes a support base body fixedly connected to the bottom of the cabinet, a rotary bearing located at the middle position of the support base body and rotatably connected to the adjustable support base, and a rotary locking mechanism inserted into the support base body and movably engaged with the adjustable support base.
[0023] By adopting the above technical solution, the adjustable support base can rotate freely within the support base body, thereby achieving horizontal adjustment and optimization of tilt angle of electrical components; the setting of the rotation locking mechanism ensures that the position of the adjustable support base can be reliably locked after adjustment, preventing accidental displacement in high vibration environment and enhancing the stability of the overall structure; this application enables the electrical control cabinet to have better adjustment flexibility and fixed stability in high vibration environment of construction site, facilitates multi-angle maintenance and adjustment of center of gravity, thereby reducing the risk of damage to electrical components due to vibration or tilt, and improving the reliability and service life of the equipment.
[0024] Preferably, the support base body is provided with a vertical locking hole arranged in the vertical direction and a horizontal unlocking hole arranged in the horizontal direction and communicating with the vertical locking hole;
[0025] The rotary locking mechanism includes an annular rack disposed on the bottom side of the adjusting support base, a vertical locking component vertically inserted into the vertical locking hole and used to mesh with the annular rack, a vertical pressing inclined surface disposed on the vertical locking component, a locking elastic element sleeved on the periphery of the vertical locking component and used to support the vertical locking component, a horizontal unlocking component movably inserted into the horizontal unlocking hole and passing through the vertical locking component, a horizontal pressing inclined surface disposed on the horizontal unlocking component and used to press against the vertical pressing inclined surface, and an unlocking elastic element inserted into the horizontal unlocking hole and located between the horizontal unlocking component and the support base body;
[0026] When the horizontal unlocking component moves toward the unlocking elastic element, the horizontal pressing inclined surface presses against the vertical pressing inclined surface, causing the vertical locking component to move downward along the vertical locking hole and disengage from the annular rack.
[0027] By adopting the above technical solution, when it is necessary to unlock the rotation lock of the adjustment support base, the horizontal unlocking component is pushed to move closer to the unlocking elastic element. The horizontal unlocking component compresses the unlocking elastic element, and the horizontal pressing inclined surface presses against the vertical pressing inclined surface, causing the vertical locking component to move downward along the vertical locking hole and disengage from the ring rack, thus achieving the unlocked state. At this time, the rotation angle of the adjustment support base can be adjusted. After the adjustment is completed, the horizontal unlocking component is released. Under the restoring force of the unlocking elastic element, the horizontal unlocking component resets, and the vertical locking component moves upward under the action of the locking elastic element and re-engages with the ring rack, thus achieving the locked state and fixing the position of the adjustment support base.
[0028] This design achieves precise locking of the rotation angle of the adjustable support base through the meshing of the vertical locking component and the ring rack, while the top-pressing engagement of the horizontal unlocking component and the vertical locking component provides a convenient unlocking mechanism, making the rotation adjustment and locking operation of the adjustable support base more flexible and reliable.
[0029] Preferably, the vertical locking component is provided with a horizontally arranged unlocking through hole for the horizontal unlocking component to pass through, and the vertical pressing inclined surface is located on the lower side wall inside the unlocking through hole, and the vertical pressing inclined surface is inclined upward along the direction close to the unlocking elastic element;
[0030] The horizontal unlocking component is provided with an unlocking groove that opens downwards. The horizontal pressing inclined surface is located on the side wall of the unlocking groove away from the unlocking elastic member. The horizontal pressing inclined surface is inclined downwards in a direction away from the unlocking elastic member.
[0031] By adopting the above technical solution, when the horizontal unlocking component moves towards the unlocking elastic element, the horizontal pressing inclined surface and the vertical pressing inclined surface engage in an inclined pressing fit. The horizontal pressing inclined surface generates a downward component force on the vertical pressing inclined surface, causing the vertical locking component to move downward along the vertical locking hole and disengage from the ring rack, thus achieving the unlocked state. When the horizontal unlocking component is released, under the restoring force of the unlocking elastic element, the horizontal unlocking component resets, the horizontal pressing inclined surface separates from the vertical pressing inclined surface, and the vertical locking component moves upward under the action of the locking elastic element and re-engages with the ring rack, thus achieving the locked state and fixing the position of the adjustment support base. This application achieves convenient unlocking and locking functions through the inclined pressing fit between the horizontal unlocking component and the vertical locking component, making the rotation adjustment operation of the adjustment support base more flexible and reliable.
[0032] Preferably, the rotary locking mechanism further includes an insertion support protrusion disposed on the side wall of the vertical locking assembly, and the locking elastic element is located between the insertion support protrusion and the support body.
[0033] By adopting the above technical solution, the design of the plug-in support protrusion provides a stable support platform, enabling the locking elastic element to be accurately positioned and providing upward elastic support force. This design, through the support of the plug-in support protrusion, ensures the stable operation of the locking elastic element, making the vertical movement of the vertical locking assembly more smooth and reliable. The elastic support force of the locking elastic element provides an automatic reset function, making the rotary locking mechanism more convenient and efficient in unlocking and locking operations.
[0034] In summary, this application includes at least one of the following beneficial technical effects:
[0035] 1. The first damping mechanism of the vibration damping device is located between the lower side wall of the support base and the horizontal adjustment support seat to support the support base and effectively absorb vibrations from the ground. The second damping mechanism is located between the upper side wall of the support base and the horizontal adjustment support seat to tighten the support base, further enhancing the damping effect and preventing unstable swaying. The third damping mechanism is located between the electrical component support and the electrical component mounting seat to connect and support the electrical component mounting seat, keeping the electrical component mounting seat suspended and ensuring the stability of the electrical component in the vibration environment. This application can effectively reduce the impact of vibration on electrical components in the construction environment, provide stable support, improve the reliability and safety of the equipment, reduce the failure rate, and extend the service life of the equipment.
[0036] 2. One end of the second damping mechanism is hinged to the adjusting support frame, and the other end is hinged to the upper side wall of the support base. This design allows the support base to be tilted around the first damping mechanism on a horizontal plane. The position of the support base is fixed by the clamping and locking mechanism, so that the support base can be stably positioned at the set angle. This application not only enables the electrical control cabinet to be stably installed on various inclined slopes, avoiding the risk of center of gravity shift and tipping, but also effectively protects electrical components from vibration damage through the synergistic effect of the first and second damping mechanisms, improving the reliability and safety of the equipment, reducing the failure rate, and thus improving construction efficiency.
[0037] 3. The adjustable support base can rotate freely within the support body, thereby enabling horizontal adjustment and optimization of the tilt angle of electrical components. The rotation locking mechanism ensures that the position of the adjustable support base can be reliably locked after adjustment, preventing accidental displacement in high-vibration environments and enhancing the stability of the overall structure. This application enables the electrical control cabinet to have better adjustment flexibility and fixed stability in high-vibration environments at construction sites, facilitating multi-angle maintenance and adjustment of the center of gravity, thereby reducing the risk of damage to electrical components due to vibration or tilt, and improving the reliability and service life of the equipment. Attached Figure Description
[0038] Figure 1 This is a cross-sectional view of an embodiment of this application. Figure 1 .
[0039] Figure 2 This is a cross-sectional view of an embodiment of this application. Figure 2 .
[0040] Figure 3 for Figure 2 Enlarged view of section A.
[0041] Figure 4 This is a cross-sectional view of an embodiment of this application. Figure 3 .
[0042] Explanation of reference numerals in the attached figures:
[0043] 1. Cabinet body; 2. Fixed support base; 21. Support base body; 22. Rotary bearing; 23. Rotary locking mechanism; 211. Vertical locking hole; 212. Horizontal unlocking hole; 231. Ring rack; 232. Vertical locking assembly; 233. Vertical pressing inclined surface; 234. Locking elastic element; 235. Horizontal unlocking assembly; 236. Horizontal pressing inclined surface; 237. Unlocking elastic element; 238. Insertion support protrusion; 2321. Unlocking through hole; 2351. Unlocking groove;
[0044] 3. Horizontal adjustment support base; 31. Adjustable support base; 32. Adjustable support frame; 33. Clamping and locking mechanism; 311. Adjustment unlocking hole; 321. Vertical plate; 322. Horizontal plate; 331. Adjustment unlocking rod; 332. Fixed clamping plate; 333. Movable clamping plate; 334. Unlocking and resetting component; 335. Arc-shaped anti-slip protrusion; 336. Clamping anti-slip protrusion; 337. Rotational locking component;
[0045] 4. Electrical component fixing device; 41. Bracket support base; 42. Electrical component bracket; 43. Electrical component fixing seat; 421. Vibration damping through hole; 5. Vibration damping device; 51. First vibration damping mechanism; 52. Second vibration damping mechanism; 53. Third vibration damping mechanism. Detailed Implementation
[0046] The following is in conjunction with the appendix Figures 1 to 4 This application will be described in further detail.
[0047] This application discloses an electrical control cabinet for building construction. (Refer to...) Figure 1 An electrical control cabinet for building construction includes a cabinet body 1, a fixed support 2 inserted into the cabinet body 1 and fixedly connected to the bottom of the cabinet body 1, a horizontal adjustment support 3 movably connected to the fixed support 2, an electrical component fixing device 4 provided on the horizontal adjustment support 3, and a shock absorption device 5 provided on the electrical component fixing device 4.
[0048] The electrical component fixing device 4 includes a bracket support base 41 that is movably connected to the horizontal adjustment support 3, an electrical component bracket 42 that is fixedly connected to the upper side of the bracket support base 41, and an electrical component fixing seat 43 that is connected to the electrical component bracket 42 and used to fix electrical components.
[0049] The shock absorption device 5 includes a first shock absorption mechanism 51 disposed between the lower side wall of the support base 41 and the horizontal adjustment support 3 for supporting the support base 41, a second shock absorption mechanism 52 disposed between the upper side wall of the support base 41 and the horizontal adjustment support 3 for tightening the support base 41, and a third shock absorption mechanism 53 disposed between the electrical component support 42 and the electrical component fixing seat 43 for connecting the electrical component support 42 and the electrical component fixing seat 43.
[0050] The first damping mechanism 51 of the vibration damping device 5 of this application is disposed between the lower side wall of the support base 41 and the horizontal adjustment support 3, and is used to support the support base 41, thereby effectively absorbing vibrations from the ground; the second damping mechanism 52 is disposed between the upper side wall of the support base 41 and the horizontal adjustment support 3, and is responsible for tightening the support base 41, further enhancing the damping effect and preventing unstable swaying; the third damping mechanism 53 is disposed between the electrical component support 42 and the electrical component fixing seat 43, and is used to connect and support the electrical component fixing seat 43, so that the electrical component fixing seat 43 is in a suspended state, ensuring the stability of the electrical component in the vibration environment; this application can effectively reduce the impact of vibration on electrical components in the construction environment, provide stable support, improve the reliability and safety of the equipment, reduce the failure rate, and extend the service life of the equipment;
[0051] The first damping mechanism 51 is preferably a spring, and the second damping mechanism 52 is preferably a gas spring.
[0052] Furthermore, such as Figure 1 As shown, the electrical component bracket 42 is provided with a shock-absorbing through hole 421 for inserting the electrical component mounting base 43. The third shock-absorbing mechanism 53 is used to connect the inner edge of the shock-absorbing through hole 421 and the outer edge of the electrical component mounting base 43. The third shock-absorbing mechanism 53 is arranged in an array along the outer edge of the electrical component mounting base 43.
[0053] The inner edge of the damping through hole 421 and the outer edge of the electrical component mounting base 43 maintain a gap for buffering the electrical component mounting base 43; the third damping mechanism 53 is distributed in an array along the outer edge of the electrical component mounting base 43, and the damping load is evenly distributed through multiple damping points to further enhance the damping effect; the third damping mechanism 53 also plays a buffering and supporting role, ensuring that the vibration of the electrical component mounting base 43 can be effectively absorbed and dispersed in the vibration environment, thereby ensuring the stability and damping effect of the electrical component; the multi-point damping array layout of the third damping mechanism 53 in this application improves the vibration resistance of the electrical component, ensures the stable operation of the electrical component in the high vibration construction environment, and extends the service life of the equipment;
[0054] The third damping mechanism 53 is preferably a spring.
[0055] Furthermore, such as Figure 1 As shown, the horizontal adjustment support 3 includes an adjustment support base 31 that is movably connected to the fixed support base 2, an adjustment support frame 32 disposed at both ends of the adjustment support base 31 and located on both sides of the bracket support base 41, and a clamping and locking mechanism 33 that is movably connected to the adjustment support base 31 and used to clamp both ends of the bracket support base 41.
[0056] One end of the second shock absorption mechanism 52 is hinged to the adjusting support frame 32, and the other end is hinged to the upper side wall of the bracket support base 41; the horizontal adjusting support 3 is used to adjust the horizontal tilt angle of the bracket support base 41, and the clamping locking mechanism 33 is used to clamp the two ends of the bracket support base 41 to fix the relative position between the bracket support base 41 and the adjusting support base 31.
[0057] One end of the second damping mechanism 52 is hinged to the adjusting support frame 32, and the other end is hinged to the upper side wall of the bracket support base 41. This design allows the bracket support base 41 to be tilted at an angle around the first damping mechanism 51 on a horizontal plane. The position of the bracket support base 41 is fixed by the clamping locking mechanism 33, so that the bracket support base 41 can be stably positioned at a set angle. When the bracket support base 41 is pushed to adjust the tilt angle on a horizontal plane, the first damping mechanism 51 supports the bracket support base 41, and the second damping mechanism 52 is used for corresponding extension and retraction to adapt to the installation requirements of different inclined slopes. This application not only enables the electrical control cabinet to be stably installed on various inclined slopes, avoiding the risk of center of gravity shift and tipping, but also effectively protects electrical components from vibration damage through the synergistic effect of the first damping mechanism 51 and the second damping mechanism 52, improving the reliability and safety of the equipment, reducing the failure rate, and thus improving construction efficiency.
[0058] The second damping mechanism 52 is connected to the upper sidewall of the adjusting support frame 32 and the support base 41 via ball joints;
[0059] like Figure 2 As shown, the adjusting support frame 32 includes a vertical plate 321 fixedly connected to the adjusting support base 31, and a horizontal plate 322 connected to the vertical plate 321 and arranged in the horizontal direction; the second shock absorption mechanism 52 is connected to the horizontal plate 322.
[0060] Specifically, such as Figure 2 As shown, the adjustable support base 31 is provided with an adjustable unlocking hole 311 arranged horizontally; the clamping and locking mechanism 33 includes an adjustable unlocking rod 331 movably inserted into the adjustable unlocking hole 311, a fixed clamping plate 332 connected to one end of the adjustable unlocking rod 331 and extending vertically upward into the adjustable unlocking hole 311, a movable clamping plate 333 hinged to the other end of the adjustable unlocking rod 331, and an unlocking reset member 334 inserted into the adjustable unlocking hole 311 and located between the adjustable unlocking rod 331 and the adjustable support base 31; the lower end of the movable clamping plate 333 is hinged to the adjustable unlocking rod 331, and the middle position of the movable clamping plate 333 is hinged to the adjustable support base 31;
[0061] When the adjusting unlocking lever 331 moves toward the unlocking reset component 334, the adjusting unlocking lever 331 drives the fixed clamping plate 332 and the movable clamping plate 333 to move away from the adjusting support base 31; when the adjusting unlocking lever 331 moves away from the unlocking reset component 334, the adjusting unlocking lever 331 drives the fixed clamping plate 332 and the movable clamping plate 333 to approach and clamp the two ends of the adjusting support base 31.
[0062] When the adjusting unlocking lever 331 is pushed to move closer to the unlocking reset member 334, the adjusting unlocking lever 331 compresses the unlocking reset member 334. The adjusting unlocking lever 331 drives the fixed clamping plate 332 to move away from the adjusting support base 31. The adjusting unlocking lever 331 drives the movable clamping plate 333 to rotate around the hinge position with the adjusting support base 31, so that the movable clamping plate 333 is simultaneously disengaged from the adjusting support base 31, realizing the unlocked state. At this time, the horizontal tilt angle of the bracket support base 41 can be adjusted.
[0063] When the adjustment unlocking lever 331 is released, the unlocking reset component 334 resets and pushes the adjustment unlocking lever 331 to move away from the unlocking reset component 334. The adjustment unlocking lever 331 drives the fixed clamping plate 332 to approach and press against one side edge of the adjustment support base 31. The adjustment unlocking lever 331 drives the movable clamping plate 333 to rotate around the hinge position with the adjustment support base 31 as the axis of rotation, so that the movable clamping plate 333 approaches and presses against the other side edge of the adjustment support base 31, thereby achieving a locked state and fixing the relative position between the bracket support base 41 and the adjustment support base 31.
[0064] This application achieves the unlocking and locking functions of the clamping and locking mechanism 33 by adjusting the movement of the unlocking lever 331. This allows the horizontal adjustment support 3 to flexibly adjust the horizontal tilt angle of the bracket support base 41 to adapt to the installation requirements of different inclined slopes. At the same time, after adjustment, it can firmly fix the position of the bracket support base 41 to prevent displacement in high vibration environments. This flexible and reliable locking mechanism effectively protects electrical components from vibration damage, improves the stability and safety of the electrical control cabinet in complex construction environments, reduces the risk of equipment failure, and improves construction efficiency.
[0065] The unlocking reset component 334 is preferably a spring.
[0066] More specifically, such as Figure 2 As shown, the clamping and locking mechanism 33 also includes arc-shaped anti-slip protrusions 335 provided on the side walls of both ends of the adjusting support base 31, and clamping anti-slip protrusions 336 respectively provided on the fixed clamping plate 332 and the movable clamping plate 333 for pressing and engaging with the arc-shaped anti-slip protrusions 335.
[0067] When the fixed clamping plate 332 and the movable clamping plate 333 approach and clamp the two end side edges of the adjusting support base 31, the clamping anti-slip protrusion 336 and the arc-shaped anti-slip protrusion 335 press against each other to form a tight anti-slip connection. This design effectively prevents the fixed clamping plate 332 and the movable clamping plate 333 from sliding or loosening in a vibration environment by increasing the friction of the contact surface, and ensures that the relative position between the bracket support base 41 and the adjusting support base 31 is firmly locked.
[0068] In addition, such as Figure 2 As shown, the end of the adjusting unlocking rod 331 near the movable clamping plate 333 extends out from the adjusting unlocking hole 311. The clamping locking mechanism 33 also includes a rotating locking member 337 sleeved on the outer wall of the extended end of the movable clamping plate 333. The rotating locking member 337 is threadedly engaged with the extended end of the movable clamping plate 333.
[0069] When the adjusting unlocking rod 331 moves away from the unlocking reset member 334 and causes the fixed clamping plate 332 and the movable clamping plate 333 to clamp the two ends of the adjusting support base 31, the position of the movable clamping plate 333 can be further locked by the threaded engagement of the rotating locking member 337, preventing the movable clamping plate 333 from loosening under vibration. The rotating locking member 337 of this application is threadedly engaged with the adjusting unlocking rod 331 and presses against the outer wall of the adjusting support base 31, providing an additional locking mechanism and enhancing the stability and reliability of the locked state.
[0070] The rotary locking element 337 is preferably a nut.
[0071] And, as Figure 2 As shown, the fixed support base 2 includes a support base body 21 fixedly connected to the bottom of the cabinet 1, a rotary bearing 22 located at the middle position of the support base body 21 and rotatably connected to the adjusting support base 31, and a rotary locking mechanism 23 inserted into the support base body 21 and movably engaged with the adjusting support base 31.
[0072] This application is used to adjust the support base 31 to rotate freely within the support body 21, thereby achieving horizontal adjustment and optimization of the tilt angle of electrical components; the rotation locking mechanism 23 ensures that the position of the adjustment support base 31 can be reliably locked after adjustment, preventing accidental displacement in high vibration environments and enhancing the stability of the overall structure; this application enables the electrical control cabinet to have better adjustment flexibility and fixed stability in high vibration environments at construction sites, facilitating multi-angle maintenance and adjustment of the center of gravity, thereby reducing the risk of damage to electrical components due to vibration or tilt, and improving the reliability and service life of the equipment.
[0073] Furthermore, such as Figure 3 and Figure 4 As shown, the support body 21 is provided with a vertical locking hole 211 arranged in the vertical direction and a horizontal unlocking hole 212 arranged in the horizontal direction and communicating with the vertical locking hole 211.
[0074] The rotary locking mechanism 23 includes an annular rack 231 disposed on the bottom side of the adjusting support base 31, a vertical locking component 232 vertically inserted into the vertical locking hole 211 and used to mesh with the annular rack 231, a vertical pressing inclined surface 233 disposed on the vertical locking component 232, a locking elastic element 234 sleeved on the periphery of the vertical locking component 232 and used to support the vertical locking component 232, a horizontal unlocking component 235 movably inserted into the horizontal unlocking hole 212 and passing through the vertical locking component 232, a horizontal pressing inclined surface 236 disposed on the horizontal unlocking component 235 and used to press against the vertical pressing inclined surface 233, and an unlocking elastic element 237 inserted into the horizontal unlocking hole 212 and located between the horizontal unlocking component 235 and the support base body 21;
[0075] When the horizontal unlocking component 235 moves toward the unlocking elastic element 237, the horizontal pressing inclined surface 236 presses against the vertical pressing inclined surface 233, causing the vertical locking component 232 to move downward along the vertical locking hole 211 and disengage from the annular rack 231.
[0076] When it is necessary to unlock the rotation lock of the adjustable support base 31, the horizontal unlocking component 235 is pushed to move closer to the unlocking elastic member 237. The horizontal unlocking component 235 compresses the unlocking elastic member 237, and the horizontal pressing inclined surface 236 presses against the vertical pressing inclined surface 233, causing the vertical locking component 232 to move downward along the vertical locking hole 211 and disengage from the annular rack 231, thus achieving the unlocked state. At this time, the rotation angle of the adjustable support base 31 can be adjusted. After the adjustment is completed, the horizontal unlocking component 235 is released. Under the restoring force of the unlocking elastic member 237, the horizontal unlocking component 235 is reset, and the vertical locking component 232 moves upward under the action of the locking elastic member 234 and re-engages with the annular rack 231, thus achieving the locked state and fixing the position of the adjustable support base 31.
[0077] This design achieves precise locking of the rotation angle of the adjustable support base 31 through the meshing of the vertical locking component 232 and the ring rack 231, while the top-pressing engagement of the horizontal unlocking component 235 and the vertical locking component 232 provides a convenient unlocking mechanism, making the rotation adjustment and locking operation of the adjustable support base 31 more flexible and reliable.
[0078] Both the locking elastic element 234 and the unlocking elastic element 237 are preferably springs.
[0079] Furthermore, such as Figure 3 As shown, the vertical locking component 232 is provided with a horizontally arranged unlocking through hole 2321 for the horizontal unlocking component 235 to pass through. The vertical pressing inclined surface 233 is located on the lower side wall inside the unlocking through hole 2321. The vertical pressing inclined surface 233 is inclined upward in the direction close to the unlocking elastic member 237.
[0080] The horizontal unlocking component 235 is provided with an unlocking groove 2351 with a downward opening. The horizontal pressing inclined surface 236 is located on the side wall of the unlocking groove 2351 away from the unlocking elastic member 237. The horizontal pressing inclined surface 236 is inclined downward in the direction away from the unlocking elastic member 237.
[0081] When the horizontal unlocking component 235 moves towards the unlocking elastic element 237, the horizontal pressing inclined surface 236 and the vertical pressing inclined surface 233 engage in an inclined pressing fit. The horizontal pressing inclined surface 236 exerts a downward component force on the vertical pressing inclined surface 233, causing the vertical locking component 232 to move downward along the vertical locking hole 211 and disengage from the annular rack 231, thus achieving the unlocked state. When the horizontal unlocking component 235 is released, under the restoring force of the unlocking elastic element 237, the horizontal unlocking component 235 resets, the horizontal pressing inclined surface 236 separates from the vertical pressing inclined surface 233, and the vertical locking component 232 moves upward under the action of the locking elastic element 234 and re-engages with the annular rack 231, thus achieving the locked state and fixing the position of the adjusting support base 31. This application achieves convenient unlocking and locking functions through the inclined pressing fit between the horizontal unlocking component 235 and the vertical locking component 232, making the rotation adjustment operation of the adjusting support base 31 more flexible and reliable.
[0082] Specifically, such as Figure 3 As shown, the rotary locking mechanism 23 also includes an insertion support protrusion 238 disposed on the side wall of the vertical locking assembly 232, and the locking elastic member 234 is located between the insertion support protrusion 238 and the support body 21.
[0083] The design of the insert support protrusion 238 in this application provides a stable support platform, enabling the locking elastic element 234 to be accurately positioned and providing upward elastic support force. When the horizontal unlocking component 235 moves towards the unlocking elastic element 237, the inclined pressing surface 236 and the vertical inclined pressing surface 233 engage, causing the vertical locking component 232 to move downward along the vertical locking hole 211. This compresses the locking elastic element 234, storing elastic potential energy. When the horizontal unlocking component 235 resets, the horizontal inclined pressing surface 236... After separating from the vertical pressing inclined surface 233, the locking elastic element 234 releases its elastic potential energy, pushing the vertical locking assembly 232 upward and re-engaging with the annular rack 231 to achieve a locked state. This design, through the support of the plug-in support protrusion 238, ensures the stable operation of the locking elastic element 234, making the up-and-down movement of the vertical locking assembly 232 more smooth and reliable. The elastic support force of the locking elastic element 234 provides an automatic reset function, making the rotary locking mechanism 23 more convenient and efficient in unlocking and locking operations.
[0084] The implementation principle of an electrical control cabinet for building construction according to an embodiment of this application is as follows:
[0085] The first damping mechanism 51 of the vibration damping device 5 is disposed between the lower side wall of the support base 41 and the horizontal adjustment support 3, and is used to support the support base 41, thereby effectively absorbing vibrations from the ground; the second damping mechanism 52 is disposed between the upper side wall of the support base 41 and the horizontal adjustment support 3, and is responsible for tightening the support base 41, further enhancing the damping effect and preventing unstable swaying; the third damping mechanism 53 is disposed between the electrical component support 42 and the electrical component fixing seat 43, and is used to connect and support the electrical component fixing seat 43, so that the electrical component fixing seat 43 is in a suspended state, ensuring the stability of the electrical component in the vibration environment; this application can effectively reduce the impact of vibration on electrical components in the construction environment, provide stable support, improve the reliability and safety of the equipment, reduce the failure rate, and extend the service life of the equipment;
[0086] One end of the second damping mechanism 52 is hinged to the adjusting support frame 32, and the other end is hinged to the upper side wall of the bracket support base 41. This design allows the bracket support base 41 to be tilted at an angle around the first damping mechanism 51 on the horizontal plane. The position of the bracket support base 41 is fixed by the clamping locking mechanism 33, so that the bracket support base 41 can be stably positioned at the set angle. When the bracket support base 41 is pushed to adjust the tilt angle on the horizontal plane, the first damping mechanism 51 is used to support the bracket support base 41, and the second damping mechanism 52 is used for corresponding extension and retraction to adapt to the installation requirements of different inclined slopes. This application not only enables the electrical control cabinet to be stably installed on various inclined slopes, avoiding the risk of center of gravity shift and tipping, but also effectively protects electrical components from vibration damage through the synergistic effect of the first damping mechanism 51 and the second damping mechanism 52, improving the reliability and safety of the equipment, reducing the failure rate, and thus improving construction efficiency.
[0087] The adjustable support base 31 rotates freely within the support body 21, thereby enabling horizontal adjustment and optimization of the tilt angle of electrical components. The rotation locking mechanism 23 ensures that the position of the adjustable support base 31 can be reliably locked after adjustment, preventing accidental displacement in high-vibration environments and enhancing the stability of the overall structure. This application enables the electrical control cabinet to have better adjustment flexibility and fixed stability in high-vibration environments at construction sites, facilitating multi-angle maintenance and adjustment of the center of gravity, thereby reducing the risk of damage to electrical components due to vibration or tilt, and improving the reliability and service life of the equipment.
[0088] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An electrical control cabinet for building construction, characterized in that, It includes a cabinet (1), a fixed support base (2) inserted into the cabinet (1) and fixedly connected to the bottom of the cabinet (1), a horizontal adjustment support base (3) movably connected to the fixed support base (2), an electrical component fixing device (4) provided on the horizontal adjustment support base (3), and a shock absorption device (5) provided on the electrical component fixing device (4); The electrical component fixing device (4) includes a bracket support base (41) movably connected to the horizontal adjustment support base (3), an electrical component bracket (42) fixedly connected to the upper side of the bracket support base (41), and an electrical component fixing base (43) connected to the electrical component bracket (42) and used to fix electrical components. The shock absorption device (5) includes a first shock absorption mechanism (51) disposed between the lower side wall of the bracket support base (41) and the horizontal adjustment support seat (3) for supporting the bracket support base (41), a second shock absorption mechanism (52) disposed between the upper side wall of the bracket support base (41) and the horizontal adjustment support seat (3) for tightening the bracket support base (41), and a third shock absorption mechanism (53) disposed between the electrical component bracket (42) and the electrical component fixing seat (43) for connecting the electrical component bracket (42) and the electrical component fixing seat (43); The horizontal adjustment support base (3) includes an adjustment support base (31) movably connected to the fixed support base (2), an adjustment support frame (32) disposed at both ends of the adjustment support base (31) and located on both sides of the bracket support base (41), and a clamping locking mechanism (33) movably connected to the adjustment support base (31) and used to clamp the two ends of the bracket support base (41). One end of the second shock-absorbing mechanism (52) is hinged to the adjusting support frame (32), and the other end is hinged to the upper side wall of the bracket support base (41); the horizontal adjusting support (3) is used to adjust the horizontal tilt angle of the bracket support base (41), and the clamping locking mechanism (33) is used to clamp the two ends of the bracket support base (41) to fix the relative position between the bracket support base (41) and the adjusting support base (31); The adjustable support base (31) is provided with an adjustable unlocking hole (311) arranged horizontally; the clamping locking mechanism (33) includes an adjustable unlocking rod (331) movably inserted into the adjustable unlocking hole (311), a fixed clamping plate (332) connected to one end of the adjustable unlocking rod (331) and extending vertically upward into the adjustable unlocking hole (311), a movable clamping plate (333) hinged to the other end of the adjustable unlocking rod (331), and an unlocking reset member (334) inserted into the adjustable unlocking hole (311) and located between the adjustable unlocking rod (331) and the adjustable support base (31); the lower end of the movable clamping plate (333) is hinged to the adjustable unlocking rod (331), and the middle position of the movable clamping plate (333) is hinged to the adjustable support base (31); When the adjusting unlocking lever (331) moves toward the unlocking reset member (334), the adjusting unlocking lever (331) drives the fixed clamping plate (332) and the movable clamping plate (333) to move away from the adjusting support base (31); when the adjusting unlocking lever (331) moves away from the unlocking reset member (334), the adjusting unlocking lever (331) drives the fixed clamping plate (332) and the movable clamping plate (333) to approach and clamp the two end edges of the adjusting support base (31); The end of the adjusting unlocking rod (331) near the movable clamping plate (333) extends out from the adjusting unlocking hole (311). The clamping locking mechanism (33) also includes a rotating locking member (337) sleeved on the outer wall of the extended end of the movable clamping plate (333). The rotating locking member (337) is threadedly engaged with the extended end of the movable clamping plate (333).
2. The electrical control cabinet for building construction according to claim 1, characterized in that, The electrical component bracket (42) is provided with a shock-absorbing through hole (421) for inserting the electrical component mounting base (43). The third shock-absorbing mechanism (53) is used to connect the inner edge of the shock-absorbing through hole (421) and the outer edge of the electrical component mounting base (43). The third shock-absorbing mechanism (53) is arranged in an array along the outer edge of the electrical component mounting base (43).
3. The electrical control cabinet for building construction according to claim 1, characterized in that, The clamping and locking mechanism (33) further includes arc-shaped anti-slip protrusions (335) provided on the side walls of both ends of the adjusting support base (31), and clamping anti-slip protrusions (336) respectively provided on the fixed clamping plate (332) and the movable clamping plate (333) for pressing and engaging with the arc-shaped anti-slip protrusions (335).
4. The electrical control cabinet for building construction according to claim 1, characterized in that, The fixed support base (2) includes a support base body (21) fixedly connected to the bottom of the cabinet (1), a rotary bearing (22) located at the middle position of the support base body (21) and rotatably connected to the adjustable support base (31), and a rotary locking mechanism (23) inserted into the support base body (21) and movably engaged with the adjustable support base (31).
5. An electrical control cabinet for building construction according to claim 4, characterized in that, The support body (21) is provided with a vertical locking hole (211) arranged in the vertical direction and a horizontal unlocking hole (212) arranged in the horizontal direction and communicating with the vertical locking hole (211); The rotary locking mechanism (23) includes an annular rack (231) disposed on the bottom side of the adjusting support base (31), a vertical locking component (232) vertically inserted into the vertical locking hole (211) and used to mesh with the annular rack (231), a vertical pressing inclined surface (233) disposed on the vertical locking component (232), and a locking elastic element (233) sleeved on the periphery of the vertical locking component (232) and used to support the vertical locking component (232). 4) A horizontal unlocking component (235) that is movably inserted into the horizontal unlocking hole (212) and passes through the vertical locking component (232), a horizontal pressing inclined surface (236) disposed on the horizontal unlocking component (235) and used for pressing and cooperating with the vertical pressing inclined surface (233), and an unlocking elastic element (237) inserted into the horizontal unlocking hole (212) and located between the horizontal unlocking component (235) and the support body (21); When the horizontal unlocking component (235) moves toward the unlocking elastic element (237), the horizontal pressing inclined surface (236) presses against the vertical pressing inclined surface (233), causing the vertical locking component (232) to move downward along the vertical locking hole (211) and disengage from the annular rack (231).
6. An electrical control cabinet for building construction according to claim 5, characterized in that, The vertical locking assembly (232) is provided with a horizontally arranged unlocking through hole (2321) for the horizontal unlocking assembly (235) to pass through. The vertical pressing inclined surface (233) is located on the lower side wall inside the unlocking through hole (2321). The vertical pressing inclined surface (233) is inclined upward in a direction close to the unlocking elastic member (237). The horizontal unlocking component (235) is provided with an unlocking groove (2351) with a downward opening. The horizontal pressing inclined surface (236) is located on the side wall of the unlocking groove (2351) away from the unlocking elastic member (237). The horizontal pressing inclined surface (236) is inclined downward in a direction away from the unlocking elastic member (237).
7. An electrical control cabinet for building construction according to claim 5, characterized in that, The rotary locking mechanism (23) further includes an insertion support protrusion (238) disposed on the side wall of the vertical locking assembly (232), and the locking elastic element (234) is located between the insertion support protrusion (238) and the support body (21).
Citation Information
Patent Citations
Damping base of prefabricated substation
CN111810772A
Clamping device convenient for machining and clamping method
CN113182888A